Active clinical trials for "Tuberculosis"

This is a randomized, double-blind, placebo-controlled, multiple ascending dose study conducted at one study center in Switzerland. Four (4) panels (A, B, C and D) of 8 male subjects (6 active and 2 placebo) each receiving multiple doses of PBTZ169 or a matching placebo, at increasing dose levels, once or twice daily. Subjects will participate in only one panel. Blocks of 4 subjects (3 under active treatment, 1 under placebo) will be investigated in parallel. Panels will start sequentially. Safety will be assessed throughout the study; serial ECGs and serial blood samples will be collected for the safety and PK assessment of PBTZ169. Dose escalation will be allowed once the Trial Safety Board has determined that adequate safety and tolerability after each panel completion has been demonstrated to permit proceeding to the next panel. In addition, a preliminary assessment of the drug interaction potential of PBTZ169 will be done by the measurement of inhibition or induction of human cytochromes through the metabolism of microdoses of standard probe substrates

WHO has recommended that multidrug-resistant tuberculosis (MDR-TB, defined as resistance to at least isoniazid (H) and rifampicin (R) be addressed as a public health crisis and enhance capacity to deliver effective treatment and care. According to the 2018 WHO TB Report, the overall treatment success rate of MDR-TB is 55% while much lower in China at just only 41% with the 24-month regimen. In order to further verify the safety and efficiency of optimizing shorter 18-month regimen containing 6 anti-TB drugs with MDR-TB patients,500 more patients will be enrolled and observed.

This study is a randomized, double-blind, placebo-controlled, single ascending dose study to evaluate safety, tolerability, and pharmacokinetics of single doses of BTZ043 in healthy adult volunteers. The study is conducted at a study centre in Germany. Up to 50 male and female participants will be included in this study in up to 5 cohorts; each cohort will consist of 10 subjects: in each cohort 8 subjects will be assigned to BTZ-043 and 2 to placebo. The doses tested will be: 125mg, 250mg, 500mg, 1000mg and 2000mg. Safety will be assessed via regular vital sign measurement, 12-lead ECG parameters, physical examination and safety laboratory assessments. Subjects will be hospitalized from Day -1 until discharge in the morning of Day 3. After completion of all Day 3 assessments of a cohort, blinded safety data will be reviewed and the next dose increment will be decided by the Trial Steering Committee (TSC).

A single-center, open-label clinical trial to determine the early bactericidal activity (EBA) and safety of the combination of meropenem and amoxicillin/clavulanate plus pyrazinamide vs. meropenem and amoxicillin/clavulanate plus bedaquiline administered for 14 consecutive days. This study forms part of a series of 2-week EBA studies to determine the relative bactericidal activity of several new or repurposed anti-tuberculosis agents from which to determine the most effective and safe combination to evaluate in larger and longer duration regimen-based trials.

This study is a Phase 1, single-center, open-label study to investigate the absorption, metabolism, and excretion of BTZ-043 after a single oral administration of 500 mg BTZ-043 containing 3.7 MBq of [14C]BTZ-043 in 4 healthy adult male subjects

The primary objective of the study is to evaluate the safety and tolerability of single and multiple doses of TBA-7371 in healthy subjects

This study evaluates the efficacy of nursing interventions on adherence to antituberculosis medication in a paediatric cohort (aged 0-18 years) and identifies the risk factors for non-compliance. There are two phases in the study; Phase 1: retrospective descriptive analysis in children and young people receiving antituberculosis treatment (non-intervention group); and Phase 2: quasi-experimental, longitudinal, prospective study (intervention group). The results of the two phases will be compared.

In this trial, the investigators are assessing whether giving an increased dose of rifampicin to patients receiving the standard treatment for tuberculosis is safe and, when given for 4 months only, will also result in greater and faster killing of the tubercle bacillus in the lungs and result in relapse rates similar to those found in the World Health Organisation (WHO) recommended standard 6 month regimen.

The purpose of this study is to evaluate the bactericidal activity against Mycobacterium tuberculosis of celecoxib in combination with established drugs used to treat tuberculosis (TB). Pharmacokinetics (PK) and whole blood bactericidal activity (WBA) will be measured in healthy volunteers following administration of the study drugs alone and in combination.

The purpose of this study is to evaluate the bactericidal activity against Mycobacterium tuberculosis of pyrazinamide in combination with allopurinol. Pharmacokinetics (PK) and whole blood bactericidal activity (WBA) will be measured in healthy volunteers following administration of pyrazinamide alone and in combination with allopurinol.