- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT00001049
A Study of Didanosine Use Alone or in Combination With Zidovudine in Infants Exposed to or Infected With HIV
A Phase I Evaluation of the Safety and Toxicity of Zidovudine and Didanosine in Combination in HIV-Infected or Exposed Infants and a Phase II Study of the Effect of Didanosine vs. Combination Therapy With Zidovudine and Didanosine on HIV-1 RNA in Infants With HIV Infection
To determine the pharmacokinetics, safety, and efficacy of didanosine (ddI) alone or in combination with zidovudine (AZT) in HIV-infected infants.
PER AMENDMENT 4/8/97: Part A study objectives are completed. Part B objectives: To assess the safety, toxicity, and tolerability and to compare anti-HIV activity, as measured by change in log10 RNA, of the two study arms.
Early treatment of HIV-infected infants with antiretroviral agents may prevent the early and rapid decline of CD4 count and immunologic function. Combination therapy may be preferred over monotherapy, since resistance to a single agent can develop rapidly. Currently, there is little information on ddI monotherapy in young infants less than 90 days and no information on the use of combination therapy in this population.
Přehled studie
Detailní popis
Early treatment of HIV-infected infants with antiretroviral agents may prevent the early and rapid decline of CD4 count and immunologic function. Combination therapy may be preferred over monotherapy, since resistance to a single agent can develop rapidly. Currently, there is little information on ddI monotherapy in young infants less than 90 days and no information on the use of combination therapy in this population.
In Part A, a cohort of patients younger than 28 days (was less than 120 days; amended 6/20/95) of age receives open-label ddI monotherapy for 1 week before initiation of AZT/ddI combination therapy. After pharmacokinetic data are obtained, an additional cohort of patients receives ddI at a higher dose. An age-adjusted dose for ddI is determined for use in Part B. (NOTE: As of 2/13/95, Part A has completed accrued for infants 29 to 120 days of age.) Part B patients less than 90 days of age (was less than 180 days of age; amended 6/20/95) are randomized, on a double-blind basis, to receive ddI or AZT/ddI. All patients continue treatment until 12 months after the last patient on Part B is enrolled. PER AMENDMENT 4/8/97: Part A of this protocol is closed with accrual objectives met. Part B of the study will remain open for patient accrual until 6/2/97. Part B is designed as a 2-arm, randomized, double-blind study to assess safety, toxicity and tolerability as well as anti-HIV activity of ddI or AZT/ddI.
Typ studie
Zápis
Fáze
- Fáze 1
Kontakty a umístění
Studijní místa
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San Juan, Portoriko, 009367344
- San Juan City Hosp
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San Juan, Portoriko, 009365067
- Univ of Puerto Rico / Univ Children's Hosp AIDS
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Alabama
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Birmingham, Alabama, Spojené státy, 35294
- Univ of Alabama at Birmingham Schl of Med / Pediatrics
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California
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La Jolla, California, Spojené státy, 920930672
- UCSD Med Ctr / Pediatrics / Clinical Sciences
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Long Beach, California, Spojené státy, 90801
- Long Beach Memorial (Pediatric)
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Los Angeles, California, Spojené státy, 90033
- Los Angeles County - USC Med Ctr
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Los Angeles, California, Spojené státy, 905022004
- Harbor - UCLA Med Ctr / UCLA School of Medicine
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Oakland, California, Spojené státy, 946091809
- Children's Hosp of Oakland
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San Francisco, California, Spojené státy, 94110
- San Francisco Gen Hosp
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San Francisco, California, Spojené státy, 941430105
- UCSF / Moffitt Hosp - Pediatric
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Colorado
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Denver, Colorado, Spojené státy, 802181088
- Children's Hosp of Denver
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Connecticut
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Farmington, Connecticut, Spojené státy, 06032
- Univ of Connecticut / Farmington
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District of Columbia
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Washington, District of Columbia, Spojené státy, 200102916
- Children's Hosp of Washington DC
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Washington, District of Columbia, Spojené státy, 20060
- Howard Univ Hosp
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Florida
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Fort Lauderdale, Florida, Spojené státy, 33311
- North Broward Hosp District
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Jacksonville, Florida, Spojené státy, 32209
- Univ of Florida Health Science Ctr / Pediatrics
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Miami, Florida, Spojené státy, 33161
- Univ of Miami (Pediatric)
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Riviera Beach, Florida, Spojené státy, 33404
- Palm Beach County Health Dept
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Illinois
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Chicago, Illinois, Spojené státy, 60612
- Cook County Hosp
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Chicago, Illinois, Spojené státy, 606143394
- Chicago Children's Memorial Hosp
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Chicago, Illinois, Spojené státy, 606371470
- Univ of Chicago Children's Hosp
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Chicago, Illinois, Spojené státy, 60612
- Univ of Illinois College of Medicine / Pediatrics
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Louisiana
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New Orleans, Louisiana, Spojené státy, 701122699
- Tulane Univ / Charity Hosp of New Orleans
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Maryland
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Baltimore, Maryland, Spojené státy, 21201
