Taribavirin Phase 2 Dose Finding Study for the Treatment of Hepatitis C Virus (HCV)
Study Details
Study Description
Brief Summary
The objective of the study is to select an optimal dose of taribavirin by comparing the efficacy and safety of 3 taribavirin dose levels, 20, 25, and 30 mg/kg/day, versus ribavirin 800 to 1400 mg/day based on body weight, both administered in combination with peginterferon alfa-2b to therapy-naive patients with chronic Hepatitis C Virus (HCV) genotype 1 infection.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 2 |
Detailed Description
The objective of the study is to select an optimal dose of taribavirin by comparing the efficacy and safety of 3 taribavirin dose levels, 20, 25, and 30 mg/kg/day, versus ribavirin 800 mg/day to 1400 mg/day based on subject body weight, with both drugs administered in combination with peginterferon alfa-2b to therapy-naive patients with chronic Hepatitis C Virus genotype 1 infection.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Group 1: Drug Oral taribavirin tablet 20 mg/kg/day (Actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Drug: Taribavirin
Oral (200 mg) Tablet: 20mg/kg/day BID, patients will be treated for a total of 48 weeks. in addition, all patients will receive peginterferon alfa-2b (PEG-Intron) by weekly subcutaneous injection. Patients who complete treatment with study drug or discontinue treatment prematurely will enter a 24-week follow-up period.
Other Names:
|
Experimental: Group 2: Drug Oral taribavirin tablet 25 mg/kg/day (Actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Drug: Taribavirin
Oral (200 mg) Tablet: 25mg/kg/day BID, patients will be treated for a total of 48 weeks. in addition, all patients will receive peginterferon alfa-2b (PEG-Intron) by weekly subcutaneous injection. Patients who complete treatment with study drug or discontinue treatment prematurely will enter a 24-week follow-up period.
Other Names:
|
Experimental: Group 3: Drug Oral taribavirin 30 mg/kg/day (Actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Drug: Taribavirin
Oral (200mg)Tablet: 30mg/kg/day BID, patients will be treated for a total of 48 weeks. in addition, all patients will receive peginterferon alfa-2b (PEG-Intron) by weekly subcutaneous injection. Patients who complete treatment with study drug or discontinue treatment prematurely will enter a 24-week follow-up period.
Other Names:
|
Active Comparator: Group 4: Drug Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Drug: Ribavirin
Oral (200mg)Tablet: 800 mg/day, 1000 mg/day, 1200 mg/day, or 1400 mg/day BID, patients will be treated for a total of 48 weeks. in addition, all patients will receive peginterferon alfa-2b (PEG-Intron) by weekly subcutaneous injection. Patients who complete treatment with study drug or discontinue treatment prematurely will enter a 24-week follow-up period.
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Patients With Either Undetectable Serum HCV RNA (<100 Copies/ml) or at Least a 2-log Decrease From Baseline in Serum Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) at Treatment Week 12. [Treatment Week 12]
The primary efficacy endpoint was the numbers of responders at Treatment Week (TW) 12. Responders are defined as patients achieving either viral negativity or a partial response (PR). Viral negativity is defined as <100 copies/mL serum HCV RNA. A PR is defined as < 100 copies/mL serum HCV RNA and at least a 2-log decrease from baseline in serum HCV RNA levels. Responder rates with corresponding 95% confidence intervals were estimated for each treatment group.
Secondary Outcome Measures
- Patients With Anemia (Hemoglobin <10 g/dL) Up to Follow-up Week 24 [Treatment Week Follow-Up 24]
The primary safety endpoint will be the numbers of patients with hemoglobin <10 g/dL (anemia) at any time during the treatment period. The comparison of anemia rates between taribavirin and ribavirin groups will be carried out using the Fisher's exact test or Chi-square test. The 95% confidence interval of the difference in proportion will be analyzed.
- Patients With Undetected Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) (<100 Copies/mL) at Treatment Week Follow-Up 24 [Treatment Week Follow-Up 24]
- Relapsers at Follow-Up Visit 24 [Follow-Up Week 24]
Includes patients who had undetectable Hepatitis Virus C (HVC) Ribonucleic Acid (RNA) at their last visit on drug.
Eligibility Criteria
Criteria
Subject Inclusion Criteria
To be eligible for enrollment, patients must meet all of the following criteria:
-
At least 18 years of age
-
Diagnosed with compensated chronic HCV genotype 1 infection that has not been treated with interferon, peginterferon, ribavirin or any experimental therapy for >28 days
2a Serum HCV RNA >2000 copies/mL (780 IU/mL) 2b Liver biopsy performed within 3 years prior to screening consistent with chronic HCV infection 2c Criteria for compensated HCV infection, including normal prothrombin time, serum albumin and bilirubin levels (unless due to non-hepatitis factors) and no history or evidence of bleeding esophageal varices, ascites, or hepatic encephalopathy
3 History of alanine aminotransferase (ALT) elevation either within 6 months prior to screening, at screening, or on retest 2 weeks after a negative screening test, or histologic evidence of HCV infection and a detectable viral load
4 Platelet count ≥90,000/mm3
5 Absolute neutrophil count ≥1200/mm3
6 Hemoglobin ≥12.0 g/dL for females or ≥13.0 g/dL for males
7 Antinuclear antibody (ANA) titer ≤1:320
8 Serum creatinine <1.5 mg/dL
9 HbA1c ≤8.5% for diabetic patients
10 Normal or adequately controlled TSH on prescription medication
11 Alpha fetoprotein (AFP) <20 ng/mL or hepatocellular carcinoma ruled out (ultrasound, CT or MRI scan) within 6 months prior to the study (Patients with an AFP >20 ng/mL must have ongoing hepatocellular carcinoma screening during study as part of the patient's routine medical care)
12 All other clinical laboratory values within normal limits, unless judged not clinically significant by the investigator
13 Sterile or infertile (defined as vasectomy, tubal ligation, postmenopausal, or hysterectomy), or willing to use an approved method of double-barrier contraception (hormonal plus barrier or barrier plus barrier, eg, diaphragm plus condom) from the time of first dose administration until 6 months after the last dose
14 Capable of understanding instructions, adhering to study schedules and requirements, and willing to provided informed consent
Subject Exclusion Criteria
Patients who have any of the following during the screening or Day 1 visit are not eligible for enrollment in this study:
-
Positive HIV or HbsAg serology
-
Severe psychiatric or neuropsychiatric disorders including severe depression, history of suicidal ideations or suicide attempt(s). (This would include patients with a history of suicidal ideations or suicide attempt(s) that occurred when the patient was a minor or many years ago; if the event occurred while under the influence of alcohol or drugs; if the suicidal ideations or suicide attempt(s) were connected to a traumatic event; if the patient was not hospitalized or treated; if the patient has obtained psychiatric clearance for treatment)
-
History or clinical manifestations of significant metabolic, hematological, pulmonary, ischemic or unstable heart disease, gastrointestinal, neurological, renal, urological, endocrine, ophthalmologic (including severe retinopathy), or immune mediated disease
-
History of thalassemia or other hemoglobinopathies (even if the hemoglobin is normal)
-
Chronic hepatic disease other than hepatitis C
-
Organ or bone marrow transplant
-
Chronic (greater than 30 days) use of immunosuppressive medications including steroids in doses equivalent to 10 mg of prednisone or higher, 30 days prior to and anytime during the course of the study
-
Female patients who are breast-feeding or have a positive pregnancy test at any time during the study
-
Males whose female partners are pregnant
-
Patients who have had a malignancy diagnosed and/or treated within the past 5 years, except for localized squamous or basal cell cancers treated by local excision
-
Patients who have participated in a clinical trial and have received an investigational drug within 30 days prior to screening
-
History of alcoholism or drug addiction 1 year prior to screening
-
The use of methadone, buprenorphine or any similar drug, regardless of the prescribed indication or the length of time the patient has been on the drug
-
Chronic (>4 weeks duration) diarrhea, including irritable bowel disease
-
Fibrosis score F4 (cirrhosis) based on Metavir or equivalent index
-
Weight >128 kg or <40 kg
-
Patients infected with mixed HCV genotypes
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Cedars-Sinai Medical Center, 8635 W. 3rd Street, Suite 590W | Los Angeles | California | United States | 90048 |
Sponsors and Collaborators
- Bausch Health Americas, Inc.
Investigators
- Principal Investigator: Fred Poordad, MD, Cedars-Sinai Medical Center
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- RNA003142-204
Study Results
Participant Flow
Recruitment Details | Patients who met all entry criteria and signed an informed consent were randomized in a 1:1:1:1 ratio to one of the 4 arms by a central randomization schedule. A total of 51 clinical centers in the United States participated in the study. 278 patients were randomized; 275 patients who receive one dose of study drug were included in all analyses. |
---|---|
Pre-assignment Detail | Randomization was stratified by screening HCV RNA viral load less than or = to 2 or greater than (>) 2 million copies/mL and body weight (BW) (less than or = 75 or >75 kg). A cap of 70% was set for patients with BWs >75 kg so that at least 30% of the patients in each group have BWs less than or = to 75 kg. |
Arm/Group Title | Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day |
---|---|---|---|---|
Arm/Group Description | Oral taribavirin 20 mg/kg/day (actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin tablet 25 mg/kg/day actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin 30 mg/kg/day actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Period Title: Overall Study | ||||
STARTED | 69 | 70 | 69 | 70 |
COMPLETED | 35 | 25 | 26 | 25 |
NOT COMPLETED | 34 | 45 | 43 | 45 |
Baseline Characteristics
Arm/Group Title | Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day | Total |
---|---|---|---|---|---|
Arm/Group Description | Oral taribavirin 20 mg/kg/day (actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin tablet 25 mg/kg/day actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin 30 mg/kg/day actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Total of all reporting groups |
Overall Participants | 67 | 70 | 68 | 70 | 275 |
Age (years) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [years] |
48.5
(9.39)
|
47.5
(9.42)
|
49.6
(7.24)
|
49.7
(8.30)
|
48.8
(8.63)
|
Sex: Female, Male (Count of Participants) | |||||
Female |
35
52.2%
|
25
35.7%
|
25
36.8%
|
22
31.4%
|
107
38.9%
|
Male |
32
47.8%
|
45
64.3%
|
43
63.2%
|
48
68.6%
|
168
61.1%
|
Race (NIH/OMB) (Count of Participants) | |||||
American Indian or Alaska Native |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Asian |
2
3%
|
4
5.7%
|
3
4.4%
|
2
2.9%
|
11
4%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Black or African American |
10
14.9%
|
14
20%
|
13
19.1%
|
12
17.1%
|
49
17.8%
|
White |
50
74.6%
|
41
58.6%
|
42
61.8%
|
45
64.3%
|
178
64.7%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
5
7.5%
|
11
15.7%
|
10
14.7%
|
11
15.7%
|
37
13.5%
|
Weight (kilograms) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [kilograms] |
81.5
(16.9)
|
82.6
(16.8)
|
82.2
(18.0)
|
82.3
(17.1)
|
82.1
(17.09)
|
Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) (log 10) (Copies/mL) [Mean (Standard Deviation) ] | |||||
Mean (Standard Deviation) [Copies/mL] |
6.6
(0.71)
|
6.6
(0.78)
|
6.6
(0.78)
|
6.5
(0.84)
|
6.6
(0.77)
|
Outcome Measures
Title | Patients With Either Undetectable Serum HCV RNA (<100 Copies/ml) or at Least a 2-log Decrease From Baseline in Serum Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) at Treatment Week 12. |
---|---|
Description | The primary efficacy endpoint was the numbers of responders at Treatment Week (TW) 12. Responders are defined as patients achieving either viral negativity or a partial response (PR). Viral negativity is defined as <100 copies/mL serum HCV RNA. A PR is defined as < 100 copies/mL serum HCV RNA and at least a 2-log decrease from baseline in serum HCV RNA levels. Responder rates with corresponding 95% confidence intervals were estimated for each treatment group. |
Time Frame | Treatment Week 12 |
Outcome Measure Data
Analysis Population Description |
---|
The primary efficacy analysis was performed using the Intent-to-Treat (ITT) population and 275 patients who received at least one dose of study drug were analyzed for efficacy. |
Arm/Group Title | Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day |
---|---|---|---|---|
Arm/Group Description | Oral taribavirin 20 mg/kg/day (actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin tablet 25 mg/kg/day actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin 30 mg/kg/day actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Measure Participants | 67 | 70 | 68 | 70 |
Early Virologic Response (EVR) (less than 100) |
43
64.2%
|
40
57.1%
|
37
54.4%
|
36
51.4%
|
No EVR (non-responder, Total) |
24
35.8%
|
30
42.9%
|
31
45.6%
|
34
48.6%
|
Detectable (greater than 100 copies/mL at TW 12) |
17
25.4%
|
17
24.3%
|
21
30.9%
|
19
27.1%
|
Discontinued (Prior to TW 12) |
7
10.4%
|
12
17.1%
|
10
14.7%
|
15
21.4%
|
Missing (No value at TW 12) |
0
0%
|
1
1.4%
|
0
0%
|
0
0%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 20 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority or Equivalence | |
Comments | The study will have 70% to detect non-inferiority of taribavirin versus ribavirin using a non-inferiority margin of 12%. | |
Statistical Test of Hypothesis | p-Value | 0.167 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Other |
Estimated Value | 12.75 | |
Confidence Interval |
(2-Sided) 95% -3.65 to 29.15 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 25 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority or Equivalence | |
Comments | The study will have 70% to detect non-inferiority of taribavirin versus ribavirin using a non-inferiority margin of 12%. | |
Statistical Test of Hypothesis | p-Value | 0.611 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference of Proportion |
Estimated Value | 5.71 | |
Confidence Interval |
(2-Sided) 95% -10.76 to 22.19 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 30 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority or Equivalence | |
Comments | The study will have 70% to detect non-inferiority of taribavirin versus ribavirin using a non-inferiority margin of 12%. | |
Statistical Test of Hypothesis | p-Value | 0.736 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference of Proportion |
Estimated Value | 2.98 | |
Confidence Interval |
(2-Sided) 95% -13.67 to 19.63 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 20 mg/kg/Day, Taribavirin 25 mg/kg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority or Equivalence | |
Comments | The study will have 70% to detect non-inferiority of taribavirin versus taribavirin using a non-inferiority margin of 12%. | |
Statistical Test of Hypothesis | p-Value | 0.485 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference of Proportion |
Estimated Value | 7.04 | |
Confidence Interval |
(2-Sided) 95% -9.28 to 23.35 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 20 mg/kg/Day, Taribavirin 30 mg/kg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority or Equivalence | |
Comments | The study will have 70% to detect non-inferiority of taribavirin versus taribavirin using a non-inferiority margin of 12%. | |
Statistical Test of Hypothesis | p-Value | 0.295 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference of Proportion |
Estimated Value | 9.77 | |
Confidence Interval |
(2-Sided) 95% -6.72 to 26.26 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 25 mg/kg/Day, Taribavirin 30 mg/kg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority or Equivalence | |
Comments | The study will have 70% to detect non-inferiority of taribavirin versus taribavirin using a non-inferiority margin of 12%. | |
Statistical Test of Hypothesis | p-Value | 0.864 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference of Proportion |
Estimated Value | 2.73 | |
Confidence Interval |
(2-Sided) 95% -13.84 to 19.3 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Title | Patients With Anemia (Hemoglobin <10 g/dL) Up to Follow-up Week 24 |
---|---|
Description | The primary safety endpoint will be the numbers of patients with hemoglobin <10 g/dL (anemia) at any time during the treatment period. The comparison of anemia rates between taribavirin and ribavirin groups will be carried out using the Fisher's exact test or Chi-square test. The 95% confidence interval of the difference in proportion will be analyzed. |
Time Frame | Treatment Week Follow-Up 24 |
Outcome Measure Data
Analysis Population Description |
---|
The secondary analysis was performed using the Safety Population and 275 patients who received at least one dose of study drug were analyzed for safety. |
Arm/Group Title | Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day |
---|---|---|---|---|
Arm/Group Description | Oral taribavirin 20 mg/kg/day (actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin tablet 25 mg/kg/day actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin 30 mg/kg/day actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Measure Participants | 67 | 70 | 68 | 70 |
Number [Participants] |
11
16.4%
|
11
15.7%
|
19
27.9%
|
23
32.9%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 20 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0304 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 16.4 | |
Confidence Interval |
(2-Sided) 95% 2.31 to 30.57 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 25 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0293 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 17.1 | |
Confidence Interval |
(2-Sided) 95% 3.22 to 31.06 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 30 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5816 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 4.9 | |
Confidence Interval |
(2-Sided) 95% -10.41 to 20.24 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Title | Patients With Undetected Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) (<100 Copies/mL) at Treatment Week Follow-Up 24 |
---|---|
Description | |
Time Frame | Treatment Week Follow-Up 24 |
Outcome Measure Data
Analysis Population Description |
---|
This analysis was performed using the Intent-to-Treat Population (ITT); undetectable HCV RNA defined as <100 copies/mL;Patients with a missing value at TW 12, TW 24 were considered Non-responders (detectable); a responder is defined as a patient with undetectable HCV RNA at FW 24 after achieving EVR at TW 12 and undetectable status at TW 24 |
Arm/Group Title | Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day |
---|---|---|---|---|
Arm/Group Description | Oral taribavirin 20 mg/kg/day (actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin tablet 25 mg/kg/day actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin 30 mg/kg/day actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Measure Participants | 67 | 70 | 68 | 70 |
Responder Follow-Up Week 24 |
19
28.4%
|
19
27.1%
|
19
27.9%
|
19
27.1%
|
Non-Responder Follow-Up Week 24 |
48
71.6%
|
51
72.9%
|
49
72.1%
|
51
72.9%
|
Detectable HCV RNA Follow-Up Week 24 |
14
20.9%
|
15
21.4%
|
16
23.5%
|
14
20%
|
Discontinued Week Follow-Up Week 24 |
34
50.7%
|
36
51.4%
|
33
48.5%
|
37
52.9%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 20 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9999 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 1.22 | |
Confidence Interval |
(2-Sided) 95% -13.78 to 16.22 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 25 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9999 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 0 | |
Confidence Interval |
(2-Sided) 95% -14.73 to 14.73 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 3
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 30 mg/kg/Day, Ribavirin 800 mg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9999 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 0.8 | |
Confidence Interval |
(2-Sided) 95% -14.11 to 15.71 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 4
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 20 mg/kg/Day, Taribavirin 25 mg/kg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9999 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 1.22 | |
Confidence Interval |
(2-Sided) 95% -13.78 to 16.22 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 5
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 20 mg/kg/Day, Taribavirin 30 mg/kg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9999 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | 0.42 | |
Confidence Interval |
(2-Sided) 95% -14.76 to 15.59 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Statistical Analysis 6
Statistical Analysis Overview | Comparison Group Selection | Taribavirin 25 mg/kg/Day, Taribavirin 30 mg/kg/Day |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9999 |
Comments | ||
Method | Fisher Exact | |
Comments | ||
Method of Estimation | Estimation Parameter | Mean Difference (Final Values) |
Estimated Value | -0.8 | |
Confidence Interval |
(2-Sided) 95% -15.71 to 14.11 |
|
Parameter Dispersion |
Type: Standard Deviation Value: 5 |
|
Estimation Comments |
Title | Relapsers at Follow-Up Visit 24 |
---|---|
Description | Includes patients who had undetectable Hepatitis Virus C (HVC) Ribonucleic Acid (RNA) at their last visit on drug. |
Time Frame | Follow-Up Week 24 |
Outcome Measure Data
Analysis Population Description |
---|
The analysis was performed using patients who had undetectable HVC RNA at their last visit on drug. |
Arm/Group Title | Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day |
---|---|---|---|---|
Arm/Group Description | Oral taribavirin 20 mg/kg/day (actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin tablet 25 mg/kg/day actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin 30 mg/kg/day actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) |
Measure Participants | 29 | 24 | 22 | 24 |
Number [Participants] |
10
14.9%
|
5
7.1%
|
3
4.4%
|
5
7.1%
|
Adverse Events
Time Frame | Treatment Week Follow-Up 24 | |||||||
---|---|---|---|---|---|---|---|---|
Adverse Event Reporting Description | A treatment-emergent adverse event (AE) was defined as any AE that began after the first dose of double-blind study study, or began earlier yet worsened after the first dose, to 30 days after the last dose. The AEs were reported by at least 5% of patients in any treatment group and the Safety Population of 275 was used in the analysis. | |||||||
Arm/Group Title | Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day | ||||
Arm/Group Description | Oral taribavirin 20 mg/kg/day (actual doses were 20-24 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin tablet 25 mg/kg/day actual doses were 25-29 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral taribavirin 30 mg/kg/day actual doses were 30-34 mg/kg/day) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | Oral ribavirin 800 mg/day (body weight <65 kg), 1000 mg/day (body weight 65-84 kg), 1200 mg/day (body weight 85-104 kg) or 1400 mg/day (body weight greater than or equal to 105 kg) BID plus weekly subcutaneous injections of peginterferon alfa-2b (1.5 ug/kg/wk) | ||||
All Cause Mortality |
||||||||
Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | / (NaN) | ||||
Serious Adverse Events |
||||||||
Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 7/67 (10.4%) | 6/70 (8.6%) | 6/68 (8.8%) | 9/70 (12.9%) | ||||
Cardiac disorders | ||||||||
Angina Pectoris | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Atrial Fibrillation | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Gastrointestinal disorders | ||||||||
Diarrhoea | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Upper Gastrointestinal Haemorrhage | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Colitis | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
General disorders | ||||||||
Chest Pain | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Asthenia | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Hepatobiliary disorders | ||||||||
Cholecystitis | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Infections and infestations | ||||||||
Pneumonia | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 2/68 (2.9%) | 2 | 1/70 (1.4%) | 1 |
Appendicitis | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Sepsis | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Abscess Jaw | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Injection Site Cellulitis | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Empyema | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Injury, poisoning and procedural complications | ||||||||
Accidental Overdose | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Fibula Fracture | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Tibia Fracture | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Metabolism and nutrition disorders | ||||||||
Dehydration | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 1/70 (1.4%) | 1 |
Hyponatraemia | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Musculoskeletal and connective tissue disorders | ||||||||
Musculoskeletal Chest Pain | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||||
Gastric Cancer | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Oesophageal Adenocarcinoma | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Oesophageal Squamous Cell Carcinoma | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Nervous system disorders | ||||||||
Metabolic Encaphalopathy | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Status Epilepticus | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Cerebrovascular Accident | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Convulsion | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Migraine | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Syncope | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Psychiatric disorders | ||||||||
Delirium | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Intentional Self-injury | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Suicidal Ideation | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 1/68 (1.5%) | 1 | 3/70 (4.3%) | 3 |
Depression | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Anxiety | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Mental Status Changes | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Suicide Attempt | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Respiratory, thoracic and mediastinal disorders | ||||||||
Acute Respiratory Distress Disorder | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Dyspnoea | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Vascular disorders | ||||||||
Deep Vein Thrombosis | 0/67 (0%) | 0 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 1/70 (1.4%) | 1 |
Other (Not Including Serious) Adverse Events |
||||||||
Taribavirin 20 mg/kg/Day | Taribavirin 25 mg/kg/Day | Taribavirin 30 mg/kg/Day | Ribavirin 800 mg/Day | |||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 66/67 (98.5%) | 68/70 (97.1%) | 68/68 (100%) | 69/70 (98.6%) | ||||
Blood and lymphatic system disorders | ||||||||
Anaemia | 8/67 (11.9%) | 8 | 14/70 (20%) | 14 | 15/68 (22.1%) | 15 | 23/70 (32.9%) | 23 |
Neutropenia | 10/67 (14.9%) | 10 | 6/70 (8.6%) | 6 | 11/68 (16.2%) | 11 | 6/70 (8.6%) | 6 |
Ear and labyrinth disorders | ||||||||
Vertigo | 3/67 (4.5%) | 3 | 0/70 (0%) | 0 | 0/68 (0%) | 0 | 4/70 (5.7%) | 4 |
Eye disorders | ||||||||
Vision Blurred | 3/67 (4.5%) | 3 | 5/70 (7.1%) | 5 | 5/68 (7.4%) | 5 | 3/70 (4.3%) | 3 |
Eye Pain | 0/67 (0%) | 0 | 1/70 (1.4%) | 1 | 3/68 (4.4%) | 3 | 5/70 (7.1%) | 5 |
Gastrointestinal disorders | ||||||||
Nausea | 30/67 (44.8%) | 30 | 24/70 (34.3%) | 24 | 29/68 (42.6%) | 29 | 29/70 (41.4%) | 29 |
Diarrhoea | 27/67 (40.3%) | 27 | 27/70 (38.6%) | 27 | 25/68 (36.8%) | 25 | 16/70 (22.9%) | 16 |
Abdominal Pain | 7/67 (10.4%) | 7 | 10/70 (14.3%) | 10 | 10/68 (14.7%) | 10 | 5/70 (7.1%) | 5 |
Vomiting | 11/67 (16.4%) | 11 | 12/70 (17.1%) | 12 | 9/68 (13.2%) | 9 | 5/70 (7.1%) | 5 |
Loose Stools | 7/67 (10.4%) | 7 | 3/70 (4.3%) | 3 | 6/68 (8.8%) | 6 | 0/70 (0%) | 0 |
Constipation | 7/67 (10.4%) | 7 | 6/70 (8.6%) | 6 | 2/68 (2.9%) | 2 | 5/70 (7.1%) | 5 |
Dyspepsia | 3/67 (4.5%) | 3 | 4/70 (5.7%) | 4 | 5/68 (7.4%) | 5 | 3/70 (4.3%) | 3 |
Haemorrhoids | 3/67 (4.5%) | 3 | 3/70 (4.3%) | 3 | 5/68 (7.4%) | 5 | 1/70 (1.4%) | 1 |
Gastrooesophageal Reflux Disease | 4/67 (6%) | 4 | 3/70 (4.3%) | 3 | 2/68 (2.9%) | 2 | 1/70 (1.4%) | 1 |
Abdominal Pain Upper | 2/67 (3%) | 2 | 4/70 (5.7%) | 4 | 2/68 (2.9%) | 2 | 5/70 (7.1%) | 5 |
Flatulence | 4/67 (6%) | 4 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Dysphagia | 2/67 (3%) | 2 | 2/70 (2.9%) | 2 | 0/68 (0%) | 0 | 5/70 (7.1%) | 5 |
General disorders | ||||||||
Fatigue | 44/67 (65.7%) | 44 | 37/70 (52.9%) | 37 | 43/68 (63.2%) | 43 | 36/70 (51.4%) | 36 |
Influenza-like Illness | 20/67 (29.9%) | 20 | 21/70 (30%) | 21 | 27/68 (39.7%) | 27 | 24/70 (34.3%) | 24 |
Chills | 17/67 (25.4%) | 17 | 16/70 (22.9%) | 16 | 21/68 (30.9%) | 21 | 14/70 (20%) | 14 |
Injection Site Erythema | 20/67 (29.9%) | 20 | 9/70 (12.9%) | 9 | 15/68 (22.1%) | 15 | 17/70 (24.3%) | 17 |
Pyrexia | 11/67 (16.4%) | 11 | 11/70 (15.7%) | 11 | 12/68 (17.6%) | 12 | 18/70 (25.7%) | 18 |
Pain | 6/67 (9%) | 6 | 9/70 (12.9%) | 9 | 10/68 (14.7%) | 10 | 8/70 (11.4%) | 8 |
Injection Site Reaction | 6/67 (9%) | 6 | 6/70 (8.6%) | 6 | 3/68 (4.4%) | 3 | 8/70 (11.4%) | 8 |
Asthenia | 5/67 (7.5%) | 5 | 3/70 (4.3%) | 3 | 4/68 (5.9%) | 4 | 3/70 (4.3%) | 3 |
Injection Site Rash | 1/67 (1.5%) | 1 | 4/70 (5.7%) | 4 | 3/68 (4.4%) | 3 | 0/70 (0%) | 0 |
Injection Site Pruritus | 4/67 (6%) | 4 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Non-cardiac Chest Pain | 1/67 (1.5%) | 1 | 1/70 (1.4%) | 1 | 2/68 (2.9%) | 2 | 6/70 (8.6%) | 6 |
Infections and infestations | ||||||||
Sinusitis | 9/67 (13.4%) | 9 | 1/70 (1.4%) | 1 | 1/68 (1.5%) | 1 | 6/70 (8.6%) | 6 |
Urinary Tract Infection | 4/67 (6%) | 4 | 2/70 (2.9%) | 2 | 3/68 (4.4%) | 3 | 5/70 (7.1%) | 5 |
Tooth Abscess | 1/67 (1.5%) | 1 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 4/70 (5.7%) | 4 |
Investigations | ||||||||
Weight Decreased | 6/67 (9%) | 6 | 4/70 (5.7%) | 4 | 5/68 (7.4%) | 5 | 3/70 (4.3%) | 3 |
Metabolism and nutrition disorders | ||||||||
Decreased Appetite | 11/67 (16.4%) | 11 | 5/70 (7.1%) | 5 | 17/68 (25%) | 17 | 10/70 (14.3%) | 10 |
Anorexia | 5/67 (7.5%) | 5 | 4/70 (5.7%) | 4 | 5/68 (7.4%) | 5 | 8/70 (11.4%) | 8 |
Dehydration | 2/67 (3%) | 2 | 1/70 (1.4%) | 1 | 4/68 (5.9%) | 4 | 1/70 (1.4%) | 1 |
Musculoskeletal and connective tissue disorders | ||||||||
Myalgia | 21/67 (31.3%) | 21 | 11/70 (15.7%) | 11 | 17/68 (25%) | 17 | 14/70 (20%) | 14 |
Arthralgia | 14/67 (20.9%) | 14 | 11/70 (15.7%) | 11 | 15/68 (22.1%) | 15 | 17/70 (24.3%) | 17 |
Back Pain | 5/67 (7.5%) | 5 | 8/70 (11.4%) | 8 | 5/68 (7.4%) | 5 | 4/70 (5.7%) | 4 |
Pain in Extremity | 1/67 (1.5%) | 1 | 1/70 (1.4%) | 1 | 4/68 (5.9%) | 4 | 4/70 (5.7%) | 4 |
Nervous system disorders | ||||||||
Headache | 30/67 (44.8%) | 30 | 35/70 (50%) | 35 | 22/68 (32.4%) | 22 | 28/70 (40%) | 28 |
Dizziness | 10/67 (14.9%) | 10 | 18/70 (25.7%) | 18 | 13/68 (19.1%) | 13 | 15/70 (21.4%) | 15 |
Dysgeusia | 9/67 (13.4%) | 9 | 4/70 (5.7%) | 4 | 5/68 (7.4%) | 5 | 4/70 (5.7%) | 4 |
Disturbance in Attention | 6/67 (9%) | 6 | 2/70 (2.9%) | 2 | 6/68 (8.8%) | 6 | 2/70 (2.9%) | 2 |
Memory Impairment | 4/67 (6%) | 4 | 1/70 (1.4%) | 1 | 2/68 (2.9%) | 2 | 0/70 (0%) | 0 |
Paraesthesia | 4/67 (6%) | 4 | 1/70 (1.4%) | 1 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Psychiatric disorders | ||||||||
Insomnia | 23/67 (34.3%) | 23 | 26/70 (37.1%) | 26 | 23/68 (33.8%) | 23 | 17/70 (24.3%) | 17 |
Irritability | 16/67 (23.9%) | 16 | 12/70 (17.1%) | 12 | 18/68 (26.5%) | 18 | 16/70 (22.9%) | 16 |
Depression | 13/67 (19.4%) | 13 | 24/70 (34.3%) | 24 | 16/68 (23.5%) | 16 | 10/70 (14.3%) | 10 |
Anxiety | 8/67 (11.9%) | 8 | 7/70 (10%) | 7 | 8/68 (11.8%) | 8 | 7/70 (10%) | 7 |
Libido Decreased | 3/67 (4.5%) | 3 | 4/70 (5.7%) | 4 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Mood Swings | 2/67 (3%) | 2 | 4/70 (5.7%) | 4 | 1/68 (1.5%) | 1 | 3/70 (4.3%) | 3 |
Anger | 4/67 (6%) | 4 | 1/70 (1.4%) | 1 | 0/68 (0%) | 0 | 0/70 (0%) | 0 |
Respiratory, thoracic and mediastinal disorders | ||||||||
Dyspnoea | 10/67 (14.9%) | 10 | 4/70 (5.7%) | 4 | 9/68 (13.2%) | 9 | 10/70 (14.3%) | 10 |
Cough | 11/67 (16.4%) | 11 | 10/70 (14.3%) | 10 | 8/68 (11.8%) | 8 | 12/70 (17.1%) | 12 |
Pharyngolaryngeal Pain | 6/67 (9%) | 6 | 4/70 (5.7%) | 4 | 3/68 (4.4%) | 3 | 2/70 (2.9%) | 2 |
Upper Respiratory Tract Infection | 4/67 (6%) | 4 | 6/70 (8.6%) | 6 | 1/68 (1.5%) | 1 | 5/70 (7.1%) | 5 |
Herpes Simplex | 4/67 (6%) | 4 | 2/70 (2.9%) | 2 | 3/68 (4.4%) | 3 | 2/70 (2.9%) | 2 |
Epistaxis | 2/67 (3%) | 2 | 4/70 (5.7%) | 4 | 1/68 (1.5%) | 1 | 3/70 (4.3%) | 3 |
Respiratory Tract Congestion | 4/67 (6%) | 4 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 0/70 (0%) | 0 |
Dyspnoea Exertional | 1/67 (1.5%) | 1 | 1/70 (1.4%) | 1 | 2/68 (2.9%) | 2 | 4/70 (5.7%) | 4 |
Skin and subcutaneous tissue disorders | ||||||||
Alopecia | 8/67 (11.9%) | 8 | 11/70 (15.7%) | 11 | 12/68 (17.6%) | 12 | 18/70 (25.7%) | 18 |
Rash | 11/67 (16.4%) | 11 | 13/70 (18.6%) | 13 | 12/68 (17.6%) | 12 | 12/70 (17.1%) | 12 |
Dry Skin | 7/67 (10.4%) | 7 | 14/70 (20%) | 14 | 11/68 (16.2%) | 11 | 8/70 (11.4%) | 8 |
Pruritis | 11/67 (16.4%) | 11 | 8/70 (11.4%) | 8 | 8/68 (11.8%) | 8 | 13/70 (18.6%) | 13 |
Hypotrichosis | 7/67 (10.4%) | 7 | 2/70 (2.9%) | 2 | 3/68 (4.4%) | 3 | 5/70 (7.1%) | 5 |
Dermatitis | 2/67 (3%) | 2 | 4/70 (5.7%) | 4 | 1/68 (1.5%) | 1 | 4/70 (5.7%) | 4 |
Hyperhidrosis | 4/67 (6%) | 4 | 0/70 (0%) | 0 | 1/68 (1.5%) | 1 | 2/70 (2.9%) | 2 |
Vascular disorders | ||||||||
Hypertension | 5/67 (7.5%) | 5 | 1/70 (1.4%) | 1 | 3/68 (4.4%) | 3 | 3/70 (4.3%) | 3 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Agreements may vary with individual investigators, but will not prohibit any investigator from publishing. Valeant supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
Results Point of Contact
Name/Title | Senior Director Clinical Development |
---|---|
Organization | Valeant Pharmaceuticals International, Inc. |
Phone | 908-927-1782 |
ralph.doyle@valeant.com |
- RNA003142-204