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Completed Phase 2 Interventional

A Study to Compare Different Drugs Used to Prevent Serious Bacterial Infections in HIV-Positive Children

ClinicalTrials.gov ID: NCT00000811

Public ClinicalTrials.gov record NCT00000811. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 10, 2026, 11:26 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Phase II/III, Double-Blind, Two-Armed Study of Micronized Atovaquone and Azithromycin (AT/AZ) as Compared to Trimethoprim-Sulfamethoxazole (TMP/SMX) in the Prevention of Serious Bacterial Infections When Used in Children Aged 3 Months to 19 Years With HIV Infection

Study identification

NCT ID
NCT00000811
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Enrollment
690 participants

Conditions and interventions

Interventions

  • Atovaquone Drug
  • Azithromycin Drug
  • Sulfamethoxazole-Trimethoprim Drug

Drug

Eligibility (public fields only)

Age range
3 Months to 18 Months
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Not listed
Primary completion
Not listed
Completion
Oct 31, 2001
Last update posted
Nov 3, 2021

Ends 2001

United States locations

U.S. sites
72
U.S. states
23
U.S. cities
49
Facility City State ZIP Site status
Univ of Alabama at Birmingham - Pediatric Birmingham Alabama 35233
Univ of South Alabama Mobile Alabama 36604
UCSD Med Ctr / Pediatrics / Clinical Sciences La Jolla California 920930672
Long Beach Memorial (Pediatric) Long Beach California 90801
Children's Hosp of Los Angeles/UCLA Med Ctr Los Angeles California 900276016
Los Angeles County - USC Med Ctr Los Angeles California 90033
Cedars Sinai / UCLA Med Ctr Los Angeles California 900481804
UCLA Med Ctr / Pediatric Los Angeles California 900951752
Harbor - UCLA Med Ctr / UCLA School of Medicine Los Angeles California 905022004
Children's Hosp of Oakland Oakland California 946091809
UCSF / Moffitt Hosp - Pediatric San Francisco California 941430105
Children's Hosp of Denver Denver Colorado 802181088
Connecticut Children's Med Ctr Farmington Connecticut 060303805
Univ of Connecticut / Farmington Farmington Connecticut 06032
Yale Univ Med School New Haven Connecticut 06504
Howard Univ Hosp Washington D.C. District of Columbia 20060
North Broward Hosp District Fort Lauderdale Florida 33311
Univ of Florida Gainesville Gainesville Florida 32610
Univ of Florida Health Science Ctr / Pediatrics Jacksonville Florida 32209
Univ of Miami (Pediatric) Miami Florida 33161
Palm Beach County Health Dept Riviera Beach Florida 33404
Emory Univ Hosp / Pediatrics Atlanta Georgia 30306
Med College of Georgia Augusta Georgia 30912
Cook County Hosp Chicago Illinois 60612
Univ of Illinois College of Medicine / Pediatrics Chicago Illinois 60612
Chicago Children's Memorial Hosp Chicago Illinois 606143394
Univ of Chicago Children's Hosp Chicago Illinois 606371470
Tulane Univ / Charity Hosp of New Orleans New Orleans Louisiana 701122699
Earl K Long Early Intervention Clinic New Orleans Louisiana 70112
Univ of Maryland at Baltimore / Univ Med Ctr Baltimore Maryland 21201
Johns Hopkins Hosp - Pediatric Baltimore Maryland 212874933
Children's Hosp of Boston Boston Massachusetts 021155724
Boston City Hosp / Pediatrics Boston Massachusetts 02118
Baystate Med Ctr of Springfield Springfield Massachusetts 01199
Univ of Massachusetts Med School Worcester Massachusetts 016550001
Children's Hosp of Michigan Detroit Michigan 48201
Univ of Mississippi Med Ctr Jackson Mississippi 39213
Cooper Hosp - Univ Med Ctr / UMDNJ - New Jersey Med Schl Camden New Jersey 08103
UMDNJ - Robert Wood Johnson Med School / Pediatrics New Brunswick New Jersey 089030019
Univ of Medicine & Dentistry of New Jersey / Univ Hosp Newark New Jersey 071032714
Saint Joseph's Hosp and Med Ctr/UMDNJ - New Jersey Med Schl Newark New Jersey 07103
Children's Hosp at Albany Med Ctr Albany New York 12208
SUNY - Brooklyn Brooklyn New York 11203
Children's Hosp Pact Prog / Children's Hosp of Buffalo Buffalo New York 14222
North Shore Univ Hosp Great Neck New York 11021
Schneider Children's Hosp New Hyde Park New York 11040
Beth Israel Med Ctr / Pediatrics New York New York 10003
Bellevue Hosp / New York Univ Med Ctr New York New York 10016
Cornell Univ Med College New York New York 10021
Metropolitan Hosp Ctr New York New York 10029
Mount Sinai Med Ctr / Pediatrics New York New York 10029
Columbia Presbyterian Med Ctr New York New York 10032
Incarnation Children's Ctr / Columbia Presbyterian Med Ctr New York New York 10032
Harlem Hosp Ctr New York New York 10037
Univ of Rochester Med Ctr Rochester New York 146420001
Univ of Rochester Medical Center Rochester New York 14642
State Univ of New York at Stony Brook Stony Brook New York 117948111
SUNY Health Sciences Ctr at Syracuse / Pediatrics Syracuse New York 13210
Bronx Lebanon Hosp Ctr The Bronx New York 10457
Montefiore Med Ctr Adolescent AIDS Program The Bronx New York 10467
Duke Univ Med Ctr Durham North Carolina 277103499
Columbus Children's Hosp Columbus Ohio 432052696
Children's Hosp of Philadelphia Philadelphia Pennsylvania 191044318
Saint Christopher's Hosp for Children Philadelphia Pennsylvania 191341095
Med Univ of South Carolina Charleston South Carolina 294253312
Saint Jude Children's Research Hosp of Memphis Memphis Tennessee 381052794
Vanderbilt Univ Med Ctr Nashville Tennessee 372322581
Hermann Hosp / Univ Texas Health Science Ctr Houston Texas 77030
Texas Children's Hosp / Baylor Univ Houston Texas 77030
Children's Hosp of the King's Daughters Norfolk Virginia 23507
Med College of Virginia Richmond Virginia 23219
Children's Hospital & Medical Center / Seattle ACTU Seattle Washington 981050371

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 3 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00000811, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 3, 2021 · Synced May 10, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00000811 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →