TBTC Study 25PK: Intensive Pharmacokinetic Study of Three Doses of Rifapentine and 25-Desacetyl Rifapentine

Summary

Primary objective: To compare the pharmacokinetics of rifapentine and 25-desacetyl rifapentine at three different doses: 600 mg, 900 mg, and 1200 mg. Secondary objective: To describe any correlation between pharmacokinetic parameters of three different doses of rifapentine plus a standard dose of isoniazid and the occurrence of toxicity attributed to anti-tuberculosis treatment.

Timeline

Start

2000-03

Primary completion

—

Completion

2001-05

Publications

• Background Weiner M, Bock N, Peloquin CA, Burman WJ, Khan A, Vernon A, Zhao Z, Weis S, Sterling TR, Hayden K, Goldberg S; Tuberculosis Trials Consortium. Pharmacokinetics of rifapentine at 600, 900, and 1,200 mg during once-weekly tuberculosis therapy. Am J Respir Crit Care Med. 2004 Jun 1;169(11):1191-7. doi: 10.1164/rccm.200311-1612OC. Epub 2004 Feb 12.

Drugs

Indications