Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:25 PM
Ignite Modification Date:
2025-12-24 @ 4:25 PM
NCT ID:
NCT00651066
Brief Summary:
The overall aim of the project is to evaluate rifabutin (RBT) as a replacement for rifampicin (RMP), for the combined treatment of tuberculosis and HIV infection. RBT represents an alternative to RMP for HIV infected patients as its half-life is longer and the enzymatic induction effect appears to be less important on the associated antiretroviral therapy (ART) drugs.
This phase II trial is to determine precisely the pharmacokinetics parameters of RBT in combination with different ART regimens in Vietnamese HIV infected patients with pulmonary tuberculosis, in order to define optimal doses that will be further tested in a larger phase III trial comparing safety, tolerability and efficacy of RBT and RMP regimens.
Detailed Description:
Patients will be offered to participated in the study when they start TB treatment. All the enrolled patients will immediately be switched to rifabutin and randomized, to one of the RBT doses that will be then adapted to the allocated RBT regimen according to a cross over scheme. Three full pharmacokinetics profile will be performed at different time point : before initiation of ARV, after three weeks of the first RBT dosage and after three weeks of the secondRBT dosage. Patients will then be referred to the national program for further treatment. A follow-up visit will be planned at the end of the antiTB treatment.
Study:
NCT00651066
Study Brief:
Protocol Section:
NCT00651066