View clinical trials related to Disease Susceptibility.
Filter by:Cerebral cavernous malformation (CCM)-related epilepsy (CRE) impairs the quality of life in patients with CCM. Patients could not always achieve seizure freedom after surgical resection of the lesion, suggesting an inadequate treatment and evaluation of the epileptogenic zone or network. Iron deposition in cerebral cavernous malformations has been postulated to play an important role in triggering CRE. Quantitative susceptibility mapping (QSM), as an optimal in vivo imaging technique to quantify iron deposition, is employed to analyze the iron quantity in CCM patients with epilepsy and further combined with brain structural and connectome analysis, to describe the difference between CCMs with and without epilepsy. In vivo biomarkers predicting CRE risk in CCM natural history and CRE control outcome after CCM surgical resection will be further identified to improve management strategy.
In the DISCO-TWIN study (prospective, open-label molecular-genetic study), twin pairs with one healthy and one affected twin with molecularly undiagnosed diseases will be analysed by means of omics technologies and/ or re-analysed using existing datasets. Phenotype and omics data will be shared within the University Hospital Tübingen and with external collaborators to improve the diagnostic rate of the subjects included in the study.
The MiDiSeq project will enroll 20 unresolved index patients with suspected mitochondrial disease prioritized for genomic analysis.
The project will carry out the genetic testing of 100000 neonates in the next 5 years. The aim of the project is to construct the Chinese neonatal genome database, establish the genetic testing standard of neonatal genetic diseases, and promote the industrialization of neonatal genetic disease gene testing, improve the training system for genetic counseling.
Cohort of subjects carrying a BRCA gene mutation: genetic predispositions to breast and ovarian cancers
The purpose of this study is to assess efficacy of 14-day antimicrobial susceptibility test guided quadruple therapy for the rescue treatment of Helicobacter pylori infection, then comparing it with 14-day personal medication history guided therapy to tell which one has a better performance in both efficacy and safety.
We aimed to (1) compare the efficacy of genotypic resistance guided sequential therapy vs. susceptibility testing guided therapy in the first-line therapy (2) assess the long term impact of eradication therapy on the antibiotic resistance and microbiota of the gut flora and the metabolic factors in this multi-center, open labeled trial
The DiRiP study will enroll patients (n = 3500) with unclear rare diseases and suspected genetic reasons. In group 1 (n = 500) subjects are clinically characterized in the context of outpatient/ inpatient standard care at the UKT or cooperating location, NGS analyzes and other omics analyzes (transcriptomics, proteomics, metabolomics), functional cell biology studies will be performed. In group 2 diagnostics is already performed. The DiRiP-study fully integrates with the newly formed European Reference Networks (ERNs) for rare diseases, and in particular the ERN-RND, -EURO-NMD, -ITHACA, and -GENTURIS.
This pilot study will assess the impact of four antimicrobial products (3 topical, one systemic) on the foreskin microbiome and HIV susceptibility of foreskin-derived CD4+ T cells. Participants will include HIV-uninfected Ugandan men presenting for elective male circumcision to reduce their HIV risk.
Ataxia telangiectasia (A-T) is a rare devastating human recessive disorder characterized by progressive cerebellar ataxia, immunodeficiency, chromosomal instability and cancer susceptibility. The immunodeficiency is expressed by recurring infections. It's characterised by decreased lymphocytes data as well as lack of immunglobulin A, immunglobulin G subclasses and specific antibodies against pneumococcus. Aim of the present clinical trial is to investigate frequency-, intensity- and duration of the infections as well as changes oft immune status, dimension of liver disease and tumor risk in patients with A-T, with and without immunoglobulin G substitution therapy. Transient elastography (FibroScan) will be performed in order to measure liver stiffness as an indication of fatty liver and liver fibrosis. A bioelectrical impedance analysis (BIA) is conducted to investigate the exact body composition. Ataxia Score is determined to define neurological problems. Every subject receives a diary to compile symptoms of infection.