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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:15 AM EDT

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Showing 25–48 of 534 matching trials from the live ClinicalTrials.gov search.
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Completed Phase 2 Interventional Accepts healthy volunteers Results available

Evaluating the Safety and Tolerability of Antiretroviral Drug Regimens Used as Pre-Exposure Prophylaxis to Prevent HIV Infection in At-Risk Men Who Have Sex With Men and in At-Risk Women

NCT01505114
View directory record Official record
Conditions
HIV Infection
Interventions
Maraviroc, Emtricitabine, Tenofovir disoproxil fumarate, Maraviroc placebo, Emtricitabine placebo, Tenofovir disoproxil fumarate placebo
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
594 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 9 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2021 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 1 Interventional

Raltegravir as Early Therapy in African-Americans Living With HIV Study

NCT00667433
View directory record Official record
Conditions
HIV Infections
Interventions
Raltegravir + Truvada
Drug
Lead sponsor
David A Wohl, MD
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 3, 2017 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Not applicable Interventional Results available

Safety and Effectiveness of Short-Term Anti-HIV Drug Therapy for Recent HIV-1 Infection

NCT00414518
View directory record Official record
Conditions
HIV Infections
Interventions
Tenofovir disoproxil fumarate/Emtricitabine, Lopinavir/Ritonavir
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Denver, Colorado • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 20, 2013 · Synced Oct 21, 2026, 9:15 AM EDT
Terminated Phase 2 Interventional Results available

A Study of ABI-H0731 + Nucleos(t)Ide as Finite Treatment for Chronic Hepatitis B Patients

NCT03780543
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
standard of care (SOC) Nucleoside reverse transcriptase inhibitor (NrtI)
Drug
Lead sponsor
Assembly Biosciences
Industry
Eligibility
18 Years to 71 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
17
States / cities
Beverly Hills, California • Coronado, California • Los Angeles, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Oct 21, 2026, 9:15 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

A Study of the Pharmacokinetic and Pharmacodynamic Interactions Between Bictegravir, Tenofovir Alafenamide and Rifapentine in Healthy Adult Subjects

NCT04551573
View directory record Official record
Conditions
Tuberculosis, Hiv
Interventions
Rifapentine daily, Rifapentine weekly
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety, PK, and PD Study of IVRs Releasing TFV and LNG

NCT03279120
View directory record Official record
Conditions
Anti-Infective Agents, Anti-Retroviral Agents, Contraceptive Usage
Interventions
TFV/LNG IVR, Placebo
Drug
Lead sponsor
CONRAD
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Impact of Menstrual Cycle on Antiretroviral Pharmacokinetics in Healthy Women

NCT00869960
View directory record Official record
Conditions
Healthy
Interventions
tenofovir, emtricitabine, atazanavir, ritonavir
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 6, 2013 · Synced Oct 21, 2026, 9:15 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Pharmacokinetic Study of Antiretroviral Drugs and Related Drugs During and After Pregnancy

NCT00042289
View directory record Official record
Conditions
HIV Infections
Interventions
atazanavir/cobicistat, darunavir/ritonavir dosage #1, darunavir/ritonavir dosage #2, darunavir/ritonavir dosage #3, elvitegravir/cobicistat, dolutegravir, tenofovir alafenamide fumarate (TAF), TAF w/cobicistat, TAF w/cobicistat or ritonavir, efavirenz, darunavir/cobicistat, lopinavir/ritonavir dosage #1, atazanavir/ritonavir/tenofovir dosage #1, rifampicin, ethambutol, isoniazid, pyrazinamide, kanamycin, amikacin, capreomycin, moxifloxacin, levoflaxacin, ofloxacin, ethionamide/prothionamide, terizidone/cycloserine, para-aminosalicylic acid (PAS), high dose INH, bedaquiline, clofazamine, delamanid, linezolid, pretomanid, ethinyl estradiol, etonogestrel implant, nevirapine, amprenavir, abacavir, lopinavir/ritonavir dosage #2, indinavir/ritonavir dosage #1, fosamprenavir/ritonavir, lopinavir/ritonavir dosage #3, atazanavir/ritonavir dosage #1, didanosine delayed release (Videx® EC), emtricitabine, tenofovir, nelfinavir dosage #1, tipranavir/ritonavir, lopinavir/ritonavir dosage #4, raltegravir, etravirine, maraviroc, atazanavir/ritonavir dosage #2, tenofovir/atazanavir/ritonavir dosage #2, nelfinavir dosage #2, indinavir/ritonavir dosage #2, rilpivirine, darunavir/ritonavir dosage #4
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
1,578 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2020
U.S. locations
39
States / cities
Birmingham, Alabama • La Jolla, California • Long Beach, California + 26 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 3 Interventional Results available

Switch to Doravirine/Islatravir (DOR/ISL) in Human Immunodeficiency Virus 1 (HIV-1) Participants Treated With Bictegravir/Emtricitabine/Tenofovir Alafenamide (BIC/FTC/TAF) (MK-8591A-018)

NCT04223791
View directory record Official record
Conditions
HIV Infection
Interventions
DOR/ISL, BIC/FTC/TAF, Placebo to BIC/FTC/TAF, Placebo to FDC DOR/ISL
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
643 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
28
States / cities
Phoenix, Arizona • Beverly Hills, California • Los Angeles, California + 24 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate the Safety and Efficacy of E/C/F/TAF Versus E/C/F/TDF in HIV-1 Positive, Antiretroviral Treatment-Naive Adults

NCT01797445
View directory record Official record
Conditions
HIV, HIV Infections
Interventions
E/C/F/TAF, E/C/F/TDF, E/C/F/TDF Placebo, E/C/F/TAF Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
872 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
79
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 54 more
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Oct 21, 2026, 9:15 AM EDT
Completed No phase listed Observational

