Document 2850 DOCN M94A2850 TI Design and implementation of a community based trial for the comparison of combination ZDV with ddC or ddI to ZDV monotherapy. DT 9412 AU Saravolatz L; Winslow D; Stein D; Dehlinger M; Collins G; Deyton L; Henry Ford Hospital, Detroit, MI 48202. SO Int Conf AIDS. 1994 Aug 7-12;10(1):210 (abstract no. PB0269). Unique Identifier : AIDSLINE ICA10/94369725 AB OBJECTIVE: This study compares ZDV alone with ZDV given in combination with either ddI or ddC with respect to efficacy and safety in HIV infected patients with CD4 counts of < or = 200 or AIDS in a community-based setting. METHODS: This randomized, modified double-blind trial has a target sample size of 1200, based on a 33% reduction in the primary outcome, progression to AIDS or death over 2 years, with 80% power for a global significance level of 5%. Data on progression of disease, survival, toxicity and CD4 counts are being collected for study endpoints. RESULTS: Fifteen centers enrolled 1,016 patients over 22 months. Overall 43% of the patients are minorities, 22% intravenous drug users and 7.5% women. At baseline, the mean CD4 was 120, a mean duration of ZDV use of 12.1 months and 1/2 having had < 6 months of prior ZDV use. The mean Karnofsky was 91, 32% had previous AIDS defining opportunistic infections, and 61% were on trimethoprim/sulfamethoxazole. Results from other antiretroviral trials released during the recruitment period have not adversely affected patient enrollment or participation. CONCLUSION: The conduct of antiretroviral trials with clinical endpoints can be initiated in community-based settings with patient characteristics more consistent with the demographics of the HIV epidemic in the U.S. This study will help define the role of combination-nucleoside therapy in clinical practice in patients with moderate to advanced HIV infection with differing degrees of prior antiretroviral therapy. DE Acquired Immunodeficiency Syndrome/PREVENTION & CONTROL Community Medicine Comparative Study Didanosine/ADMINISTRATION & DOSAGE/ADVERSE EFFECTS/*THERAPEUTIC USE Double-Blind Method Drug Therapy, Combination Female Human HIV Infections/*DRUG THERAPY/MORTALITY Male Research Design Treatment Outcome Zalcitabine/ADMINISTRATION & DOSAGE/ADVERSE EFFECTS/*THERAPEUTIC USE Zidovudine/ADMINISTRATION & DOSAGE/ADVERSE EFFECTS/*THERAPEUTIC USE CLINICAL TRIAL MEETING ABSTRACT MULTICENTER STUDY RANDOMIZED CONTROLLED TRIAL SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).