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ClinicalTrials.gov public records Last synced Oct 6, 2026, 10:51 AM EDT

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Showing 1–24 of 307 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: tenofovir disoproxil fumarate Clear all
Completed Phase 3 Interventional Results available

Efficacy and Safety of E/C/F/TAF (Genvoya®) in HIV-1/Hepatitis B Co-infected Adults

NCT02071082
View directory record Official record
Conditions
HIV, HBV
Interventions
E/C/F/TAF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
21
States / cities
Phoenix, Arizona • Beverly Hills, California • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2018 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of E/C/F/TDF Versus RTV-Boosted ATV Plus FTC/TDF in HIV-1 Infected, Antiretroviral Treatment-Naive Women

NCT01705574
View directory record Official record
Conditions
Acquired Immunodeficiency Syndrome, HIV Infections
Interventions
E/C/F/TDF, ATV, RTV, FTC/TDF, E/C/F/TDF Placebo, ATV Placebo, RTV Placebo, FTC/TDF Placebo, E/C/F/TAF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older · Female only
Enrollment
583 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
41
States / cities
Los Angeles, California • Sacramento, California • Washington D.C., District of Columbia + 31 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2019 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety, and Tolerability of Ledipasvir/Sofosbuvir (LDV/SOF) Treatment for HIV/HCV Co-infected Participants Who Switch to Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide (E/C/F/TAF) or Emtricitabine/Rilpivirine/Tenofovir Alafenamide (F/R/TAF) Prior to LDV/SOF HCV Treatment

NCT02707601
View directory record Official record
Conditions
HIV-1 Infection, HCV Infection
Interventions
E/C/F/TAF, F/R/TAF, LDV/SOF
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
42
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 32 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 3 Interventional

Safety and Effectiveness of Tenofovir Disoproxil Fumarate (Tenofovir DF) Plus Other Anti-HIV Drugs in HIV-Infected Patients

NCT00002450
View directory record Official record
Conditions
HIV Infections
Interventions
Tenofovir disoproxil fumarate
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years to 65 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
58
States / cities
Birmingham, Alabama • Phoenix, Arizona • Long Beach, California + 38 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 4 Interventional Results available

Safety and Efficacy Study of Switching From Epzicom to Truvada

NCT00724711
View directory record Official record
Conditions
HIV Infection
Interventions
emtricitabine (FTC)/tenofovir disoproxil fumarate (TDF), abacavir (ABC)/lamivudine (3TC)
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
73
States / cities
Little Rock, Arkansas • Beverly Hills, California • Fountain Valley, California + 47 more
Source: ClinicalTrials.gov public record
Updated May 28, 2012 · Synced Oct 6, 2026, 10:51 AM EDT
Terminated No phase listed Observational

Tubular Function in Asian-American Patients Receiving TDF or ETV for HBV Treatment

NCT01715987
View directory record Official record
Conditions
Hepatitis B
Interventions
Tenofovir Disoproxil Fumarate, Entecavir
Drug
Lead sponsor
New Discovery LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
2
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 6, 2017 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate Switching From a Regimen of Two Nucleos(t)Ide Reverse Transcriptase Inhibitors (NRTI) Plus a Third Agent to a Fixed Dose Combination (FDC) of Bictegravir/Emtricitabine/Tenofovir Alafenamide (B/F/TAF), in Virologically-Suppressed, HIV-1 Infected African American Participants

NCT03631732
View directory record Official record
Conditions
HIV-1 Infection
Interventions
B/F/TAF, NRTIs, Third Agent
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
496 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
82
States / cities
Birmingham, Alabama • Mobile, Alabama • Los Angeles, California + 53 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2021 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 3 Interventional Results available

Study to Evaluate Switching From a TDF-Containing Combination Regimen to a TAF-Containing Fixed Dose Combination (FDC) in Virologically-Suppressed, HIV-1 Positive Participants

NCT01815736
View directory record Official record
Conditions
HIV, HIV Infections
Interventions
E/C/F/TAF, E/C/F/TDF, EFV/FTC/TDF, RTV, ATV, FTC/TDF, COBI
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
1,443 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
91
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 59 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2021 · Synced Oct 6, 2026, 10:51 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Pre-Exposure Prophylaxis and Timed Intercourse for HIV-Discordant Couples

NCT02572505
View directory record Official record
Conditions
HIV, Infertility
Interventions
Truvada
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 6, 2017 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Safety, Tolerability and Acceptability of Long-Acting Cabotegravir (CAB LA) for the Prevention of HIV Among Adolescent Males

NCT04692077
View directory record Official record
Conditions
HIV Infections
Interventions
Cabotegravir (CAB) tablet, CAB LA, Tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) tablet
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Up to 17 Years · Male only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
4
States / cities
Aurora, Colorado • Chicago, Illinois • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Botswana TDF/FTC Oral HIV Prophylaxis Trial

