Efficacy and Safety Study of Eravacycline Compared With Levofloxacin in Complicated Urinary Tract Infections
Study Details
Study Description
Brief Summary
This is a phase 3, randomized, double-blind, double-dummy, multicenter, prospective study to assess the efficacy and safety of eravacycline compared with levofloxacin in participants with complicated urinary tract infections (cUTI).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
Phase 3 |
Detailed Description
This study began with a 3-arm Lead-in portion to determine the oral (PO) dosing (200 or 250 milligrams [mg]) of eravacycline to be used with intravenously (IV) administered eravacycline for the Pivotal portion (2 arms). A PO dose of 200 mg was selected based on the unblinded Lead-in analysis.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Eravacycline Eravacycline was administered IV at a dose of 1.5 mg per kilogram (kg) of body weight every 24 hours (q24h). At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 200 mg PO twice a day for a total therapy of 7 dosing cycles. |
Drug: Eravacycline
Other Names:
|
Active Comparator: Levofloxacin Levofloxacin (750 mg) was administered IV q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 750 mg PO once a day for a total therapy of 7 dosing cycles. |
Drug: Levofloxacin
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Participants In The Microbiological Intent-To-Treat (Micro-ITT) Population With A Responder Outcome At The Post-Treatment (PT) Visit [PT Visit]
This was the primary outcome measure for the Food and Drug Administration (FDA). The primary objective was to demonstrate the non-inferiority (NI) of eravacycline to levofloxacin in responder outcome, which was derived from both clinical and microbiological responses, in the micro-ITT population. Clinical responses were either cure, failure, or indeterminate/missing; microbiological responses were characterized programmatically as either success, failure, or indeterminate/missing. Clinical cure was defined as complete resolution or significant improvement of signs or symptoms of the infection; microbiological success was a reduction of the baseline pathogen(s) to <10^4 colony-forming units/milliliter (CFU/mL). An outcome of Responder required a clinical response of cure and a microbiological response of success. Any other combination of the clinical and microbiological responses was considered either Non-responder or Indeterminate.
Secondary Outcome Measures
- Participants In The Microbiological Modified ITT (Micro-MITT) Population With A Microbiological Response [PT Visit]
This outcome measure (FDA and the European Medicines Agency [EMA]) compared the microbiological responses of eravacycline to levofloxacin for both treatment groups in the micro-MITT population. Responses were success, failure, or indeterminate/missing. Success was considered a reduction of the baseline pathogen(s) to <10^4 CFU/mL. Failure required blood cultures at or beyond end of therapy (EOT) to be positive for baseline pathogen(s), or urine culture to grow ≥10^4 CFU/mL of the baseline pathogen(s). Indeterminate/missing indicated no interpretable culture data available.
- Participants In The Microbiologically Evaluable (ME) Population With A Microbiological Response [PT Visit]
This outcome measure (FDA and EMA) compared the microbiological responses of eravacycline to levofloxacin for both treatment groups in the ME population. Responses were either success or failure. Indeterminate/missing responses were not included. Success was considered a reduction of the baseline pathogen(s) to <10^4 CFU/mL. Failure required blood cultures at or beyond EOT to be positive for baseline pathogen(s), or urine culture to grow ≥10^4 CFU/mL of the baseline pathogen(s). Indeterminate/missing indicated no interpretable culture data available. Populations: ME, all micro-ITT and clinically-evaluable (CE) participants with a suitable urine specimen and an interpretable urine culture; micro-ITT, all participants with ≥1 baseline bacterial pathogen from a urine or blood culture that caused a UTI against which eravacycline had expected antibacterial activity; ITT, all randomized participants, regardless of receiving study drug or not.
Eligibility Criteria
Criteria
Inclusion Criteria:
- Male and female participants with either:
- Pyelonephritis and normal urinary tract anatomy (approximately 50% of the total population), OR b. cUTI with at least 1 of the following conditions associated with a risk for developing cUTI: i. Indwelling urinary catheter ii. Urinary retention (approximately 100 milliliters of residual urine after voiding) iii. Neurogenic bladder iv. Partial obstructive uropathy (such as, nephrolithiasis, bladder stones, and ureteral strictures) v. Azotemia of renal origin (not congestive heart failure or volume related) such that the serum blood urea nitrogen (BUN) is elevated (>20 mg/deciliters) AND the serum BUN: creatinine ratio is <15 vi. Surgically modified or abnormal urinary tract anatomy (such as, bladder diverticula, redundant urine collection system) EXCEPT surgery within the last month
Exclusion Criteria:
-
Concurrent use of non-study antibacterial drug therapy that would have a potential effect on outcome evaluations in participants with cUTI, including:
-
Participants with a history of a levofloxacin-resistant urinary tract infection
-
Likely to receive ongoing antibacterial drug prophylaxis prior to the late Post-Treatment visit (such as, participants with vesiculo-ureteral reflux)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | San Diego Clinical Trials | San Diego | California | United States | |
2 | Harbor-UCLA Medical Center | Torrance | California | United States | |
3 | Tampa General Hospital | Tampa | Florida | United States | |
4 | Henry Ford Hospital | Detroit | Michigan | United States | 48202 |
5 | Sunrise Hospital and Medical Centre | Las Vegas | Nevada | United States | 89109 |
6 | Columbus Regional Research Institute | Columbus | Ohio | United States | |
7 | Multiprofile Hospital for Active Treatment "Dr. Tota Venkova", Gabrovo, Department of Nephrology | Gabrovo | Bulgaria | ||
8 | Multiprofile Hospital for Active Treatment "Dr. Stamen Iliev", Montana, Department of Nephrology and Dialysis | Montana | Bulgaria | ||
9 | University Multiprofile Hospital for Active Treatment "Dr. Georgi Stranski", Pleven, Urology Clinic | Pleven | Bulgaria | ||
10 | Multiprofile Hospital for Active Treatment, Ruse, Department of Urology | Rousse | Bulgaria | ||
11 | Multiprofile Hospital for Active Treatment, Sofia at Military Medical Academy, General Urology Clinic | Sofia | Bulgaria | ||
12 | University Multiprofile Hospital for Active Treatment "Aleksandrovska", Sofia, Department of Laparoscopic Urology | Sofia | Bulgaria | ||
13 | University Multiprofile Hospital for Active Treatment and Emergency Medicine "N.I. Pirogov", Sofia, Urology Clinic | Sofia | Bulgaria | ||
14 | Multiprofile Regional Hospital for Active Treatment "Dr. Stefan Cherkezov", Veliko Tarnovo, Department of Urology | Veliko Tarnovo | Bulgaria | ||
15 | Fundacion Cardiomet | Armenia | Colombia | ||
16 | De la Costa Clinic. Ltd. Research Centre | Barranquilla | Colombia | ||
17 | University Hospital Brno, Clinic of Urology | Brno | Czechia | ||
18 | University Hospital Hradec Kralove, Clinic of Urology | Hradec Kralove | Czechia | ||
19 | Hospital Novy Jicin, Department of Urology | Novy Jicin | Czechia | ||
20 | University Hospital Olomouc | Olomouc | Czechia | ||
21 | Thomayer Hospital, Department of Urology | Prague | Czechia | ||
22 | East Viru Central Hospital, Surgery Clinic | Kohtla-Jarve | Estonia | ||
23 | East Tallinn Central Hospital, Department of Internal Medicine | Tallinn | Estonia | ||
24 | West Tallinn Central Hospital, Department of Urology | Tallinn | Estonia | ||
25 | Tartu University Hospital, Surgery Clinic, Department of Urology and Renal Transplantation | Tartu | Estonia | ||
26 | Western Georgia National Medical Center | Kutaisi | Georgia | ||
27 | Aversi Clinic | Tbilisi | Georgia | ||
28 | Modern Medical Technologies - Guram Karazanashvili's clinic | Tbilisi | Georgia | ||
29 | Research Institute of Clinical Medicine | Tbilisi | Georgia | ||
30 | Tsulukidze National Center of Urology | Tbilisi | Georgia | ||
31 | Evaggelismos Hospital | Kolonaki | Greece | ||
32 | Papageorgiou General Hospital | Thessaloníki | Greece | ||
33 | Principal SMO Kft. | Baja | Hungary | ||
34 | Jahn Ferenc South Pest Hospital, Department of Urology | Budapest | Hungary | ||
35 | Petz Aladar County Teaching Hospital, Department of Urology | Gyor | Hungary | ||
36 | Elisabeth Teaching Hospital and Rehabilitation Institute of Sopron, Department of Urology | Sopron | Hungary | ||
37 | Csongrad County Dr. Bugyi Istvan Hospital, Department of Urology | Szentes | Hungary | ||
38 | St. Borbala Hospital, Department of Urology | Tatabanya | Hungary | ||
39 | Zion Medical Center | Haifa | Israel | ||
40 | Hospital Mater Domini | Castellanza | Italy | ||
41 | Liepajas Regional Hospital | Liepaja | Latvia | ||
42 | P. Stradins Clinical University Hospital | Riga | Latvia | ||
43 | Riga East University Hospital, LLC | Riga | Latvia | ||
44 | SIA 'URO' Clinic | Riga | Latvia | ||
45 | Vidzemes Hospital | Valmiera | Latvia | ||
46 | Hospital Civil Fray Antonio Alcalde | Guadalajara | Mexico | ||
47 | Hospital Civil Guadalajara Dr. Juan I. Mendoza | Guadalajara | Mexico | ||
48 | National Scientific Practical Center for Emergency Medicine, Department of Urology | Chisinau | Moldova, Republic of | ||
49 | Republican Clinical Hospital, Department of Urology | Chisinau | Moldova, Republic of | ||
50 | Boni Fratres Catoviensis Sp. z o.o., Department of Internal Diseases with Cardiologic Diagnostics Unit | Katowice | Poland | ||
51 | Military Medical Academy University Teaching Hospital - Central Veterans' Hospital, Clinical and Didactic Center of the Medical University of Lodz, Teaching Department of Nephrology, Hypertension and Renal Transplantation | Lodz | Poland | ||
52 | Medicome Sp. z o.o. | Oswiecim | Poland | ||
53 | HEUREKA Hanna Szalecka | Piaseczno | Poland | ||
54 | Pope John Paul 2nd Independent Public Provincial Hospital | Zamość | Poland | ||
55 | Emergency Clinical County Hospital Brasov | Brasov | Romania | ||
56 | "Prof. Dr. Th. Burghele" Clinical Hospital | Bucharest | Romania | ||
57 | Delta Hospital | Bucharest | Romania | ||
58 | Craiova Emergency Clinical County Hospital | Craiova | Romania | ||
59 | Clinical Hospital "Dr. C. I. Parhon" | Iași | Romania | ||
60 | Oradea Clinical Municipal Hospital "Dr. Gavril Curteanu" | Oradea | Romania | ||
61 | Sibiu County Emergency Clinical Hospital | Sibiu | Romania | ||
62 | Central Clinical Hospital of Civil Aviation | Moscow | Russian Federation | ||
63 | City Clinical Hospital #57 under Moscow Healthcare Department | Moscow | Russian Federation | ||
64 | Federal Clinical Center for High Medical Technologies | Moscow | Russian Federation | ||
65 | City Clinical Hospital of Emergency Care #2 | Novosibirsk | Russian Federation | ||
66 | Penza Regional Clinical Hospital n.a. N.N. Burdenko | Penza | Russian Federation | ||
67 | Rostov State Medical University | Rostov-on-Don | Russian Federation | ||
68 | North-Western State Medical University n.a. I.I. Mechnikov | Saint Petersburg | Russian Federation | ||
69 | Saint-Petersburg Scientific Research Institute for Phthisiopulmonology | Saint Petersburg | Russian Federation | ||
70 | St. Petersburg Clinical Hospital under the Russian Academy of Sciences | Saint Petersburg | Russian Federation | ||
71 | St. Petersburg State Healthcare Institution: City Hospital #15 | Saint Petersburg | Russian Federation | ||
72 | St. Petersburg State Healthcare Institution: St. George the Martyr City Hospital | Saint Petersburg | Russian Federation | ||
73 | St. Petersburg State-Funded Healthcare Institution: City Hospital #26 | Saint Petersburg | Russian Federation | ||
74 | Saratov State Medical University n.a. V.I. Razumovsky | Saratov | Russian Federation | ||
75 | Smolensk Regional Clinical Hospital | Smolensk | Russian Federation | ||
76 | Novgorod Regional Clinical Hospital | Veliky Novgorod | Russian Federation | ||
77 | Vsevolozhsk Clinical Central District Hospital | Vsevolozhsk | Russian Federation | ||
78 | Lakeview Hospital | Benoni | South Africa | ||
79 | Clinresco Centres | Kempton Park | South Africa | ||
80 | Mzansi Ethical Research Centre | Middleburg | South Africa | ||
81 | St. Georges Hospital | Port Elizabeth | South Africa | ||
82 | Regional Municipal Institution "Chernivtsi Regional Hospital" | Chernivtsi | Ukraine | ||
83 | Dnipropetrovsk City Multispecialty Clinical Hospital #4 | Dnipropetrovsk | Ukraine | ||
84 | Dnipropetrovsk I.I. Mechnikov Regional Clinical Hospital | Dnipropetrovsk | Ukraine | ||
85 | Ivano-Frankivsk City Clinical Hospital #1 | Ivano-Frankivs'k | Ukraine | ||
86 | Ivano-Frankivsk Regional Clinical Hospital | Ivano-Frankivs'k | Ukraine | ||
87 | O.I. Meschaninov Clinical Hospital of Emergency and Urgent Medical Care | Kharkiv | Ukraine | ||
88 | Shapoval Regional Clinical Center of Urology and Nephrology | Kharkiv | Ukraine | ||
89 | Khmelnytskyi Regional Hospital | Khmel'nyts'kyy | Ukraine | ||
90 | Institute of Urology | Kyiv | Ukraine | ||
91 | Lviv Regional Clinical Hospital | L'viv | Ukraine | ||
92 | Volyn Regional Clinical Hospital | Luts'k | Ukraine | ||
93 | Mykolaiv Regional Hospital, Center for Nephrology and Dialysis | Mykolaiv | Ukraine | ||
94 | City Clinical Hospital #10, Urology Department #1 | Odesa | Ukraine | ||
95 | Odesa Regional Clinical Hospital | Odessa | Ukraine | ||
96 | Poltava M.V. Sklifosovskyi Regional Clinical Hospital | Poltava | Ukraine | ||
97 | State Institution: Uzhhorod Railway Station Clinical Hospital under State Territorial Industry-Specific Association:Lviv Railway | Uzhhorod | Ukraine | ||
98 | Vinnytsia M.I. Pyrohov Regional Clinical Hospital | Vinnytsya | Ukraine | ||
99 | Municipal Institution "Zaporizhzhia Reqional Clinical Hospital" of Zaporizhzhia Regional Councill | Zaporizhzhya | Ukraine |
Sponsors and Collaborators
- Tetraphase Pharmaceuticals, Inc.
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- TP-434-010
Study Results
Participant Flow
Recruitment Details | Participants with a diagnosis of complicated urinary tract infection (cUTI), including participants with acute pyelonephritis, were recruited into this study. |
---|---|
Pre-assignment Detail | Screening and baseline assessments were performed after informed consent was obtained and within 36 hours prior to enrollment. |
Arm/Group Title | Eravacycline | Levofloxacin |
---|---|---|
Arm/Group Description | Eravacycline was administered intravenously (IV) at a dose of 1.5 milligrams per kilogram (mg/kg) of body weight every 24 hours (q24h). At minimum, the first 3 doses were administered IV. After an IV-to-oral (PO) transition, provided adequate clinical improvement, participants were administered 200 mg PO twice a day (BID) for a total therapy of 7 dosing cycles. | Levofloxacin (750 mg) was administered IV q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 750 mg PO once a day (QD) for a total therapy of 7 dosing cycles. |
Period Title: Overall Study | ||
STARTED | 455 | 453 |
Received at Least 1 Dose of Study Drug | 454 | 451 |
COMPLETED | 432 | 439 |
NOT COMPLETED | 23 | 14 |
Baseline Characteristics
Arm/Group Title | Eravacycline | Levofloxacin | Total |
---|---|---|---|
Arm/Group Description | Eravacycline was administered IV at a dose of 1.5 mg/kg of body weight q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 200 mg PO BID for a total therapy of 7 dosing cycles. | Levofloxacin (750 mg) was administered IV q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 750 mg PO QD for a total therapy of 7 dosing cycles. | Total of all reporting groups |
Overall Participants | 455 | 453 | 908 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
291
64%
|
301
66.4%
|
592
65.2%
|
>=65 years |
164
36%
|
152
33.6%
|
316
34.8%
|
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
53.7
(18.82)
|
51.7
(19.81)
|
52.7
(19.3)
|
Sex: Female, Male (Count of Participants) | |||
Female |
291
64%
|
302
66.7%
|
593
65.3%
|
Male |
164
36%
|
151
33.3%
|
315
34.7%
|
Outcome Measures
Title | Participants In The Microbiological Intent-To-Treat (Micro-ITT) Population With A Responder Outcome At The Post-Treatment (PT) Visit |
---|---|
Description | This was the primary outcome measure for the Food and Drug Administration (FDA). The primary objective was to demonstrate the non-inferiority (NI) of eravacycline to levofloxacin in responder outcome, which was derived from both clinical and microbiological responses, in the micro-ITT population. Clinical responses were either cure, failure, or indeterminate/missing; microbiological responses were characterized programmatically as either success, failure, or indeterminate/missing. Clinical cure was defined as complete resolution or significant improvement of signs or symptoms of the infection; microbiological success was a reduction of the baseline pathogen(s) to <10^4 colony-forming units/milliliter (CFU/mL). An outcome of Responder required a clinical response of cure and a microbiological response of success. Any other combination of the clinical and microbiological responses was considered either Non-responder or Indeterminate. |
Time Frame | PT Visit |
Outcome Measure Data
Analysis Population Description |
---|
micro-ITT included all participants in the ITT population who had at least 1 baseline bacterial pathogen from a urine or blood culture that caused a urinary tract infection (UTI) against which eravacycline had expected antibacterial activity. ITT included all randomized participants, regardless of receiving study drug or not. |
Arm/Group Title | Eravacycline | Levofloxacin |
---|---|---|
Arm/Group Description | Eravacycline was administered IV at a dose of 1.5 mg/kg of body weight q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 200 mg PO BID for a total therapy of 7 dosing cycles. | Levofloxacin (750 mg) was administered IV q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 750 mg PO QD for a total therapy of 7 dosing cycles. |
Measure Participants | 298 | 302 |
Responder |
180
39.6%
|
202
44.6%
|
Non-responder |
100
22%
|
91
20.1%
|
Indeterminate |
18
4%
|
9
2%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Eravacycline, Levofloxacin |
---|---|---|
Comments | For the FDA, an NI margin of 10% was used, which was based on historical data regarding the treatment effect of antibiotics. A 10% NI margin for the Responder outcome is robust and can sufficiently confirm a clinically meaningful treatment effect of eravacycline in the treatment of cUTI. | |
Type of Statistical Test | Non-Inferiority | |
Comments | The NI test was based on the lower limit of the 2-sided 95% confidence interval (CI), using the method proposed without stratification by Miettinen and Nurminen. If the lower limit of the 95% CI for the difference in Responder (clinical cure and microbiologic success) rates in the micro-ITT population exceeded -10%, then the null hypothesis was rejected and the NI of eravacycline to levofloxacin was declared. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Treatment Difference |
Estimated Value | -6.5 | |
Confidence Interval |
(2-Sided) 95% -14.1 to 1.2 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Participants In The Microbiological Modified ITT (Micro-MITT) Population With A Microbiological Response |
---|---|
Description | This outcome measure (FDA and the European Medicines Agency [EMA]) compared the microbiological responses of eravacycline to levofloxacin for both treatment groups in the micro-MITT population. Responses were success, failure, or indeterminate/missing. Success was considered a reduction of the baseline pathogen(s) to <10^4 CFU/mL. Failure required blood cultures at or beyond end of therapy (EOT) to be positive for baseline pathogen(s), or urine culture to grow ≥10^4 CFU/mL of the baseline pathogen(s). Indeterminate/missing indicated no interpretable culture data available. |
Time Frame | PT Visit |
Outcome Measure Data
Analysis Population Description |
---|
micro-MITT included all micro-ITT participants who received ≥1 dose of study drug. micro-ITT: all ITT participants with ≥1 baseline bacterial pathogen from a urine or blood culture that caused a UTI against which eravacycline had expected antibacterial activity. ITT: all randomized participants, regardless of receiving study drug or not. |
Arm/Group Title | Eravacycline | Levofloxacin |
---|---|---|
Arm/Group Description | Eravacycline was administered IV at a dose of 1.5 mg/kg of body weight q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 200 mg PO BID for a total therapy of 7 dosing cycles. | Levofloxacin (750 mg) was administered IV q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 750 mg PO QD for a total therapy of 7 dosing cycles. |
Measure Participants | 297 | 302 |
Success |
194
42.6%
|
213
47%
|
Failure |
85
18.7%
|
78
17.2%
|
Indeterminate/missing |
18
4%
|
11
2.4%
|
Title | Participants In The Microbiologically Evaluable (ME) Population With A Microbiological Response |
---|---|
Description | This outcome measure (FDA and EMA) compared the microbiological responses of eravacycline to levofloxacin for both treatment groups in the ME population. Responses were either success or failure. Indeterminate/missing responses were not included. Success was considered a reduction of the baseline pathogen(s) to <10^4 CFU/mL. Failure required blood cultures at or beyond EOT to be positive for baseline pathogen(s), or urine culture to grow ≥10^4 CFU/mL of the baseline pathogen(s). Indeterminate/missing indicated no interpretable culture data available. Populations: ME, all micro-ITT and clinically-evaluable (CE) participants with a suitable urine specimen and an interpretable urine culture; micro-ITT, all participants with ≥1 baseline bacterial pathogen from a urine or blood culture that caused a UTI against which eravacycline had expected antibacterial activity; ITT, all randomized participants, regardless of receiving study drug or not. |
Time Frame | PT Visit |
Outcome Measure Data
Analysis Population Description |
---|
