A Multicenter Phase II Double-Blind Exploratory Study to Evaluate Differences Among Various Zidovudine/Didanosine Regimens on Quantitative Measures of Viral Burden in Relatively Early HIV-1 Infection
To determine the relative antiviral activity and safety of zidovudine ( AZT ) and didanosine ( ddI ) alone and in combination, as well as in various sequences of administration.
The relative efficacy of the approved antiretrovirals in early HIV-1 disease is unclear; thus, a study is needed to evaluate the ability of these various nucleoside analogs to limit pathogenicity.
調査の概要
詳細な説明
The relative efficacy of the approved antiretrovirals in early HIV-1 disease is unclear; thus, a study is needed to evaluate the ability of these various nucleoside analogs to limit pathogenicity.
Patients undergo observation for 2 weeks, then are randomized to one of six treatment arms to receive ddI alone or in sequence or combination with AZT for 16-32 weeks, followed by 4 weeks of post-treatment evaluation. The regimens are: ddI alone for 32 weeks; AZT for 16 weeks followed by ddI for 16 weeks; AZT for 16 weeks followed by AZT/ddI combination for 16 weeks; ddI for 16 weeks followed by AZT for 16 weeks; AZT/ddI combination for 32 weeks; and placebo for 32 weeks.
PER AMENDMENT 6/18/96: NOTE: Patients enrolled under version 3 of the study will terminate treatment at week 16 and have a 4 week follow up.
研究の種類
入学
段階
- フェーズ2
連絡先と場所
研究場所
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Alabama
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Birmingham、Alabama、アメリカ、35294
- Univ of Alabama at Birmingham
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California
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San Francisco、California、アメリカ、941102859
- San Francisco Gen Hosp
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Colorado
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Denver、Colorado、アメリカ、80262
- Univ of Colorado Health Sciences Ctr
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Florida
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Miami、Florida、アメリカ、331361013
- Univ of Miami School of Medicine
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Illinois
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Chicago、Illinois、アメリカ、60611
- Northwestern Univ Med School
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Chicago、Illinois、アメリカ、60612
- Rush Presbyterian - Saint Luke's Med Ctr
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Chicago、Illinois、アメリカ、60612
- Cook County Hosp
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Chicago、Illinois、アメリカ、60640
- Louis A Weiss Memorial Hosp
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Chicago、Illinois、アメリカ、606575147
- Illinois Masonic Med Ctr
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Indiana
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Indianapolis、Indiana、アメリカ、462025250
- Indiana Univ Hosp
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Indianapolis、Indiana、アメリカ、46202
- Methodist Hosp of Indiana / Life Care Clinic
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Maryland
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Baltimore、Maryland、アメリカ、21287
- Johns Hopkins Hosp
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Massachusetts
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Boston、Massachusetts、アメリカ、02114
- Harvard (Massachusetts Gen Hosp)
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Boston、Massachusetts、アメリカ、02115
- Brigham and Women's Hosp
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New York
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Bronx、New York、アメリカ、10465
- Jack Weiler Hosp / Bronx Municipal Hosp
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New York、New York、アメリカ、10003
- Beth Israel Med Ctr
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New York、New York、アメリカ、10016
- Bellevue Hosp / New York Univ Med Ctr
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Rochester、New York、アメリカ、14642
- Univ of Rochester Medical Center
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North Carolina
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Chapel Hill、North Carolina、アメリカ、275997215
- Univ of North Carolina
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Ohio
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Cincinnati、Ohio、アメリカ、452670405
- Univ of Cincinnati
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Columbus、Ohio、アメリカ、432101228
- Ohio State Univ Hosp Clinic
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Washington
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Seattle、Washington、アメリカ、981224304
- Univ of Washington
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria
Patients must have:
- HIV-1 seropositivity.
- CD4 count >= 550 cells/mm3.
- Asymptomatic disease.
- No prior antiretroviral therapy.
- Consent of parent or guardian if less than 18 years old.
PER AMENDMENT 6/18/96:
- Patients with an undocumented history of oral candidiasis or a history of candidiasis that was antibiotic associated may enroll.
Exclusion Criteria
Co-existing Condition:
Patients with the following symptoms or conditions are excluded:
- Medical condition that precludes study compliance.
Concurrent Medication:
Excluded:
- Antiretrovirals other than study drugs.
- Biologic response modifiers including erythropoietin and G-CSF.
- Systemic corticosteroids.
- Systemic cytotoxic chemotherapy.
- Intravenous pentamidine.
Concurrent Treatment:
Excluded:
- Systemic radiation therapy.
Patients with the following prior conditions are excluded:
- History of grade 2 or worse peripheral neuropathy.
- History of pancreatitis or factors predisposing to pancreatitis.
Prior Medication:
Excluded:
- Prior antiretrovirals.
- Systemic immunomodulators (e.g., gp120, gp160, IL-2, interferons) within 3 months prior to study entry.
Chronic alcoholism.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
協力者と研究者
捜査官
- スタディチェア:Johnson V
- スタディチェア:Collier AC
研究記録日
主要日程の研究
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。