Clinical trials: Efavirenz
HIV Infections, Acquired Immunodeficiency Syndrome
A Study to Evaluate the Safety and Efficacy of an Investigational Drug in HIV Infected Patients (0518-004)(COMPLETED)
This is a study that will investigate the safety and efficacy of an investigational drug in Human immunodeficiency virus (HIV) infected patients.
- Trial name
- NCT00100048
- Testing
- Comparator: MK0518 monotherapy, Comparator: MK0518 combination therapy, Comparator: efavirenz
- Volunteers
- 206 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV Infections, HIV-1
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
The purpose of this trial is to compare the effectiveness, safety and tolerability of TMC278 given at a dose of 25 mg once daily versus efavirenz (EFV) at a dose of 600 mg once daily, when combined with a background regimen…
- Trial name
- NCT00543725
- Testing
- TMC278, efavirenz
- Where
- 82 sites in United States, Australia and 18 more
- Volunteers
- 680 people
- Sponsor
- Tibotec Pharmaceuticals, Ireland
HIV Infection
A Comparison of Body Fat Distribution in HIV-1 Infected Patients Receiving, Since the Beginning and for at Least Two Years, an Antiretroviral Therapy Based on Efavirenz or Lopinavir/Ritonavir Combined With Tenofovir + Emtricitabine or Lamivudine
The purpose of this study is to compare the body fat distribution in Human Immunodeficiency Virus-1 (HIV-1) infected patients receiving, since the beginning and for at least two years, an antiretroviral therapy based on efavirenz…
- Trial name
- LYNX (NCT01159743)
- Where
- 26 sites in Spain
- Volunteers
- 346 people
- Sponsor
- AbbVie (prior sponsor, Abbott)
Healthy
A Drug-Drug Interaction Study Between Fenofibric Acid and Efavirenz
Efavirenz is predominantly metabolized by cytochrome P450 (CYP) 2B6. Fenofibric Acid is an inhibitor of CYP2B6. This study will evaluate the effect of multiple doses of fenofibric acid at steady-state on the pharmacokinetics of…
- Trial name
- NCT01472380
- Testing
- efavirenz, fenofibric acid 105 mg
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Human Immunodeficiency Virus Infection
A Drug-drug Interaction Study of SHR2150 on Healthy Chinese Volunteers
The study is a single-centre, open-label, fixed-sequence, self-controlled clinical trial. It is planned to enroll 20 healthy adult subjects. Subjects will take SHR2150 on Day 1 and Day 21, and take efavirenz from Day 7 to Day 26.
- Trial name
- NCT05141422
- Testing
- SHR2150 tablet、efavirenz
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Jiangsu HengRui Medicine Co., Ltd.
Healthy
A Study in Healthy Male Subjects to Investigate the Effect of Famotidine and Efavirenz on the Way the Body Takes up, Distributes, and Gets Rid of Daridorexant.
A study in healthy male subjects to investigate the effect of famotidine and efavirenz on the way the body takes up, distributes, and gets rid of daridorexant.
- Trial name
- NCT04390334
- Testing
- Daridorexant, Famotidine, Efavirenz
- Where
- Germany
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Idorsia Pharmaceuticals Ltd.
HIV Infections
The Safety and Effectiveness of Indinavir Sulfate Plus Efavirenz
To estimate the differences in parameters of antiviral activity and safety between a control regimen of indinavir in combination with DMP 266 and an experimental regimen of higher-dose indinavir in combination with lower-dose DMP…
- Trial name
- NCT00002387
- Testing
- Indinavir sulfate, Efavirenz
- Where
- 8 sites in United States
- Volunteers
- 80 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV Infections
Single Tablet Regimen (STR) Simplification Study for HIV-1 Infected Patients
To compare the effectiveness (efficacy, safety \& tolerability) of a Single Tablet Regimen of efavirenz/emtricitabine/tenofovir DF to subjects continuing on unmodified HAART as measured by the proportion of patients who maintain…
- Trial name
- NCT00365612
- Testing
- Efavirenz (EFV), Emtricitabine (FTC), Tenofovir DF (TDF)
- Where
- 56 sites in United States, Puerto Rico
- Volunteers
- 300 people
- Sponsor
- Gilead Sciences
HIV-1 Infection
Efficacy, Safety, and Tolerability of Cenicriviroc (CVC) in Combination With Truvada or Sustiva Plus Truvada in HIV 1-infected, Antiretroviral Treatment-naïve, Adult Patients Infected With Only CCR5-tropic Virus
This is a randomized, double-blind, double-dummy, 48-week, comparative study. Approximately 150 HIV-infected, treatment-naïve patients with CCR5-tropic virus will be stratified by HIV-1 RNA: ≥100,000 copies/mL versus <100,000…
- Trial name
- NCT01338883
- Testing
- Cenicriviroc 100 mg, Cenicriviroc 200 mg + Truvada, Sustiva + Truvada
- Where
- 48 sites in United States, Puerto Rico
- Volunteers
- 143 people
- Sponsor
- Tobira Therapeutics, Inc.
HIV Infections
A Dose-Ranging Study to Compare Doravirine (MK-1439) Plus TRUVADA® Versus Efavirenz Plus TRUVADA® in Human Immunodeficiency Virus (HIV)-1 Infected Participants (MK-1439-007)
The hypothesis tested in this study is that doravirine (MK-1439) at the final dose selected is superior to efavirenz, each given in combination with TRUVADA®, as measured by the percentage of participants with CNS events by Week…
- Trial name
- NCT01632345
- Testing
- Doravirine, Efavirenz, TRUVADA®
- Volunteers
- 342 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV Infections
Safety and Effectiveness of Giving an Anti-HIV Drug Combination of Adefovir Dipivoxil Plus Didanosine Plus Efavirenz Plus Lamivudine Once Daily to HIV-Infected Patients
The purpose of this study is to see if it is safe and effective to give HIV-infected patients a new combination of anti-HIV drugs taken once daily.
- Trial name
- NCT00002234
- Testing
- Efavirenz, Adefovir dipivoxil, Lamivudine
- Where
- 5 sites in United States
- Volunteers
- 25 people
- Sponsor
- Gilead Sciences
HIV-1-infection
Efficacy, Safety and Optimal Dose of VM-1500 in Comparison to Efavirenz Added to Standard-of-care Antiretroviral Therapy
The study is conducted in two stages and open-label stage of the study. At the first stage of the study, the main purpose was to choose the optimal dose of VM-1500 (20 mg or 40 mg per day) in addition to standard-of-care basic…
- Trial name
- NCT02489461
- Testing
- VM-1500, Efavirenz, Antiretroviral therapy (ART)
- Where
- 13 sites in Russia
- Volunteers
- 150 people
- Sponsor
- Viriom
HIV Infections
Combination of Efavirenz and Truvada - COMET Study
To characterize the risks (safety and tolerability), effectiveness (continued viral load suppression and CD4 changes), and benefits (safety, tolerability, adherence, general satisfaction with the treatment regimen and QoL), of…
- Trial name
- NCT00224458
- Testing
- Truvada, efavirenz
- Volunteers
- 400 people
- Sponsor
- Gilead Sciences
HIV Infections
Amprenavir/Ritonavir, Saquinavir/Ritonavir or Efavirenz in HIV-Infected Subjects Following Failure With Kaletra (ABT-378/Ritonavir) as Their First Protease Inhibitor Based HAART
The purpose of this study is to study amprenavir/ritonavir, saquinavir/ritonavir or efavirenz in HIV-infected patients following failure with Kaletra (ABT-378/ritonavir) as their first protease inhibitor based HAART.
- Trial name
- NCT00038532
- Testing
- Amprenavir/ritonavir, Saquinavir/ritonavir, Efavirenz
- Where
- 54 sites in United States, Argentina and 9 more
- Volunteers
- 24 people
- Sponsor
- Abbott
HIV Infections
A Study to Compare Three Doses of T-20 When Given in Combination With Abacavir, Amprenavir, Ritonavir, and Efavirenz to HIV-Infected Adults
The purpose of this study is to see if it is safe and effective to give T-20, a new type of anti-HIV drug, with a combination of other anti-HIV drugs.
- Trial name
- NCT00002239
- Testing
- Enfuvirtide, Ritonavir, Abacavir sulfate
- Where
- 20 sites in United States
- Volunteers
- 68 people
- Sponsor
- Hoffmann-La Roche
HIV Infections
A Study on the Safety and Effectiveness of Twice-Daily Nelfinavir Plus Twice-Daily Indinavir Plus Efavirenz in HIV-Positive Patients Who Have Never Taken Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTIs) or Protease Inhibitors
Indinavir is usually taken three times a day. The purpose of this study is to see if it is safe and effective to take indinavir only twice a day plus nelfinavir (also taken twice a day) and efavirenz (taken once a day).
- Trial name
- NCT00002235
- Testing
- Indinavir sulfate, Nelfinavir mesylate, Efavirenz
- Where
- 5 sites in United States
- Volunteers
- 6 people
- Sponsor
- Merck Sharp & Dohme LLC
HIV, HIV Infections
Study of the Safety and Efficacy of Stribild Versus Atripla in Human Immunodeficiency Virus, Type 1 (HIV-1) Infected, Antiretroviral Treatment-Naive Adults
The objective of this double-blinded, multicenter, randomized, active-controlled study is to evaluate the safety and efficacy of Stribild, a single-tablet regimen (STR) containing fixed doses of elvitegravir (EVG)/GS-9350…
- Trial name
- NCT00869557
- Testing
- Stribild, Atripla
- Where
- 30 sites in United States
- Volunteers
- 71 people
- Sponsor
- Gilead Sciences
HIV Infections
A Study to Compare the Effects of Two Anti-HIV Drug Combinations on the Immune Systems of HIV-Infected Patients
The purpose of this study is to examine how the immune systems of HIV-infected patients react to 2 anti-HIV drug combinations.
- Trial name
- NCT00002448
- Testing
- Ritonavir, Efavirenz, Saquinavir
- Where
- 3 sites in United States
- Volunteers
- 40 people
- Sponsor
- Hoffmann-La Roche
HIV Infection, Hepatitis C
A Study Exploring an Induction-Maintenance Kaletra-Based Therapy Versus a Sustiva-Based Regimen in Previously Non-Treated, HIV-1/HCV Co-Infected Subjects
The purpose of this study is to determine whether a simplified lopinavir/ritonavir-based therapy will continue to keep the viral load at very low levels after initial treatment with a combination of Kaletra (lopinavir/ritonavir)…
- Trial name
- NCT00121017
- Testing
- Kaletra (lopinavir/ritonavir), Sustiva (efavirenz), Truvada (emtricitabine/tenofovir disoproxil fumarate)
- Volunteers
- 200 people
- Sponsor
- Abbott
HIV Infections, AIDS
Rollover Study for Zerit (Stavudine) ER Studies (-096, -099)
The purpose of this study is to compare long-term safety and tolerability of stavudine (d4T) extended release (ER) versus conventional (immediate release [IR]) formulations, each in combination with lamivudine (3TC) and efavirenz…
- Trial name
- NCT00116298
- Testing
- stavudine, efavirenz, lamivudine
- Where
- 63 sites in United States, Argentina and 14 more
- Volunteers
- 900 people
- Sponsor
- Bristol-Myers Squibb