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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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NCT03383991
Proximal humeral fractures are common injuries with the highest incidence being amongst the elderly. Most proximal humeral fractures are nondisplaced or minimally displaced. The majority of these are reliably treated nonoperatively with an acceptable functional outcome. The treatment of displaced fractures is more controversial. Consensus is lacking as to when surgery is indicated or what type of procedure to choose if surgery is elected. Displaced 3- and 4-part fractures where internal fixation is deemed unreliable have been considered an indication for hemiarthroplasty. Hemiarthroplasty gives reasonable control of pain but the resulting shoulder function and range of motion is unpredictable. The use of reverse total shoulder arthroplasty is increasing and might result in a better range of motion then hemiarthroplasty. The aim of this multicenter study is to test the hypothesis that reverse total shoulder arthroplasty gives better shoulder function than hemiarthroplasty for displaced 3- and 4-part proximal humeral fractures.
NCT03497598
In this trial, women with history of recurrent urinary tract infections (UTIs) will be followed over the course of 6 months. The women will be randomized either to D- Mannose or Placebo. The primary objective of this study is to investigate if treatment with D-mannose reduces the risk for a UTI recurrence compared to treatment with Placebo. H0: Women with history of recurrent UTIs treated with D-Mannose on average have the same number of recurrent UTIs over the course of 6 months compared to women treated with Placebo. H1: Women with history of recurrent UTIs treated with D-Mannose on average have fewer recurrent UTIs over the course of 6 months compared to women treated with Placebo.