Spain-based pharmaceutical company Ferrer has recruited the first patient in its clinical trial to test the safety and efficacy of Lorediplon in adults with insomnia.

The trial is a double-blind, randomized, placebo-controlled cross-over, dose finding study of two oral doses of Lorediplon in adult patients with insomnia disorder. The effects of Lorediplon (5 and 10 mg) will be compared to a placebo and to zolpidem. The aim of the study is to evaluate the appropriate effective dose of Lorediplon, to further characterize the efficacy in sleep maintenance and sleep onset and to evaluate any next day hangover effect in adult patients with insomnia disorder. It will involve approximately 130 patients at 13 centres in Germany, Poland and Croatia (further details will be made available at

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