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Showing 1–24 of 59 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Sustiva Clear all
Completed Phase 1 Interventional

Safety, Tolerability, and Anti-HIV Activity of DMP 266 (Efavirenz) in Combination With Nelfinavir in HIV-Positive Children

NCT00000893
View directory record Official record
Conditions
HIV Infections
Interventions
Nelfinavir mesylate, Efavirenz
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Months to 16 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2002
U.S. locations
25
States / cities
Long Beach, California • Los Angeles, California • Oakland, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 2 Interventional

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

NCT00002234
View directory record Official record
Conditions
HIV Infections
Interventions
Efavirenz, Adefovir dipivoxil, Lamivudine, Didanosine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
13 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Beverly Hills, California • Denver, Colorado • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Project of Virologic and Immunologic Correlates of GALT Immune Reconstitution Following Raltegravir Therapy

NCT00661960
View directory record Official record
Conditions
HIV Infections, AIDS
Interventions
raltegravir, efavirenz
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
2
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Sustiva Levels With Use of a Gel Capsule

NCT01087814
View directory record Official record
Conditions
HIV, HIV Infections
Interventions
Efavirenz, Over-encapsulated efavirenz
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 8, 2017 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 2 Interventional

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

NCT00002235
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Nelfinavir mesylate, Efavirenz
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
13 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Beverly Hills, California • Denver, Colorado • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 3 Interventional Results available

Tenofovir Disoproxil Fumarate/Emtricitabine/Efavirenz Versus Combivir/Efavirenz in Antiretroviral-Naive HIV-1 Infected Subjects

NCT00112047
View directory record Official record
Conditions
HIV Infections
Interventions
Emtricitabine (FTC), Tenofovir Disoproxil Fumarate (TDF), Efavirenz (EFV), FTC/TDF, FTC/TDF/EFV, Lamivudine/zidovudine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
517 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
5
States / cities
Beverly Hills, California • Washington D.C., District of Columbia • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2010 · Synced Sep 9, 2026, 10:04 AM EDT
Terminated Phase 2 Interventional

Safety, Efficacy and Dose-response Study of BMS-986001 in Subjects With HIV-1 Infection Who Are Treatment-naive

NCT01489046
View directory record Official record
Conditions
HIV-1 Infection
Interventions
BMS-986001, Placebo matching with BMS-986001, Efavirenz, Lamivudine, Tenofovir
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
297 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
18
States / cities
Sacramento, California • Orlando, Florida • West Palm Beach, Florida + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 14, 2016 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 2 Interventional

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

NCT01338883
View directory record Official record
Conditions
HIV-1 Infection
Interventions
Cenicriviroc 100 mg, Cenicriviroc 200 mg + Truvada, Sustiva + Truvada
Drug
Lead sponsor
Tobira Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
45
States / cities
Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2013 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 2 Interventional

The Effectiveness of Nelfinavir and Efavirenz, Used Alone or Together, Combined With Other Anti-HIV Drugs in Patients Who Have Taken Anti-HIV Drugs

NCT00001087
View directory record Official record
Conditions
HIV Infections
Interventions
Ritonavir, Nelfinavir mesylate, Efavirenz, Levocarnitine, Adefovir dipivoxil, Saquinavir, Lamivudine, Stavudine, Zidovudine, Zalcitabine, Didanosine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2000
U.S. locations
5
States / cities
Chicago, Illinois • Baltimore, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 4 Interventional

A Study of the Safety and Effectiveness of Combination Anti-HIV Therapy in HIV-Infected Adults

NCT00004585
View directory record Official record
Conditions
HIV Infections
Interventions
Abacavir sulfate, Lamivudine and Zidovudine, Lamivudine/Zidovudine, Abacavir sulfate, Efavirenz
Drug
Lead sponsor
Glaxo Wellcome
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
5
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Manhasset, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Not applicable Interventional

The Safety and Effectiveness of Indinavir Sulfate Plus Efavirenz

NCT00002387
View directory record Official record
Conditions
HIV Infections
Interventions
Indinavir sulfate, Efavirenz
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
8
States / cities
San Diego, California • San Francisco, California • Denver, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 2 Interventional

A Simplified Kaletra® (Lopinavir/Ritonavir)-Based Therapy Versus a Sustiva® (Efavirenz)-Based Standard of Care in Previously Non-Treated HIV-Infected Subjects

NCT00075231
View directory record Official record
Conditions
HIV Infections
Interventions
Kaletra® (lopinavir/ritonavir), Combivir® (lamivudine, zidovudine), Sustiva® (efavirenz)
Drug
Lead sponsor
Abbott
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Fountain Valley, California
Source: ClinicalTrials.gov public record
Updated Oct 1, 2006 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Preventing Sexual Transmission of HIV With Anti-HIV Drugs

NCT00074581
View directory record Official record
Conditions
HIV Infections
Interventions
Atazanavir, Didanosine, Efavirenz, Emtricitabine/Tenofovir disoproxil fumarate, Lamivudine, Lopinavir/Ritonavir, Nevirapine, Stavudine, Tenofovir disoproxil fumarate, Zidovudine/Lamivudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
3,526 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Pilot Project of Virologic, Pharmacologic and Immunologic Correlates of Gastrointestinal-Associated Lymphoid Tissue Immune Reconstitution Following Maraviroc Therapy

NCT00870363
View directory record Official record
Conditions
HIV Infections
Interventions
maraviroc in combination with 2 NRTIs (dual nucleoside reverse transcriptase inhibitor), maraviroc plus raltegravir in combination with 2 NRTIs (dual nucleoside reverse transcriptase inhibitor), efavirenz [or other NNRTI (non-nucleoside reverse transcriptase inhibitor)]
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 60 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Clinical Trial of CNS-targeted HAART (CIT2)

NCT00624195
View directory record Official record
Conditions
HIV Infections
Interventions
FDA Approved Antiretroviral Therapy (see list below)
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
5
States / cities
San Diego, California • San Francisco, California • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2014 · Synced Sep 9, 2026, 10:04 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Postprandial Endothelial Dysfunction After a High-Fat Meal in HIV-infected Men

NCT00846599
View directory record Official record
Conditions
HIV Infection, Cardiovascular Risk, HIV Infections
Interventions
Omega-3 study meal, Saturated fat study meal
Other
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Drug Interaction - Oral Contraceptive

NCT00399685
View directory record Official record
Conditions
HIV Infections
Interventions
Ortho Tri-Cyclen LO, Ortho Cyclen, Ortho Cyclen + Efavirenz
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
2
States / cities
San Diego, California • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Apr 13, 2011 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Determine the Effects of Gene Differences and Voriconazole on Enzyme CYP2B6 Activity in the Liver in Healthy Volunteers

NCT01104376
View directory record Official record
Conditions
Efavirenz, Metabolism and Pharmacokinetics Changes
Interventions
Efavirenz, voriconazole
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 55 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 3 Interventional Results available

Switch Study to Evaluate F/TAF in HIV-1 Positive Participants Who Are Virologically Suppressed on Regimens Containing FTC/TDF

NCT02121795
View directory record Official record
Conditions
HIV-1 Infection
Interventions
FTC/TDF, F/TAF, Allowed third antiretroviral agent, FTC/TDF Placebo, F/TAF Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
668 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
57
States / cities
Birmingham, Alabama • Phoenix, Arizona • Beverly Hills, California + 40 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2020 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 2 Interventional Results available

Raltegravir + Lopinavir/Ritonavir Versus Efavirenz + Tenofovir + Emtricitabine in Treatment Naive Patients

NCT00752856
View directory record Official record
Conditions
HIV Infections
Interventions
Kaletra + Isentress, Atripla
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
6
States / cities
Long Beach, California • Los Angeles, California • Orange, California + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Determine the Effect of Efavirenz on the ECG QTcF Interval in Healthy Subjects

NCT02164812
View directory record Official record
Conditions
HIV/AIDS
Interventions
Moxifloxacin, Placebo, Efavirenz
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 49 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 6, 2015 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose Finding Confirmation of Atazanavir With Ritonavir and Efavirenz (ATV/RTV + EFV) in Healthy Subjects

NCT00357188
View directory record Official record
Conditions
HIV Infections, Protease Inhibitor
Interventions
Atazanavir Sulphate + Ritonavir, Atazanavir Sulphate + Ritonavir + Efavirenz
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Hamilton, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 7, 2011 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic Interactions Between Antiretroviral Agents and Antimalarial Drug Combinations

NCT00697892
View directory record Official record
Conditions
HIV Infections, Malaria
Interventions
lopinavir/ritonavir, efavirenz, artemether/lumefantrine
Drug
Lead sponsor
Fran Aweeka
Other
Eligibility
21 Years to 60 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 5, 2013 · Synced Sep 9, 2026, 10:04 AM EDT
Completed Phase 1 Interventional

Efavirenz for Patients With Alzheimer's Disease

NCT03706885
View directory record Official record
Conditions
Alzheimer Disease, Early Onset
Interventions
Sustiva Pill
Drug
Lead sponsor
Case Western Reserve University
Other
Eligibility
55 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Beachwood, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Sep 9, 2026, 10:04 AM EDT