- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico 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.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
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.
Tipo de estudio
Inscripción
Fase
- Fase 1
Contactos y Ubicaciones
Ubicaciones de estudio
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Alabama
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Birmingham, Alabama, Estados Unidos, 35294
- Univ of Alabama at Birmingham Schl of Med / Pediatrics
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California
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La Jolla, California, Estados Unidos, 920930672
- UCSD Med Ctr / Pediatrics / Clinical Sciences
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Long Beach, California, Estados Unidos, 90801
- Long Beach Memorial (Pediatric)
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Los Angeles, California, Estados Unidos, 90033
- Los Angeles County - USC Med Ctr
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Los Angeles, California, Estados Unidos, 905022004
- Harbor - UCLA Med Ctr / UCLA School of Medicine
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Oakland, California, Estados Unidos, 946091809
- Children's Hosp of Oakland
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San Francisco, California, Estados Unidos, 94110
- San Francisco Gen Hosp
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San Francisco, California, Estados Unidos, 941430105
- UCSF / Moffitt Hosp - Pediatric
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Colorado
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Denver, Colorado, Estados Unidos, 802181088
- Children's Hosp of Denver
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Connecticut
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Farmington, Connecticut, Estados Unidos, 06032
- Univ of Connecticut / Farmington
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District of Columbia
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Washington, District of Columbia, Estados Unidos, 200102916
- Children's Hosp of Washington DC
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Washington, District of Columbia, Estados Unidos, 20060
- Howard Univ Hosp
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Florida
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Fort Lauderdale, Florida, Estados Unidos, 33311
- North Broward Hosp District
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Jacksonville, Florida, Estados Unidos, 32209
- Univ of Florida Health Science Ctr / Pediatrics
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Miami, Florida, Estados Unidos, 33161
- Univ of Miami (Pediatric)
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Riviera Beach, Florida, Estados Unidos, 33404
- Palm Beach County Health Dept
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Illinois
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Chicago, Illinois, Estados Unidos, 60612
- Cook County Hosp
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Chicago, Illinois, Estados Unidos, 606143394
- Chicago Children's Memorial Hosp
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Chicago, Illinois, Estados Unidos, 606371470
- Univ of Chicago Children's Hosp
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Chicago, Illinois, Estados Unidos, 60612
- Univ of Illinois College of Medicine / Pediatrics
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Louisiana
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New Orleans, Louisiana, Estados Unidos, 701122699
- Tulane Univ / Charity Hosp of New Orleans
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Maryland
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Baltimore, Maryland, Estados Unidos, 21201
- Univ of Maryland at Baltimore / Univ Med Ctr
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Massachusetts
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Boston, Massachusetts, Estados Unidos, 021155724
- Children's Hosp of Boston
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Springfield, Massachusetts, Estados Unidos, 01199
- Baystate Med Ctr of Springfield
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Worcester, Massachusetts, Estados Unidos, 016550001
- Univ of Massachusetts Med School
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Michigan
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Detroit, Michigan, Estados Unidos, 48201
- Children's Hosp of Michigan
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New Jersey
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Newark, New Jersey, Estados Unidos, 071032714
- Univ of Medicine & Dentistry of New Jersey / Univ Hosp
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Newark, New Jersey, Estados Unidos, 07103
- Saint Joseph's Hosp and Med Ctr/UMDNJ - New Jersey Med Schl
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Newark, New Jersey, Estados Unidos, 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, Estados Unidos, 12208
- Children's Hosp at Albany Med Ctr
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Bronx, New York, Estados Unidos, 10457
- Bronx Lebanon Hosp Ctr
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New Hyde Park, New York, Estados Unidos, 11040
- Schneider Children's Hosp
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New York, New York, Estados Unidos, 10029
- Metropolitan Hosp Ctr
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New York, New York, Estados Unidos, 10032
- Columbia Presbyterian Med Ctr
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New York, New York, Estados Unidos, 10032
- Incarnation Children's Ctr / Columbia Presbyterian Med Ctr
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New York, New York, Estados Unidos, 10037
- Harlem Hosp Ctr
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New York, New York, Estados Unidos, 10029
- Mount Sinai Med Ctr / Pediatrics
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Rochester, New York, Estados Unidos, 14642
- Univ of Rochester Medical Center
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Syracuse, New York, Estados Unidos, 13210
- SUNY Health Sciences Ctr at Syracuse / Pediatrics
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North Carolina
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Durham, North Carolina, Estados Unidos, 277103499
- Duke Univ Med Ctr
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Pennsylvania
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Philadelphia, Pennsylvania, Estados Unidos, 191044318
- Children's Hosp of Philadelphia
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Philadelphia, Pennsylvania, Estados Unidos, 191341095
- Saint Christopher's Hosp for Children
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South Carolina
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Charleston, South Carolina, Estados Unidos, 294253312
- Med Univ of South Carolina
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Virginia
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Norfolk, Virginia, Estados Unidos, 23507
- Children's Hosp of the King's Daughters
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Richmond, Virginia, Estados Unidos, 23219
- Med College of Virginia
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San Juan, Puerto Rico, 009367344
- San Juan City Hosp
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San Juan, Puerto Rico, 009365067
- Univ of Puerto Rico / Univ Children's Hosp AIDS
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
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.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Enmascaramiento: Doble
Colaboradores e Investigadores
Investigadores
- Silla de estudio: A Kovacs
- Silla de estudio: R Husson
Publicaciones y enlaces útiles
Publicaciones Generales
- 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
Fechas de registro del estudio
Fechas importantes del estudio
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
- Infecciones por virus de ARN
- Enfermedades virales
- Infecciones transmitidas por la sangre
- Enfermedades contagiosas
- Enfermedades De Transmisión Sexual Virales
- Enfermedades de transmisión sexual
- Infecciones por lentivirus
- Infecciones por retroviridae
- Síndromes de deficiencia inmunológica
- Enfermedades del sistema inmunológico
- Enfermedades de virus lentos
- Infecciones por VIH
- Infecciones
- Síndrome de inmunodeficiencia adquirida
- Mecanismos moleculares de acción farmacológica
- Agentes antiinfecciosos
- Agentes Antivirales
- Inhibidores de la transcriptasa inversa
- Inhibidores de la síntesis de ácidos nucleicos
- Inhibidores de enzimas
- Agentes Anti-VIH
- Agentes antirretrovirales
- Antimetabolitos
- Zidovudina
- Didanosina
Otros números de identificación del estudio
- ACTG 239
- 11216 (DAIDS ES Registry Number)
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .