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Completed Phase 4 Interventional Results available

A Simplification Study of Unboosted Reyataz With Epzicom (ASSURE)

ClinicalTrials.gov ID: NCT01102972

Public ClinicalTrials.gov record NCT01102972. 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 Sep 5, 2026, 12:37 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 Prospective, Randomized, Multicenter, Open-Label Study to Compare the Efficacy and Safety of Simplifying From a Regimen of Atazanavir (ATV) + Ritonavir (RTV) + Tenofovir/Emtricitabine to ATV + Abacavir/Lamivudine Without RTV in Virologically Suppressed, HIV-1 Infected, HLA-B*5701 Negative Subjects

Brief summary

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

This study is designed to compare the efficacy and safety of simplifying therapy from a regimen of atazanavir (ATV) + ritonavir (RTV) + tenofovir/emtricitabine (TDF/FTC) to a regimen of ATV + abacavir sulfate/lamivudine (ABC/3TC) without RTV in virologically suppressed, HIV-1 infected, HLA-B\*5701 negative subjects for 48 weeks.

Study identification

NCT ID
NCT01102972
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
ViiV Healthcare
Industry
Enrollment
297 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
Mar 31, 2010
Primary completion
May 31, 2012
Completion
Nov 30, 2012
Last update posted
Nov 18, 2013

2010 – 2012

United States locations

U.S. sites
44
U.S. states
19
U.S. cities
39
Facility City State ZIP Site status
GSK Investigational Site Hobson City Alabama 36201
GSK Investigational Site Phoenix Arizona 85012
GSK Investigational Site Phoenix Arizona 85015
GSK Investigational Site Bakersfield California 93301
GSK Investigational Site Beverly Hills California 90211
GSK Investigational Site Fountain Valley California 92708
GSK Investigational Site Long Beach California 90813
GSK Investigational Site Los Angeles California 90069
GSK Investigational Site Newport Beach California 92663
GSK Investigational Site Oakland California 94602
GSK Investigational Site San Diego California 92103
GSK Investigational Site San Francisco California 94109
GSK Investigational Site Denver Colorado 80220
GSK Investigational Site Washington D.C. District of Columbia 20007
GSK Investigational Site Washington D.C. District of Columbia 20009
GSK Investigational Site Washington D.C. District of Columbia 20037
GSK Investigational Site Daytona Beach Florida 32117
GSK Investigational Site Fort Lauderdale Florida 33308
GSK Investigational Site Ft. Pierce Florida 34982
GSK Investigational Site Miami Florida 33133
GSK Investigational Site Miami Florida 33137
GSK Investigational Site Miami Beach Florida 33139
GSK Investigational Site Orlando Florida 32803
GSK Investigational Site West Palm Beach Florida 33401
GSK Investigational Site Wilton Manors Florida 33305
GSK Investigational Site Atlanta Georgia 30309
GSK Investigational Site Atlanta Georgia 30339
GSK Investigational Site Savannah Georgia 31401
GSK Investigational Site Boise Idaho 83704
GSK Investigational Site Chicago Illinois 60613
GSK Investigational Site Berkeley Michigan 48072
GSK Investigational Site East Lansing Michigan 48824
GSK Investigational Site Minneapolis Minnesota 55415
GSK Investigational Site Kansas City Missouri 64106
GSK Investigational Site Hillsborough New Jersey 08844
GSK Investigational Site Newark New Jersey 07102
GSK Investigational Site Valhalla New York 10595
GSK Investigational Site Chapel Hill North Carolina 27599
GSK Investigational Site Charlotte North Carolina 28209
GSK Investigational Site Memphis Tennessee 38103
GSK Investigational Site Dallas Texas 75246
GSK Investigational Site Houston Texas 77098
GSK Investigational Site Lynchburg Virginia 24501
GSK Investigational Site Spokane Washington 99204

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 2 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01102972, 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, 2013 · Synced Sep 5, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01102972 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →