TMC278-TiDP6-C215: A Clinical Trial in Treatment Naive HIV-subjects Patients Comparing TMC278 to Efavirenz in Combination With 2 Nucleoside/Nucleotide Reverse Transcriptase Inhibitors

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Tibotec Pharmaceuticals, Ireland
ClinicalTrials.gov Identifier:
NCT00543725
First received: October 11, 2007
Last updated: March 3, 2016
Last verified: March 2016
Results First Received: June 14, 2011  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor);   Primary Purpose: Treatment
Conditions: HIV Infections
HIV-1
Interventions: Drug: TMC278
Drug: efavirenz

  Participant Flow
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Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
A phase III, randomized, double-blind trial of TMC278 25 mg q.d. versus efavirenz 600mg q.d. in combination with a background regimen containing 2 nucleoside/nucleotide reverse transcriptase inhibitors in antiretroviral-naïve HIV-1 infected subjects

Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
680 participants were randomized (340 in TMC 278 and 340 in efavirenz) but only 338 participants were treated with efavirenz (2 were randomized but not treated).

Reporting Groups
  Description
TMC278 25 mg tablet once daily
Efavirenz 600 mg once daily

Participant Flow:   Overall Study
    TMC278     Efavirenz  
STARTED     340     338  
COMPLETED     272     264  
NOT COMPLETED     68     74  
Adverse Event                 18                 27  
Sponsor's Decision                 0                 1  
Subject Non-Compliant                 4                 4  
Subject Ineligible To Continue The Trial                 2                 0  
Subject Reached A Virologic Endpoint                 22                 14  
Protocol Violation                 0                 1  
Withdrawal by Subject                 4                 13  
Lost to Follow-up                 15                 11  
Not specified                 3                 3  



  Baseline Characteristics
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Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
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Reporting Groups
  Description
TMC278 25 mg tablet once daily
Efavirenz 600 mg once daily
Total Total of all reporting groups

Baseline Measures
    TMC278     Efavirenz     Total  
Number of Participants  
[units: participants]
  340     338     678  
Age  
[units: participants]
     
<=18 years     0     0     0  
Between 18 and 65 years     339     337     676  
>=65 years     1     1     2  
Age  
[units: years]
Mean (Standard Deviation)
  36.7  (9.39)     36.4  (8.92)     36.5  (9.15)  
Gender  
[units: participants]
     
Female     90     94     184  
Male     250     244     494  
Region Enroll  
[units: participants]
     
Africa     19     38     57  
Asia     59     61     120  
Latin America     90     85     175  
USA, Canada, Europe, Australia     172     154     326  



  Outcome Measures
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1.  Primary:   Number of Participants With Virological Response (Intent-to-Treat - Time to Loss of Virologic Response [TLOVR], <50 Copies Per mL) at Week 48   [ Time Frame: Week 48 ]

2.  Secondary:   Number of Participants With Virological Response (Intent-to-Treat - Snapshot, <50 Copies Per mL) at Week 48   [ Time Frame: Week 48 ]

3.  Secondary:   Number of Participants With Virological Response (Intent-to-Treat - Time to Loss of Virologic Response [TLOVR], <50 Copies Per mL) at Week 96   [ Time Frame: Week 96 ]

4.  Secondary:   Number of Participants With Virological Response (Intent-to-Treat - Snapshot, <50 Copies Per mL) at Week 96   [ Time Frame: Week 96 ]

5.  Secondary:   Number of Participants With Virological Response (Observed, <50 Copies/mL) at Last On-Treatment Visit (Post-Week 96).   [ Time Frame: Variable, ranging from 3 months up to maximum 18 months for TMC278 and 12 months for Efavirenz ]

6.  Secondary:   Number of Participants With Virological Response (Intent-to-Treat - Time to Loss of Virologic Response [TLOVR], <400 Copies Per mL) at Week 48   [ Time Frame: Week 48 ]

7.  Secondary:   Number of Participants With Virological Response (Intent-to-Treat - Time to Loss of Virologic Response [TLOVR], <400 Copies Per mL) at Week 96   [ Time Frame: Week 96 ]

8.  Secondary:   Mean Change From Baseline to Week 48 and Week 96 in Absolute and Relative CD4+ Cell Counts (Using Imputed Data)   [ Time Frame: Baseline, Week 48, and Week 96 ]

9.  Secondary:   Number of Participants With Virologic Failure for the Resistance Determinations by Developing Mutations: First Available On-Treatment Genotypic Data After Failure   [ Time Frame: Week 96 ]


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats
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Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
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  More Information
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Certain Agreements:  
Principal Investigators are NOT 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.
The agreement is:
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
unchecked Other disclosure agreement that restricts the right of the PI to discuss or publish trial results after the trial is completed.


Results Point of Contact:  
Name/Title: Medical Leader
Organization: Janssen Infectious Diseases BVBA
phone: 32 14 641418


Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

Responsible Party: Tibotec Pharmaceuticals, Ireland
ClinicalTrials.gov Identifier: NCT00543725     History of Changes
Obsolete Identifiers: NCT00614692
Other Study ID Numbers: CR002704
TMC278-TIDP6-C215 ( Other Identifier: Tibotec Pharmaceuticals, Ireland )
Study First Received: October 11, 2007
Results First Received: June 14, 2011
Last Updated: March 3, 2016
Health Authority: United States: Food and Drug Administration
Ireland: Irish Agriculture and Food Development Authority
Canada: Health Canada
China: Food and Drug Administration
Great Britain: Medicines and Healthcare Products Regulatory Agency
United States: Federal Government
Great Britain: Research Ethics Committee