A Randomized Trial of Three Regimens to Prevent Tuberculosis in HIV-Infected Patients With Anergy
Summary
INTRODUCTION. To evaluate the efficacy of three regimens of prophylactic therapy for tuberculosis in HIV-infected patients with anergy. METHODS. Prospective, multi-center, randomized, comparative, and open clinical trial. Anergy was defined as absence of induration in response to three antigens (PPD, Candida albicans and parotiditis antigen) applied by the Mantoux method. Patients were randomized into one of the following prophylactic treatment groups: isoniazid for six months (6H), rifampin plus isoniazid for three months (3RH), rifampin plus pyrazinamide for two months (2RZ) or no treatment (NT). After completion of treatment, patients were followed up for two years.
Timeline
- Start
- 1994-01
- Primary completion
- —
- Completion
- 1998-12
Outcome
Missed primary endpoint
paper The results showed no significant decrease in the risk of developing tuberculosis with any of the evaluated regimens PMID 12809582 ↗
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Isoniazid | Small molecule | — | — |
| Subject | Pyrazinamide | Small molecule | — | — |
| Subject | Rifampicin | Small molecule | — | — |