NCT00002203

Brief Summary

The purpose of this study is to compare the safety and effectiveness of taking lamivudine (3TC) plus zidovudine (ZDV) plus a protease inhibitor (PI) with taking the 3TC/ZDV combination tablet (Combivir) plus a PI. This study also examines how well patients follow the dosing schedules for these drugs. Doctors believe that taking Combivir plus a PI may be as effective as taking 3TC plus ZDV plus a PI.

Trial Health

85
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Geographic Reach
2 countries

7 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 2, 1999

Completed
1.8 years until next milestone

First Posted

Study publicly available on registry

August 31, 2001

Completed
Last Updated

June 24, 2005

Status Verified

November 1, 1998

First QC Date

November 2, 1999

Last Update Submit

June 23, 2005

Conditions

Keywords

Drug Therapy, CombinationZidovudineHIV Protease InhibitorsCD4 Lymphocyte CountCD4-CD8 RatioLamivudinePatient ComplianceReverse Transcriptase InhibitorsAnti-HIV AgentsViral Load

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must have:
  • HIV infection documented by a licensed antibody ELISA assay and confirmed by Western blot, positive HIV blood culture, positive HIV serum antigen, or plasma viremia.
  • CD4+ cell count of at least 300 cells/mm3.
  • HIV-1 RNA less than 10,000 copies/ml by Roche Amplicor PCR assay.
  • CDC Category A or B Classification for HIV infection (no clinical diagnosis of AIDS).
  • Compliance with dosing schedule and protocol evaluations.
  • Prior Medication:
  • Required:
  • TC at 150 mg bid, ZDV at 600 mg/day (200 mg tid or 300 mg bid), plus a marketed protease inhibitor (ritonavir, saquinavir, indinavir, or nelfinavir) at its recommended dose for at least 10 weeks.
  • Allowed:
  • Inhaled corticosteroids for the treatment of asthma.

You may not qualify if:

  • Co-existing Condition:
  • Patients with the following conditions or symptoms are excluded:
  • Malabsorption syndromes affecting drug absorption (e.g., Crohn's disease and chronic pancreatitis).
  • Enrollment in other investigational protocols.
  • Concurrent Medication:
  • Excluded:
  • Cytotoxic chemotherapeutic agents.
  • Nonnucleoside reverse transcriptase inhibitors.
  • Other investigational agents.
  • Concurrent Treatment:
  • Excluded:
  • Radiation therapy.
  • Prior Medication:
  • Excluded:
  • Cytotoxic chemotherapeutic and immunomodulating agents such as systemic corticosteroids, IF-2, alpha-IFN, beta-IFN, or gamma-IFN (except for inhaled corticosteroids for the treatment of asthma) within 4 weeks of study entry.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Pacific Oaks Med Ctr

Beverly Hills, California, 90211, United States

Location

Tower Infectious Diseases / Med Associates Inc

Los Angeles, California, 90048, United States

Location

Univ of North Carolina Hosps

Chapel Hill, North Carolina, 27599, United States

Location

Carolinas Med Ctr

Charlotte, North Carolina, 28232, United States

Location

Infectious Diseases Physicians Inc

Annandale, Virginia, 22003, United States

Location

Univ of Wisconsin School of Medicine

Madison, Wisconsin, 53792, United States

Location

San Juan AIDS Program

Santurce, 00907, Puerto Rico

Location

MeSH Terms

Conditions

HIV InfectionsPatient Compliance

Interventions

lamivudine, zidovudine drug combinationLamivudineZidovudine

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesPatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Intervention Hierarchy (Ancestors)

ZalcitabineDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDeoxyribonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesDideoxynucleosidesThymidine

Study Design

Study Type
interventional
Phase
not applicable
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

November 2, 1999

First Posted

August 31, 2001

Last Updated

June 24, 2005

Record last verified: 1998-11

Locations