A investigator initiated clinical study for QRX003 Netherton Syndrome (NS)
Latest Information Update: 19 Jun 2026
At a glance
- Drugs QRX 003 (Primary)
- Indications Netherton Syndrome
- Focus Registrational; Therapeutic Use
Most Recent Events
- 04 Jun 2026 According to a Quoin Pharmaceuticals media release, pivotal Phase 3 study is expected to initiate in the second half of 2026, with potential NDA filing in 2027.
- 07 May 2026 According to a Quoin Pharmaceuticals media release, the company remains on track to complete patient recruitment into its Phase 3 program by the end of 2026 and to potentially file for FDA approval for QRX003 as the first treatment for Netherton Syndrome in 2027.
- 26 Mar 2026 According to a Quoin Pharmaceuticals media release, the company had a Type C meeting with the U.S. FDA for QRX003 in NS. Quoin reported that the FDA indicated that a single Phase 3 study may be sufficient to support marketing approval in the U.S. and expressed openness to an alternative study design for Phase 3 that would likely not include a traditional upfront vehicle or placebo control. Quoin remains on track to initiate its Phase 3 Study and complete Phase 3 patient recruitment in 2026.