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
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.
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
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
Conditions
Interventions
- E/C/F/TAF Drug
- E/C/F/TAF Placebo Drug
- E/C/F/TDF Drug
- E/C/F/TDF Placebo Drug
Drug
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 25, 2012
- Primary completion
- Aug 25, 2014
- Completion
- Sep 5, 2017
- Last update posted
- Nov 18, 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 18, 2018 · Synced May 12, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01780506 live on ClinicalTrials.gov.