Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional

A Phase III Comparative Study of Dapsone / Trimethoprim and Clindamycin / Primaquine Versus Sulfamethoxazole / Trimethoprim in the Treatment of Mild-to-Moderate PCP in Patients With AIDS

ClinicalTrials.gov ID: NCT00000640

Public ClinicalTrials.gov record NCT00000640. 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 Oct 21, 2026, 1:07 AM 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 Phase III Comparative Study of Dapsone / Trimethoprim and Clindamycin / Primaquine Versus Trimethoprim / Sulfamethoxazole in the Treatment of Mild-to-Moderate PCP in Patients With AIDS

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

To evaluate the effectiveness of two oral treatments for mild to moderate Pneumocystis carinii pneumonia (PCP): dapsone/trimethoprim or clindamycin/primaquine as compared to a standard treatment program of sulfamethoxazole/trimethoprim (SMX/TMP) to assess the tolerance of these two alternative treatments as compared to the standard treatment of SMX/TMP. Per 09/09/92 amendment, to assess the efficacy and tolerance of these two alternative treatments in patients who are intolerant to SMX/TMP. The type of treatment being studied has the advantages of wide applicability throughout the world (including developing countries) and low cost. An oral treatment is more accessible to patients than drugs given by injection or by inhalation.

Study identification

NCT ID
NCT00000640
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Enrollment
290 participants

Conditions and interventions

Eligibility (public fields only)

Age range
13 Years and older
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
Sep 1994 (Actual)
Last update posted
Nov 3, 2021

Ends 1994

United States locations

U.S. sites
32
U.S. states
15
U.S. cities
26
Facility City State ZIP Site status
USC CRS Los Angeles California 90033 —
Stanford CRS Palo Alto California — —
Ucsf Aids Crs San Francisco California — —
Santa Clara Valley Med. Ctr. San Jose California — —
San Mateo County AIDS Program San Mateo California — —
Harbor-UCLA Med. Ctr. CRS Torrance California 90502 —
University of Colorado Hospital CRS Aurora Colorado — —
Univ. of Hawaii at Manoa, Leahi Hosp. Honolulu Hawaii 96816 —
Rush Univ. Med. Ctr. ACTG CRS Chicago Illinois 60612 —
Northwestern University CRS Chicago Illinois — —
Indiana Univ. School of Medicine, Infectious Disease Research Clinic Indianapolis Indiana 46202 —
Methodist Hosp. of Indiana Indianapolis Indiana 46202 —
Tulane Med. Ctr. - Charity Hosp. of New Orleans, ACTU New Orleans Louisiana 70112 —
Johns Hopkins Adult AIDS CRS Baltimore Maryland — —
Massachusetts General Hospital ACTG CRS Boston Massachusetts 02114 —
Beth Israel Deaconess - East Campus A0102 CRS Boston Massachusetts 02215 —
University of Minnesota, ACTU Minneapolis Minnesota 55455 —
Washington U CRS St Louis Missouri — —
SUNY - Buffalo, Erie County Medical Ctr. Buffalo New York 14215 —
Beth Israel Med. Ctr. (Mt. Sinai) New York New York 10003 —
NY Univ. HIV/AIDS CRS New York New York 10016 —
Cornell University A2201 New York New York 10021 —
NYU Med. Ctr., Dept. of Medicine New York New York — —
Univ. of Rochester ACTG CRS Rochester New York 14642 —
Unc Aids Crs Chapel Hill North Carolina 27599 —
Carolinas HealthCare System, Carolinas Med. Ctr. Charlotte North Carolina 28203 —
Regional Center for Infectious Disease, Wendover Medical Center CRS Greensboro North Carolina — —
Univ. of Cincinnati CRS Cincinnati Ohio — —
Case CRS Cleveland Ohio 44106 —
The Ohio State Univ. AIDS CRS Columbus Ohio 43210 —
Pitt CRS Pittsburgh Pennsylvania 15213 —
University of Washington AIDS CRS Seattle Washington — —

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

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00000640, 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 Oct 21, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00000640 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →