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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

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier:
NCT00001030
First received: November 2, 1999
Last updated: March 30, 2012
Last verified: March 2012
  Purpose

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.


Condition Intervention Phase
Mycobacterium Avium-intracellulare Infection
HIV Infections
Drug: Clarithromycin
Drug: Rifabutin
Phase 3

Study Type: Interventional
Study Design: Primary Purpose: Treatment
Official Title: 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

Resource links provided by NLM:


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

Estimated Enrollment: 1100
Study Completion Date: June 1996
Detailed Description:

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.

Patients are randomized to receive clarithromycin alone, rifabutin alone, or the two drugs in combination daily. Patients are evaluated every 4 weeks for the first 8 weeks and every 8 weeks thereafter for the duration of the study. Patients are followed for 24 months. Per amendment, a pharmacokinetic substudy will be conducted.

  Eligibility

Ages Eligible for Study:   12 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria

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:

  • Patients with elevated GGT and/or triglycerides are allowed.

NOTE:

  • Patients may co-enroll on ACTG 081/981/181, ACTG 175, ACTG 204, ACTG 193, ACTG 241, or other acceptable protocols.

Exclusion Criteria

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.
  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: NCT00001030

  Hide Study Locations
Locations
United States, Alabama
Alabama Therapeutics CRS
Birmingham, Alabama, United States, 35294
United States, California
UCLA CARE Center CRS
Los Angeles, California, United States, 90095
Children's Hosp. & Research Ctr. Oakland, Ped. Clinical Research Ctr. & Research Lab.
Oakland, California, United States, 94609
Ucsf Aids Crs
San Francisco, California, United States
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, 33136
United States, Hawaii
Univ. of Hawaii at Manoa, Leahi Hosp.
Honolulu, Hawaii, United States, 96816
United States, Illinois
Chicago Children's CRS
Chicago, Illinois, United States, 60611
Cook County Hosp. CORE Ctr.
Chicago, Illinois, United States, 60612
Northwestern University CRS
Chicago, Illinois, United States, 60611
Rush Univ. Med. Ctr. ACTG CRS
Chicago, Illinois, United States, 60612
United States, Indiana
Indiana Univ. School of Medicine, Infectious Disease Research Clinic
Indianapolis, Indiana, United States, 46202
Methodist Hosp. of Indiana
Indianapolis, Indiana, United States, 46202
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
Beth Israel Deaconess - East Campus A0102 CRS
Boston, Massachusetts, United States, 02215
Beth Israel Deaconess Med. Ctr., ACTG CRS
Boston, Massachusetts, United States, 02215
Bmc Actg Crs
Boston, Massachusetts, United States, 02118
Massachusetts General Hospital ACTG CRS
Boston, Massachusetts, United States, 02114
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, 68198
United States, New York
Bronx-Lebanon Hosp. IMPAACT CRS
Bronx, New York, United States, 10457
SUNY - Buffalo, Erie County Medical Ctr.
Buffalo, New York, United States, 14215
NY Univ. HIV/AIDS CRS
New York, New York, United States, 10016
Beth Israel Med. Ctr. (Mt. Sinai)
New York, New York, United States, 10029
Cornell University A2201
New York, New York, United States
Memorial Sloan-Kettering Cancer Ctr.
New York, New York, United States, 10021
Univ. of Rochester ACTG CRS
Rochester, New York, United States, 14642
United States, North Carolina
Unc Aids Crs
Chapel Hill, North Carolina, United States, 27599
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
United States, Ohio
Univ. of Cincinnati CRS
Cincinnati, Ohio, United States, 45267
Case CRS
Cleveland, Ohio, United States, 44106
MetroHealth CRS
Cleveland, Ohio, United States, 44109
The Ohio State Univ. AIDS CRS
Columbus, Ohio, United States, 43210
United States, Pennsylvania
Hosp. of the Univ. of Pennsylvania CRS
Philadelphia, Pennsylvania, United States, 19104
The Children's Hosp. of Philadelphia IMPAACT CRS
Philadelphia, Pennsylvania, United States, 19104
United States, Washington
University of Washington AIDS CRS
Seattle, Washington, United States, 98122
Tanzania
Mbeya Med. Research Program, Mbeya Referral Hosp. CRS
Mbeya, Tanzania
Sponsors and Collaborators
Investigators
Study Chair: Benson CA
Study Chair: Cohn DL
  More Information

Publications:
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)
Watts 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)

Responsible Party: National Institute of Allergy and Infectious Diseases (NIAID)
ClinicalTrials.gov Identifier: NCT00001030     History of Changes
Other Study ID Numbers: ACTG 196, CPCRA 009, 11172
Study First Received: November 2, 1999
Last Updated: March 30, 2012
Health Authority: United States: Federal Government

Keywords provided by National Institute of Allergy and Infectious Diseases (NIAID):
Rifabutin
Mycobacterium avium-intracellulare Infection
Acquired Immunodeficiency Syndrome
Clarithromycin

Additional relevant MeSH terms:
Acquired Immunodeficiency Syndrome
Communicable Diseases
HIV Infections
Infection
Mycobacterium Infections
Mycobacterium avium-intracellulare Infection
Actinomycetales Infections
Bacterial Infections
Gram-Positive Bacterial Infections
Immune System Diseases
Immunologic Deficiency Syndromes
Lentivirus Infections
Mycobacterium Infections, Nontuberculous
RNA Virus Infections
Retroviridae Infections
Sexually Transmitted Diseases
Sexually Transmitted Diseases, Viral
Slow Virus Diseases
Virus Diseases
Clarithromycin
Rifabutin
Anti-Bacterial Agents
Anti-Infective Agents
Antibiotics, Antitubercular
Antitubercular Agents
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Protein Synthesis Inhibitors
Therapeutic Uses

ClinicalTrials.gov processed this record on November 20, 2014