PRIORITIZE: Study of Oral Treatments for Hepatitis C
Study Details
Study Description
Brief Summary
Phase 1 of this study compared the effectiveness of 3 approved DAA (direct-acting antiviral) HCV treatment regimens to learn whether they worked equally well under real-world conditions. Phase 2 of this study began early 2017 with removal of 1 DAA regimen, limiting randomization to just 2 FDA approved DAA regimens. Patients receiving HCV therapy in community and academic clinics were offered the opportunity to consent to be randomly assigned to one of three (phase 1) or one of two (phase 2) regimens and observed for outcomes. Once randomized, all medical care, laboratory testing, and any disease or side effect management were assumed by usual care conditions, and patient-reported outcomes were collected outside clinic in keeping with pragmatic design principles.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 4 |
Detailed Description
In Phase 1 of this study, consented patients were randomized to 1 of the following 3 HCV DAA treatments: 1) Harvoni® (SOF/LDV) 2) Viekira Pak™ (PrOD) 3) Zepatier™ (EBR/GZR) with the optional addition of Ribavirin (RBV) and the length of treatment determined by the individual provider.
In Phase 2 of this study, consented patients were randomized to 1 of 2 FDA approved HCV treatments: Harvoni® or Zepatier™. Both Phase 1 and Phase 2 subjects had up to 1 tablespoon of blood drawn for HCV resistance testing and future biorepository testing (following appropriate additional consent). The results of testing determined whether a genotype 1a subject randomized to Zepatier would be provided 12 or 16 wks of Zepatier.
Following enrollment/randomization, participants completed patient reported outcome questionnaires (PROs) via electronic device or telephone. Following baseline/randomization, participants were asked to complete surveys again at Wk 4 of treatment, End of Treatment, 1 and 3 year post treatment. Patients continued standard medical care throughout study. Data was abstracted from test results and medical records throughout treatment and for up to 3 years post treatment.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Active Comparator: EBR/GZR (elbasvir/grazoprevir) with RBV Patients received 1 EBR/GZR (elbasvir/grazoprevir) (Zepatier) tablet (50/100mg) once daily for 12 to 16 weeks (provider discretion) with Ribavirin (RBV) 200 mg/tablet, 1-3/day, taken 1-2 times per day (dosage at discretion of provider). |
Drug: EBR/GZR (elbasvir/grazoprevir)
Elbasvir/grazoprevir (50/100mg) tablet once daily with or without food with or without RBV for 12 to 16 weeks
Other Names:
Drug: Ribavirin
200 mg pills (1-3 pills, 1-2 times per day)
Other Names:
|
Active Comparator: EBR/GZR (elbasvir/grazoprevir) Patients received 1 EBR/GZR (elbasvir/grazoprevir) tablet (50/100 mg) once daily for 12 to 16 weeks (provider discretion) (without Ribavirin) |
Drug: EBR/GZR (elbasvir/grazoprevir)
Elbasvir/grazoprevir (50/100mg) tablet once daily with or without food with or without RBV for 12 to 16 weeks
Other Names:
|
Active Comparator: SOF/LDV (sofosbuvir/ledipasvir) with RBV Patients received 1 SOF/LDV (sofosbuvir/ledipasvir) (Harvoni) tablet (400/90 mg) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (at discretion of provider). RBV taken as 200 mg/tablet(capsule), 1-3 pills/day, 1-2 times/day. |
Drug: SOF/LDV (sofosbuvir/ledipasvir)
Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider)
Other Names:
Drug: Ribavirin
200 mg pills (1-3 pills, 1-2 times per day)
Other Names:
|
Active Comparator: SOF/LDV (sofosbuvir/ledipasvir) Patients received 1 SOF/LDV (sofosbuvir/ledipasvir) tablet (400/90 mg) orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) |
Drug: SOF/LDV (sofosbuvir/ledipasvir)
Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider)
Other Names:
|
Active Comparator: PrOD (Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir) with RBV (Phase 1 only) Patients received Pr0D (Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir) orally daily with food for 12 to 24 weeks with RBV (Ribavirin). Ombitasvir/Paritaprevir/Ritonavir (12.5/75/50 mg/tablet) -2 tablets once daily with food for 12 to 24 weeks and 1 dasabuvir tablet (250 mg) twice daily with food for 12 to 24 weeks. RBV (200 mg/pill) 1-3 pills/day, 1-2 times/day (use and dosage at provider discretion). Total daily RBV dosage ranged from 200 to 1200 mg. |
Drug: PrOD (ombitasvir/paritaprevir/ritonavir with dasabuvir) (Phase 1 only)
Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) (2 tablets taken orally) and Dasabuvir (250 mg tablet) (1 tablet twice daily) with food for 12 to 24 weeks (treatment duration as per HCV provider)
Other Names:
|
Active Comparator: PrOD (ombitasvir/paritaprevir/ritonavir and dasabuvir) Patients received 2 ombitasvir/paritaprevir/ritonavir tablets (12.5/75/50 mg) once daily and 1 dasabuvir (250 mg) tablet twice daily with food for 12 to 24 weeks without Ribavirin (as per provider instructions) |
Drug: PrOD (ombitasvir/paritaprevir/ritonavir with dasabuvir) (Phase 1 only)
Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) (2 tablets taken orally) and Dasabuvir (250 mg tablet) (1 tablet twice daily) with food for 12 to 24 weeks (treatment duration as per HCV provider)
Other Names:
Drug: Ribavirin
200 mg pills (1-3 pills, 1-2 times per day)
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Sustained Virologic Response (SVR12) mITT With Imputation-Phase 1 and 2 EBR/GZR, SOF/LDV [12 weeks post-treatment]
SVR (Sustained Virologic Response) 12 will be defined as undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation at discretion of provider). mITT with imputation (missing=failure). Total number of subjects reflects participants from EBR/GZR with or without RBV and SOF/LDV with or without RBV randomized during Phase 1 and Phase 2.
- Phase 1/2 Number of Participants With Sustained Virologic Response (SVR12-mITT Without Imputation) [12-24 weeks post HCV treatment]
SVR (Sustained Virologic Response) 12 will be defined as undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation as dictated by standard of care at each individual site). Number of subjects reflects participants who started EBR/GZR or SOF/LDV- based treatment (with or without RBV) during Phase 1 and 2.
- Phase 1-Sustained Virologic Response (SVR12) mITT With Imputation [12 weeks post-treatment]
SVR (Sustained Virologic Response) 12 will be defined as patients who have undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation as dictated by standard of care at each individual site). mITT with imputation (missing=failure). Total number of subjects reflects participants from Phase 1 only.
- Phase 1 Number of Participants With Sustained Virologic Response (SVR12-mITT Without Imputation) [12 -24 weeks post-treatment]
SVR (Sustained Virologic Response) 12 will be defined as undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation as dictated by standard of care at each individual site). Number of subjects reflects participants randomized during Phase 1 only.
- Mean Change in Headache-PRO Scores -Phase 1 [Baseline to On-Treatment]
Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Mean change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of mean change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for mean change represent improvement in symptom.
- Mean Change in Headache-EBR/GZR and SOF/LDV [Baseline to On-Treatment]
Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Mean change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of mean change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for mean change represent improvement, while negative values for 'difference' indicate LDV/SOF performed better than PrOD
- Median Change in Headache -Phase 1 [12 weeks (Baseline and Average On-treatment Score)]
Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Median change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of mean change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for change represent improvement, while negative values for 'difference' indicate LDV/SOF performed better than PrOD
- Median Change in Headache-Phase 2 [Baseline -on Treatment (12-16 weeks)]
Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Median change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of median change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for mean change represent improvement, while negative values for 'difference' indicate LDV/SOF performed better than PrOD
- Mean Change in Nausea/Vomiting PRO Score -Phase 1 [Baseline to On-Treatment]
Patients completed the PROMIS® Nausea Short Form at Baseline (T1) and on-treatment. PROMIS raw scores from each of the completed questionnaires were converted to standardized T-scores. Change was calculated as the difference between baseline and on-treatment score. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for mean change represent improvement. The estimates of mean change and differences were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes. The model expressed mean score as a function of DAA regimen, cirrhosis status, HCV genotype, sex, age, race, and previous treatment status.
- Mean Change in Nausea/Vomiting PROMIS Score -EBR/GZR vs. LDV/SOF [Baseline and Average On-Treatment Score]
Participants completed the Patient Reported Outcomes surveys (PROs) 'PROMIS Nausea/Vomiting -4 Short Form' at baseline and during treatment. Raw scores are converted to standardized T-scores with a range of 45.0-80.1. Higher scores indicate worse nausea/vomiting. Results presented as mean difference from baseline to average of on Treatment Scores (highest/worst) score during treatment. A negative (-) PROMIS change score is suggestive of symptom improvement or lack of drug side effect. Estimates of mean change were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes.
- Median Change in Nausea PRO Score -Phase 1 [Baseline to end of treatment]
Patients completed the PROMIS® Nausea Short Form at Baseline (T1) and on-treatment. PROMIS raw scores from each of the completed questionnaires were converted to standardized T-scores. Change was calculated as the difference between baseline and on-treatment score. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for mean change represent improvement. The estimates of change and differences were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes.
- Median Change in Nausea PROMIS Score-EBR/GZR SOF/LDV [Baseline- On Treatment (up to 16 weeks)]
Patients completed the PROMIS® Nausea Short Form at Baseline (T1) and on-treatment. PROMIS raw scores from each of the completed questionnaires were converted to standardized T-scores. Change was calculated as the difference between baseline and on-treatment score. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for change represent improvement. The estimates of change and differences were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes.
- Mean Change in Fatigue PRO Score -Phase 1 [Baseline to On-treatment]
Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35.
- Mean Change in Fatigue PRO -EBR/GZR vs SOF/LDV [Baseline and Average On-Treatment Score]
Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35.
- Median Change in Fatigue -Phase 1 [Baseline to End of Treatment]
Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35.
- Median Change in Fatigue-Phase 2 [Baseline-On Treatment (up to 16 weeks)]
Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35.
- Mean Change in HCV- PRO- Phase 1 [Baseline to End of Treatment]
HCV-PRO, a survey for patients with HCV that measures physical, emotional, and social functioning, productivity, intimacy, and perception of quality of life, was used to assess 'overall functioning and well-being'. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive change (End of treatment to baseline) suggests improvements in functional well-being. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered.
- Median Change in HCV-PRO (Overall Well Being) -Phase 1 [Baseline to End of Treatment]
HCV-PRO, a survey for patients with HCV that measures physical, emotional, and social functioning, productivity, intimacy, and perception of quality of life, was used to assess 'Overall Functioning and Well-being'. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive change (End of treatment to baseline) suggests improvements in functional well-being. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered.
- Mean Change in HCV-PRO (Functional Well-being) EBR/GZR vs. SOF/LDV Score-Phase 2 [End of Treatment - Baseline]
HCV-PRO, a survey designed to assess functional status of patients with HCV and measures physical, emotional, and social functioning, productivity, intimacy, and perception of quality of life, was used to assess functional well-being. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive change (End of treatment to baseline) suggests improvements in functional well-being. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered. End of Treatment -Baseline were used to calculate CHANGE in outcome. Number of subjects reflects participants from both Phase 1 and 2.
