Efficacy and safety of sodium phosphate tablets compared with PEG solution in colon cleansing: Two identically designed, randomized, controlled, parallel group, multicenter phase III trials

Background: Liquid purgatives for cleansing before colonoscopy often are poorly tolerated. A sodium phosphate tablet has been developed to provide equivalent efficacy with better patient tolerance. These 2 studies compare the safety, efficacy, and patient acceptance of the tablet (Visicol) to a poly...

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