FDA clears Quoin Pharmaceuticals’ QRX003 IND for Phase II PSS trial
Quoin Pharmaceuticals said the FDA cleared its IND for QRX003 to start a Phase II trial for Peeling Skin Syndrome. The study is expected to begin in 2H 2026, enrolling 6 to 8 patients in the US and Europe. Patients will apply the topical lotion twice daily to over 80% of body surface for 52 weeks. Quoin targets approval in 2028.




