News Related to Acute Pain

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Grünenthal Completes Phase I Trial for Novel NOP Agonist Pain Therapy

Jun 29, 2026

Grünenthal has successfully completed a Phase I trial for its proprietary nociceptin receptor (NOP) agonist, demonstrating safety and tolerability in 113 healthy volunteers. The company plans to advance the novel pain therapy into a Phase II trial later this year, with results expected in the second half of 2027.