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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

Phase 3
Completed
Conditions
Pneumonia, Pneumocystis Carinii
HIV Infections
Registration Number
NCT00000802
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Brief Summary

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.

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.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
700
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (44)

Case CRS

🇺🇸

Cleveland, Ohio, United States

Ucsd, Avrc Crs

🇺🇸

San Diego, California, United States

Univ. of Miami AIDS CRS

🇺🇸

Miami, Florida, United States

USC CRS

🇺🇸

Los Angeles, California, United States

Stanford CRS

🇺🇸

Palo Alto, California, United States

Santa Clara Valley Med. Ctr.

🇺🇸

San Jose, California, United States

Harbor-UCLA Med. Ctr. CRS

🇺🇸

Torrance, California, United States

San Mateo County AIDS Program

🇺🇸

San Mateo, California, United States

Howard University Hosp., Div. of Infectious Diseases, ACTU

🇺🇸

Washington, District of Columbia, United States

Emory Univ. Hemophilia Program Office

🇺🇸

Atlanta, Georgia, United States

Northwestern University CRS

🇺🇸

Chicago, Illinois, United States

Cook County Hosp. CORE Ctr.

🇺🇸

Chicago, Illinois, United States

Rush Univ. Med. Ctr. ACTG CRS

🇺🇸

Chicago, Illinois, United States

Weiss Memorial Hosp.

🇺🇸

Chicago, Illinois, United States

Indiana Univ. School of Medicine, Infectious Disease Research Clinic

🇺🇸

Indianapolis, Indiana, United States

Univ. of Iowa Healthcare, Div. of Infectious Diseases

🇺🇸

Iowa City, Iowa, United States

Johns Hopkins Adult AIDS CRS

🇺🇸

Baltimore, Maryland, United States

Bmc Actg Crs

🇺🇸

Boston, Massachusetts, United States

Massachusetts General Hospital ACTG CRS

🇺🇸

Boston, Massachusetts, United States

Beth Israel Deaconess - East Campus A0102 CRS

🇺🇸

Boston, Massachusetts, United States

Washington U CRS

🇺🇸

Saint Louis, Missouri, United States

St. Louis ConnectCare, Infectious Diseases Clinic

🇺🇸

Saint Louis, Missouri, United States

SUNY - Buffalo, Erie County Medical Ctr.

🇺🇸

Buffalo, New York, United States

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

Carolinas HealthCare System, Carolinas Med. Ctr.

🇺🇸

Charlotte, North Carolina, United States

Regional Center for Infectious Disease, Wendover Medical Center CRS

🇺🇸

Greensboro, North Carolina, United States

Wake County Health and Human Services CRS

🇺🇸

Raleigh, North Carolina, United States

Univ. of Cincinnati CRS

🇺🇸

Cincinnati, Ohio, United States

MetroHealth CRS

🇺🇸

Cleveland, Ohio, United States

The Ohio State Univ. AIDS CRS

🇺🇸

Columbus, Ohio, United States

Hosp. of the Univ. of Pennsylvania CRS

🇺🇸

Philadelphia, Pennsylvania, United States

Mbeya Med. Research Program, Mbeya Referral Hosp. CRS

🇹🇿

Mbeya, Tanzania

University of Washington AIDS CRS

🇺🇸

Seattle, Washington, United States

Alabama Therapeutics CRS

🇺🇸

Birmingham, Alabama, United States

Ucsf Aids Crs

🇺🇸

San Francisco, California, United States

Queens Med. Ctr.

🇺🇸

Honolulu, Hawaii, United States

Univ. of Hawaii at Manoa, Leahi Hosp.

🇺🇸

Honolulu, Hawaii, United States

University of Minnesota, ACTU

🇺🇸

Minneapolis, Minnesota, United States

Univ. of Nebraska Med. Ctr., Durham Outpatient Ctr.

🇺🇸

Omaha, Nebraska, United States

University of Colorado Hospital CRS

🇺🇸

Aurora, Colorado, United States

Hennepin County Med. Ctr., Div. of Infectious Diseases

🇺🇸

Minneapolis, Minnesota, United States

Unc Aids Crs

🇺🇸

Chapel Hill, North Carolina, United States

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