MedPath

Natural History of Netherton Syndrome

Terminated
Conditions
Netherton Syndrome
Registration Number
NCT05902663
Lead Sponsor
Boehringer Ingelheim
Brief Summary

The goal of this non-interventional study (NIS) is to collect real-world data to describe the natural history of Netherton Syndrome (NS).

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
12
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Severity of Netherton Syndrome (NS) assessed by the Ichthyosis Area Severity Index (IASI)up to 1 year

For patients participating in Part 2.

IASI is a composite score that evaluates severity of erythema (subscale IASI-E) and scaling (subscale IASI-S) in different body regions as a function of their respective body surface areas. Severity of erythema and scaling is rated on a 5-point Likert scale of 0-4 in each of 4 body regions: head and neck (including scalp), arms (including palms), legs (including soles) and trunk, prorated based on body surface area in these body regions and the percentage of involvement in each of these body regions. The total IASI score ranges between 0-48 (i.e., sum of a maximum score of 24 for erythema and maximum score of 24 for scaling). Higher score denotes worse clinical severity.

Secondary Outcome Measures
NameTimeMethod
Severity Netherton Syndrome (NS) assessed by the Investigator Global Assessment (IGA)up to 1 year

For patients participating in Part 2.

IGA for NS will assess the global severity of erythema and scaling in NS using 5-point Likert scale ranging from 0=clear, to 4=severe.

Trial Locations

Locations (4)

Mission Dermatology Center

🇺🇸

Rancho Santa Margarita, California, United States

Northwestern University

🇺🇸

Chicago, Illinois, United States

Children's Hospital of Philadelphia

🇺🇸

Philadelphia, Pennsylvania, United States

Istituto Dermopatico Dell'Immacolata - IDI - IRCCS

🇮🇹

Roma, Italy

© Copyright 2025. All Rights Reserved by MedPath