Effect on HIV Medications on EPC Cells

NCT03782142
View directory record Official record
Conditions
AIDS
Interventions
Tenofovir, Rilpivirine, Prezcobix, Dolutegravir
Drug
Lead sponsor
Sabyasachi Sen
Other
Eligibility
40 Years to 70 Years · Male only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 22, 2022 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Cobicistat-boosted Darunavir in HIV Infected Adults

NCT01440569
View directory record Official record
Conditions
Acquired Immunodeficiency Syndrome, HIV Infections
Interventions
COBI, DRV, NRTIs
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
48
States / cities
Phoenix, Arizona • Long Beach, California • Los Angeles, California + 39 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2016 · Synced Oct 21, 2026, 9:15 AM EDT
Active, not recruiting Phase 3 Interventional

Study to Compare an Oral Weekly Islatravir/Lenacapavir Regimen With Bictegravir/Emtricitabine/Tenofovir Alafenamide in Virologically Suppressed People With HIV-1

NCT06630286
View directory record Official record
Conditions
HIV-1-infection
Interventions
ISL/LEN, B/F/TAF, PTM B/F/TAF, PTM ISL/LEN
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
609 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
60
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 50 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Oct 21, 2026, 9:15 AM EDT
Recruiting Not applicable Interventional

Reactive Driven Support for Treatment, Adherence, Resilience, and Thriving (reSTART) Clinical Trial

NCT07125235
View directory record Official record
Conditions
Behavioral Intervention, Viral Suppression of HIV Infection, ART Adherence
Interventions
reSTART Objective Adherence Self-Monitoring and Postive Affect mHealth Intervention, urine tenofovir point-of-care self-test
Behavioral · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years · Male only
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate Switching From a Regimen Consisting of Efavirenz/Emtricitabine/Tenofovir Disoproxil Fumarate (EFV/FTC/TDF) Fixed Dose Combination (FDC) to Emtricitabine/Rilpivirine/Tenofovir Alafenamide (FTC/RPV/TAF) FDC in Virologically-Suppressed, HIV-1 Infected Adults

NCT02345226
View directory record Official record
Conditions
HIV-1 Infection
Interventions
FTC/RPV/TAF, EFV/FTC/TDF Placebo, EFV/FTC/TDF, FTC/RPV/TAF Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
881 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
79
States / cities
Phoenix, Arizona • Beverly Hills, California • Long Beach, California + 57 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2020 · Synced Oct 21, 2026, 9:15 AM EDT
Active, not recruiting Phase 3 Interventional

Entecavir to TAF Switch

NCT03489239
View directory record Official record
Conditions
Hepatitis B
Interventions
Tenofovir Alafenamide
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2020 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Analysis of Crushed and Whole Tablet Genvoya

NCT03717129
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Genvoya Oral dose, Genvoya Crushed Dose
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 2 Interventional Results available

Safety, Tolerability and Antiviral Activity of Selgantolimod in Virally-Suppressed Participants With Chronic Hepatitis B

NCT03491553
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
Selgantolimod, Placebo, Hepatitis B virus (HBV) OAV Therapy
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 3 Interventional

A New Tablet Containing Two FDA-Approved Drugs In HIV-Infected Patients Who Have Not Received Prior Therapy

NCT00053638
View directory record Official record
Conditions
HIV Infection
Interventions
efavirenz, tenofovir, abacavir/lamivudine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
345 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
58
States / cities
Phoenix, Arizona • Fountain Valley, California • Los Angeles, California + 42 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2010 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

CROSSOVER STUDY OF ON-DEMAND PREP FORMULATIONS COMPARING RECTAL AND ORAL TENOFOVIR

NCT06560684
View directory record Official record
Conditions
Tenofovir
Interventions
Oral F/TDF Pills, TFV rectal douche
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
8
States / cities
Birmingham, Alabama • Los Angeles, California • Lawrenceville, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Rectal Insert TAF/EVG Pre-Exposure Prophylaxis (RITE PrEP) Study

NCT06274398
View directory record Official record
Conditions
Safety Issues
Interventions
TAF/EVG rectal insert, Matching placebo rectal insert
Drug
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
18 Years to 59 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 25, 2025 · Synced Oct 21, 2026, 9:15 AM EDT
Active, not recruiting Phase 4 Interventional

Accelerated ART Initiation for PWHIV Who Are Out of Care

NCT06374758
View directory record Official record
Conditions
HIV Infections, ART, Noncompliance, Patient
Interventions
The Accelerate model of care, bictegravir/emtricitabine/tenofovir alafenamide 50/200/25 mg
Other · Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
4
States / cities
Columbia, Missouri • Kansas City, Missouri • Springfield, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 21, 2026, 9:15 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Study to Evaluate the Antiviral Efficacy, Safety and Tolerability of Tenofovir Disoproxil Fumarate Versus Placebo in Pediatric Participants With Chronic Hepatitis B Infection

NCT01651403
View directory record Official record
Conditions
Chronic Hepatitis B
Interventions
Tenofovir DF, TDF Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
2 Years to 11 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
5
States / cities
Phoenix, Arizona • San Francisco, California • Aurora, Colorado + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 21, 2026, 9:15 AM EDT
Completed Phase 4 Interventional Results available

Immediate Versus Deferred Start of Anti-HIV Therapy in HIV-Infected Adults Being Treated for Tuberculosis

NCT00108862
View directory record Official record
Conditions
HIV Infection, Tuberculosis
Interventions
Strategy: Immediate ART, Strategy: Deferred ART
Other
Lead sponsor
Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections
Network
Eligibility
13 Years and older
Enrollment
809 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
4
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Oct 21, 2026, 9:15 AM EDT