We updated the design of this site on December 18, 2017. Learn more.
ClinicalTrials.gov
ClinicalTrials.gov Menu

GW873140 In Combination With Combivir In HIV Infected Subjects

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.
ClinicalTrials.gov Identifier: NCT00104429
Recruitment Status : Terminated
First Posted : March 1, 2005
Last Update Posted : May 30, 2017
Sponsor:
Information provided by (Responsible Party):

Study Description
Brief Summary:
This study is a 96-week study designed to evaluate the safety and efficacy of GW873140 in combination with Combivir in HIV infected, untreated subjects.

Condition or disease Intervention/treatment Phase
Infection, Human Immunodeficiency Virus I HIV Infection Drug: GW873140 Drug: Combivir Phase 2

Detailed Description:
A Phase IIb, 96 week, randomized, partially double-blinded, multicenter, parallel group, repeat dose study to evaluate the safety, tolerability, pharmacokinetics and antiviral effect of GW873140 in combination with Combivir (lamivudine and zidovudine) upon selected immunological and virological markers of HIV-1 infection in antiretroviral therapy naive adults

Study Design

Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 125 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A PhaseIIb, 96 Week, Randomised, Partially Double-blinded, Multicentre, Parallel Group, Repeat Dose Study to Evaluate the Safety, Tolerability, PK and Antiviral Effect of GW873140 in Combination With COMBIVIR (Lamivudine and Zidovudine) Upon Selected Immunological and Virological Markers of HIV-1 Infection in Antiretroviral Therapy Naive Adults
Study Start Date : January 2005
Primary Completion Date : January 2006
Study Completion Date : January 2006

Resource links provided by the National Library of Medicine

MedlinePlus related topics: HIV/AIDS
U.S. FDA Resources

Arms and Interventions

Intervention Details:
    Drug: GW873140 Drug: Combivir
    Other Name: GW873140

Outcome Measures

Primary Outcome Measures :
  1. Proportion of subjects with viral loads <400 copies/mL remaining on randomized treatment through Week 12

Secondary Outcome Measures :
  1. - Comparison of safety and tolerability of different dosage regimens of GW873140 plus Combivir to standard of care regimen. - Assessment of drug resistance over time. - Co-receptor tropism following virological failure.

Eligibility Criteria

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 and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion criteria:

  • HIV infected subjects.
  • Females must be of either non-childbearing age, or have a negative pregnancy test.
  • All subjects participating in this study should be counseled on the practice of safe sex using a proven double barrier method of contraception throughout the study.
  • Screening lab result of plasma HIV-1 RNA greater than or equal to 10,000 copies/mL and CD4 cell count greater than or equal to 100 cells/mm3.
  • Have CC Chemokine Receptor5-tropic (R5-tropic) virus based on viral tropism test at screening visit.
  • Have no drug resistance mutations in HIV-1 Reverse Transcriptase based on resistance test at screening visit.
  • Be treatment-naive, defined as less than or equal to 2 weeks of treatment with a protease inhibitor (PI) or a nucleoside reverse transcriptase inhibitor/nucleotide reverse transcriptase inhibitor (NRTI/ NtRTI), or less than or equal to 7 days of therapy with a non-nucleoside reverse transcriptase inhibitor (NNRTI).
  • Prior treatment with any entry inhibitor, attachment inhibitor, or fusion inhibitor (experimental or approved) is not allowed.
  • Be able to understand and follow with protocol requirements, instructions and protocol-stated restrictions.
  • Signed and dated written informed consent prior to study entry.

Exclusion criteria:

  • Detection of any CXC Receptor4-tropic (X4-tropic) virus, based on viral tropism test at screening.
  • Any drug resistance mutations in HIV-1 Reverse Transcriptase based on resistance test at screening visit.
  • Active Class C AIDS-defining illness.
  • Laboratory abnormalities at screen.
  • Significant blood loss prior to study start.
  • Pregnant or breastfeeding women.
  • Additional qualifying criteria to be determined by the physician.
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): NCT00104429


  Show 51 Study Locations
Sponsors and Collaborators
ViiV Healthcare
Investigators
Study Director: GSK Clinical Trials, MD GlaxoSmithKline
More Information

Responsible Party: ViiV Healthcare
ClinicalTrials.gov Identifier: NCT00104429     History of Changes
Other Study ID Numbers: 102881
First Posted: March 1, 2005    Key Record Dates
Last Update Posted: May 30, 2017
Last Verified: May 2017

Keywords provided by ViiV Healthcare:
HIV infections
therapy naive

Additional relevant MeSH terms:
Infection
Communicable Diseases
HIV Infections
Immunologic Deficiency Syndromes
Acquired Immunodeficiency Syndrome
Lentivirus Infections
Retroviridae Infections
RNA Virus Infections
Virus Diseases
Sexually Transmitted Diseases, Viral
Sexually Transmitted Diseases
Immune System Diseases
Slow Virus Diseases
Lamivudine, zidovudine drug combination
Zidovudine
Lamivudine
Reverse Transcriptase Inhibitors
Nucleic Acid Synthesis Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Anti-Retroviral Agents
Antiviral Agents
Anti-Infective Agents
Anti-HIV Agents
Antimetabolites