- 16 Wk EBR/GZR With RBV Efficacy on Patients With HCV RASs [12 weeks post treatment]
Efficacy of Hepatitis C Virus (HCV) Treatment with Zepatier (Elbasvir/Grazobevir) with Ribavirin (RBV) for 16 weeks when used in Genotype 1a patients with Baseline RASs (NS5a Resistance Associated Substitutions or RAPs -Resistance Associated Polymorphisms). Efficacy defined as HCV RNA undetectable 12 weeks post treatment. Table excludes Genotype 1b patients.
Secondary Outcome Measures
- Treatment Non-Adherence Probability Estimates [12-16 weeks of HCV treatment]
The Voils Medication Adherence Survey (VMAS) was used to evaluate medication adherence during HCV treatment. Participants responded to three questions about the extent of adherence during the past seven days of treatment (during early and late on-treatment occasions). Participants responded using a five-point ordinal scale of missed dosing from 1 (none of the time) to 5 (all of the time). On each occasion participants were coded as being "Non-adherent" if any response was > 1, otherwise they were coded as "Adherent". Probability estimates of percentage of patients reporting non-adherence were calculated per HCV treatment (Direct Acting Antiviral-DAA) regimen: 1)EBR/GZV (elbasvir/grazoprevir, 2)SOF/LDV (sofosbuvir/ledipasvir), 3)PrOD
- Change in HCV-associated Symptoms (PROMIS Measures) After HCV Treatment Initiation [1 year post treatment discontinuation (Early post-tx)]
Change in HCV-associated symptoms was calculated as the mean differences of mean scores from multiple surveys from the NIH Patient-Reported Outcomes Measurement Information System (PROMIS)-- Fatigue, nausea, belly pain, sleep disturbance, and diarrhea) and functional status (well-being) when comparing baseline to early post-treatment and late post treatment surveys. Mean change scores were calculated by comparing baseline to early post-treatment (1 yr) and late post-treatment (approximately 3 years) surveys. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for mean change represent improvement.Negative numbers suggest better symptoms (improvement in HCV-associated symptoms). PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35.HCV-PRO positive estimates suggest baseline functional well-being improvement.
- Post-treatment Progression/Regression of Liver Disease-Fib-4 [Baseline to up to 3 years post treatment discontinuation]
Mean change (delta) in FIB-4, an indirect non-invasive measure of liver fibrosis, calculated as baseline median -long term follow up median, following SVR after any of the study treatment regimens. Change in FIB-4 where negative values indicate improvement in liver fibrosis score and positive values indicate worsening of fibrosis score. There is no upper or lower limit for change. FIB-4 = age (years) * AST(IU/L)/Platelets (10^3/L) * ALT^.5(IU/L). In general, Score of 0-1.29 is low risk for advanced fibrosis, 1.30-1.67: intermediate risk for advanced liver fibrosis, >2.67: high risk for advanced fibrosis.
- Change in Functional Status (HCV-PRO) Within Treatment [Treatment start date up to 2 years post-treatment]
HCV-PRO score, a validated PROMIS survey used to evaluate overall functioning and well-being in HCV patients, was utilized to compare long-term 'within treatment' changes of functional well-being. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive estimate (Post treatment to baseline) suggests baseline functional well-being improvement. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered.
- Number of Participants With Adverse Events That Caused Treatment Discontinuation-EBR/GZR vs. LDV/SOF [Treatment start date through treatment completion (up to 24 weeks)]
The number of participants with adverse events that led to early treatment discontinuation (defined as duration less than originally prescribed treatment regimen)
- HCV SVR Durability -No Cirrhosis [24 weeks post-end of treatment up to 153 weeks]
Number/Percentage of patients with persistence of viral cure, SVR (SVR = Sustained Virologic Response)- defined as undetectable HCV RNA at least 24 weeks following HCV Treatment.
- HCV SVR Durability-Patients With Cirrhosis [Up to 132 weeks post HCV treatment]
Percentage of Cirrhotic patients with persistence of viral cure, SVR, (SVR= Sustained Virologic Response) defined as undetectable HCV RNA at least 24 weeks following HCV Treatment.
- Impact of Baseline NS5A RASs on Treatment Outcomes-Phase 2 [12 weeks post HCV treatment]
Number of participants who achieved SVR (sustained virologic response), defined as undetectable HCV RNA 12 weeks post-treatment with RASs (Resistant Associated Substitutions) after treatment with EBR/GZR or SOF/LDV regimen
Eligibility Criteria
Criteria
Inclusion Criteria:
-
HCV Genotype 1a or 1b
-
Adult patients (age 18 years or older)
-
Patients being prescribed HCV treatment who can begin treatment with any of the three HCV treatments being studied (Harvoni (SOF/LDV), Viekira Pak (PrOD) (Phase 1 only), or Zepatier (EBR/GZR))
Exclusion Criteria:
-
Inability to provide written informed consent
-
HARVONI® is not a covered drug on benefits formulary
-
Current or historical evidence of hepatic decompensation (variceal bleeding, hepatic encephalopathy, or ascites)
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Child Pugh (CTP) B or C Cirrhosis (documented CTP calculation is required)
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Pregnant or breastfeeding women
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Liver Wellness Center | Little Rock | Arkansas | United States | 72205 |
2 | Stanford University | Palo Alto | California | United States | 94304 |
3 | UCSD Medical Center | San Diego | California | United States | 92103 |
4 | UCSF/Zuckerberg San Francisco General Hospital and Trauma Center | San Francisco | California | United States | 94110 |
5 | Univ of California, San Francisco | San Francisco | California | United States | 94143 |
6 | Yale University Digestive Diseases | New Haven | Connecticut | United States | 06520 |
7 | Georgetown University | Washington | District of Columbia | United States | 20007 |
8 | Howard University | Washington | District of Columbia | United States | 20060 |
9 | University of Florida | Gainesville | Florida | United States | 32610-0272 |
10 | University of Florida, Jacksonville | Jacksonville | Florida | United States | 32209 |
11 | University of Miami/Schiff Center for Liver Diseases | Miami | Florida | United States | 33136 |
12 | Orlando Immunology Center | Orlando | Florida | United States | 32803 |
13 | Internal Medicine Associates of Wellstar Atlanta Medical Center | Atlanta | Georgia | United States | 30312 |
14 | Northwestern University | Chicago | Illinois | United States | 60611 |
15 | Northwestern University | Chicago | Illinois | United States | 60647 |
16 | Indiana University Medical Center | Indianapolis | Indiana | United States | 46202 |
17 | John Hopkins University | Lutherville | Maryland | United States | 21093 |
18 | Massachusetts General Hospital | Boston | Massachusetts | United States | 02114 |
19 | University of Michigan | Ann Arbor | Michigan | United States | 48109 |
20 | University of Minnesota | Minneapolis | Minnesota | United States | 55455 |
21 | GI Associates & Endoscopy Center | Flowood | Mississippi | United States | 39232 |
22 | Saint Louis University | Saint Louis | Missouri | United States | 63104 |
23 | University of Nebraska Medical Ctr | Omaha | Nebraska | United States | 68198 |
24 | Southwest CARE Center | Santa Fe | New Mexico | United States | 87505 |
25 | Mt. Sinai Beth Israel | New York | New York | United States | 10003 |
26 | New York Langone Medical Center | New York | New York | United States | 10016 |
27 | Weill Cornell Medical College | New York | New York | United States | 10021 |
28 | Columbia University Medical Center | New York | New York | United States | 10032 |
29 | Mountain View Medical Center | Valatie | New York | United States | 12184 |
30 | University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | United States | 27599 |
31 | Duke University Medical Center | Durham | North Carolina | United States | 27710 |
32 | University of Cincinnati | Cincinnati | Ohio | United States | 45267 |
33 | University of Pennsylvania | Philadelphia | Pennsylvania | United States | 19104 |
34 | Research Specialist of Texas | Houston | Texas | United States | 77030 |
35 | Bon Secours St. Mary 's Hospital of Richmond (Liver Institute of Virginia) | Richmond | Virginia | United States | 23226 |
36 | Virginia Commonwealth University | Richmond | Virginia | United States | 23284 |
37 | Virginia Mason Medical Center | Seattle | Washington | United States | 98101 |
38 | University of Washington | Seattle | Washington | United States | 98104 |
Sponsors and Collaborators
- University of Florida
- Patient-Centered Outcomes Research Institute
- Merck Sharp & Dohme LLC
- AbbVie
Investigators
- Principal Investigator: David R Nelson, MD, University of Florida
Study Documents (Full-Text)
More Information
Publications
None provided.- 16-1234
- PCORI-1503-27891
- IRB201501162
Study Results
Participant Flow
Recruitment Details | Participants were consented at 34 US centers Between June 2016 and March 2018. Patients' insurance was screened for inclusion of SOF/LDV on formulary (the HCV regimen not provided by the study). However, following randomization, participants who were unable to obtain SOF/LDV through insurance received 1 of 2 Direct Acting Antiviral (DAA) HCV Treatment regimens 1)EBR/GZR or 2)PrOD during Phase 1 and received EBR/GZR during Phase 2. |
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Pre-assignment Detail | This study initially (Phase 1) randomized subjects to receive 1 of 3 HCV DAA regimens (EBR/GZR +/- RBV, LDV/SOF +/- RBV, or PrOD +/-RBV). In phase 2 of this study, randomization to PrOD regimen was discontinued and newly enrolled subjects were randomized to either EBR/GZR +/- RBV or LDV/SOF +/- RBV. Efficacy data was analyzed via original 'randomization' and as subjects were 'actually treated (regimen actually received)' while safety analysis was evaluated by actual treatment received. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD/RBV(Phase 1 Only) | PrOD (Phase 1 Only) |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) (Zepatier™) orally once daily with RBV for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food and with RBV: Ribavirin (200 mg pill) 1-3 pills/day, once or twice daily. Total daily dosage ranged from 200 to 1200 mg. | Patients received EBR/GZR (elbasvir/grazoprevir) (Zepatier™) orally once daily (without RBV) for 12 to 16 weeks EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks. Duration of treatment according to HCV treatment provider. | Patients received SOF/LDV(sofosbuvir/ledipasvir) (Harvoni®) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV/sofosbuvir/ledipasvir: Sofosbuvir/Ledipasvir (400/90 mg) 1 tablet daily for approximately 12 to 24 weeks (treatment duration is per discretion of HCV provider) RBV (200 mg pill): 1-3 pills, once or twice daily (dosing per discretion of HCV provider). Total daily dosage ranged from 200 to 1200 mg. | Patients received SOF/LDV (sofosbuvir/ledipasvir) (Harvoni®) orally once daily with or without food 12 to 24 weeks SOF/LDV: Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks (treatment duration is per discretion of HCV provider) | PrOD: Two ombitasvir/paritaprevir/ritonavir once daily and dasabuvir (Viekira) once or twice daily with a meal for 12 to 24 weeks + RBV (provider discretion). Randomization to PrOD discontinued January 2017. ombitasvir/paritaprevir/ritonavir (Phase 1 only): (Phase 1 only) Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) for 12 to 24 weeks with food (treatment duration and use of ribavirin as per HCV provider) Dasabuvir: 250 mg twice daily for 12 to 24 weeks with a meal RBV: Ribavirin 200 to 600 mg once or twice daily | Randomization to Prod discontinued January 2017 (defining end of Phase 1) PrOD: Two ombitasvir/paritaprevir/ritonavir once daily and dasabuvir twice daily for 12 to 24 weeks ombitasvir/paritaprevir/ritonavir (Phase 1 only): (Phase 1 only) Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) for 12 to 24 weeks (treatment duration as per HCV provider) Dasabuvir: 250 mg daily for 12 to 24 weeks |
Period Title: As Randomized | ||||||
STARTED | 56 | 644 | 15 | 413 | 99 | 48 |
COMPLETED | 50 | 582 | 15 | 378 | 87 | 41 |
NOT COMPLETED | 6 | 62 | 0 | 35 | 12 | 7 |
Period Title: As Randomized | ||||||
STARTED | 56 | 664 | 15 | 394 | 99 | 47 |
COMPLETED | 50 | 602 | 15 | 359 | 87 | 40 |
NOT COMPLETED | 6 | 62 | 0 | 35 | 12 | 7 |
Baseline Characteristics
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PROD With RBV (Phase 1 Only) | PROD (Phase 1 Only) | Total |
---|---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) tablet tablet once daily with RBV for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir 50/100mg tablet) once daily with or without food with or without RBV for 12 to 16 weeks (with RBV) | Patients received EBR/GZR (elbasvir/grazoprevir) tablet tablet once daily without RBV for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir 50/100mg tablet): 1 tablet once daily with or without food with or without RBV for 12 to 16 weeks (without RBV) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) sofosbuvir/ledipasvir: Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks with Ribavirin (RBV) (treatment duration and use of ribavirin is per discretion of HCV provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks without ribavirin (per discretion of provider) SOF/LDV: Sofosbuvir/Ledipasvir (400/90 mg tablet ) 1 tablet orally once daily for approximately 12 to 24 weeks | Phase 1 only - Two ombitasvir/paritaprevir/ritonavir once daily and dasabuvir twice daily for 12 to 24 weeks +/- RBV (provider discretion) ombitasvir/paritaprevir/ritonavir (Phase 1 only): (Phase 1 only) Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) for 12 to 24 weeks (treatment duration and use of ribavirin as per HCV provider) Dasabuvir: 250 mg daily for 12 to 24 weeks | Phase 1 only - Two ombitasvir/paritaprevir/ritonavir once daily and dasabuvir twice daily for 12 to 24 weeks ombitasvir/paritaprevir/ritonavir (Phase 1 only): (Phase 1 only) Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) for 12 to 24 weeks Dasabuvir: 250 mg daily for 12 to 24 weeks | Total of all reporting groups |
Overall Participants | 56 | 644 | 15 | 413 | 99 | 48 | 1275 |
Age (Count of Participants) | |||||||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
44
78.6%
|
547
84.9%
|
8
53.3%
|
319
77.2%
|
86
86.9%
|
35
72.9%
|
1039
81.5%
|
>=65 years |
12
21.4%
|
97
15.1%
|
7
46.7%
|
94
22.8%
|
13
13.1%
|
13
27.1%
|
236
18.5%
|
Age (years) [Mean (Standard Deviation) ] | |||||||
Mean (Standard Deviation) [years] |
55.1
(11.0)
|
53.3
(12.2)
|
61.1
(6.6)
|
56.2
(11.1)
|
54.5
(11.3)
|
59.9
(10.1)
|
54.7
(11.8)
|
Sex: Female, Male (Count of Participants) | |||||||
Female |
13
23.2%
|
280
43.5%
|
6
40%
|
157
38%
|
35
35.4%
|
16
33.3%
|
507
39.8%
|
Male |
43
76.8%
|
364
56.5%
|
9
60%
|
256
62%
|
64
64.6%
|
32
66.7%
|
768
60.2%
|
Ethnicity (NIH/OMB) (Count of Participants) | |||||||
Hispanic or Latino |
5
8.9%
|
44
6.8%
|
0
0%
|
26
6.3%
|
5
5.1%
|
1
2.1%
|
81
6.4%
|
Not Hispanic or Latino |
51
91.1%
|
586
91%
|
14
93.3%
|
375
90.8%
|
90
90.9%
|
45
93.8%
|
1161
91.1%
|
Unknown or Not Reported |
0
0%
|
14
2.2%
|
1
6.7%
|
12
2.9%
|
4
4%
|
2
4.2%
|
33
2.6%
|
Region of Enrollment (participants) [Number] | |||||||
United States |
56
100%
|
644
100%
|
15
100%
|
413
100%
|
99
100%
|
48
100%
|
1275
100%
|
HCV RNA (10^6 units IU/mL) [Mean (Standard Deviation) ] | |||||||
Mean (Standard Deviation) [10^6 units IU/mL] |
4.9
(6.7)
|
3.1
(4.9)
|
5.9
(4.7)
|
3.5
(4.4)
|
3.5
(3.8)
|
3.7
(4.2)
|
3.4
(4.7)
|
Outcome Measures
Title | Sustained Virologic Response (SVR12) mITT With Imputation-Phase 1 and 2 EBR/GZR, SOF/LDV |
---|---|
Description | SVR (Sustained Virologic Response) 12 will be defined as undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation at discretion of provider). mITT with imputation (missing=failure). Total number of subjects reflects participants from EBR/GZR with or without RBV and SOF/LDV with or without RBV randomized during Phase 1 and Phase 2. |
Time Frame | 12 weeks post-treatment |
Outcome Measure Data
Analysis Population Description |
---|
mITT with imputation, Missing SVR data = Failure. Numbers represent participants according to arm randomized (Period 1). Population excludes participants who did not start any HCV treatment. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received EBR/GZV tablet (elbasvir/grazoprevir) once daily for 12 to 16 weeks EBR/GZV (50/100mg) tablet: once daily with or without food 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily (with or without food) for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) |
Measure Participants | 56 | 644 | 15 | 413 |
Count of Participants [Participants] |
40
71.4%
|
516
80.1%
|
14
93.3%
|
335
81.1%
|
Title | Phase 1/2 Number of Participants With Sustained Virologic Response (SVR12-mITT Without Imputation) |
---|---|
Description | SVR (Sustained Virologic Response) 12 will be defined as undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation as dictated by standard of care at each individual site). Number of subjects reflects participants who started EBR/GZR or SOF/LDV- based treatment (with or without RBV) during Phase 1 and 2. |
Time Frame | 12-24 weeks post HCV treatment |
Outcome Measure Data
Analysis Population Description |
---|
All mITT without imputation (missing data excluded). Includes only number of participants for whom SVR12 data is available and based on study drug as randomized (Period 1). Participants for whom SVR 12 is not available are excluded from this table. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received elbasvir/grazoprevir (EBR/GZR) tablet orally once daily with or without Ribavirin (RBV) for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks Ribavirin (RBV) (200 mg pill)- 1-3 pills orally once or twice daily (dosage at provider discretion) | Patients received elbasvir/grazoprevir (EBR/GZR) once daily for 12 to 16 weeks EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (treatment duration per discretion of provider) sofosbuvir/ledipasvir: 1 Sofosbuvir/Ledipasvir (400/90 mg) tablet once daily with or without food for approximately 12 to 24 weeks Ribavirin (200 mg pill): 200 to 600 mg once or twice daily (treatment duration and dosage of ribavirin as per discretion of HCV provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily for 12 to 24 weeks (treatment duration as per discretion of HCV treatment provider) SOF/LDV (400/90 MG TABLET): 1 tablet orally once daily for 12 to 24 weeks |
Measure Participants | 46 | 540 | 15 | 344 |
Count of Participants [Participants] |
40
71.4%
|
516
80.1%
|
14
93.3%
|
335
81.1%
|
Title | Phase 1-Sustained Virologic Response (SVR12) mITT With Imputation |
---|---|
Description | SVR (Sustained Virologic Response) 12 will be defined as patients who have undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation as dictated by standard of care at each individual site). mITT with imputation (missing=failure). Total number of subjects reflects participants from Phase 1 only. |
Time Frame | 12 weeks post-treatment |
Outcome Measure Data
Analysis Population Description |
---|
mITT with imputation, Missing SVR data =failure. Numbers represent participants according to arm randomized (period 1). Population excludes participants who did not start any HCV treatment. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received EBR/GZR tablet (elbasvir/grazoprevir) once daily for 12 to 16 weeks EBR/GZR (50/100mg) tablet: 1 tablet once daily with or without food 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily (with or without food) for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV) ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily with food for 12 to 24 weeks (treatment duration and use of ribavirin as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily with food for 12 to 24 weeks (dosage at discretion of provider) RBV (200 mg tablet): 1-3 tablets once or twice daily for 12 to 24 weeks (dosage and duration at discretion of provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks (treatment duration as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks |
Measure Participants | 13 | 134 | 6 | 105 | 99 | 48 |
Count of Participants [Participants] |
9
16.1%
|
108
16.8%
|
6
40%
|
88
21.3%
|
77
77.8%
|
42
87.5%
|
Title | Phase 1 Number of Participants With Sustained Virologic Response (SVR12-mITT Without Imputation) |
---|---|
Description | SVR (Sustained Virologic Response) 12 will be defined as undetectable hepatitis C virus (HCV) RNA at 12 week follow-up visit (12 -24 weeks after HCV treatment discontinuation as dictated by standard of care at each individual site). Number of subjects reflects participants randomized during Phase 1 only. |
Time Frame | 12 -24 weeks post-treatment |
Outcome Measure Data
Analysis Population Description |
---|
Participants analyzed based on HCV treatment as assigned by randomization. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD (Phase 1 Only) |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) tablet tablet once daily with Ribavirin (RBV) for 12 to 16 weeks (provider discretion) EBR/GZR: Elbasvir/grazoprevir (50/100mg) 1 tablet once daily with or without food with or without RBV for 12 to 16 weeks Ribavirin at dosages ranging from 200mg to 600 mg daily (or twice daily) can be added to HCV DAA treatment regimen at discretion of HCV treatment provider | Patients received EBR/GZR (elbasvir/grazoprevir) tablet tablet once daily without RBV for 12 to 16 weeks (provider discretion) EBR/GZR: 1 Elbasvir/grazoprevir (50/100mg) tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) tablet orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) sofosbuvir/ledipasvir: Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider) RBV: At discretion of provider, 200 mg pill, 1-3 pills/day, 1-2 times/day (daily dosing ranging from 200mg to 1200 mg daily) added to HCV treatment regimen | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV (Sofosbuvir/Ledipasvir 400/90 mg tablet): 1 tablet daily for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider) | Patients received PrOD (ombitasvir/paritaprevir/ritonavir once daily and dasabuvir twice daily) for 12 to 24 weeks with Ribavirin (RBV) (use and dosage at provider discretion) ombitasvir/paritaprevir/ritonavir (Phase 1 only): (Phase 1 only) Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet ) 2 tablets daily for 12 to 24 weeks (treatment duration and use of ribavirin as per HCV provider) Dasabuvir: 500 mg tablet once or twice daily (morning and evening) RBV: At discretion of provider, 200 mg pill, 1-3 pills/day, 1-2 times/day (daily dosing ranging from 200mg to 1200 mg daily) added to HCV treatment regimen | Patients received ProD (ombitasvir/paritaprevir/ritonavir once daily and dasabuvir twice daily) for 12 to 24 weeks without Ribavirin (at provider discretion) ombitasvir/paritaprevir/ritonavir (Phase 1 only): Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) for 12 to 24 weeks (treatment duration and use of ribavirin as per HCV provider) Dasabuvir: 250 mg tablet twice daily for 12 to 24 weeks |
Measure Participants | 10 | 113 | 6 | 92 | 80 | 42 |
Count of Participants [Participants] |
9
16.1%
|
108
16.8%
|
6
40%
|
88
21.3%
|
77
77.8%
|
42
87.5%
|
Title | Mean Change in Headache-PRO Scores -Phase 1 |
---|---|
Description | Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Mean change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of mean change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for mean change represent improvement in symptom. |
Time Frame | Baseline to On-Treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who completed a baseline and on-treatment PRO and as treated (Period 2) during Phase 1 only. |
Arm/Group Title | EBR/GZR With Ribavirin (RBV) | EBR/GZR Regimen | SOF/LDV With RBV | SOF/LDV | PrOD With RBV Regimen | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily withRBV (at discretion of provider) for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg - 1 tablet once daily with or without food for 12 to 16 weeks RBV: Ribavirin (200 mg pills) 1-3 pills/day, 1-2 times/day (Total dosage 200-1200 mg day) | Patients received EBR/GZR (elbasvir/grazoprevir) once daily without RBV (at discretion of provider) for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg - 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) with ribavirin (RBV) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) without ribavirin (RBV) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) RBV (200 mg pill): 1-3 pills once or twice daily for 12 to 24 weeks (dosage and duration at discretion of provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV). Treatment duration as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) |
Measure Participants | 9 | 84 | 5 | 61 | 62 | 28 |
Mean (Standard Deviation) [units on a scale] |
0.0
(1.4)
|
-0.8
(3.5)
|
-0.7
(5.0)
|
-0.5
(4.8)
|
-0.2
(4.7)
|
-2.2
(4.1)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | SOF/LDV, PrOD |
---|---|---|
Comments | PROD vs. SOF/LDV based regimens as reported in PRO (ALL PATIENTS WHO STARTED TREATMENT BY ARM AS TREATED), population limited to as randomization date of the last PrOD patient start date - RBV FREE REGIMENS | |
Type of Statistical Test | Superiority | |
Comments | Superiority test derived by comparing whether the 95% CI includes zero. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -1.7 | |
Confidence Interval |
(2-Sided) 95% -3.6 to 0.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, PrOD |
---|---|---|
Comments | RBV free EBR/GZR regimen compared to PrOD in consideration that RBV usage was determined by provider and not study randomization. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 1.4 | |
Confidence Interval |
(2-Sided) 95% -0.4 to 3.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. CI for median derived from PROC QUANTREG. |
Title | Mean Change in Headache-EBR/GZR and SOF/LDV |
---|---|
Description | Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Mean change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of mean change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for mean change represent improvement, while negative values for 'difference' indicate LDV/SOF performed better than PrOD |
Time Frame | Baseline to On-Treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to participants who completed both baseline and end of treatment PRO |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg to 600mg tablet): 1 to 3 tablets once or twice daily (dosage and duration per discretion of provider) | Patients received EBR/GZR (elbasvir/grazoprevir ) once daily for 12 to 16 weeks (duration of treatment per provider discretion) without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) |
Measure Participants | 40 | 403 | 10 | 222 |
Mean (Standard Deviation) [units on a scale] |
-0.8
(3.1)
|
-0.7
(4.4)
|
0.4
(6.2)
|
-0.8
(5.0)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, SOF/LDV |
---|---|---|
Comments | Analysis based on RBV free EBR/GZR regimen vs SOF/LDV (all patients who started treatment by arm as treated) | |
Type of Statistical Test | Superiority | |
Comments | Superiority test completed by comparing whether the 95% CI includes zero. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.2 | |
Confidence Interval |
(2-Sided) 95% -0.6 to 1.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. |
Title | Median Change in Headache -Phase 1 |
---|---|
Description | Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Median change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of mean change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for change represent improvement, while negative values for 'difference' indicate LDV/SOF performed better than PrOD |
Time Frame | 12 weeks (Baseline and Average On-treatment Score) |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients randomized up to last patient randomized to PrOD and participants who completed baseline and on-treatment survey. |
Arm/Group Title | EBR/GZR (Elbasvir/Grazoprevir) With RBV | EBR/GZR (Elbasvir/Grazoprevir) | SOF/LDV (Sofosbuvir/Ledipasvir) With RBV | SOF/LDV (Sofosbuvir/Ledipasvir) | PrOD (Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir) With RBV (Phase 1 Only) | PrOD (Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir) |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received 1 EBR/GZR (elbasvir/grazoprevir) (Zepatier) tablet (50/100mg) once daily for 12 to 16 weeks (provider discretion) with Ribavirin (RBV) EBR/GZR (elbasvir/grazoprevir): Elbasvir/grazoprevir (50/100mg) tablet once daily with or without food with or without RBV for 12 to 16 weeks Ribavirin: 200 mg/tablet, 1-3/day, taken 1-2 times per day (dosage at discretion of provider). | Patients received 1 EBR/GZR (elbasvir/grazoprevir) tablet (50/100 mg) once daily for 12 to 16 weeks (treatment duration per provider discretion) EBR/GZR (elbasvir/grazoprevir): Elbasvir/grazoprevir (50/100mg) tablet once daily with or without food for 12 to 16 weeks | Patients received 1 SOF/LDV (sofosbuvir/ledipasvir) (Harvoni) tablet (400/90 mg) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (duration and usage of RBV at discretion of provider). SOF/LDV (sofosbuvir/ledipasvir): Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks Ribavirin (RBV): 200 mg/tablet(capsule), 1-3 pills/day, 1-2 times/day. | Patients received 1 SOF/LDV (sofosbuvir/ledipasvir) tablet (400/90 mg) orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV (sofosbuvir/ledipasvir): Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks (treatment duration at discretion of HCV provider) | Patients received Pr0D (Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir) orally daily with food for 12 to 24 weeks with RBV (Ribavirin). Ombitasvir/Paritaprevir/Ritonavir (12.5/75/50 mg/tablet) -2 tablets once daily with food for 12 to 24 weeks and 1 dasabuvir tablet (250 mg) twice daily with food for 12 to 24 weeks. RBV (200 mg/pill) 1-3 pills/day, 1-2 times/day (use and dosage at provider discretion). Total daily RBV dosage ranged from 200 to 1200 mg. | Patients received 2 ombitasvir/paritaprevir/ritonavir tablets (12.5/75/50 mg) once daily and 1 dasabuvir (250 mg) tablet twice daily with food for 12 to 24 weeks without Ribavirin (as per provider instructions) PrOD (ombitasvir/paritaprevir/ritonavir with dasabuvir) (Phase 1 only): Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) (2 tablets taken orally) and Dasabuvir (250 mg tablet) (1 tablet twice daily) with food for 12 to 24 weeks (treatment duration as per HCV provider) |
Measure Participants | 9 | 84 | 5 | 61 | 62 | 28 |
Median (Full Range) [units on a scale] |
0.0
|
0.0
|
-2.0
|
-1.0
|
0.0
|
-1.0
|
Title | Median Change in Headache-Phase 2 |
---|---|
Description | Headache was evaluated by the HIT-6 score, a validated, Patient Reported Outcomes survey (PROs) 'PROMIS Headache Impact Test (HIT)' with scores ranging from 36 to 78 with higher score reflecting greater impact. Median change in headache side effect was evaluated using difference between baseline value of HIT-6 score to the highest (worst) score during treatment. Estimates of median change and differences obtained from a constrained longitudinal linear mixed-effects model that treated baseline score as one of outcomes. Negative values for mean change represent improvement, while negative values for 'difference' indicate LDV/SOF performed better than PrOD |
Time Frame | Baseline -on Treatment (12-16 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients randomized to EBR/GZR regimen or SOF/LDV regimen and participants who completed both baseline and on treatment survey. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV for 12 to 16 weeks. EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received EBR/GZR tablet (elbasvir/grazoprevir) once daily for 12 to 16 weeks (duration per investigator's discretion) EBR/GZR (50/100mg) tablet: 1 tablet once daily with or without food 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) without RBV SOF/LDV (400/90 mg tablet): 1 tablet once daily (with or without food) for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) |
Measure Participants | 40 | 403 | 10 | 222 |
Median (Full Range) [units on a scale] |
-1.0
|
0.0
|
0.5
|
-0.5
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, SOF/LDV |
---|---|---|
Comments | Analysis of EBR/GZR vs. SOF/LDV irrespective of RBV usage in consideration that RBV usage was determined by provider and not study randomization. | |
Type of Statistical Test | Superiority | |
Comments | Superiority test comparison based on whether the 95% CI includes zero | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.5 | |
Confidence Interval |
(2-Sided) 95% 0.0 to 1.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The comparisons between regimens can be viewed as superiority test, by comparing whether the 95% CI includes zero |
Title | Mean Change in Nausea/Vomiting PRO Score -Phase 1 |
---|---|
Description | Patients completed the PROMIS® Nausea Short Form at Baseline (T1) and on-treatment. PROMIS raw scores from each of the completed questionnaires were converted to standardized T-scores. Change was calculated as the difference between baseline and on-treatment score. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for mean change represent improvement. The estimates of mean change and differences were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes. The model expressed mean score as a function of DAA regimen, cirrhosis status, HCV genotype, sex, age, race, and previous treatment status. |
Time Frame | Baseline to On-Treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis is limited to patients who completed at least one baseline and one end of treatment PRO survey during Phase 1 (end date corresponds to last PrOD patient start date) |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir ) once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg to 600mg tablet): 1 to 3 tablets once or twice daily (dosage and duration per discretion of provider) | Patients received EBR/GZR (elbasvir/grazoprevir ) once daily for 12 to 16 weeks (duration of treatment per provider discretion) without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) |
Measure Participants | 8 | 79 | 5 | 58 | 59 | 25 |
Mean (Standard Deviation) [units on a scale] |
1.3
(5.0)
|
-1.4
(8.8)
|
-3.9
(4.0)
|
-0.7
(10.7)
|
2.5
(8.6)
|
0.7
(12.1)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | SOF/LDV, PrOD |
---|---|---|
Comments | Analysis based on RBV free SOF/LDV vs. PrOD in consideration that RBV usage was determined by provider and not study randomization and limited RBV sample size. | |
Type of Statistical Test | Superiority | |
Comments | Superiority test comparison based on whether the 95% CI includes zero | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 1.4 | |
Confidence Interval |
(2-Sided) 95% -4.2 to 7.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | SOF/LDV, PrOD |
---|---|---|
Comments | RBV free PrOD vs. SOF/LDV regimens (all patients who started treatment by arm as treated, population is limited to as randomization date of the last PrOD patient start date) | |
Type of Statistical Test | Superiority | |
Comments | Superiority test comparison based on whether the 95% CI includes zero. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 1.4 | |
Confidence Interval |
(2-Sided) 95% -4.2 to 7.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. |
Title | Mean Change in Nausea/Vomiting PROMIS Score -EBR/GZR vs. LDV/SOF |
---|---|
Description | Participants completed the Patient Reported Outcomes surveys (PROs) 'PROMIS Nausea/Vomiting -4 Short Form' at baseline and during treatment. Raw scores are converted to standardized T-scores with a range of 45.0-80.1. Higher scores indicate worse nausea/vomiting. Results presented as mean difference from baseline to average of on Treatment Scores (highest/worst) score during treatment. A negative (-) PROMIS change score is suggestive of symptom improvement or lack of drug side effect. Estimates of mean change were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes. |
Time Frame | Baseline and Average On-Treatment Score |
Outcome Measure Data
Analysis Population Description |
---|
Patients with Baseline PROMIS Nausea/vomiting score who started treatment by arm as treated and completed baseline and on-treatment survey. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg tablet): 1 to 3 tablets once or twice daily (dosage and duration per discretion of provider) | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received 1 tablet SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dosage 200 mg- 1200 mg. | Patients received 1 tablet SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) |
Measure Participants | 37 | 381 | 9 | 202 |
Mean (Standard Deviation) [units on a scale] |
-0.3
(8.3)
|
-0.6
(8.7)
|
-1.6
(4.7)
|
-0.4
(9.2)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, SOF/LDV |
---|---|---|
Comments | RBV free EBR/GZR vs. SOF/LDV (all patients who started treatment by arm as treated) | |
Type of Statistical Test | Superiority | |
Comments | Superiority test comparison based on whether the 95% CI includes zero | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.2 | |
Confidence Interval |
(2-Sided) 95% -1.6 to 1.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. |
Title | Median Change in Nausea PRO Score -Phase 1 |
---|---|
Description | Patients completed the PROMIS® Nausea Short Form at Baseline (T1) and on-treatment. PROMIS raw scores from each of the completed questionnaires were converted to standardized T-scores. Change was calculated as the difference between baseline and on-treatment score. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for mean change represent improvement. The estimates of change and differences were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes. |
Time Frame | Baseline to end of treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who completed baseline and on treatment Nausea short form during Phase 1 (up to last PrOD randomized) as treated. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg tablet): 1 - 3 tablets,1-2 times per day (dosage and duration per discretion of provider) | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider) RBV(Ribavirin) (200mg tablet): 1 - 3 tablets,1-2 times per day (dosage and duration per discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration as per discretion of HCV provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) RBV(Ribavirin) (200mg tablet): 1 - 3 tablets,1-2 times per day (dosage and duration per discretion of provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) |
Measure Participants | 8 | 79 | 5 | 58 | 59 | 25 |
Median (Full Range) [units on a scale] |
0.4
|
0.0
|
-6.1
|
0.0
|
0.0
|
0.0
|
Title | Median Change in Nausea PROMIS Score-EBR/GZR SOF/LDV |
---|---|
Description | Patients completed the PROMIS® Nausea Short Form at Baseline (T1) and on-treatment. PROMIS raw scores from each of the completed questionnaires were converted to standardized T-scores. Change was calculated as the difference between baseline and on-treatment score. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for change represent improvement. The estimates of change and differences were obtained from a constrained longitudinal linear mixed-effects model that treated the baseline score as one of the outcomes. |
Time Frame | Baseline- On Treatment (up to 16 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) RBV(Ribavirin) (200mg tablet): 1 - 3 tablets,1-2 times per day (dosage and duration per discretion of provider) | Patients received EBR/GZV tablet (elbasvir/grazoprevir) once daily for 12 to 16 weeks EBR/GZV (50/100mg) tablet: once daily with or without food 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: RBV(Ribavirin) (200mg tablet): 1 - 3 tablets,1-2 times per day (dosage and duration per discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily (with or without food) for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) |
Measure Participants | 37 | 381 | 9 | 202 |
Median (Full Range) [score on a scale] |
0.0
|
0.0
|
0.0
|
0.0
|
Title | Mean Change in Fatigue PRO Score -Phase 1 |
---|---|
Description | Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35. |
Time Frame | Baseline to On-treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who completed baseline and at least one on-treatment Fatigue PRO survey during phase 1 as treated. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg tablet): 1 to 3 tablets, once or twice daily (dosage and duration per discretion of provider). Total daily dosage ranged from 200 to 1200 mg daily. | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider) RBV (Ribavirin) 200mg tablet: 1 to 3 tablets, once or twice daily at discretion of provider. Total daily dosage ranged from 200 to 1200 mg. | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) | Patients received PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV). ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) RBV (200 mg tablet): 1-3 tablets, 1-2 times per day, daily for 12 to 24 weeks (dosage and duration at discretion of provider) | Patients received PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV). ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) |
Measure Participants | 9 | 78 | 5 | 59 | 59 | 27 |
Mean (Standard Deviation) [units on a scale] |
1.5
(7.7)
|
-1.2
(9.2)
|
-7.2
(10.2)
|
-2.0
(7.9)
|
-1.9
(11.3)
|
-3.0
(7.9)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, PrOD |
---|---|---|
Comments | RBV free EBR/GZR vs. PrOD regimens as reported in PRO (all patients who started treatment by arm as treated, population is limited to as randomization date of the last PrOD patient start date). Analysis limited to RBV free regimen in consideration RBV usage determined by provider and not study randomization. | |
Type of Statistical Test | Superiority | |
Comments | Superiority test based on whether the 95% CI includes zero | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 1.8 | |
Confidence Interval |
(2-Sided) 95% -1.9 to 5.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | SOF/LDV, PrOD |
---|---|---|
Comments | RBV free SOF/LDV vs. PrOD regimens as reported in PRO (all patients who started treatment by arm as treated, population is limited to as randomization date of the last PrOD patient start date) | |
Type of Statistical Test | Superiority | |
Comments | Superiority test based on whether the 95% CI includes zero | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -1.0 | |
Confidence Interval |
(2-Sided) 95% -4.6 to 2.7 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. |
Title | Mean Change in Fatigue PRO -EBR/GZR vs SOF/LDV |
---|---|
Description | Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35. |
Time Frame | Baseline and Average On-Treatment Score |
Outcome Measure Data
Analysis Population Description |
---|
Patients with Baseline PROMIS Fatigue score who started treatment by arm as treated (Period 2) |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV (at discretion of provider) for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 - 3 tablets,1-2 times per day, daily for 12 to 16 weeks (dosage and duration per discretion of provider). | Patients received EBR/GZR (elbasvir/grazoprevir) once daily without RBV (at discretion of provider) for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) | Patients received sofosbuvir/ledipasvir orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets, once or twice daily orally with food, daily for 12 - 24 weeks (use of RBV and dosage at discretion of provider) | Patients received sofosbuvir/ledipasvir orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) |
Measure Participants | 38 | 398 | 10 | 213 |
Mean (Standard Deviation) [score on a scale] |
-1.0
(7.7)
|
-2.1
(9.1)
|
-3.7
(8.3)
|
-2.2
(8.7)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, SOF/LDV |
---|---|---|
Comments | Analysis limited to RBV free regimens in consideration that RBV usage determined by provider and not study randomization. All patients who started treatment by arm as treated. | |
Type of Statistical Test | Superiority | |
Comments | Superiority test comparison based on presence of zero in 95% CI. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 0.1 | |
Confidence Interval |
(2-Sided) 95% -1.4 to 1.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method |
Title | Median Change in Fatigue -Phase 1 |
---|---|
Description | Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35. |
Time Frame | Baseline to End of Treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis is limited to patients who completed baseline and on-treatment fatigue PRO during Phase 1 (last PrOD patient started). Safety profiles of the evaluated regimens in PRIORITIZE are by actual treatment received. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR Regimen | SOF/LDV With RBV | SOF/LDV | PrOD Regimen With RBV | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg tablet): 1 to 3 tablets, once or twice daily (dosage and duration per discretion of provider). Total daily dosage ranged from 200 to 1200 mg daily. | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received sofosbuvir/ledipasvir orally once daily with or without food 12 to 24 weeks with or without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets, once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received sofosbuvir/ledipasvir orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV). ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) |
Measure Participants | 9 | 78 | 5 | 59 | 59 | 27 |
Median (Full Range) [units on a scale] |
2.2
|
-0.9
|
-10.2
|
-3.4
|
-0.2
|
-4.1
|
Title | Median Change in Fatigue-Phase 2 |
---|---|
Description | Fatigue severity collected from validated, Patient Reported Outcomes survey (PROs), 'PROMIS Fatigue Short Form'. PROMIS® T-scores were computated to compare difference between baseline value of PROMIS score to the highest (worst) score during treatment. Results presented as computated t-score from baseline to average of on Treatment Scores. A positive (+) score suggests improvements in functional well-being. A negative (-) PRO change score is suggestive of symptom improvement or lack of drug side effect. PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35. |
Time Frame | Baseline-On Treatment (up to 16 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to Period 2 -as treated, participants who completed baseline and on-treatment surveys. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received elbasvir/grazoprevir (EBR/GZR) tablet orally once daily with or without Ribavirin (RBV) for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks Ribavirin (RBV) (200 mg tablet)- 1-3 tablets orally, once or twice daily (dosage at provider discretion). Total daily dosage 200 -1200 mg. | Patients received elbasvir/grazoprevir (EBR/GZR) once daily for 12 to 16 weeks EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (treatment duration per discretion of provider) sofosbuvir/ledipasvir: 1 Sofosbuvir/Ledipasvir (400/90 mg) tablet once daily with or without food for approximately 12 to 24 weeks Ribavirin (200 mg tablet): 1-3 tablets, once or twice daily (treatment duration and dosage of ribavirin as per discretion of HCV provider). | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily for 12 to 24 weeks (treatment duration as per discretion of HCV treatment provider) SOF/LDV (400/90 MG TABLET): 1 tablet orally once daily for 12 to 24 weeks |
Measure Participants | 38 | 398 | 10 | 213 |
Median (Full Range) [units on a scale] |
-1.3
|
-1.2
|
-2.4
|
-1.4
|
Title | Mean Change in HCV- PRO- Phase 1 |
---|---|
Description | HCV-PRO, a survey for patients with HCV that measures physical, emotional, and social functioning, productivity, intimacy, and perception of quality of life, was used to assess 'overall functioning and well-being'. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive change (End of treatment to baseline) suggests improvements in functional well-being. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered. |
Time Frame | Baseline to End of Treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who completed baseline and at least one on treatment Fatigue Short form. Evaluation is based on actual HCV regimen received. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV (at discretion of provider) for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet orally once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets, once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dose ranging from 200 mg to 1200 mg. | Patients received EBR/GZR (elbasvir/grazoprevir) once daily without RBV (at discretion of provider) for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet orally once daily with or without food for 12 to 16 weeks (duration per provider discretion) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider) RBV (Ribavirin) 200mg tablet: 1 to 3 tablets, once or twice daily at discretion of provider. Total daily dosage ranged from 200 to 1200 mg. | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) RBV (200 mg tablet): 1-3 tablets, once or twice daily for 12 to 24 weeks (dosage and duration at discretion of provider). | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV). Treatment duration as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) |
Measure Participants | 9 | 84 | 5 | 61 | 61 | 29 |
Mean (Standard Deviation) [units on a scale] |
-0.9
(12.4)
|
5.6
(14.0)
|
2.5
(7.1)
|
6.9
(16.9)
|
3.2
(22.8)
|
9.9
(12.6)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, PrOD |
---|---|---|
Comments | Analysis based on RBV free regimens -all patients who started treatment by arm as treated, population is limited to as randomization date of the last PrOD patient start date. | |
Type of Statistical Test | Superiority | |
Comments | Superiority test determined by comparing presence of zero in CI. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -4.3 | |
Confidence Interval |
(2-Sided) 95% -9.9 to 1.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | SOF/LDV, PrOD |
---|---|---|
Comments | RBV free regimens as reported in PRO (all patients who started treatment by arm as treated, population limited to as randomization date of the last PrOD patient start date) | |
Type of Statistical Test | Superiority | |
Comments | Superiority comparison by viewing presence of zero in CI. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | 3.0 | |
Confidence Interval |
(2-Sided) 95% -3.4 to 9.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Median Change in HCV-PRO (Overall Well Being) -Phase 1 |
---|---|
Description | HCV-PRO, a survey for patients with HCV that measures physical, emotional, and social functioning, productivity, intimacy, and perception of quality of life, was used to assess 'Overall Functioning and Well-being'. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive change (End of treatment to baseline) suggests improvements in functional well-being. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered. |
Time Frame | Baseline to End of Treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who completed baseline and at least one survey while on treatment up to end of treatment. Evaluation was based on actual regimen received versus regimen to which patient was randomized. |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD |
---|---|---|---|---|---|---|
Arm/Group Description | Subjects will take EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg tablet): 1 to 3 tablets, once or twice daily (dosage and duration per discretion of provider) | Subjects will take EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration and use of ribavirin is per discretion of HCV provider) RBV (Ribavirin) 200mg tablet: 1 to 3 tablets, once or twice daily at discretion of provider. Total daily dosage ranged from 200 to 1200 mg. | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV 400/90 mg tablet: 1 tablet once daily for approximately 12 to 24 weeks (treatment duration as HCV provider discretion) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV). Treatment duration and use of ribavirin as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets, once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dosage ranging from 200 - 1200 mg. | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV). Treatment duration as per HCV provider ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks (dosage at discretion of provider) |
Measure Participants | 9 | 84 | 5 | 61 | 61 | 29 |
Median (Full Range) [score on a scale] |
0.0
|
4.3
|
4.7
|
4.7
|
3.1
|
8.6
|
Title | Mean Change in HCV-PRO (Functional Well-being) EBR/GZR vs. SOF/LDV Score-Phase 2 |
---|---|
Description | HCV-PRO, a survey designed to assess functional status of patients with HCV and measures physical, emotional, and social functioning, productivity, intimacy, and perception of quality of life, was used to assess functional well-being. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive change (End of treatment to baseline) suggests improvements in functional well-being. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered. End of Treatment -Baseline were used to calculate CHANGE in outcome. Number of subjects reflects participants from both Phase 1 and 2. |
Time Frame | End of Treatment - Baseline |
Outcome Measure Data
Analysis Population Description |
---|
Patients with completed Baseline and End of Treatment HCV-PRO survey who started treatment by arm as treated (Period 2) |
Arm/Group Title | EBR/GZR With RBV | EBR/GZR | SOF/LDV With RBV | SOF/LDV |
---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV (at discretion of provider) for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet orally once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dose ranging from 200 mg to 1200 mg. | Patients received EBR/GZR (elbasvir/grazoprevir) once daily without RBV (at discretion of provider) for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet orally once daily with or without food for 12 to 16 weeks (duration per provider discretion) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dosage ranged from 200 to 1200 mg. | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) |
Measure Participants | 40 | 413 | 10 | 226 |
Mean (Standard Deviation) [score on a scale] |
3.2
(18.6)
|
6.1
(15.7)
|
6.3
(10.7)
|
6.8
(18.3)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR, SOF/LDV |
---|---|---|
Comments | Analysis based on RBV free regimens in consideration that RBV usage was determined by provider and not study randomization. Population includes patients who started treatment by arm as treated. | |
Type of Statistical Test | Superiority | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -0.7 | |
Confidence Interval |
(2-Sided) 95% -3.6 to 2.1 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | CI for mean derived from PROC TTEST, difference in mean and its 95%CI was calculated by Satterthwaite method. |
Title | 16 Wk EBR/GZR With RBV Efficacy on Patients With HCV RASs |
---|---|
Description | Efficacy of Hepatitis C Virus (HCV) Treatment with Zepatier (Elbasvir/Grazobevir) with Ribavirin (RBV) for 16 weeks when used in Genotype 1a patients with Baseline RASs (NS5a Resistance Associated Substitutions or RAPs -Resistance Associated Polymorphisms). Efficacy defined as HCV RNA undetectable 12 weeks post treatment. Table excludes Genotype 1b patients. |
Time Frame | 12 weeks post treatment |
Outcome Measure Data
Analysis Population Description |
---|
All Genotype 1a patients who started treatment by arm randomized (Elbasvir/Grazobevir) with Baseline RAS at any location (28, 30, 31, or 93) |
Arm/Group Title | EBR/GZR With RBV-16 Weeks |
---|---|
Arm/Group Description | Subjects received EBR/GZR (elbasvir/grazoprevir) once daily with Ribavirin (RBV) for 16 weeks (as per provider discretion) EBR/GZR: Elbasvir/grazoprevir (50/100mg tablet) 1 tablet once daily with or without food RBV (200 mg tablet): 1-3 tablets once or twice daily for 16 weeks (dosage and duration at discretion of provider). Total dosage ranging from 200 mg to 1200 mg daily. |
Measure Participants | 38 |
Count of Participants [Participants] |
34
60.7%
|
Title | Treatment Non-Adherence Probability Estimates |
---|---|
Description | The Voils Medication Adherence Survey (VMAS) was used to evaluate medication adherence during HCV treatment. Participants responded to three questions about the extent of adherence during the past seven days of treatment (during early and late on-treatment occasions). Participants responded using a five-point ordinal scale of missed dosing from 1 (none of the time) to 5 (all of the time). On each occasion participants were coded as being "Non-adherent" if any response was > 1, otherwise they were coded as "Adherent". Probability estimates of percentage of patients reporting non-adherence were calculated per HCV treatment (Direct Acting Antiviral-DAA) regimen: 1)EBR/GZV (elbasvir/grazoprevir, 2)SOF/LDV (sofosbuvir/ledipasvir), 3)PrOD |
Time Frame | 12-16 weeks of HCV treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis is limited to participants to patients who started treatment prior to January 2017 (last day patient started on PrOD treatment) |
Arm/Group Title | EBR/GZR | SOF/LDV | PrOD |
---|---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with or without RBV for 12 to 16 weeks (provider discretion) EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets, once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dosage ranging from 200-1200 mg. | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with or without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with or without Ribavirin ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks (treatment duration as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks RBV (200 mg tablet): 1-3 tablets once or twice daily for 12 to 24 weeks (dosage and duration at discretion of provider) |
Measure Participants | 151 | 108 | 146 |
Number (95% Confidence Interval) [percentage of patients] |
23
|
19
|
26
|
Title | Change in HCV-associated Symptoms (PROMIS Measures) After HCV Treatment Initiation |
---|---|
Description | Change in HCV-associated symptoms was calculated as the mean differences of mean scores from multiple surveys from the NIH Patient-Reported Outcomes Measurement Information System (PROMIS)-- Fatigue, nausea, belly pain, sleep disturbance, and diarrhea) and functional status (well-being) when comparing baseline to early post-treatment and late post treatment surveys. Mean change scores were calculated by comparing baseline to early post-treatment (1 yr) and late post-treatment (approximately 3 years) surveys. T-scores for the PROMIS Nausea and Vomiting 4a scale range from 45.0 - 80.1. Higher scores indicate worse nausea. Negative values for mean change represent improvement.Negative numbers suggest better symptoms (improvement in HCV-associated symptoms). PROMIS Fatigue Score scale per question: 1=Never, 2=Rarely, 3=Sometimes, 4=Often, 5=Always with 7 questions for a total maximum score of 35.HCV-PRO positive estimates suggest baseline functional well-being improvement. |
Time Frame | 1 year post treatment discontinuation (Early post-tx) |
Outcome Measure Data
Analysis Population Description |
---|
Analysis includes all patients who started treatment on either EBR/GZR or SOF/LDV regimen and is limited to patients who completed surveys. Analysis does not decipher between RBV usage given RBV usage was based on HCV provider selection and not study randomization |
Arm/Group Title | EBR/GZR Regimen | SOF/LDV Regimen |
---|---|---|
Arm/Group Description | Patients received elbasvir/grazoprevir tablet tablet once daily with or without RBV (at discretion of provider) for 12 to 16 weeks (provider discretion) elbasvir/grazoprevir: Elbasvir/grazoprevir (50/100mg) tablet once daily with food and with RBV: Ribavirin (200 mg/pill) 1-3 pills/day, 1-2 times/day. Total daily dosage ranged from 200 to 1200 mg. | Patients received 1 tablet SOF/LDV(sofosbuvir/ledipasvir) orally once daily with or without ribavirin (RBV) (per discretion of provider) with or without food 12 to 24 weeks SOF/LDV/sofosbuvir/ledipasvir: Sofosbuvir/Ledipasvir (400/90 mg) for approximately 12 to 24 weeks (treatment duration is per discretion of HCV provider) RBV: Ribavirin (200mg pill) 1-3 pills, once or twice/day -dosage at discretion of provider. Total daily dosage ranged from 200 to 1200 mg. |
Measure Participants | 507 | 286 |
Nausea |
0.00
|
-4.99
|
Belly Pain |
-0.82
|
-6.47
|
Diarrhea |
-1.12
|
-5.77
|
Fatigue |
-2.08
|
-7.59
|
Sleep Disturbance |
0.65
|
-1.72
|
Cognitive Impairment |
-0.54
|
-4.48
|
HCV-PRO |
8.02
|
9.90
|
Title | Post-treatment Progression/Regression of Liver Disease-Fib-4 |
---|---|
Description | Mean change (delta) in FIB-4, an indirect non-invasive measure of liver fibrosis, calculated as baseline median -long term follow up median, following SVR after any of the study treatment regimens. Change in FIB-4 where negative values indicate improvement in liver fibrosis score and positive values indicate worsening of fibrosis score. There is no upper or lower limit for change. FIB-4 = age (years) * AST(IU/L)/Platelets (10^3/L) * ALT^.5(IU/L). In general, Score of 0-1.29 is low risk for advanced fibrosis, 1.30-1.67: intermediate risk for advanced liver fibrosis, >2.67: high risk for advanced fibrosis. |
Time Frame | Baseline to up to 3 years post treatment discontinuation |
Outcome Measure Data
Analysis Population Description |
---|
Population analyzed limited to cirrhotic patients who had two separate FIB-4 values collected as part of standard care and achieved SVR (defined as undetectable HCV 24 weeks post treatment). Given pragmatic trial design, availability of fibrosis markers is limited thereby restricting analysis (substantially limited sample size) to difference in fibrosis markers following SVR with any HCV treatment used in study. |
Arm/Group Title | EBR/GZR, SOF/LDV or PrOD Based HCV Treatment |
---|---|
Arm/Group Description | Elbasvir/grazoprevir (EBR/GZR): (50/100mg) tablet once daily with food for 12 to 16 weeks with or without RBV (Ribavirin usage as per provider discretion). Sofosbuvir/ledipasvir (SOF/LDV)/ (400/90 mg) 1 tablet once daily for approximately 12 to 24 weeks (treatment duration is per discretion of HCV provider) with or without RBV (RBV usage as per provider discretion): PrOD: Two ombitasvir/paritaprevir/ritonavir once daily and dasabuvir twice daily for 12 to 24 weeks + RBV (provider discretion) ombitasvir/paritaprevir/ritonavir (Phase 1 only): (Phase 1 only) Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg) for 12 to 24 weeks (treatment duration and use of ribavirin as per HCV provider) Dasabuvir: 250 mg daily for 12 to 24 weeks RBV: Ribavirin 200 to 600 mg once or twice daily RBV (Ribavirin)- 200mg pill, 1-3 pills/day once or twice daily (use and dosing per discretion of HCV provider). |
Measure Participants | 108 |
Median (Full Range) [score on a scale] |
-1.36
|
Title | Change in Functional Status (HCV-PRO) Within Treatment |
---|---|
Description | HCV-PRO score, a validated PROMIS survey used to evaluate overall functioning and well-being in HCV patients, was utilized to compare long-term 'within treatment' changes of functional well-being. In general, lower score is worst outcome and higher scores indicate greater well-being and functioning. However, for ease of interpretation, HCV-PRO scale has been transformed by using '100 - HCV-PRO' ultimately revising the score to mean 0 (lowest score) is best to 100 (worst outcome). A positive estimate (Post treatment to baseline) suggests baseline functional well-being improvement. Total score = (SUM-N)/(4*N)*100, where N is the number of questions answered. |
Time Frame | Treatment start date up to 2 years post-treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who completed HCV-PRO assessments during post-treatment. For this safety analysis, regimen is based on treatment received versus treatment to which patient was randomized. Arms with and without RBV are combined in consideration that usage of RBV was decided by HCV provider and not part of study randomization. |
Arm/Group Title | EBR/GZR Regimen | SOF/LDV Regimen |
---|---|---|
Arm/Group Description | Subjects will take EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with or without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg to 600mg tablet): 1 to 3 tablets once or twice daily (dosage and duration per discretion of provider) | Subjects will take 1 tablet SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) with or without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) |
Measure Participants | 498 | 295 |
9 months post treatment |
8.02
|
9.90
|
20 months post treatment |
9.87
|
11.54
|
Title | Number of Participants With Adverse Events That Caused Treatment Discontinuation-EBR/GZR vs. LDV/SOF |
---|---|
Description | The number of participants with adverse events that led to early treatment discontinuation (defined as duration less than originally prescribed treatment regimen) |
Time Frame | Treatment start date through treatment completion (up to 24 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
As randomized and treated population during Phase 1 and 2 (See Period 1). Analysis based on HCV DAA regimen randomization per study. Differentiation between RBV usage was not included in analysis given that RBV was not part of study randomization but rather decided by HCV provider. |
Arm/Group Title | EBR/GZR Regimen | SOF/LDV Regimen |
---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir ) tablet once daily for 12 to 16 weeks (duration of treatment per provider discretion) with or without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg to 600mg pill): 1 to 3 pill once or twice daily (dosage and duration per discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) with or without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg pill: 1 to 3 pills once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dosage ranged from 200 to 1200 mg. |
Measure Participants | 700 | 428 |
Count of Participants [Participants] |
12
21.4%
|
4
0.6%
|
Title | HCV SVR Durability -No Cirrhosis |
---|---|
Description | Number/Percentage of patients with persistence of viral cure, SVR (SVR = Sustained Virologic Response)- defined as undetectable HCV RNA at least 24 weeks following HCV Treatment. |
Time Frame | 24 weeks post-end of treatment up to 153 weeks |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who have HCV RNA result at least 24 weeks after end of treatment regimen as per period 1 (As randomized). |
Arm/Group Title | EBR/GZR | EBR/GZR With Ribavirin | SOF/LDV | SOF/LDV With RBV | PrOD | PrOD With RBV |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZV tablet (elbasvir/grazoprevir) once daily for 12 to 16 weeks EBR/GZV (50/100mg) tablet: 1 tablet once daily with or without food 12 to 16 weeks | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily (with or without food) for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets, once or twice daily orally with food (use of RBV and dosage at discretion of provider). Total daily dosage ranged from 200 to 1200 mg. | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks (treatment duration as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV) ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily with food for 12 to 24 weeks (treatment duration and use of ribavirin as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily with food for 12 to 24 weeks (dosage at discretion of provider) RBV (200 mg tablet): 1-3 tablets once or twice daily for 12 to 24 weeks (dosage and duration at discretion of provider) |
Measure Participants | 255 | 17 | 146 | 2 | 14 | 36 |
Count of Participants [Participants] |
255
455.4%
|
17
2.6%
|
146
973.3%
|
2
0.5%
|
14
14.1%
|
36
75%
|
Title | HCV SVR Durability-Patients With Cirrhosis |
---|---|
Description | Percentage of Cirrhotic patients with persistence of viral cure, SVR, (SVR= Sustained Virologic Response) defined as undetectable HCV RNA at least 24 weeks following HCV Treatment. |
Time Frame | Up to 132 weeks post HCV treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis limited to patients who had HCV viral load result at least 24 weeks after treatment and analyzed as per randomized (Period 1) |
Arm/Group Title | EBR/GZR | EBR/GZR With RBV | SOF/LDV | SOF/LDV With RBV | PrOD | PrOD With RBV |
---|---|---|---|---|---|---|
Arm/Group Description | Patients received EBR/GZR tablet (elbasvir/grazoprevir) once daily for 12 to 16 weeks EBR/GZR (50/100mg) tablet: 1 tablet once daily with or without food 12 to 16 weeks | Patients received EBR/GZR (elbasvir/grazoprevir) once daily with RBV (Ribavirin) for 12 to 16 weeks EBR/GZR (50/100mg tablet): 1 tablet once daily with or without food for 12 to 16 weeks (duration per provider discretion) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily (with or without food) for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily for 12 to 24 weeks (treatment duration as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks | PrOD -(ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV) ombitasvir/paritaprevir/ritonavir (12.5/75/50mg tablet): 2 tablets once daily with food for 12 to 24 weeks (treatment duration and use of ribavirin as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily with food for 12 to 24 weeks (dosage at discretion of provider) RBV (200 mg tablet): 1-3 tablets once or twice daily for 12 to 24 weeks (dosage and duration at discretion of provider) |
Measure Participants | 43 | 7 | 35 | 7 | 6 | 7 |
Count of Participants [Participants] |
43
76.8%
|
7
1.1%
|
35
233.3%
|
7
1.7%
|
6
6.1%
|
7
14.6%
|
Title | Impact of Baseline NS5A RASs on Treatment Outcomes-Phase 2 |
---|---|
Description | Number of participants who achieved SVR (sustained virologic response), defined as undetectable HCV RNA 12 weeks post-treatment with RASs (Resistant Associated Substitutions) after treatment with EBR/GZR or SOF/LDV regimen |
Time Frame | 12 weeks post HCV treatment |
Outcome Measure Data
Analysis Population Description |
---|
Analysis is based on as assigned by randomization and patients with available RAS data. Exploratory RAS analysis is grouped by DAA regimen with or without RBV given 1)RBV usage was decided by HCV provider and not part of study randomization and small sample size (limited number of RAS in regimens with RBV) |
Arm/Group Title | EBR/GZR Regimen | SOF/LDV Regimen |
---|---|---|
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) once daily for 12 to 16 weeks (duration of treatment per provider discretion) with or without Ribavirin (RBV) (per provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food for 12 to 16 weeks RBV(Ribavirin) (200mg to 600mg tablet): 1 to 3 tablets once or twice daily (usage, dosage and duration per discretion of provider) (Total dosage ranging from 200 mg to 1200 mg daily) | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily 12 to 24 weeks (per discretion of provider) with or without ribavirin (RBV) (per discretion of provider) SOF/LDV (400/90 mg tablet): 1 tablet once daily with or without food for approximately 12 to 24 weeks (treatment duration per discretion of HCV provider) Ribavirin (RBV) 200 mg tablet: 1 to 3 tablets once or twice daily orally with food (use of RBV and dosage at discretion of provider) |
Measure Participants | 560 | 337 |
With NS5a RAS |
47
83.9%
|
42
6.5%
|
Without NS5a RAS |
485
866.1%
|
286
44.4%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | EBR/GZR With RBV, EBR/GZR |
---|---|---|
Comments | ||
Type of Statistical Test | Equivalence | |
Comments | Pre-specified equivalence range +/-5% | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Net) |
Estimated Value | -2.3 | |
Confidence Interval |
(2-Sided) 95% -15.3 to 11.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Adverse Events
Time Frame | 28 weeks. Adverse events collected up until final viral outcome is determined (approximately 12 weeks after HCV treatment completion). | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | An adverse event (AE) is any untoward medical occurrence abstracted from the submitted patient medical records. In order to evaluate the safety profiles of the evaluated regimens, all safety analyses were performed based on 'actual treatment received' (as described in Period 2) rather than treatment to which subject was 'randomized' | |||||||||||
Arm/Group Title | EBR/GZR | EBR/GZR With RBV | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD | ||||||
Arm/Group Description | Patients received EBR/GZR (elbasvir/grazoprevir) tablet once daily without RBV for 12 to 16 weeks (provider discretion) EBR/GZR: Elbasvir/grazoprevir (50/100mg tablet) 1 tablet once daily with or without food | Patients received EBR/GZR (elbasvir/grazoprevir tablet) tablet once daily with Ribavirin (RBV) for 12 to 16 weeks (provider discretion) EBR/GZR (Elbasvir/grazoprevir) 50/100mg tablet: 1 tablet once daily with or without food with RBV (200 to 600 mg once or twice daily) for 12 to 16 weeks | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks with ribavirin (RBV) (per discretion of provider) SOF/LDV (Sofosbuvir/Ledipasvir) (400/90 mg tablet) 1 tablet taken daily for approximately 12 to 24 weeks with RBV (Ribavirin) 200 mg: 1-3 pills, one to two times daily (dosage at discretion of HCV provider). Total daily dosage ranged fro 200 to 1200 mg. | Patients received SOF/LDV (sofosbuvir/ledipasvir) orally once daily with or without food 12 to 24 weeks (treatment duration per discretion of provider) SOF/LDV (Sofosbuvir/Ledipasvir )(400/90 mg tablet) 1 tablet orally taken daily for approximately 12 to 24 weeks | PrOD (ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks with Ribavirin (RBV) (treatment at duration provider discretion) ombitasvir/paritaprevir/ritonavir: 2 tablets orally once daily (12.5/75/50mg) for 12 to 24 weeks Dasabuvir (250 mg tablet): 1 tablet orally once or twice daily for 12 to 24 weeks Ribavirin (200 mg pill): 200 to 600 mg once or twice daily (dosage at provider discretion). Total daily dosage ranged from 200 to 1200 mg. | Patients received PrOD orally (ombitasvir/paritaprevir/ritonavir and dasabuvir) daily for 12 to 24 weeks without Ribavirin (RBV) (provider discretion) Ombitasvir/paritaprevir/ritonavir (12.5/75/50mg): 2 tablets taken once orally daily for 12 to 24 weeks (treatment duration as per HCV provider) Dasabuvir (250 mg tablet): 1 tablet once or twice daily for 12 to 24 weeks | ||||||
All Cause Mortality |
||||||||||||
EBR/GZR | EBR/GZR With RBV | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 6/664 (0.9%) | 0/56 (0%) | 0/15 (0%) | 4/394 (1%) | 1/99 (1%) | 0/47 (0%) | ||||||
Serious Adverse Events |
||||||||||||
EBR/GZR | EBR/GZR With RBV | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 30/664 (4.5%) | 2/56 (3.6%) | 0/15 (0%) | 6/394 (1.5%) | 5/99 (5.1%) | 0/47 (0%) | ||||||
Cardiac disorders | ||||||||||||
Chest Pain | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Gastrointestinal disorders | ||||||||||||
Abdominal Pain | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Femoral hernia, obstructive | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Gastric ulcer perforation | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Gastrointestinal haemorrhage | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Small intestinal obstruction | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
General disorders | ||||||||||||
Drug Withdrawal Syndrome | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Immune system disorders | ||||||||||||
Hypersensitivity | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Infections and infestations | ||||||||||||
Cellulitis | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Gastroenteritis viral | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Hepatitis B | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Osteomyelitis | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Pneumonia | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 3/394 (0.8%) | 3 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Injury, poisoning and procedural complications | ||||||||||||
Fall | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Gun shot wound | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Hip fracture | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Overdose | 2/664 (0.3%) | 2 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Road traffic accident | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Thermal burn | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Toxicity to various agents | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Metabolism and nutrition disorders | ||||||||||||
Gout | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Musculoskeletal and connective tissue disorders | ||||||||||||
Back Pain | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Pain in Extremity | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||||||||
Neuroendocrine carcinoma | 0/664 (0%) | 0 | 1/56 (1.8%) | 1 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Papillary thyroid cancer | 0/664 (0%) | 0 | 1/56 (1.8%) | 1 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Nervous system disorders | ||||||||||||
Adjustment Disorder | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Cerebrovascular Accident | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Haemorrhagic stroke | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Neuropathy peripheral | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Spinal Hematoma | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Syncope | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Psychiatric disorders | ||||||||||||
Alcohol withdrawal Syndrome | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Completed Suicide | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Drug Abuse | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Mania | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Mental status change | 2/664 (0.3%) | 2 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Self-injurious ideation | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Renal and urinary disorders | ||||||||||||
Renal failure acute | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Respiratory, thoracic and mediastinal disorders | ||||||||||||
Chronic Obstructive Pulmonary Disease | 2/664 (0.3%) | 2 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Dyspnoea | 2/664 (0.3%) | 2 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Respiratory failure | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Surgical and medical procedures | ||||||||||||
Drug Detoxification | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Vascular disorders | ||||||||||||
Arteriovenous fistula | 1/664 (0.2%) | 1 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Deep Vein Thrombosis | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Peripheral ischaemia | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 0/15 (0%) | 0 | 1/394 (0.3%) | 1 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Other (Not Including Serious) Adverse Events |
||||||||||||
EBR/GZR | EBR/GZR With RBV | SOF/LDV With RBV | SOF/LDV | PrOD With RBV | PrOD | |||||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 298/664 (44.9%) | 46/56 (82.1%) | 8/15 (53.3%) | 184/394 (46.7%) | 74/99 (74.7%) | 32/47 (68.1%) | ||||||
Blood and lymphatic system disorders | ||||||||||||
Anaemia | 2/664 (0.3%) | 2 | 17/56 (30.4%) | 17 | 2/15 (13.3%) | 2 | 0/394 (0%) | 0 | 20/99 (20.2%) | 20 | 0/47 (0%) | 0 |
Cardiac disorders | ||||||||||||
Chest Pain | 10/664 (1.5%) | 10 | 1/56 (1.8%) | 1 | 1/15 (6.7%) | 1 | 9/394 (2.3%) | 9 | 3/99 (3%) | 3 | 0/47 (0%) | 0 |
Gastrointestinal disorders | ||||||||||||
Abdominal discomfort | 7/664 (1.1%) | 7 | 1/56 (1.8%) | 1 | 1/15 (6.7%) | 1 | 2/394 (0.5%) | 2 | 3/99 (3%) | 3 | 0/47 (0%) | 0 |
Nausea | 54/664 (8.1%) | 54 | 12/56 (21.4%) | 12 | 3/15 (20%) | 3 | 34/394 (8.6%) | 34 | 23/99 (23.2%) | 23 | 5/47 (10.6%) | 5 |
Diarrhoea | 45/664 (6.8%) | 45 | 3/56 (5.4%) | 3 | 2/15 (13.3%) | 2 | 19/394 (4.8%) | 19 | 5/99 (5.1%) | 5 | 3/47 (6.4%) | 3 |
Abdominal Pain | 11/664 (1.7%) | 11 | 5/56 (8.9%) | 5 | 1/15 (6.7%) | 1 | 11/394 (2.8%) | 11 | 3/99 (3%) | 3 | 0/47 (0%) | 0 |
Constipation | 16/664 (2.4%) | 16 | 5/56 (8.9%) | 5 | 0/15 (0%) | 0 | 12/394 (3%) | 12 | 2/99 (2%) | 2 | 2/47 (4.3%) | 2 |
Dyspepsia | 5/664 (0.8%) | 5 | 4/56 (7.1%) | 4 | 1/15 (6.7%) | 1 | 3/394 (0.8%) | 3 | 0/99 (0%) | 0 | 2/47 (4.3%) | 2 |
Vomiting | 13/664 (2%) | 13 | 3/56 (5.4%) | 3 | 0/15 (0%) | 0 | 13/394 (3.3%) | 13 | 8/99 (8.1%) | 8 | 1/47 (2.1%) | 1 |
Abdominal Pain Upper | 8/664 (1.2%) | 8 | 2/56 (3.6%) | 2 | 1/15 (6.7%) | 1 | 9/394 (2.3%) | 9 | 1/99 (1%) | 1 | 1/47 (2.1%) | 1 |
Decreased Appetite | 9/664 (1.4%) | 9 | 2/56 (3.6%) | 2 | 1/15 (6.7%) | 1 | 5/394 (1.3%) | 5 | 3/99 (3%) | 3 | 2/47 (4.3%) | 2 |
Hepatobiliary disorders | ||||||||||||
Hyperbilirubinaemia | 0/664 (0%) | 0 | 3/56 (5.4%) | 3 | 0/15 (0%) | 0 | 0/394 (0%) | 0 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Cholelithiasis | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 1/15 (6.7%) | 1 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Infections and infestations | ||||||||||||
Influenza like illness | 18/664 (2.7%) | 18 | 3/56 (5.4%) | 3 | 0/15 (0%) | 0 | 7/394 (1.8%) | 7 | 2/99 (2%) | 2 | 0/47 (0%) | 0 |
Injury, poisoning and procedural complications | ||||||||||||
Fall | 3/664 (0.5%) | 3 | 0/56 (0%) | 0 | 1/15 (6.7%) | 1 | 3/394 (0.8%) | 3 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Musculoskeletal and connective tissue disorders | ||||||||||||
Back Pain | 15/664 (2.3%) | 15 | 3/56 (5.4%) | 3 | 0/15 (0%) | 0 | 12/394 (3%) | 12 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Arthralgia | 17/664 (2.6%) | 17 | 1/56 (1.8%) | 1 | 1/15 (6.7%) | 1 | 13/394 (3.3%) | 13 | 4/99 (4%) | 4 | 0/47 (0%) | 0 |
Musculoskeletal Pain | 2/664 (0.3%) | 2 | 1/56 (1.8%) | 1 | 1/15 (6.7%) | 1 | 3/394 (0.8%) | 3 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||||||||
Prostate Cancer | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 1/15 (6.7%) | 1 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Nervous system disorders | ||||||||||||
Dizziness | 15/664 (2.3%) | 15 | 7/56 (12.5%) | 7 | 0/15 (0%) | 0 | 11/394 (2.8%) | 11 | 3/99 (3%) | 3 | 1/47 (2.1%) | 1 |
Fatigue | 105/664 (15.8%) | 105 | 18/56 (32.1%) | 18 | 5/15 (33.3%) | 5 | 82/394 (20.8%) | 82 | 35/99 (35.4%) | 35 | 5/47 (10.6%) | 5 |
Headache | 94/664 (14.2%) | 94 | 12/56 (21.4%) | 12 | 1/15 (6.7%) | 1 | 68/394 (17.3%) | 68 | 15/99 (15.2%) | 15 | 9/47 (19.1%) | 9 |
Insomnia | 26/664 (3.9%) | 26 | 6/56 (10.7%) | 6 | 1/15 (6.7%) | 1 | 10/394 (2.5%) | 10 | 8/99 (8.1%) | 8 | 3/47 (6.4%) | 3 |
Tremor | 0/664 (0%) | 0 | 0/56 (0%) | 0 | 1/15 (6.7%) | 1 | 0/394 (0%) | 0 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Respiratory, thoracic and mediastinal disorders | ||||||||||||
Dyspnoea | 9/664 (1.4%) | 9 | 8/56 (14.3%) | 8 | 0/15 (0%) | 0 | 11/394 (2.8%) | 11 | 9/99 (9.1%) | 9 | 1/47 (2.1%) | 1 |
Bronchitis | 5/664 (0.8%) | 5 | 3/56 (5.4%) | 3 | 0/15 (0%) | 0 | 2/394 (0.5%) | 2 | 2/99 (2%) | 2 | 0/47 (0%) | 0 |
Cough | 15/664 (2.3%) | 15 | 3/56 (5.4%) | 3 | 0/15 (0%) | 0 | 14/394 (3.6%) | 14 | 3/99 (3%) | 3 | 0/47 (0%) | 0 |
Nasal Congestion | 2/664 (0.3%) | 2 | 0/56 (0%) | 0 | 1/15 (6.7%) | 1 | 3/394 (0.8%) | 3 | 0/99 (0%) | 0 | 0/47 (0%) | 0 |
Skin and subcutaneous tissue disorders | ||||||||||||
Pruritus | 10/664 (1.5%) | 10 | 3/56 (5.4%) | 3 | 0/15 (0%) | 0 | 2/394 (0.5%) | 2 | 4/99 (4%) | 4 | 4/47 (8.5%) | 4 |
Rash | 10/664 (1.5%) | 10 | 2/56 (3.6%) | 2 | 1/15 (6.7%) | 1 | 5/394 (1.3%) | 5 | 3/99 (3%) | 3 | 3/47 (6.4%) | 3 |
Vascular disorders | ||||||||||||
Oedema Peripheral | 12/664 (1.8%) | 12 | 1/56 (1.8%) | 1 | 1/15 (6.7%) | 1 | 4/394 (1%) | 4 | 1/99 (1%) | 1 | 0/47 (0%) | 0 |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Lauren Morelli |
---|---|
Organization | UF Hepatology Research at CTRB |
Phone | 352-273-9508 |
lauren.morelli@medicine.ufl.edu |
- 16-1234
- PCORI-1503-27891
- IRB201501162