NCT00448669
View directory record Official record
Conditions
HIV Infections
Interventions
Tenofovir Disoproxil Fumarate 300 mg + Emtricitabine 200 mg, Placebo Oral Tablet
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years to 39 Years
Enrollment
1,219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 6, 2026, 10:51 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

PrEPared-RN, CAN Nurse-Led Management of High-risk Patients for Pre-Exposure Prophylaxis (PrEP)

NCT06030557
View directory record Official record
Conditions
Hiv Prevention, Pre-Exposure Prophylaxis (PrEP)
Interventions
Truvada
Drug
Lead sponsor
CAN Community Health
Other
Eligibility
18 Years to 65 Years
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
5
States / cities
Fort Lauderdale, Florida • Lake Worth, Florida • Miami Beach, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2023 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

An Open Label Demonstration Project and Phase II Safety Study of Pre-Exposure Prophylaxis Use Among 15 to 17 Year Old Young Men Who Have Sex With Men (YMSM)

NCT01769456
View directory record Official record
Conditions
HIV Infection
Interventions
PCC, Emtricitabine/tenofovir (FTC/TDF (Truvada®))
Behavioral · Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years to 17 Years · Male only
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
6
States / cities
Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Not applicable Interventional

Effect of an Enfuvirtide-based Anti-HIV Drug Regimen on Latent HIV Reservoirs in Treatment Naive Adults

NCT00051831
View directory record Official record
Conditions
HIV Infections
Interventions
Emtricitabine, Enfuvirtide, Ritonavir, Saquinavir, Tenofovir disoproxil fumarate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
6
States / cities
Aurora, Colorado • Boston, Massachusetts • St Louis, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 3 Interventional

Comparing the Safety, Effectiveness, and Tolerability of Three Anti-HIV Drug Regimens for Treatment-Naive Patients

NCT00050895
View directory record Official record
Conditions
HIV Infections
Interventions
Lopinavir/ritonavir, Efavirenz, Stavudine, Zidovudine, Lamivudine, Tenofovir disoproxil fumarate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
775 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
59
States / cities
Birmingham, Alabama • Los Angeles, California • Palo Alto, California + 34 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 1 Interventional

Tenofovir Disoproxil Fumarate to Treat Pediatric HIV

NCT00024986
View directory record Official record
Conditions
HIV Infection
Interventions
Tenofovir DF
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Phase 3 Interventional Results available

Development of Ingestible Biosensors to Enhance PrEP Adherence in Substance Users (PrEPSteps)

NCT03512418
View directory record Official record
Conditions
HIV Infections, Substance Use Disorders
Interventions
PrEPsteps, Digital pill, Truvada
Behavioral · Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boylston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 6, 2026, 10:51 AM EDT
Not listed Phase 4 Interventional

Defining the PrEP Care Continuum Among Recently Incarcerated Men at High-Risk for HIV Infection

NCT04240509
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Emtricitabine / Tenofovir
Drug
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 23, 2021 · Synced Oct 6, 2026, 10:51 AM EDT
Completed Not applicable Interventional

Effect of Tenofovir Disoproxil Fumarate on Lipid Levels in HIV Infected Adults on Stable Anti-HIV Drug Therapy

NCT00109603
View directory record Official record
Conditions
HIV Infections, Dyslipidemia, Hyperlipidemia, Hypercholesterolemia, Hypertriglyceridemia
Interventions
Tenofovir disoproxil fumarate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
19
States / cities
Los Angeles, California • San Diego, California • Denver, Colorado + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2012 · Synced Oct 6, 2026, 10:51 AM EDT
Terminated Phase 3 Interventional Results available

Prophylactic Antiviral Therapy in Patients With Current or Past Hepatitis B Virus Infection Receiving Anti-Cancer Therapy for Solid Tumors

NCT03887702
View directory record Official record
Conditions
Hepatitis B Infection, Malignant Solid Neoplasm
Interventions
Best Practice, Entecavir, Tenofovir Alafenamide, Tenofovir Disoproxil Fumarate
Other · Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
192
States / cities
Fort Smith, Arkansas • Anaheim, California • Antioch, California + 140 more
Source: ClinicalTrials.gov public record
Updated May 20, 2024 · Synced Oct 6, 2026, 10:51 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 6, 2026, 10:51 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Characterization and Modulation of Mucosal Immunity for HIV Prevention in Women

NCT02333045
View directory record Official record
Conditions
HIV
Interventions
Truvada qd, Maraviroc 300 qd
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 19, 2018 · Synced Oct 6, 2026, 10:51 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 6, 2026, 10:51 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Safer Conception Intervention for HIV-1 Serodiscordant Couples

NCT03030768
View directory record Official record
Conditions
HIV Seropositivity, Pregnancy, High-Risk
Interventions
PrEP, Counseling on timed condomless sex, ART and PrEP adherence
Drug · Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 49 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Oct 6, 2026, 10:51 AM EDT