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Completed Phase 3 Interventional Results available

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

ClinicalTrials.gov ID: NCT01780506

Public ClinicalTrials.gov record NCT01780506. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 16, 2026, 10:48 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 3, Randomized, Double-Blind Study to Evaluate the Safety and Efficacy of Elvitegravir/Cobicistat/Emtricitabine/Tenofovir Alafenamide Versus Elvitegravir/Cobicistat/Emtricitabine/ Tenofovir Disoproxil Fumarate in HIV-1 Positive, Antiretroviral Treatment-Naïve Adults

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objective of this study is to evaluate the efficacy of elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/F/TAF) fixed-dose combination (FDC) versus elvitegravir/cobicistat/emtricitabine/tenofovir disoproxil fumarate (E/C/F/TDF) FDC in HIV-1 positive, antiretroviral treatment-naive adults.

Study identification

NCT ID
NCT01780506
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Gilead Sciences
Industry
Enrollment
872 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 26, 2012 (Actual)
Primary completion
Aug 26, 2014 (Actual)
Completion
Sep 6, 2017 (Actual)
Last update posted
Nov 19, 2018

2012 – 2017

United States locations

U.S. sites
78
U.S. states
27
U.S. cities
58
Facility City State ZIP Site status
The University of Alabama at Birmingham Birmingham Alabama 35294 —
Spectrum Medical Group Phoenix Arizona 85012 —
Kaiser Permanente Los Angeles Los Angeles California 90027 —
University of California, Los Angeles Los Angeles California 90035 —
Peter J. Ruane, MD, Inc. Los Angeles California 90036 —
Anthony Mills MD Inc Los Angeles California 90069 —
East Bay AIDS Center Oakland California 94609 —
Kaiser Permanente - Sacramento Sacramento California 95825 —
La Playa Medical Group and Clinical Research San Diego California 92103 —
University of California, San Diego San Diego California 92103 —
Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center Torrance California 90502 —
Apex Research, LLC Denver Colorado 80209 —
Yale University School of Medicine New Haven Connecticut 06510 —
Dupont Circle Physicians Group, P.C. Washington D.C. District of Columbia 20009 —
Whitman Walker Clinic Washington D.C. District of Columbia 20009 —
Capital Medical Associates, P.C. Washington D.C. District of Columbia 20036 —
Gary Richmond, MD, PA, Inc. Fort Lauderdale Florida 33316 —
Midway Immunology & Research Center, LLC Ft. Pierce Florida 34982 —
The Kinder Medical Group Miami Florida 33133 —
AIDS Healthcare Foundation Miami Beach Florida 33139 —
Orlando Immunology Center Orlando Florida 32803 —
IDOCF/ValuHealthMD, LLC Orlando Florida 32806 —
Infectious Diseases Associates Pensacola Florida 32504 —
The University of South Florida Tampa Florida 33602 —
Infectious Disease Research Institute Inc. Tampa Florida 33614 —
St. Joseph's Comprenhensive Research Inisitute Tampa Florida 33614 —
AIDS Research and Treatment Center of the Treasure Coast Vero Beach Florida 32960 —
AIDS Research Consortium of Atlanta Atlanta Georgia 30308 —
Emory University Atlanta Georgia 30308 —
Atlanta ID Group, PC Atlanta Georgia 30309 —
Infectious Disease Specialist of Atlanta Decatur Georgia 30033 —
Mercer University School of Medicine Macon Georgia 31201 —
University of Hawaii - Hawaii Center for AIDS Honolulu Hawaii 96816 —
Northwestern University Chicago Illinois 60611 —
Ruth M. Rothstein CORE Center Chicago Illinois 60612 —
Howard Brown Health Center Chicago Illinois 60613 —
Institute of Human Virology, University of Maryland Baltimore Maryland 21201 —
Community Research Initative Boston Massachusetts 02111 —
Brigham & Women's Hospital Boston Massachusetts 02115 —
Metrowest Medical Center Framingham Massachusetts 01702 —
Baystate Infectious Diseases Clinical Research Springfield Massachusetts 01199 —
Be Well Medical Center Berkley Michigan 48072 —
Henry Ford Hospital Detroit Michigan 48202 —
Hennepin County Medical Center Minneapolis Minnesota 55415 —
Central West Clinical Research, Inc. St Louis Missouri 63108 —
Southampton Healthcare, Inc. St Louis Missouri 63139 —
ID Care Hillsborough New Jersey 08844 —
Saint Michael's Medical Center Newark New Jersey 07102 —
Southwest C.A.R.E. Center Santa Fe New Mexico 87505 —
Albany Medical College Albany New York 12208 —
Upstate Infectious Diseases Associates Albany New York 12208 —
New York Hospital Queens Flushing New York 11355 —
North Shore University Hospital - Division of Infectious Diseases Manhasset New York 11030 —
Mount Sinai School of Medicine New York New York 10029 —
Jacobi Medical Center The Bronx New York 10461 —
Montefiore Medical Center The Bronx New York 10467 —
University of North Carolina Chapel Hill North Carolina 27514 —
Infectious Disease Consultants, PA Charlotte North Carolina 28209 —
Duke University Durham North Carolina 22710 —
Rosedale Infectious Diseases Huntersville North Carolina 28078 —
Summa Health Care Center Akron Ohio 44304 —
University of Pennsylvania Philadelphia Pennsylvania 19104 —
Thomas Jefferson University Philadelphia Pennsylvania 19107 —
The Miriam Hospital Providence Rhode Island 02906 —
Medical University of South Carolina Charleston South Carolina 29425 —
University of South Carolina School of Medicine Columbia South Carolina 29203 —
Central Texas Clinical Research Austin Texas 78705 —
St. Hope Foundation, Inc. Bellaire Texas 77401 —
Trinity Health and Wellness Center/AIDS Arms, Inc. Dallas Texas 75208 —
North Texas Infectious Diseases Consultants Dallas Texas 75246 —
Tarrant County Infectious Disease Associates Fort Worth Texas 76104 —
Garcias' Family Health Group Harlingen Texas 78550 —
Therapeutic Concepts, PA Houston Texas 77004 —
Gordon E. Crofoot, MD, PA Houston Texas 77098 —
DCOL Center for Clinical Research Longview Texas 75605 —
Clinical Alliance for Research & Education - Infectious Diseases, LLC (CARE-ID) Annandale Virginia 22003 —
Peter Shalit, MD Seattle Washington 98104 —
Medical College of Wisconsin Milwaukee Wisconsin 53226 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 39 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01780506, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 19, 2018 · Synced Oct 16, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01780506 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →