deltatrials
Active Not Recruiting PHASE2/PHASE3 INTERVENTIONAL 4-arm NCT05521438

Safety, Tolerability and Efficacy of QRX003 Lotion in Subjects With Netherton Syndrome

A Multicenter, Randomized, Vehicle-Controlled, Double-Blind, Parallel Comparison Study of QRX003 Lotion in Subjects With Netherton Syndrome

Sponsor: Quoin Pharmaceuticals

Updated 7 times since 2022 Last updated: Oct 27, 2025 Started: Jun 23, 2022 Primary completion: Dec 31, 2025 Completion: Dec 31, 2025
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE2/PHASE3 clinical study on Netherton Syndrome, this trial is ongoing. The trial is conducted by Quoin Pharmaceuticals and has accumulated 7 data snapshots since 2022. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Sep 2022 – ~Dec 2023 · 15 months · monthly snapshotRecruiting~Dec 2023 – ~May 2024 · 5 months · monthly snapshotRecruiting~May 2024 – ~Jul 2024 · 2 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~May 2025 · 8 months · monthly snapshotRecruiting~May 2025 – ~Nov 2025 · 6 months · monthly snapshotRecruiting~Nov 2025 – present · 10 months · monthly snapshotActive Not Recruiting

Change History

7 versions recorded
  1. Nov 2025 — Present [monthly]

    Active Not Recruiting PHASE2/PHASE3

    Status: RecruitingActive Not Recruiting

  2. May 2025 — Nov 2025 [monthly]

    Recruiting PHASE2/PHASE3

  3. Sep 2024 — May 2025 [monthly]

    Recruiting PHASE2/PHASE3

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting PHASE2/PHASE3

    Phase: PHASE2_PHASE3PHASE2/PHASE3

  5. May 2024 — Jul 2024 [monthly]

    Recruiting PHASE2_PHASE3

Show 2 earlier versions
  1. Dec 2023 — May 2024 [monthly]

    Recruiting PHASE2_PHASE3

  2. Sep 2022 — Dec 2023 [monthly]

    Recruiting PHASE2_PHASE3

    First recorded

Jun 2022

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Quoin Pharmaceuticals
Data source: Quoin Pharmaceuticals

For direct contact, visit the study record on ClinicalTrials.gov .