View clinical trials related to Tuberculosis.
Filter by:Tuberculosis represents the second highest death rate from an infectious disease in the world, just after COVID-19. The most affected department of France is Seine-Saint-Denis. Since 2005, this department with difficult socio-economic conditions has the highest incidence rate in metropolitan France, higher than that of Paris. In 2012, the reporting rate was 10 times higher among people born abroad compared to those born in France, with the highest rates found among people born in sub-Saharan Africa and Asia. It is proposed to constitute for the first time in France a cohort of patients with tuberculosis disease to better understand the characteristics of patients with unfavorable treatment outcomes and ultimately, to propose solutions to obtain better control of tuberculosis. This study would recruit all patients with tuberculosis disease for at least 4 years associated with 1 year of follow-up for a total duration of the study of at least 5 years.
This randomized, placebo-controlled, double-blind, safety and dose-finding Phase Ia trial will evaluate four dose levels of the BNT164 investigational vaccines (BNT164a1 and BNT164b1) to select a safe and tolerable dose in a three-dose schedule.
The objective of this work is to measure the early bactericidal activity of tedizolid, to compare it with the bactericidal activity of linezolid (reference molecule for the treatment of multidrug-resistant tuberculosis) and with that of standard quadruple therapy (reference treatment of drug susceptible tuberculosis).
A Phase 1, Drug-Drug Interaction Study to Evaluate the Safety, Tolerability, and the Induction Potential of TBAJ-876 on CYP3A4 and P-glycoprotein and the Inhibition Potential of TBAJ-876 on P-glycoprotein in Healthy Adult Subjects
According to WHO, about 40% of the incident TB cases in 2020 are either under-reported or under-diagnosed causing on one hand major health risks and on the other hand catastrophic financial consequences. In particular, indigent people in hard-to-reach communities with high TB/HIV burden are at high risk of missed or delayed diagnoses. Hence, active case finding for TB remains an integral part of tuberculosis control in high-risk groups, such as people living with HIV (PLHIV) or diabetes mellitus, people living in specific geographical locations associated with a high burden of TB and poor access to health care, miners, or prisoners. CAD4TB (Delft Imaging, NL), a digital chest X-ray analysis software, and point-of care C-reactive protein assay (POC-CRP; e.g. LumiraDx, UK), which detects a cytokine induced acute phase protein, are two tests which have great potential of becoming a screening and triage test for TB as outlined in the WHO target product profiles. Data on CAD4TB and CRP suggest that accuracy can be improved if thresholds are stratified by patient characteristics, such as HIV status, history of TB and TB symptoms. TB TRIAGE+ Trial takes place in the communities of Lesotho and South Africa, which present high prevalence of subclinical TB, where a symptom-based screening would miss almost half of all infectious TB cases. TB TRIAGE+ Trials conducts a direct (in the same individual) comparison of the two screening/triaging approaches which are not based on symptoms: CAD4TB screening alone (approach 1) versus CAD4TB screening with POC-CRP triage testing (approach 2), and followed by confirmatory Xpert MTB/RIF Ultra testing in both approaches. TB TRIAGE TRIAL is investigates the hypothesis that a community-based active case finding strategy with CAD4TB screening with POC-CRP triage testing (approach 2) will be non-inferior compared to CAD4TB screening alone (approach 1) with regard to yield of detected TB cases and superior with regard to cost effectiveness.
This study will evaluate the implementation of an enhanced package of care, CD4 and tuberculosis lipoarabinomannan (TB-LAM) tests and the initiation of patients on TB prophylaxis [TPT and CPT], on retention in care and viral suppression ((<50 copies/ml) at 6 and 12 months after AHD care and treatment enrollment. The study will also assess the change in AHD screening, management and service uptake indicators among PLHIV clients before and after implementation of the QI collaborative implementation (QICI) project, evaluate the acceptability and feasibility of the AHD package of care among patients and HCWs providing related health services, and conduct a cost analysis of implementing the enhanced AHD package of care in a hub-and-spoke implementation of care model.
The objective of this study is to compare how accurately the Xpert MTB/RIF assay Ct value at diagnosis and the AI-based tuberculosis activity score predict the treatment outcome of rifampin-susceptible pulmonary tuberculosis patients. As a retrospective observational study, data from patients diagnosed with rifampin susceptible pulmonary tuberculosis through the Xpert MTB/RIF assay performed on sputum in 2019 at the participating institutions will be analyzed (up to 900 people).
Tuberculosis (TB) is a global pandemic that despite successful treatment and bacterial eradication can cause chronic ill health, also known as pulmonary impairment after tuberculosis (PIAT). A recent Phase 2b double-blind randomised-controlled clinical trial shows that adjunctive doxycycline therapy along with standard pulmonary TB (PTB) treatment is safe, accelerates resolution of inflammation, suppresses tissue damaging enzyme activity and decreases pulmonary cavity volume (1). The investigators aim to determine if adjunctive doxycycline can reduce PIAT in a fully powered Phase III trial of 8 weeks of adjunctive doxycycline alongside standard pulmonary TB treatment. The investigators hypothesize that doxycycline inhibits tissue destruction in patients with pulmonary tuberculosis (PTB) and thereby leads to improved lung function after treatment. Specific aims 1. To assess for improvement in lung function as measured by forced expiratory volume (FEV1) predicted in PTB patients given doxycycline versus placebo. 2. To investigate whether doxycycline will hasten the resolution of pulmonary cavities measured by CT thorax, suppress inflammatory markers including matrix metalloproteinases and accelerate time to sputum culture conversion. 3. To assess the safety profile of doxycycline with concurrent standard anti-tuberculous treatment.
To evaluate the 7-day early bactericidal activity (EBA), pharmacokinetics (PK), safety and tolerability of ethionamide (Eto) with or without BVL-GSK098 in participants with rifampicin- and isoniazid-susceptible pulmonary TB.
In Mali, migration from rural zones is a cultural phenomenon existing since 1970. During the dry season (9 months), an important number of young women leave their villages and migrate towards urban zones to seek for a job. In Bamako, the estimated number of housekeepers is 100 000 coming from rural regions and aged between 11 and 19 years. The current healthcare offer seems to be non-adapted to their particularities. This is a community-based research constructed on the basis of the activities of two NGOs in Mali: ADDAD (association for the defense of the rights of Housekeepers and domestic helpers ) and ARCAD Santé PLUS (the main NGO for healthcare access for HIV, hepatitis, and sexual health services). The research is conducted by the SanteRCom team in the UMR1252 SESSTIM research unit. The main objective of this observational study is to study the knowledge, beliefs, behaviors and practices in terms of health in general, and sexual health in particular; and to assess the acceptability of an offer of community-based prevention and health services provided by ARCAD Santé PLUS integrated in the activities of ADDAD. The integrating of community-based healthcare offer in a familiar and reassuring framework, such as that of ADDAD, should promote access to health services among housekeepers. The research is organized in 3 stages: 1. Preliminary qualitative survey based on focus group discussions. Allowing the identification of the housekeepers' needs in terms of prevention and healthcare services; and the behavioral particularities of the housekeepers community. It is planned to conduct 7 focus groups including between 42 and 56 housekeepers. 2. Communication and awareness campaigns in the regions of origin of housekeepers. Campaigns will be constructed on the basis of the results obtained from the preliminary qualitative survey. 3. Communication and awareness campaigns in Bamako; community-based activities for housekeepers will be organized 3 times per week during 5 months by the NGO ADDAD. Activities will include the community-based offer of prevention and healthcare services provided by the NGO ARCAD Santé PLUS, i.e. the novelty in the ADDAD's activities. A quantitative and qualitative surveys will be conducted over 5 months with participants recruited during the community-based activities. It is expected to enroll at least 1134 housekeepers, and to conduct a maximum of 25 individual interviews with selected housekeepers.