Study of Boosted Atazanavir (ATV) Versus Non-boosted ATV in Naive Patients

This study has been completed.
Sponsor:
Information provided by:
Bristol-Myers Squibb
ClinicalTrials.gov Identifier:
NCT00084253
First received: June 9, 2004
Last updated: March 4, 2010
Last verified: June 2008
  Purpose

The purpose of this study is to find out if 300 mg of ATV plus 100 mg of ritonavir (RTV) works as well as 400 mg of ATV alone as part of a regimen with stavudine XR and lamivudine to slow or stop the progression of HIV infection in patients who have never used anti-HIV drugs.


Condition Intervention Phase
HIV Infections
Drug: Atazanavir/ Stavidine / Lamivudine
Drug: Atazanavir-Ritonavir/ Stavidine / Lamivudine
Phase 4

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Phase IV Study of Boosted Atazanavir (ATV) Versus Non-boosted ATV in Naive Patients

Resource links provided by NLM:


Further study details as provided by Bristol-Myers Squibb:

Primary Outcome Measures:
  • To compare the proportion of subjects responding to treatment with HIV RNA levels < LOQ (400 c/mL) through Week 48 in treatment naive subjects for ATV and ATV/RTV (each combined with 3TC and d4T XR).

Estimated Enrollment: 200
Study Start Date: June 2004
Primary Completion Date: August 2006 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: 1 Drug: Atazanavir/ Stavidine / Lamivudine
Capsules, Oral, ATV (2 x 200 mg) QD + 3TC (2 x 150 mg) QD + Zerit XR (1 x 100 mg) QD, Once daily, 96 weeks.
Other Name: Reyataz
Active Comparator: 2 Drug: Atazanavir-Ritonavir/ Stavidine / Lamivudine
Capsules, Oral, ATV (2 x 150 mg) QD + RTV (1 x 100 mg) QD + 3TC (2 x 150 mg) QD + Zerit XR (1 x 100 mg) QD*, Once daily, 96 weeks.
Other Name: Reyataz

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Signed Informed Consent
  • HIV RNA greater than or equal 200 copies/mL at screening
  • 18 years old or older
  • Must use barrier contraception
  • Women of child-bearing potential must have a negative serum or urine pregnancy test within 72 hours before beginning to take the study medications

Exclusion Criteria:

  • Unable or unwilling to use acceptable method of birth control for the entire study period including 8 weeks after the study
  • Women using oral contraceptives, pregnant or breastfeeding women
  • Women who have a positive pregnancy test on enrollment or before beginning to take the study medications
  • People who have a life expectancy of greater than 12 months
  • Newly diagnosed HIV-related OI or any medical condition requiring acute therapy at the time of enrollment
  • Any antiretroviral therapy within 30 days prior to screening
  • Any prior antiretroviral therapy (greater than 30 days of NRTI and/or greater than 7 days of non-nucleoside reverse-transcriptase inhibitor (NNRTI) or protease inhibitor therapies)
  • Any of the following conditions: Cushings Syndrome, Gilbert's Syndrome, untreated hypothyroidism or hyperthyroidism, suspected primary (acute) HIV infection, obstructive liver disease, proven or suspected acute hepatitis in the 30 days prior to study entry, Intractable diarrhea (at greater than 6 loose stools per day for at least 78 consecutive days) within 30 days prior to study entry, history of hemophilia, history of acute or chronic pancreatitis, presence of cardiomyopathy (due to any cause) or any significant cardiovascular disease, such as unstable ischemic heart disease
  • Active alcohol or substance abuse
  • History or signs and symptoms of bilateral peripheral neuropathy greater than grade 2 at the time of screening
  • Previous therapy with myelosuppressive, neurotoxic, pancreatotoxic, hepatotoxic, or cytotoxic potential within 3 months of study start or the expected need for such therapy or therapy with methadone or ribavirin/interferons or treatment with neurotoxic drugs or drugs that affect CYP3A4
  • Inability to swallow capsules
  Contacts and Locations
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, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00084253

Locations
United States, New Jersey
Various locations within the US
Call for Information, New Jersey, United States
Sponsors and Collaborators
Bristol-Myers Squibb
Investigators
Study Director: Bristol-Myers Squibb Bristol-Myers Squibb
  More Information

Additional Information:
No publications provided

ClinicalTrials.gov Identifier: NCT00084253     History of Changes
Other Study ID Numbers: AI424-089 ST
Study First Received: June 9, 2004
Last Updated: March 4, 2010
Health Authority: United States: Food and Drug Administration

Keywords provided by Bristol-Myers Squibb:
HIV
Treatment Naive

Additional relevant MeSH terms:
HIV Infections
Acquired Immunodeficiency Syndrome
Lentivirus Infections
Retroviridae Infections
RNA Virus Infections
Virus Diseases
Sexually Transmitted Diseases, Viral
Sexually Transmitted Diseases
Immunologic Deficiency Syndromes
Immune System Diseases
Slow Virus Diseases
Lamivudine
Ritonavir
Atazanavir
Reverse Transcriptase Inhibitors
Nucleic Acid Synthesis Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Anti-Retroviral Agents
Antiviral Agents
Anti-Infective Agents
Therapeutic Uses
Anti-HIV Agents
HIV Protease Inhibitors
Protease Inhibitors

ClinicalTrials.gov processed this record on August 19, 2014