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Discover 15,366 clinical trials near Houston, Texas. Find research studies in your area.
Showing 13161-13180 of 15,366 trials
NCT00583128
The objective of this study is to evaluate the safety and effectiveness of the experimental drug AST-120 in treating patients with non-constipating IBS. The study will test whether or not patients receiving AST-120 experience at least a 50% reduction in the number of days with abdominal pain compared to placebo.
NCT00867698
The purpose of this study is to determine whether AST-120 is safe and effective in the treatment of mild hepatic encephalopathy.