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Study identifier: NCT06539507 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study of the Safety, