- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT00000823
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.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
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.
Type d'étude
Inscription
Phase
- Phase 2
Contacts et emplacements
Lieux d'étude
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Alabama
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Birmingham, Alabama, États-Unis, 35294
- Univ of Alabama at Birmingham
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California
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San Francisco, California, États-Unis, 941102859
- San Francisco Gen Hosp
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Colorado
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Denver, Colorado, États-Unis, 80262
- Univ of Colorado Health Sciences Ctr
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Florida
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Miami, Florida, États-Unis, 331361013
- Univ of Miami School of Medicine
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Illinois
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Chicago, Illinois, États-Unis, 60611
- Northwestern Univ Med School
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Chicago, Illinois, États-Unis, 60612
- Rush Presbyterian - Saint Luke's Med Ctr
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Chicago, Illinois, États-Unis, 60612
- Cook County Hosp
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Chicago, Illinois, États-Unis, 60640
- Louis A Weiss Memorial Hosp
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Chicago, Illinois, États-Unis, 606575147
- Illinois Masonic Med Ctr
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Indiana
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Indianapolis, Indiana, États-Unis, 462025250
- Indiana Univ Hosp
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Indianapolis, Indiana, États-Unis, 46202
- Methodist Hosp of Indiana / Life Care Clinic
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Maryland
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Baltimore, Maryland, États-Unis, 21287
- Johns Hopkins Hosp
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Massachusetts
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Boston, Massachusetts, États-Unis, 02114
- Harvard (Massachusetts Gen Hosp)
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Boston, Massachusetts, États-Unis, 02115
- Brigham and Women's Hosp
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New York
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Bronx, New York, États-Unis, 10465
- Jack Weiler Hosp / Bronx Municipal Hosp
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New York, New York, États-Unis, 10003
- Beth Israel Med Ctr
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New York, New York, États-Unis, 10016
- Bellevue Hosp / New York Univ Med Ctr
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Rochester, New York, États-Unis, 14642
- Univ of Rochester Medical Center
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North Carolina
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Chapel Hill, North Carolina, États-Unis, 275997215
- Univ of North Carolina
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Ohio
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Cincinnati, Ohio, États-Unis, 452670405
- Univ of Cincinnati
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Columbus, Ohio, États-Unis, 432101228
- Ohio State Univ Hosp Clinic
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Washington
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Seattle, Washington, États-Unis, 981224304
- Univ of Washington
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
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.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
Collaborateurs et enquêteurs
Les enquêteurs
- Chaise d'étude: Johnson V
- Chaise d'étude: Collier AC
Dates d'enregistrement des études
Dates principales de l'étude
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Processus pathologiques
- Attributs de la maladie
- Infections
- Maladies transmissibles
- Mécanismes moléculaires de l'action pharmacologique
- Agents anti-infectieux
- Agents antiviraux
- Inhibiteurs de la transcriptase inverse
- Inhibiteurs de la synthèse des acides nucléiques
- Inhibiteurs d'enzymes
- Agents anti-VIH
- Agents antirétroviraux
- Antimétabolites
- Zidovudine
- Didanosine
Autres numéros d'identification d'étude
- ACTG 276
- 11252 (Identificateur de registre: DAIDS ES Registry Number)
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