View clinical trials related to Tuberculosis.
Filter by: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.
This is a case series that highlights the challenges in instituting in vitro fertilisation (IVF) treatment amongs genital tuberculosis patients.
Primary objective of the trial is to study the safety and tolerability of the Recombinant tuberculosis allergen in standard dilution in healthy volunteers after a single dose. Additional trial purpose: evaluation of the product reactogenicity.
Diagnosis of tuberculosis (TB) in children is particularly challenging in low and middle-income countries (LMIC), and a high number of children remain undiagnosed and untreated. A delay in diagnosis can lead to an increase in preventable morbidity and mortality. Point-of-care ultrasound (POCUS) is a bedside, non-invasive, inexpensive imaging tool, and TB-focused POCUS has been used and validated for adults with HIV. This study aims to describe the TB-focused POCUS findings for children with presumptive TB aged between 6 months and 15 years old, and to stratify the results per HIV, nutritional status and age. This is a Médecins Sans Frontières (MSF) multicentric study which takes place in Guinea Bissau and South Sudan.
The primary objective of this study is to assess the safety and effectiveness of Human Multigene Methylation Detection Kit (Fluorescent PCR Method) for help diagnose lung cancer by comparing with clinical standard method (includes chest CT examination or pathological examination).
The purpose of the study is to generate receiver-operating-characteristic (ROC) curves for urine colorimetry to identify tuberculosis (TB) patients (children and adults) with low drug anti-TB drug exposures, which will define the diagnostic accuracy. The central hypothesis is that urine colorimetry will successfully identify patients with low anti-TB serum drug levels, and do so with diagnostic characteristics similar to other widely used tests in TB management.
Poor engagement in care contributes to HIV- and TB-related morbidity and mortality in South Africa (SA). Community health workers (CHWs) are frontline lay health workers who work to re-engage patients who are lost to follow-up (LTFU) in HIV/TB care. Patients with depression and substance use (SU) have a greater likelihood of being LTFU in HIV/TB care, and there is evidence that CHWs may exhibit stigma towards these patients. When CHWs have negative attitudes towards these patients, on average they spend less time with these patients, are less likely to implement evidence-based practices, and deliver less patient-centered care. Therefore, this purpose of this study is to examine the implementation and preliminary effectiveness of a brief training ("Siyakhana"). The purpose of this training is to provide CHWs with psychoeducation, skills, and support around working with HIV/TB patients with depression/SU. The investigators will assess the training's implementation and changes in CHWs' stigma towards HIV/TB patients with depression/SU.
To determine the pharmacokinetics of ethionamide (Eto) and ethionamide-sulfoxide (Eto-SO) in participants with tuberculosis (TB) when Eto is dosed under programmatic conditions.
The aim of this study is to test the recombinant tuberculosis skin test in the previously BCG vaccinated healthy adults with low risk of TB development, to determine the test specificity.
Mycobacterium tuberculosis (M. tuberculosis) infection is still a problem that cannot be overcome in Indonesia. In 2018 the number of tuberculosis (TB) sufferers in Indonesia reached more than 850/100,000 population, an increase around 20% from the previous year's incidence. One of the highest number of cases is in East Java Province, which is 38% of the total number of new TB cases in Indonesia. Extrapulmonary tuberculosis (EPTB) according to WHO classification criteria is an M. tuberculosis infection that occurs in tissues and organs outside the lung parenchyma. The incidence rate in Indonesia reaches 1-5% of the incidence of TB thus EPTB may often be forgotten. However, the diagnosis, therapy and monitoring post treatment in EPTB remains difficult to do. The focus of this research is tuberculous lymphadenitis (TB), due to 50% of EPTB cases in Indonesia was lymphadenitis TB. The risk factors for EPTB are immunocompromised conditions, such as HIV infection or comorbid conditions such as chronic kidney disease (CKD) and diabetes mellitus, but the mechanism of EPTB homing is still unclear. The mechanism of EPTB homing, especially TB lymphadenitis, really needs to be known for the development of diagnostics and therapy as well as preventing the occurrence of TB lymphadenitis. The importance of this research is to obtain compounds from the human immune response that can be developed as diagnostic markers and therapeutic targets for tuberculosis infection, especially TB lymphadenitis. Activated macrophages containing M. tuberculosis are carried by lymph flow to lymph nodes, where there is deposition of antigen-antibody complexes which then activate CC Chemokine Receptor-2 (CCR2) on lymphocytes, which are the primary receptors for Chemokine (CC motif) ligands ( CCL)-8 and CCL5, proteins expressed on macrophages containing M. tuberculosis. Activation of CCR2 increases the production of IL-10(10). IL-10 has been responsible for decreasing the secretion of TNF-, IFN-γ, and IL-1β (11). IFN-γ affects the process of M. tuberculosis elimination and the success of TB therapy, so that IL-10 is responsible for the failure of macrophages to eliminate M. tuberculosis. IL-10 also binds to Signal Transducer and Activator of Transcription 3 (STAT3) and STAT3 increases the release of Suppressor of Cytokine Signaling 3 (SOCS3). SOCS3 interferes with IFN-γ signaling for CCR2 recognition of M. tuberculosis-containing macrophages. On the other hand, the mechanism of T lymphocytes and macrophages that activate pro-inflammatory mediators (TNF-, IFN-γ, and IL-1β) and the association of IL-10 activation on STAT3, SOCS3 and CCR2 expression in the incidence of EPTB, especially TB lymphadenitis without TB infection remains unknown.