A Phase III, Randomized, Double-Blind, Multicentre Study to Evaluate the Safety and Efficacy of 1592U89 in Patients With AIDS Dementia Complex

Sponsor
Glaxo Wellcome (Industry)
Overall Status
Completed
CT.gov ID
NCT00002163
Collaborator
(none)
9

Study Details

Study Description

Brief Summary

To evaluate the benefit of adding 1592U89 to current antiretroviral therapies for AIDS dementia complex and to assess the safety and tolerance of the treatment regimens.

Condition or Disease Intervention/Treatment Phase
  • Drug: Abacavir sulfate
Phase 3

Detailed Description

Patients must be on stable antiretroviral treatment for at least 6 weeks prior to study entry and will then be stratified depending on whether their regimen contains zidovudine (ZDV). Each stratum will be randomized separately to receive 1592U89 or placebo for 12 weeks. For the subsequent 40 weeks, open-label 1592U89 will be offered.

Study Design

Study Type:
Interventional
Masking:
Double
Primary Purpose:
Treatment
Official Title:
A Phase III, Randomized, Double-Blind, Multicentre Study to Evaluate the Safety and Efficacy of 1592U89 in Patients With AIDS Dementia Complex

Outcome Measures

Primary Outcome Measures

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 65 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No

    Inclusion Criteria

    Patients must have:
    • Documented HIV infection.

    • Evidence of HIV - associated dementia.

    • Been on stable antiretroviral treatment for a minimum of 6 weeks prior to study entry.

    Exclusion Criteria

    Co-existing Condition:
    Patients with any of the following symptoms or conditions are excluded:
    • Debilitated as a result of their HIV disease, associated illness or therapies who the investigator determines will not be able to complete the 12 week randomized dosing period.

    • Memorial Sloan-Kettering (MSK) score of >= 3 for dementia.

    • Confounding neurological diseases which may interfere with interpretation of neurological and neurophysical assessments.

    • Malabsorption syndrome or other gastrointestinal dysfunction which renders them unable to take oral medication.

    • Chronic diseases such as diabetes, congestive heart failure, cardiomyopathy, other cardiac dysfunctions, etc., which in the investigator's opinion would compromise the safety of the patient.

    • Symptomatic AIDS-defining opportunistic infection not responsive to therapy.

    Concurrent Medication:
    Excluded:
    • Treatment with cytotoxic chemotherapeutic agents within the first 12 weeks of the study.

    • Treatment with nerve growth factor within the first 12 weeks of study.

    • The use of narcotic analgesics, sedatives, benzodiazepines, antidepressants, anti-psychotic agents and other psychoactive drugs which would interfere with the assessment of the neurological and neurophysical status of the patient.

    • Use of stavudine (d4T) during the first 12 weeks of the study.

    • Immunomodulating agents (except GM/G-CSF or epoietin).

    • Psychoactive drugs (at the investigator's discretion).

    Concurrent Treatment:
    Excluded:
    • Treatment with radiation therapy within the first 12 weeks of the study.
    NOTE:
    • With the exception of local treatment for Kaposi's sarcoma.
    Patients with any of the following prior conditions are excluded:
    • Previous neurological disease unrelated to HIV infection.

    • History of clinically apparent hepatitis within the last 6 months.

    • History of clinically apparent pancreatitis in the last 6 months.

    Prior Medication:
    Excluded:
    • Treatment with cytotoxic chemotherapeutic agents within 1 month of entry.

    • Participation in investigational antiretroviral trials within the past 3 months.

    • HIV vaccine within the past 3 months.

    • Treatment with immunomodulating agents such as systemic corticosteroids, interleukins, thalidomide, anticytokine agents, anti-oxidants or interferons within 1 month of study entry.

    • Nerve growth factor.

    Prior Treatment:
    Excluded:
    • Treatment with radiation therapy within 1 month of entry.
    NOTE:
    • With the exception of local treatment for Kaposi's sarcoma.
    Risk Behavior:
    Excluded:

    Current alcohol or illicit drug use which may interfere with the patient's ability to comply with the study protocol.

    Required:
    • Stable antiretroviral treatment that has been ongoing for a minimum of 6 weeks prior to study entry, may or may not include ZDV.
    Required:
    • Stable antiretroviral treatment for a minimum of 6 weeks prior to study entry.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 HIV Neurobehavioral Research Ctr San Diego California United States 92103
    2 San Francisco Gen Hosp San Francisco California United States 94110
    3 Johns Hopkins Univ School of Medicine Baltimore Maryland United States 21287
    4 Washington Univ Med Ctr St Louis Missouri United States 63110
    5 Mount Sinai Med Ctr New York New York United States 10029
    6 Columbia Univ / Sergievsky Ctr New York New York United States 10032
    7 Univ of North Carolina School of Medicine Chapel Hill North Carolina United States 27599
    8 Univ of Manitoba / Faculty of Medicine Winnipeg Manitoba Canada
    9 Wellesley Hosp Toronto Ontario Canada

    Sponsors and Collaborators

    • Glaxo Wellcome

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00002163
    Other Study ID Numbers:
    • 238B
    • CNAB 3001
    First Posted:
    Aug 31, 2001
    Last Update Posted:
    Jun 24, 2005
    Last Verified:
    Nov 1, 1998

    Study Results

    No Results Posted as of Jun 24, 2005