RT Journal Article SR Electronic A1 Bankhead, Charles T1 Evaluation of a Rifapentine-Containing Regimen for Intensive Phase Treatment of Pulmonary TB JF MD Conference Express YR 2011 FD SAGE Publications VO 11 IS 4 SP 8 OP 9 DO 10.1177/155989771104003 UL http://mdc.sagepub.com/content/11/4/8.abstract AB Patients with sputum-positive tuberculosis had similar negative culture rates after 8 weeks of treatment with rifapentine or rifampin, according to results of the TBTC Study 29 [NCT00694629]. By solid media analysis, 91.4% of the rifapentine group and 89.1% of the rifampin group had negative cultures. By liquid media, the negative-culture rates were 74.6% with rifapentine and 70.1% with rifampin.