Tolerance, Safety, and Activity of Rifapentine Alone and in Combination Therapy in AIDS Patients With Mycobacterium Avium Complex Bacteremia.

Completed · Phase 2

Conditions studied: Mycobacterium Avium-Intracellulare Infection, HIV Infections

In brief

To determine the antimicrobial activity and tolerability of rifapentine alone and in combination therapy in patients with AIDS and disseminated Mycobacterium avium complex (MAC) bacteremia. To determine the pharmacokinetics of rifapentine and its metabolite, 25-desacetyl, alone and in combination therapy. To determine the pharmacokinetics of azithromycin and clarithromycin (and its 14-OH metabolite) in combination therapy.

Key facts

Study ID

NCT00002192

Run by

Anderson Clinical Research

Last updated by the study team

2005-06-24

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patients must have:
• Documented positive HIV serology status.
• Documented AIDS.
• Positive blood culture for MAC from the study-designated microbiology laboratory. NOTE:
• Patients with presumed MAC bacteremia, as evidenced by positive blood, bone marrow, or liver biopsy culture analyzed locally, may be enrolled pending confirmation.
• Minimum of two MAC-associated symptoms, defined as >= grade 1 fever; > grade 1 night sweats, fatigue, diarrhea, abdominal pain, or anorexia; or weight loss > 5% reported within 4 weeks prior to study entry.
• Life expectancy of at least 3 months.
• Prior Medication:
• Allowed:
• MAC prophylaxis with medications other than study drugs (5-day washout period required).

You may not qualify if…

• Co-existing Condition:
• Patients with the following symptoms or conditions are excluded:
• Pulmonary tuberculosis.
• Infections requiring the use of disallowed medications.
• Serious diseases that introduce undue risks for adverse reactions to study medication.
• Concurrent Medication:
• Excluded:
• Terfenadine.
• Treatment for pulmonary TB.
• Study drugs from an outside source.
• Medications with anti-MAC activity (i.e., amikacin, ciprofloxacin, clofazimine, rifampin, and rifabutin).
• Patients with the following prior conditions are excluded:
• History of hypersensitivity to rifabutin, rifampin, clarithromycin, erythromycin, azithromycin, or ethambutol.
• Previous episode of uveitis.
• Prior Medication:
• Excluded:
• Prophylactic treatment for MAC with rifabutin or any of the study medications.
• Azithromycin within the 3 weeks prior to randomization.
• Any investigational drug during the 4 weeks prior to randomization.

Where it is running

• Hampton Roads Med Specialists — Hampton, Virginia, United States

Full record on ClinicalTrials.gov

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