Impact of Drug Therapy and Co-Morbidities on the Development of Renal Impairment in HIV-Infected Patients

Sponsor
AIDS Arms Inc. (Other)
Overall Status
Completed
CT.gov ID
NCT00551655
Collaborator
GlaxoSmithKline (Industry)
684
1
4
169.3

Study Details

Study Description

Brief Summary

Tenofovir (TDF)-containing regimens may be associated with decreasing renal function in HIV-infected patients concurrently treated with boosted PI's and/or have co-morbid conditions including diabetes mellitus, hypertension, anemia, hepatitis B, and hepatitis C.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    COL109413 is a Phase IV retrospective database study involving the review of medical records of approximately 850 HIV-infected patients treated at a single center (Peabody Health Clinic, Dallas, Texas) and followed for up to a 4-year period (2003-2006). Patients whose GFR decreased >25% from baseline (BL) will be identified and their disease and treatment characteristics will be compared to those of patients whose GFR did not change. GFR will be calculated by both the MDRD and the Cockcroft-Gault methods.

    The following information will be noted: patient age, weight, gender, race/ethnicity, viral load, CD4 cell count, serum creatinine and other available laboratory data, start of HAART therapy (TDF - vs non-TDF-containing), changes in drug treatment, co-morbidities (hypertension, diabetes mellitus, anemia, hepatitis C virus or hepatitis B virus infection), drug treatment for co-morbidities and non-HIV-related illnesses, and adherence by prescription refill. The study endpoints will be: time from treatment initiation-to-event (GFR decrease >25% from BL) analysis between TDF-containing vs non-TDF-containing antiretroviral therapy; number of patients who convert from National Kidney Foundation-defined mild to moderate renal impairment or from moderate to severe renal impairment in the TDF vs non-TDF-treated patients; effect of co-morbidities and concomitant medications on time to GFR decrease >25% from BL.

    Study Design

    Study Type:
    Observational
    Actual Enrollment :
    684 participants
    Observational Model:
    Cohort
    Time Perspective:
    Retrospective
    Official Title:
    Impact of Drug Therapy and Co-Morbidities on the Development of Renal Impairment in HIV-Infected Patients
    Study Start Date :
    May 1, 2007
    Actual Study Completion Date :
    Sep 1, 2007

    Outcome Measures

    Primary Outcome Measures

      Eligibility Criteria

      Criteria

      Ages Eligible for Study:
      18 Years and Older
      Sexes Eligible for Study:
      All
      Accepts Healthy Volunteers:
      No
      Inclusion Criteria:
      • HIV positive patients seen between 2003 and 2006
      Exclusion Criteria:
      • Fewer than two laboratory results

      Contacts and Locations

      Locations

      Site City State Country Postal Code
      1 Peabody Health Center Dallas Texas United States 75215

      Sponsors and Collaborators

      • AIDS Arms Inc.
      • GlaxoSmithKline

      Investigators

      • Principal Investigator: Keith Rawlings, MD, AIDS Arms Inc.

      Study Documents (Full-Text)

      None provided.

      More Information

      Publications

      Responsible Party:
      , ,
      ClinicalTrials.gov Identifier:
      NCT00551655
      Other Study ID Numbers:
      • COL109413
      First Posted:
      Oct 31, 2007
      Last Update Posted:
      Nov 6, 2007
      Last Verified:
      Oct 1, 2007

      Study Results

      No Results Posted as of Nov 6, 2007