ME: all micro-ITT and CE participants with a suitable urine specimen and an interpretable urine culture. CE: all randomized participants dosed with no other antimicrobials (unless allowed by protocol), had an investigator clinical response assessment of "success" or "failure" at the assessment visit, and had no other major protocol violations. |
Arm/Group Title | Eravacycline | Levofloxacin |
---|---|---|
Arm/Group Description | Eravacycline was administered IV at a dose of 1.5 mg/kg of body weight q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 200 mg PO BID for a total therapy of 7 dosing cycles. | Levofloxacin (750 mg) was administered IV q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 750 mg PO QD for a total therapy of 7 dosing cycles. |
Measure Participants | 255 | 276 |
Success |
180
39.6%
|
203
44.8%
|
Failure |
75
16.5%
|
73
16.1%
|
Adverse Events
Time Frame | The time frame for adverse event reporting was from the first dose of study drug through 30 days after the last dose of study drug or the late post-treatment visit (whichever was later). | |||
---|---|---|---|---|
Adverse Event Reporting Description | The safety population was all randomized subjects who receive any amount of study drug. All safety analyses were conducted in this population and are presented by treatment actually received (not as randomized). One subject was randomized to levofloxacin but received eravacycline, therefore Eravacycline N = 455; Levofloxacin N= 450 | |||
Arm/Group Title | Eravacycline | Levofloxacin | ||
Arm/Group Description | Eravacycline was administered IV at a dose of 1.5 mg/kg of body weight q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 200 mg PO BID for a total therapy of 7 dosing cycles. | Levofloxacin (750 mg) was administered IV q24h. At minimum, the first 3 doses were administered IV. After an IV-to-PO transition, provided adequate clinical improvement, participants were administered 750 mg PO QD for a total therapy of 7 dosing cycles. | ||
All Cause Mortality |
||||
Eravacycline | Levofloxacin | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/455 (0.2%) | 0/450 (0%) | ||
Serious Adverse Events |
||||
Eravacycline | Levofloxacin | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 7/455 (1.5%) | 6/450 (1.3%) | ||
Blood and lymphatic system disorders | ||||
Disseminated intravascular coagulation | 1/455 (0.2%) | 0/450 (0%) | ||
Cardiac disorders | ||||
Pericardial effusion | 0/455 (0%) | 1/450 (0.2%) | ||
Gastrointestinal disorders | ||||
Diarrhoea | 0/455 (0%) | 1/450 (0.2%) | ||
Pancreatitis acute | 1/455 (0.2%) | 0/450 (0%) | ||
Infections and infestations | ||||
Orchitis | 0/455 (0%) | 1/450 (0.2%) | ||
Pneumonia | 0/455 (0%) | 1/450 (0.2%) | ||
Psoas abscess | 0/455 (0%) | 1/450 (0.2%) | ||
Psychiatric disorders | ||||
Suicide attempt | 1/455 (0.2%) | 0/450 (0%) | ||
Renal and urinary disorders | ||||
Renal colic | 1/455 (0.2%) | 0/450 (0%) | ||
Urinary retention | 0/455 (0%) | 1/450 (0.2%) | ||
Respiratory, thoracic and mediastinal disorders | ||||
Dyspnoea | 1/455 (0.2%) | 0/450 (0%) | ||
Pneumonia aspiration | 1/455 (0.2%) | 0/450 (0%) | ||
Vascular disorders | ||||
Deep vein thrombosis | 1/455 (0.2%) | 0/450 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Eravacycline | Levofloxacin | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 129/455 (28.4%) | 26/450 (5.8%) | ||
Gastrointestinal disorders | ||||
Nausea | 82/455 (18%) | 14/450 (3.1%) | ||
Vomiting | 33/455 (7.3%) | 6/450 (1.3%) | ||
Nervous system disorders | ||||
Headache | 14/455 (3.1%) | 6/450 (1.3%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Publications should include input from the PI, his/her colleagues, other PIs in this trial and the Sponsor's personnel; such input should be reflected in the authorship. Agreement of order of authors should be established before writing a manuscript. The PI interested in participating in writing the manuscript should contact the Sponsor. The PI shall not make any publication without the Sponsor's prior written approval, which may be withheld or granted by the Sponsor, in its sole discretion.
Results Point of Contact
Name/Title | Chief Development Officer |
---|---|
Organization | La Jolla Pharmaceutical Company |
Phone | 617-715-3600 |
ljpcregulatory@ljpc.com |
- TP-434-010