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Browse 7,290 clinical trials for ulcerative colitis. Find studies that match your criteria and connect with research centers.
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NCT00697177
Gastric reflux into the oesophagus may further lung damage in respiratory disease. The proportion of adults with chronic lung disease and gastric reflux is unknown. Adults with this disease regularly complete physiotherapy but the contribution of physiotherapy to reflux is unknown. This study will measure gastric reflux in adults with chronic lung disease, using 24 hour acid monitoring. It is anticipated that approximately 50% of adults with chronic lung disease will have gastric reflux. After monitoring, the number of gastric reflux episodes will be calculated. The results will identify the extent of the gastric reflux problem in these patients and will enable appropriate medical treatment and modifications to physiotherapy, which may improve lung function and quality of life.
NCT01791075
The purpose of this study is to compare the Tan EndoGlide with the new Endoserter injector in terms of damage to the donor corneal endothelium by comparing the endothelial cell loss at 1 month, 3 months, 6 months, and 1 year post DSAEK (Descemet's Stripping Automated Endothelial Keratoplasty)surgery. There is no data comparing this two injectors.
NCT01758237
To establish the correlation of the location of the Nd:YAG laser peripheral iridotomy to the post operative visual symptoms experienced by some patients. The investigators hypothesize that fully uncovered laser peripheral iridotomy will produce less significant dysphotopsia, due to avoidance of the prismatic effect produced by the tear film than those covered.