Tenofovir DF + Efavirenz (TDF+EFV) Versus Tenofovir DF + Efavirenz + Lamivudine (TDF+EFV+3TC) Maintenance Regimen in Virologically Controlled Patients: COOL Trial (COOL)

This study has been completed.

Sponsor:

ClinicalTrials.gov Identifier:

NCT00643968

First Posted: March 26, 2008

Last Update Posted: June 30, 2008

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.

Information provided by:

Gilead Sciences

Purpose

Primary objective: Evaluation of the efficacy of TDF+3TC+EFV versus TDF+EFV QD to maintain plasma HIV-1 RNA BLQ (< 50 copies/mL) (c/mL) at 48 weeks (W48)

Main Secondary objectives:

Comparison of the two arms for genotypic resistance profile in case of virological failure

CD4 changes from baseline

Evolution of the lipid profile and morphological changes in fat distribution, and safety

Efficacy and genotypic profile data, results of lipid markers, morphological changes and main biological parameters

Condition	Intervention	Phase
HIV Infections	Drug: EFV+TDF Drug: EFV+3TC+TDF	Phase 4


Study Type:	Interventional
Study Design:	Allocation: Randomized Intervention Model: Parallel Assignment Masking: None (Open Label)
Official Title:	Randomized Multicenter Open-Label, Pilot Trial to Evaluate the Efficacy and Safety of Switching HIV-1 Stable Infected Patients Under HAART to a New Once Daily Triple Therapy Combination Including EFV+3TC+TDF Versus a Dual QD Therapy Containing EFV+TDF

Resource links provided by NLM:

MedlinePlus related topics: HIV/AIDS

Drug Information available for: Lamivudine

U.S. FDA Resources

Further study details as provided by Gilead Sciences:

Primary Outcome Measures:

Evaluation of the efficacy of TDF+3TC+EFV versus TDF+EFV QD to maintain plasma HIV-1 RNA BLQ (< 50 copies/mL) (c/mL) at 48 weeks (W48) [ Time Frame: 48 wks ]

Secondary Outcome Measures:

Comparison of the two arms for genotypic resistance profile in case of virological failure [ Time Frame: 48 wks ]
CD4 changes from baseline [ Time Frame: 48 wks ]
Evolution of the lipid profile and morphological changes in fat distribution, and safety [ Time Frame: 48 wks ]


Enrollment:	140
Study Start Date:	March 2003
Study Completion Date:	September 2005
Primary Completion Date:	June 2005 (Final data collection date for primary outcome measure)

Arms	Assigned Interventions
Active Comparator: 1 TDF+EFV	Drug: EFV+TDF
Experimental: 2 TDF+3TC+EFV	Drug: EFV+3TC+TDF

Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:	18 Years to 70 Years (Adult, Senior)
Sexes Eligible for Study:	All
Accepts Healthy Volunteers:	No

Criteria

Inclusion Criteria:

Stable HAART ≥ 3 months
HIV-1 RNA < 50 c/mL ≥ 6 months
No HAART failure history

Exclusion Criteria:

Weight > 45 kg
No CD4+ cell count criteria
No significant laboratory or clinical abnormalities
Creatinine Clearance > 60 mL/min

Contacts and Locations

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00643968

Locations


France
France and French West Indies
Paris, France

Sponsors and Collaborators

Gilead Sciences

Investigators


Principal Investigator:	Aldo Trylesinski, MD	Gilead Sciences

More Information


Responsible Party:	Dr Aldo Trylesinski- Gilead Sciences, Gilead Sciences, Inc.
ClinicalTrials.gov Identifier:	NCT00643968 History of Changes
Other Study ID Numbers:	GS-FR-104-1016
First Submitted:	March 20, 2008
First Posted:	March 26, 2008
Last Update Posted:	June 30, 2008
Last Verified:	June 2008

Keywords provided by Gilead Sciences:


HIV virological control Lipid profile and morphological fat distribution Treatment Experienced

Additional relevant MeSH terms:


HIV Infections Lentivirus Infections Retroviridae Infections RNA Virus Infections Virus Diseases	Sexually Transmitted Diseases, Viral Sexually Transmitted Diseases Immunologic Deficiency Syndromes Immune System Diseases

To Top