FDA OKs Idorsia Insomnia Drug

FDA has approved an Idorsia Pharmaceuticals NDA for Quviviq (daridorexant) 25 mg and 50 mg for treating adult patients with insomnia. The drug is described as a dual orexin receptor antagonist, which blocks the binding of the wake-promoting neuropeptides orexins and is thought to turn down overactive wakefulness, as opposed to treatments that generally sedate the brain.

 

The approval was based on clinical data from 1,854 adults with insomnia at over 160 clinical trial sites across 18 countries, the company says. During the Phase 3 clinical program, Quviviq demonstrated “significant improvement versus placebo on objective measures of sleep onset and sleep maintenance, and patient reported total sleep time,” it says. Common adverse reactions reported include headache, somnolence and fatigue.

 

FDA has recommended that the drug be classified as a controlled substance.

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