Active clinical trials for "Tuberculosis"

Tuberculous meningitis is a severe brain infection which often causes disability and death even when treated with the best available treatment. Aspirin is a type of anti-inflammation drug which can reduce the inflammatory response in brains of patients with tuberculous meningitis, and therefore may decrease some of the most severe outcomes. This study compares the use of aspirin (at 2 different doses) versus placebo as an additional therapy to the standard treatment to see if aspirin is safe and helpful in reducing disability and death from tuberculous meningitis. Patients will be treated with aspirin or placebo for 60 days and followed up while on standard treatment for 8 months.

The purpose of this study is to evaluate the mycobactericidal activity, safety, tolerability, and pharmacokinetics of 6 doses of linezolid: 300 mg once per day, 300 mg twice per day, 600 mg once per day, 600 mg twice per day and 1200 mg once per day administered orally for 14 consecutive days or 1200 mg administered three times per week for two weeks in adult subjects with newly diagnosed drug-sensitive, smear-positive pulmonary tuberculosis.

Isoniazid (INH) is a drug commonly used to treat tuberculosis (TB) worldwide. Sometimes, the bacteria that cause TB can become resistant to INH. Resistance means that bacteria have adapted to a drug and are able to live in the presence of the drug. When TB becomes resistant to INH, INH does not work as well at fighting the bacteria. This study treated people with INH-resistant TB with different doses of INH to see if INH can still fight the bacteria if the dose is increased. We evaluated how well the drug works at higher doses for participants who have resistant TB as well as how well the drug works at regular doses for participants who have TB that is not resistant. The study also evaluated the safety and tolerability of the different doses of INH. Tolerability is how well people can put up with the side effects of a drug. Using increased doses of INH to treat TB that is resistant to INH is experimental and has not been approved by regulatory authorities. While there is some evidence that this approach will work, this has not yet been proven.

The purpose of this study is to assess the efficacy and safety of Chinese medicine Qinbudan in Patients Receiving Standard Combination Therapy for Retreatment Pulmonary Tuberculosis.

This is a prospective, randomized, parallel, controlled study comparing the efficacy and outcomes in the retreatment of pulmonary Tuberculosis (TB) in Guangzhou in a group using pretreatment susceptibility tests in selection of chemotherapy regimens and that in another group without using pretreatment susceptibility test results. The investigators hypothesize that selecting drug treatment on the basis of known susceptibility tests would lead to improved outcome compared with empiric treatment.

Tuberculosis (TB) is a global public health concern and developing new treatment regimens is an important research priority. PA-824 is an experimental TB medication. This study will evaluate the safety and tolerability of PA-824 when combined with efavirenz (EFV) or ritonavir-boosted lopinavir (LPV/r), which are medications used to treat HIV infection, or rifampin (RIF), which is a medication used to treat TB. Study researchers will examine the safety and tolerability of these drug combinations and how the medications affect the levels of PA-824 in the blood.

Hypothesis That improving vitamin D status among TB patients will speed the pace of bacteriological cure, and will enhance immune responses to TB infection

The purpose of this trial is to assess the safety, tolerability, pharmacokinetics, and efficacy of long-term (6-month) treatment with delamanid plus an optimized background regimen (OBR) of other anti-tuberculosis drugs in pediatric participants who completed Study 242-12-232 (NCT01856634).

The purpose of this trial is to determine the pediatric dose of delamanid that is equivalent to the adult dose already shown to be effective against multidrug-resistant tuberculosis.

To evaluate the efficacy, safety and tolerability at 8 weeks (2-months), 52 weeks (12-months), and 104 Weeks (24-months) post the start of the following treatment regimens in participants with: Drug Sensitive TB (DS-TB) patients given BPaMZ for 17 Weeks ( or 4 months) vs. Standard HRZE/HR treatment given for 26 weeks (or 6 months) and Drug Resistant TB (DR-TB) patients given BPaMZ for 26 Weeks (or 6 months)