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The study comprised a total of 232 randomised males and it measured, as its primary endpoint, improvement in the erectile function ("EF") domain score of the International Index of Erectile Function ("IIEF"), the scoring system used for the approval of PDE5 inhibitors such as Viagra®. The study was of a placebo-controlled, double blind, home use, crossover design.View news article
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Richmond Pharmacology Establishes Expert Regulatory Advisory Board
February 12, 2026
Richmond Pharmacology, a leading clinical research organisation specialising in early-phase and innovative clinical trials
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Clinical Trials Innovation Programme
10 - 11 February 2026
Richmond Pharmacology is pleased to attend the Clinical Trials Innovation Programme Conference in Nice, France, 10–11 February 2026.
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