- Univ of Maryland at Baltimore / Univ Med Ctr
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Massachusetts
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Boston, Massachusetts, Spojené státy, 021155724
- Children's Hosp of Boston
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Springfield, Massachusetts, Spojené státy, 01199
- Baystate Med Ctr of Springfield
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Worcester, Massachusetts, Spojené státy, 016550001
- Univ of Massachusetts Med School
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Michigan
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Detroit, Michigan, Spojené státy, 48201
- Children's Hosp of Michigan
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New Jersey
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Newark, New Jersey, Spojené státy, 071032714
- Univ of Medicine & Dentistry of New Jersey / Univ Hosp
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Newark, New Jersey, Spojené státy, 07103
- Saint Joseph's Hosp and Med Ctr/UMDNJ - New Jersey Med Schl
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Newark, New Jersey, Spojené státy, 071072198
- Children's Hosp of New Jersey / UMDNJ - New Jersey Med Schl
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New York
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Albany, New York, Spojené státy, 12208
- Children's Hosp at Albany Med Ctr
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Bronx, New York, Spojené státy, 10457
- Bronx Lebanon Hosp Ctr
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New Hyde Park, New York, Spojené státy, 11040
- Schneider Children's Hosp
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New York, New York, Spojené státy, 10029
- Metropolitan Hosp Ctr
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New York, New York, Spojené státy, 10032
- Columbia Presbyterian Med Ctr
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New York, New York, Spojené státy, 10032
- Incarnation Children's Ctr / Columbia Presbyterian Med Ctr
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New York, New York, Spojené státy, 10037
- Harlem Hosp Ctr
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New York, New York, Spojené státy, 10029
- Mount Sinai Med Ctr / Pediatrics
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Rochester, New York, Spojené státy, 14642
- Univ of Rochester Medical Center
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Syracuse, New York, Spojené státy, 13210
- SUNY Health Sciences Ctr at Syracuse / Pediatrics
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North Carolina
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Durham, North Carolina, Spojené státy, 277103499
- Duke Univ Med Ctr
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Pennsylvania
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Philadelphia, Pennsylvania, Spojené státy, 191044318
- Children's Hosp of Philadelphia
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Philadelphia, Pennsylvania, Spojené státy, 191341095
- Saint Christopher's Hosp for Children
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South Carolina
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Charleston, South Carolina, Spojené státy, 294253312
- Med Univ of South Carolina
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Virginia
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Norfolk, Virginia, Spojené státy, 23507
- Children's Hosp of the King's Daughters
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Richmond, Virginia, Spojené státy, 23219
- Med College of Virginia
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria
Concurrent Medication:
Recommended:
- PCP prophylaxis.
Allowed:
- Acetaminophen if not on a continual basis.
NOTE:
- Drugs that are metabolized by hepatic glucuronidation or that are associated with occurrence of pancreatitis are allowed but should be used with caution.
Patients must have at least one of the following:
- Documented HIV infection.
- Been born to an HIV-infected woman and receiving AZT.
PER AMENDMENT 4/8/97:
- Number 2 above no longer required with closure of Part A of study.
- Patients must have signed, informed consent of parent or legal guardian.
PER 6/20/95 AMENDMENT, patients in Part A must be less than 28 days of age and those in Part B must be less than 90 days of age.
PER 7/7/94 AMENDMENT, patients in Part A were less than 120 days of age and those in Part B were less than 180 days of age.
NOTE:
- All patients must have been more than 34 weeks gestation at birth.
Prior Medication:
Allowed:
- Prior vaccine therapy.
Exclusion Criteria
Co-existing Condition:
Patients with the following symptoms or conditions are excluded:
- Pancreatitis.
- Clinically unstable condition.
- Current participation on a vaccine trial or, for Part A, a perinatal trial if of indeterminate infection status.
Concurrent Medication:
Excluded:
- Vaccine therapy.
Patients with the following prior condition are excluded:
- Pancreatitis at any time since birth.
Prior Medication:
Excluded in Part B patients only:
- More than 90 days of prior antiretroviral or immunomodulator therapy, exclusive of therapy received in utero.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Maskování: Dvojnásobek
Spolupracovníci a vyšetřovatelé
Vyšetřovatelé
- Studijní židle: A Kovacs
- Studijní židle: R Husson
Publikace a užitečné odkazy
Obecné publikace
- McKinney RE Jr. Ongoing and future trials of antiretroviral therapy in the pediatric AIDS clinical trials group (PACTG). Conf Retroviruses Opportunistic Infect. 1996 Jan 28-Feb 1;3rd:173
Termíny studijních záznamů
Hlavní termíny studia
Dokončení studie (Aktuální)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
- RNA virové infekce
- Virová onemocnění
- Infekce přenášené krví
- Přenosné nemoci
- Pohlavně přenosné choroby, virové
- Pohlavně přenosné nemoci
- Lentivirové infekce
- Retroviridae infekce
- Syndromy imunologické nedostatečnosti
- Onemocnění imunitního systému
- Pomalá virová onemocnění
- HIV infekce
- Infekce
- Syndrom získané immunití nedostatečnisti
- Molekulární mechanismy farmakologického působení
- Antiinfekční látky
- Antivirová činidla
- Inhibitory reverzní transkriptázy
- Inhibitory syntézy nukleových kyselin
- Inhibitory enzymů
- Anti-HIV činidla
- Antiretrovirová činidla
- Antimetabolity
- Zidovudin
- Didanosin
Další identifikační čísla studie
- ACTG 239
- 11216 (DAIDS ES Registry Number)
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .