View clinical trials related to Tuberculosis.
Filter by:Imaging using 11C-acetate PET (positron emission tomography) in patients with tuberculosis (TB) may be able to detect non-replicating persister bacilli. This may permit identification of those patients at risk of relapse following completion of TB treatment. The main aim of this pilot study is to assess the ability of 11C-acetate PET to detect pulmonary lesions in individuals with active pulmonary TB.
PET/MRI (positron emission tomography/magnetic resonance imaging) with somatostatin analog tracers has the potential to provide an imaging technique targeting subclinical granulomatous disease in those with latent tuberculosis (TB), allowing identification of individuals who may be at risk of progression to active TB.
To evaluate the efficacy of a new screening for infectious diseases: tuberculosis, HIV, HBV and HCV, based on risk factors questionnaires (TB screen for tuberculosis and TROD screen for HIV and hepatitis) amongst a population of legal migrants during their mandatory medical check-up. This study aims for a global improvement of screening and care for migrants.
The study consist of a retrospective analysis of the etiologies, investigations and outcomes of patients presenting between 2005 to 2010 with hemoptysis in a North-American Tertiary center.
The purpose of the study is to evaluate the safety and efficacy of two shortened regimens for newly diagnosed smear positive drug susceptible pulmonary tuberculosis in comparison to World Health Organization recommended standard 6-month regimen.
The use of a supplement food like "Nyaditum resae" is a reliable opportunity to stop the progression towards active TB through the most updated knowledge of this disease:the induction of tolerance. In order to demonstrate the percentage of efficacy of this approach, different studies must be run to elucidate the percentage of protection in different setting all over the world. The strategy is to establish its efficacy through a simple clinical trial, aimed just to know the incidence of TB in Placebo and NR treated contacts of active TB cases.
Imaging using 68Ga-DOTANOC PET (positron emission tomography) has the potential to detect granulomas in pulmonary tuberculosis, leading to previously unexplored indications for this PET tracer, including identification of subclinical disease in latently infected individuals. This study aims to assess the ability of 68Ga-DOTANOC PET/MRI to detect pulmonary lesions in individuals with active pulmonary tuberculosis.
Nasal, tracheal and bronchial sampling of MLF in patients with idiopathic pulmonary fibrosis(IPF), sarcoidosis, tuberculosis(TB), asthma and COPD. Similar sampling from healthy controls for comparative data. Aim: To characterise the molecular basis of the upper and lower airway mucosa inflammatory response in different respiratory diseases. To assess molecular biomarkers and signatures to see if these can aid diagnosis, stratification of these respiratory diseases. To direct personalised medicine and rationalise therapy. Outcome measures:Measurement of levels of inflammation, coagulation, complement activation and fibrosis in MLF, transcriptomics from nasal curettage and airway brushings and to assess the tolerability of absorption procedures in these patients.
In patients receiving long term dialysis, using new generation of QuantiFERON-TB Gold Plus can have less result variability in inter-experiment and serial follow up in comparing with QuantiFERON-TB Gold In-tube.
Study the prevalence of LTBI in patients who are waiting renal transplant and monitor the incidence of active TB