The Safety and Effectiveness of Clarithromycin and Rifabutin Used Alone or in Combination to Prevent Mycobacterium Avium Complex (MAC) or Disseminated MAC Disease in HIV-Infected Patients
A Prospective, Randomized, Comparative Study of the Safety and Efficacy of Clarithromycin Versus Rifabutin Versus the Combination of Clarithromycin Plus Rifabutin for the Prevention of Mycobacterium Avium Complex (MAC) Bacteremia or Disseminated MAC Disease in HIV-Infected Patients With CD4 Lymphocyte Counts <= 100 Cells/mm3
3 other identifiers
interventional
1,100
2 countries
42
Brief Summary
To compare the efficacy and safety of clarithromycin alone versus rifabutin alone versus the two drugs in combination for the prevention or delay of Mycobacterium avium Complex (MAC) bacteremia or disseminated MAC disease. To compare other parameters such as survival, toxicity, and quality of life among the three treatment arms. To obtain information on the incidence and clinical grade of targeted gynecologic conditions. Persons with advanced stages of HIV are considered to be at particular risk for developing disseminated MAC disease. The development of an effective regimen for the prevention of disseminated MAC disease may be of substantial benefit in altering the morbidity and possibly the mortality associated with this disease and its treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
42 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Completion
Last participant's last visit for all outcomes
June 1, 1996
CompletedFirst Submitted
Initial submission to the registry
November 2, 1999
CompletedFirst Posted
Study publicly available on registry
August 31, 2001
CompletedNovember 1, 2021
October 1, 2021
November 2, 1999
October 28, 2021
Conditions
Keywords
Interventions
Eligibility Criteria
You may qualify if:
- Concurrent Medication:
- Recommended:
- PCP prophylaxis.
- Allowed:
- GM-CSF or G-CSF.
- Erythropoietin.
- Therapies (including antiretrovirals) available through expanded access or treatment IND programs.
- Other non-experimental therapies available by prescription.
- Antihistamines other than those specifically excluded.
- Patients must have:
- Evidence or diagnosis of HIV infection or a history of an AIDS-defining condition by CDC criteria.
- CD4 count \<= 100 cells/mm3 within 90 days prior to study entry.
- Two baseline blood sample cultures negative for MAC within 30 days of study entry.
- No suspected disseminated MAC disease, in the opinion of the clinician.
- NOTE:
- +3 more criteria
You may not qualify if:
- Co-existing Condition:
- Patients with the following symptoms or conditions are excluded:
- Known or suspected tuberculous infection or other non-tuberculous mycobacterial infection requiring chemotherapy or chemoprophylaxis (with the exception of isoniazid prophylaxis alone).
- NOTE:
- Patients may enroll who successfully completed tuberculosis (TB) treatment and have been off anti-TB drugs for more than 6 months with no symptoms of mycobacterial infection.
- Active TB.
- Known hypersensitivity to study drugs.
- Malabsorption as defined by persistent diarrhea with more than 8 stools per day for \> 6 weeks.
- Concurrent Medication:
- Excluded:
- Frequent (more than once per month), repeated, or continuous treatment courses of quinolones, erythromycin, spiramycin, azithromycin, clarithromycin, or clindamycin.
- Concomitant terfenadine or astemizole.
- Prior Medication:
- Excluded:
- Prophylaxis with azithromycin, clarithromycin, or rifabutin for more than 4 months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (42)
Alabama Therapeutics CRS
Birmingham, Alabama, 35294, United States
UCLA CARE Center CRS
Los Angeles, California, 90095, United States
Children's Hosp. & Research Ctr. Oakland, Ped. Clinical Research Ctr. & Research Lab.
Oakland, California, 94609, United States
Ucsf Aids Crs
San Francisco, California, United States
Howard University Hosp., Div. of Infectious Diseases, ACTU
Washington D.C., District of Columbia, 20059, United States
Univ. of Miami AIDS CRS
Miami, Florida, 33136, United States
Univ. of Hawaii at Manoa, Leahi Hosp.
Honolulu, Hawaii, 96816, United States
Chicago Children's CRS
Chicago, Illinois, 60611, United States
Northwestern University CRS
Chicago, Illinois, 60611, United States
Cook County Hosp. CORE Ctr.
Chicago, Illinois, 60612, United States
Rush Univ. Med. Ctr. ACTG CRS
Chicago, Illinois, 60612, United States
Indiana Univ. School of Medicine, Infectious Disease Research Clinic
Indianapolis, Indiana, 46202, United States
Methodist Hosp. of Indiana
Indianapolis, Indiana, 46202, United States
Univ. of Iowa Healthcare, Div. of Infectious Diseases
Iowa City, Iowa, 52242, United States
Johns Hopkins Adult AIDS CRS
Baltimore, Maryland, 21287, United States
Massachusetts General Hospital ACTG CRS
Boston, Massachusetts, 02114, United States
Bmc Actg Crs
Boston, Massachusetts, 02118, United States
Beth Israel Deaconess - East Campus A0102 CRS
Boston, Massachusetts, 02215, United States
Beth Israel Deaconess Med. Ctr., ACTG CRS
Boston, Massachusetts, 02215, United States
Hennepin County Med. Ctr., Div. of Infectious Diseases
Minneapolis, Minnesota, 55415, United States
University of Minnesota, ACTU
Minneapolis, Minnesota, 55455, United States
St. Louis ConnectCare, Infectious Diseases Clinic
St Louis, Missouri, United States
Washington U CRS
St Louis, Missouri, United States
Univ. of Nebraska Med. Ctr., Durham Outpatient Ctr.
Omaha, Nebraska, 68198, United States
SUNY - Buffalo, Erie County Medical Ctr.
Buffalo, New York, 14215, United States
NY Univ. HIV/AIDS CRS
New York, New York, 10016, United States
Memorial Sloan-Kettering Cancer Ctr.
New York, New York, 10021, United States
Beth Israel Med. Ctr. (Mt. Sinai)
New York, New York, 10029, United States
Cornell University A2201
New York, New York, United States
Univ. of Rochester ACTG CRS
Rochester, New York, 14642, United States
Bronx-Lebanon Hosp. IMPAACT CRS
The Bronx, New York, 10457, United States
Unc Aids Crs
Chapel Hill, North Carolina, 27599, United States
Carolinas HealthCare System, Carolinas Med. Ctr.
Charlotte, North Carolina, 28203, United States
Regional Center for Infectious Disease, Wendover Medical Center CRS
Greensboro, North Carolina, 27401, United States
Univ. of Cincinnati CRS
Cincinnati, Ohio, 45267, United States
Case CRS
Cleveland, Ohio, 44106, United States
MetroHealth CRS
Cleveland, Ohio, 44109, United States
The Ohio State Univ. AIDS CRS
Columbus, Ohio, 43210, United States
Hosp. of the Univ. of Pennsylvania CRS
Philadelphia, Pennsylvania, 19104, United States
The Children's Hosp. of Philadelphia IMPAACT CRS
Philadelphia, Pennsylvania, 19104, United States
University of Washington AIDS CRS
Seattle, Washington, 98122, United States
Mbeya Med. Research Program, Mbeya Referral Hosp. CRS
Mbeya, Tanzania
Related Publications (9)
Currier JS, Williams P, Feinberg J, Becker S, Owens S, Benson CA. ACTG 815: a prospective study of bacterial infections in advanced HIV disease. Conf Retroviruses Opportunistic Infect. 1997 Jan 22-26;4th:131 (abstract no 364)
BACKGROUNDMascolini M. FDA advisory committee deadlocks on delavirdine. Food and Drug Administration. AIDS Treat News. 1996 Dec 6;(No 260):3-5.
PMID: 11364022BACKGROUNDWatts DH, Spino C, Benson C, Yu B, Katzenstein D, Hammer S, Stratton P, Korvick J. A comparison of gynecologic findings in HIV-positive women with CD4 lymphocyte counts 200 to 500/cc and less than 100/cc. Int Conf AIDS. 1996 Jul 7-12;11(2):275 (abstract no ThB4137)
BACKGROUNDFichtenbaum CJ, Zackin R, Feinberg J, Benson C, Griffiths JK; AIDS Clinical Trials Group New Works Concept Sheet Team 064. Rifabutin but not clarithromycin prevents cryptosporidiosis in persons with advanced HIV infection. AIDS. 2000 Dec 22;14(18):2889-93. doi: 10.1097/00002030-200012220-00010.
PMID: 11153670BACKGROUNDCohn DL. Prevention strategies for Mycobacterium avium-intracellulare complex (MAC) infection. A review of recent studies in patients with AIDS. Drugs. 1997;54 Suppl 2:8-15; discussion 28-9. doi: 10.2165/00003495-199700542-00004.
PMID: 9358195BACKGROUNDWatts DH, Spino C, Zaborski L, Katzenstein D, Hammer S, Benson C. Comparison of gynecologic history and laboratory results in HIV-positive women with CD4+ lymphocyte counts between 200 and 500 cells/microl and below 100 cells/microl. J Acquir Immune Defic Syndr Hum Retrovirol. 1999 Apr 15;20(5):455-62. doi: 10.1097/00042560-199904150-00007.
PMID: 10225227BACKGROUNDFichtenbaum CJ, Powderly WG. Refractory mucosal candidiasis in patients with human immunodeficiency virus infection. Clin Infect Dis. 1998 Mar;26(3):556-65. doi: 10.1086/514571.
PMID: 9524822BACKGROUNDBenson CA, Williams PL, Cohn DL, Becker S, Hojczyk P, Nevin T, Korvick JA, Heifets L, Child CC, Lederman MM, Reichman RC, Powderly WG, Notario GF, Wynne BA, Hafner R. Clarithromycin or rifabutin alone or in combination for primary prophylaxis of Mycobacterium avium complex disease in patients with AIDS: A randomized, double-blind, placebo-controlled trial. The AIDS Clinical Trials Group 196/Terry Beirn Community Programs for Clinical Research on AIDS 009 Protocol Team. J Infect Dis. 2000 Apr;181(4):1289-97. doi: 10.1086/315380. Epub 2000 Apr 13.
PMID: 10762562BACKGROUNDCurrier JS, Williams P, Feinberg J, Becker S, Owens S, Fichtenbaum C, Benson C; Adult Clinical Trial Group. Impact of prophylaxis for Mycobacterium avium complex on bacterial infections in patients with advanced human immunodeficiency virus disease. Clin Infect Dis. 2001 Jun 1;32(11):1615-22. doi: 10.1086/320515. Epub 2001 Apr 30.
PMID: 11340534BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Benson CA
- STUDY CHAIR
Cohn DL