Phase 1 study

Recruiting Phase 1

Sources: ClinicalTrials.gov Checked: 11 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Phase 1
Sponsor BioCryst Pharmaceuticals
Registry number NCT06539507
Started 26 September 2024 Today 16 October 2026 Estimated completion 1 October 2026

Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
Westmead Hospital - Department of Dermatology Sydney NSW Recruiting
Nucleus Network Brisbane QLD Completed
Veracity Clinical Research Brisbane QLD Recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice

Who can join

Age 12 Years to 65 Years
Sex Anyone, regardless of sex
Healthy volunteers Accepted
Enrolment target 78

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

Key Inclusion Criteria:

* Male or non-pregnant, non-lactating female aged 18 to 55 years, inclusive (Parts 1 and 2), 18 to 65 years, inclusive (Part 3), or 12 to 65 years, inclusive (Part 4)

* Confirmed diagnosis of Netherton syndrome (Parts 3 and 4)

* IGA score of ≥ 3 (Parts 3 and 4) and IASI score of ≥ 16 (Part 4)

* BMI between 18 and 30 kg/m\^2, inclusive (Parts 1 and 2)

* Estimated glomerular filtration rate (eGFR) of ≥ 90 mL/min/1.73 m\^2 (Parts 1 and 2) or ≥ 60 mL/min/1.73 m\^2 (Part 3)

* Agree to follow the protocol contraception requirements from screening until 90 days after the last dose of study drug

* In the opinion of the investigator, expected to adequately comply with all required study procedures and restrictions for the duration of the study

Dates on the record

Started 26 September 2024
Estimated completion 1 October 2026
Registry last updated 27 August 2026
Checked by Voxsanity 11 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 27 August 2026.
  • This page last checked by Voxsanity: 11 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.