Overview

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

Status:
Recruiting
Trial end date:
2023-06-01
Target enrollment:
0
Participant gender:
All
Summary
This study has been designed to determine the safety, tolerability and efficacy of QRX003 lotion 2%, 4% in subjects with Netherton Syndrome (NS) in comparison to vehicle
Phase:
Phase 2/Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Quoin Pharmaceuticals
Criteria
Inclusion Criteria:

- Subject is a male or non-pregnant female at least 18 years of age.

- Females must be post-menopausal , surgically sterile , or use an effective method of
birth control , for the duration of the study and for 3 months following completion of
treatment. Women of childbearing potential (WOCBP) must have a negative urine
pregnancy test (UPT) at Visit 1/Screening and Visit 2/Baseline.

- Subject has a clinical diagnosis of NS and agrees to genetic testing at Visit
1/Screening for confirmation of NS diagnosis if the subject does not have test results
confirming a SPINK5 mutation.

- Subject has NS lesions in the Treatment Area (i.e., arms or lower legs).

- Subject is in good general health and free of any disease state or physical condition
that might impair evaluation of NS or exposes the subject to an unacceptable risk by
study participation.

Exclusion Criteria:

- Subject is pregnant, lactating, or is planning to become pregnant during the study.

- Subject has any skin pathology in the Treatment Area or condition that, could
interfere with the evaluation of the test article or requires use of interfering
topical, systemic, or surgical therapy.

- Subject has Fridericia-corrected QT ≥ 450 ms for males or ≥ 470 ms for females

- Subject has active cancer of any type excluding non-melanoma skin cancer outside of
the Treatment Area.

- Subject has diabetes of any type, except non-insulin dependent diabetes mellitus that
is reasonably controlled.

- Subject has evidence of active infection during screening, or serious infection within
30 days prior to Visit 2/Baseline.

- Subject has known human immunodeficiency virus, hepatitis B or C virus, or active or
latent tuberculosis.

- Subject has used ultraviolet phototherapy within the Treatment Area within 4 weeks
prior to Visit 2/Baseline.

- Subject has used systemic prescription treatment for NS within 4 weeks prior to Visit
2/Baseline.

- Subject has used systemic biologic therapy for NS.

- Subject has used topical prescription treatment in the Treatment Area within 2 weeks
prior to Visit 2/Baseline.

- Subject has used any topical bland moisturizers/emollients in the Treatment Area
within 24 hours prior to Visit 2/Baseline.

- Subject is currently enrolled in an investigational drug, biologic, or device study.

- Subject has used an investigational drug, biologic, or device treatment within 30 days
prior to Visit 2/Baseline.