Clinical Trials

MainTitle

A Randomized, Comparative Study of Daily Dapsone and Daily Atovaquone for Prophylaxis Against PCP in HIV-Infected Patients Who Are Intolerant of Trimethoprim and/or Sulfonamides

This study has been completed
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)


Information provided by (Responsible Party)
National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier
NCT00000802

First received: November 2, 1999
Last updated: April 2, 2012
Last Verified: April 2012
History of Changes
Purpose

Purpose

To compare the efficacy and safety of dapsone versus atovaquone in preventing or delaying the onset of histologically proven or probable Pneumocystis carinii pneumonia in HIV-infected patients with CD4 counts <= 200 cells/mm3 or <= 15 percent of the total lymphocyte count who are intolerant to trimethoprim and/or sulfonamides.

Trimethoprim/sulfamethoxazole (TMP/SMX), which is effective for secondary PCP prophylaxis, is associated with allergic manifestations and side effects that limit its use. Patients who are intolerant of TMP/SMX require an effective alternative. Dapsone and atovaquone have both shown promise as PCP prophylactic agents.

Condition Intervention Phase
Pneumonia, Pneumocystis Carinii
HIV Infections

Drug : Atovaquone
Drug : Dapsone
Phase 3

Study Type: Interventional
Study Design: Intervention Model: Parallel Assignment
Primary Purpose: Treatment
Official Title: A Randomized, Comparative Study of Daily Dapsone and Daily Atovaquone for Prophylaxis Against PCP in HIV-Infected Patients Who Are Intolerant of Trimethoprim and/or Sulfonamides

Further study details as provided by National Institute of Allergy and Infectious Diseases (NIAID):

Enrollment: 700
Study Completion Date: July 1997

Detailed Description:

Trimethoprim/sulfamethoxazole (TMP/SMX), which is effective for secondary PCP prophylaxis, is associated with allergic manifestations and side effects that limit its use. Patients who are intolerant of TMP/SMX require an effective alternative. Dapsone and atovaquone have both shown promise as PCP prophylactic agents.
Patients are randomized to receive either dapsone or atovaquone daily, with follow-up at the clinic every 4 months.

Eligibility

Eligibility

Ages Eligible for Study: 13 Years and older  
Sexes Eligible for Study: All  
Accepts Healthy Volunteers: No  

Criteria

Inclusion Criteria
Concurrent Medication: Strongly recommended:

  • Pyrimethamine (50 mg) and folinic acid (15 mg) weekly in patients receiving dapsone who have CD4 count < 100 cells/mm3 and are toxoplasmosis seropositive.

  • Patients must have:
  • Working diagnosis of HIV infection.
  • CD4 count <= 200 cells/mm3 or <= 15 percent of total lymphocyte count at any time in the past OR a history of PCP.
  • History of intolerance of trimethoprim and/or sulfonamides that required permanent discontinuation.

  • NOTE:
  • Pregnant patients are eligible at the clinician's discretion.

  • Prior Medication:
    Allowed:
  • Prior PCP prophylaxis.

  • Exclusion Criteria
    Co-existing Condition:
    Patients with the following symptoms or conditions are excluded:
  • Active pneumocystosis.

  • Concurrent Medication:
    Excluded:
  • PCP prophylaxis (other than study drug) or any medication with potential anti-PCP activity.

  • Patients with the following prior conditions are excluded:
  • Known treatment-limiting reaction to dapsone or atovaquone.

contacts and locations

Contacts and Locations

Choosing to participate in a study is an important personal decision.Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00000802

Locations

United States, Alabama
Alabama Therapeutics CRS
Birmingham, Alabama, United States, 35294
United States, California
USC CRS
Los Angeles, California, United States, 900331079
Stanford CRS
Palo Alto, California, United States, 943055107
Ucsd, Avrc Crs
San Diego, California, United States, 921036325
Ucsf Aids Crs
San Francisco, California, United States, 941102859
Santa Clara Valley Med. Ctr.
San Jose, California, United States, 951282699
San Mateo County AIDS Program
San Mateo, California, United States
Harbor-UCLA Med. Ctr. CRS
Torrance, California, United States, 90502
United States, Colorado
University of Colorado Hospital CRS
Aurora, Colorado, United States, 80262
United States, District of Columbia
Howard University Hosp., Div. of Infectious Diseases, ACTU
Washington, District of Columbia, United States, 20059
United States, Florida
Univ. of Miami AIDS CRS
Miami, Florida, United States, 331361013
United States, Georgia
Emory Univ. Hemophilia Program Office
Atlanta, Georgia, United States, 303652225
United States, Hawaii
Queens Med. Ctr.
Honolulu, Hawaii, United States, 96816
Univ. of Hawaii at Manoa, Leahi Hosp.
Honolulu, Hawaii, United States, 96816
United States, Illinois
Northwestern University CRS
Chicago, Illinois, United States, 60611
Cook County Hosp. CORE Ctr.
Chicago, Illinois, United States, 60612
Rush Univ. Med. Ctr. ACTG CRS
Chicago, Illinois, United States, 60612
Weiss Memorial Hosp.
Chicago, Illinois, United States, 60640
United States, Indiana
Indiana Univ. School of Medicine, Infectious Disease Research Clinic
Indianapolis, Indiana, United States, 462025250
United States, Iowa
Univ. of Iowa Healthcare, Div. of Infectious Diseases
Iowa City, Iowa, United States, 52242
United States, Maryland
Johns Hopkins Adult AIDS CRS
Baltimore, Maryland, United States, 21287
United States, Massachusetts
Bmc Actg Crs
Boston, Massachusetts, United States, 02118
Beth Israel Deaconess - East Campus A0102 CRS
Boston, Massachusetts, United States, 02215
Massachusetts General Hospital ACTG CRS
Boston, Massachusetts, United States
United States, Minnesota
Hennepin County Med. Ctr., Div. of Infectious Diseases
Minneapolis, Minnesota, United States, 55415
University of Minnesota, ACTU
Minneapolis, Minnesota, United States, 55455
United States, Missouri
St. Louis ConnectCare, Infectious Diseases Clinic
St Louis, Missouri, United States
Washington U CRS
St. Louis, Missouri, United States
United States, Nebraska
Univ. of Nebraska Med. Ctr., Durham Outpatient Ctr.
Omaha, Nebraska, United States
United States, New York
SUNY - Buffalo, Erie County Medical Ctr.
Buffalo, New York, United States, 13210
Beth Israel Med. Ctr. (Mt. Sinai)
New York, New York, United States
NY Univ. HIV/AIDS CRS
New York, New York, United States
Univ. of Rochester ACTG CRS
Rochester, New York, United States, 14642
United States, North Carolina
Unc Aids Crs
Chapel Hill, North Carolina, United States
Carolinas HealthCare System, Carolinas Med. Ctr.
Charlotte, North Carolina, United States, 28203
Regional Center for Infectious Disease, Wendover Medical Center CRS
Greensboro, North Carolina, United States, 27401
Wake County Health and Human Services CRS
Raleigh, North Carolina, United States, 27610
United States, Ohio
Univ. of Cincinnati CRS
Cincinnati, Ohio, United States
Case CRS
Cleveland, Ohio, United States, 44106
MetroHealth CRS
Cleveland, Ohio, United States
The Ohio State Univ. AIDS CRS
Columbus, Ohio, United States, 432101228
United States, Pennsylvania
Hosp. of the Univ. of Pennsylvania CRS
Philadelphia, Pennsylvania, United States, 19104
United States, Washington
University of Washington AIDS CRS
Seattle, Washington, United States, 981224304
Tanzania
Mbeya Med. Research Program, Mbeya Referral Hosp. CRS
Mbeya, Tanzania

Sponsors and Collaborators

National Institute of Allergy and Infectious Diseases (NIAID)

Investigators

Study Chair: El-Sadr W
Study Chair: Luskin-Hawk R
Study Chair: Murphy R
More Information

More Information


Responsible Party: National Institute of Allergy and Infectious Diseases (NIAID)  
ClinicalTrials.gov Identifier: NCT00000802   History of Changes  
Other Study ID Numbers: ACTG 277  
  CPCRA 034  
  11253  
Study First Received: November 2, 1999  
Last Updated: April 2, 2012  

Keywords provided by National Institute of Allergy and Infectious Diseases (NIAID):

Pneumonia, Pneumocystis carinii
Dapsone
Antifungal Agents
Acquired Immunodeficiency Syndrome
atovaquone

Additional relevant MeSH terms:
HIV Infections
Pneumonia
Pneumonia, Pneumocystis
Trimethoprim
Dapsone
Atovaquone

ClinicalTrials.gov processed this data on December 15, 2017
This information is provided by ClinicalTrials.gov.