Condition
Netherton Syndrome clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Netherton Syndrome clinical trials that are recruiting, at sites in 3 countries (most in United States (3), France (1), United Kingdom (1)). By phase: Phase 2/3 (3). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest Netherton Syndrome clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| 4% QRX003 lotion for Netherton syndrome skin | Phase 2/3 | Fremont, California and 7 other locations | Recruiting | Apr 20, 2026 |
| Skin and gut microbiome study in Netherton syndrome | — | Paris, Île-de-France Region | Recruiting | Dec 12, 2025 |
| QRX003 4% lotion for people with Netherton syndrome | Phase 2/3 | Chicago, Illinois | Recruiting | May 1, 2025 |
| Evaluating QRX003 lotion for treating Netherton Syndrome | Phase 2/3 | San Diego, California and 3 other locations | Recruiting | Mar 29, 2023 |
All recruiting trials (4)
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4% QRX003 lotion for Netherton syndrome skin
This trial will test whether applying 4% QRX003 lotion twice daily for 12 weeks improves skin symptoms in people aged 4 and older with Netherton syndrome.
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Skin and gut microbiome study in Netherton syndrome
This study tests whether the skin, gut, and oral microbiomes differ in people with Netherton syndrome compared to those without the condition.
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QRX003 4% lotion for people with Netherton syndrome
This trial will try QRX003 4% lotion applied twice daily to affected skin to see if it improves symptoms in people aged 14 and older with Netherton syndrome.
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Evaluating QRX003 lotion for treating Netherton Syndrome
This study is testing a new lotion called QRX003 to see if it can help people with Netherton Syndrome feel better when used with their regular treatments.
Quick answers
How many Netherton Syndrome clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (3 trials), France (1 trial), United Kingdom (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2/3: 3. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.