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Showing 1-7 of 7 trials
NCT05590455
Randomized phase II clinical trial which aims to assess the impact on 3-month mortality and safety of adding adalimumab to standard treatment (anti-tuberculosis drugs and corticosteroids) in HIV patients with tuberculosis meningitis in 3 countries (Brazil, Mozambique, and Zambia).
NCT05383742
The purpose of this study is to compare a 6-month regimen of high-dose rifampicin (RIF), high-dose isoniazid (INH), linezolid (LZD), and pyrazinamide (PZA) versus the World Health Organization (WHO) standard of care (SOC) treatment for tuberculosis meningitis (TBM).
NCT07227779
This two-stage study will compare consented research participants with tuberculous meningitis receiving BPaLMZ to controls receiving SOC of rifampicin (R), isoniazid (H), pyrazinamide (Z), and ethambutol (E), known as RHZE.
NCT03100786
The primary objective is to determine whether Leukotriene A4 hydrolase (LTA4H) genotype, defined at randomisation, determines dexamethasone's clinical effectiveness when added to the first 6-8 weeks of anti-tuberculosis treatment of TBM. The investigators will conduct a LTA4H genotype stratified, parallel group, randomised, double blind, placebo-controlled multi-centre Phase III non-inferiority trial evaluating dexamethasone versus placebo for 6-8 weeks in addition to standard anti-tuberculosis drugs. The investigators will take a hybrid trial-design approach which assumes a modest harm of dexamethasone and aims to prove non-inferiority of placebo first but also allows claiming superiority of placebo in case dexamethasone causes substantial harm. Moreover, as it is possible that harm of dexamethasone only applies to the LTA4H CC genotype, the trial will allow dropping the CT group at an interim analysis but continue randomization of the CC group. In making this assessment the investigators not only determine whether dexamethasone influences survival and the incidence of new neurological events (the primary endpoint), but also whether it influences disability assessed by the modified Rankin score 12 months after the start of treatment. The secondary objective is to investigate alternative management strategies in a subset of patients who develop drug-induced liver injury that will enable the safe continuation of rifampicin and isoniazid therapy whenever possible.
NCT05917340
Tuberculous meningitis (TBM) is the most lethal form of extra pulmonary tuberculosis. This devastating disease kills almost a third of its sufferers and disables a significant proportion of the survivors. TBM poses one of the most difficult diagnostic and therapeutic challenges in modern clinical practice. High-quality robust clinical trials have made a considerable contribution to the treatment of pulmonary tuberculosis in the last four decades. However, evidence from such clinical trials is lacking in TBM and the treatment remains uncertain. There is a significant variation in the choice, dose and duration of drugs between countries, institutions and clinicians. Investigators propose a multi-centric open-label clinical trial to assess the efficacy of short-course anti-TB drugs with high dose rifampicin, and moxifloxacin along with conventional anti-TB drugs and adjuvant therapy with aspirin and corticosteroids. Controls will receive standard treatment as per national guidelines for TBM. The investigators also aim to assess the safety and tolerability of high-dose Rifampicin and Moxifloxacin and the Pharmacodynamics and Pharmacokinetics parameters of ATT (Rifampicin, INH, Moxifloxacin and Pyrazinamide) in CSF between the two groups
NCT05781646
Early diagnosis and appropriate treatment of tuberculous meningitis (TBM) are crucial steps to reduce morbidity and mortality. The WHO recommended to use Xpert MTB/RIF assay to diagnose pulmonary TB, pediatrics TB, extra pulmonary TB and rifampicin resistance. However, the data of accuracy in diagnosis of TBM is still lacking. This study aimed to find out the diagnostic performance of Xpert MTB/RIF assay for the diagnosis of tuberculous meningitis, especially in patients who presented with subacute lymphocytic meningitis.
NCT01802502
Tuberculous (TB) meningitis is the most severe manifestation of TB infection, leaving up to 50% of patients dead or neurologically disabled. Current treatment is similar to treatment of lung TB, although penetration of some antibiotics into the brain is poor and the immune-pathology of TB meningitis is very different from pulmonary TB. In a recent phase II clinical trial from the investigators group, the first of its kind globally, intensified antibiotic treatment, with moxifloxacin and high dose rifampicin, strongly reduced mortality of TB meningitis. The investigators aim to examine the effect of intensified antibiotic treatment on mortality and morbidity of TB meningitis in a phase 3 clinical trial, preceded with an explorative pharmacokinetic (PK) study to examine if higher oral doses rifampicin result in exposures similar to the i.v. dose used in our phase 2 trial, since oral rifampicin could be implemented much easier in low-resource settings.