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Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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NCT06745011
Description of a method to detect Parkinson's disease or Parkinson's-like disease at an early stage (Prodromal Parkinson's Disease) where damage is still confined to the peripheral nervous system damage. Simultaneous collection of biological material to establish a biobank for use as prognostic biomarkers for the development of Parkinson's disease and other neurodegenerative diseases in which pathological alpha-synuclein deposits accumulate.
NCT06760598
To determine the impact of thoracic hyperkyphosis, sarcopenia and quadriceps muscle thickness evaluated by ultrasonography (USG) on balance, fall risk and functional parameters in women with postmenopausal osteoporosis, to assess their interrelationships and to compare the clinical characteristics of sarcopenia and thoracic hyperkyphosis.
NCT06764043
Background: To investigate the effect of molar incisor hypomineralization (MIH) on periodontal health, to evaluate the relationship between gingival crevicular fluid (GCF) volume, and GCF biomarkers such as matrix metalloproteinase-8 (MMP-8), matrix metalloproteinase-20 (MMP-20), and transforming growth factor-beta 1 (TGF-β1), and MIH. Methods: The study was conducted on 40 pediatric patients diagnosed with MIH (Study Group/SG), and 40 pediatric patients healthy for MIH (Control Group/CG). Clinical periodontal measurements (plaque index (PI), gingival index (GI), probing pocket depth (PPD), and GCF volume were performed. Concentrations of MMP-8, MMP-20, and TGF-β1 in GCF were determined using enzyme-linked immunosorbent assay (ELISA). Mann-Whitney U test and T-test were used for comparisons between groups. Significance was set at p=0.05 for statistical analysis.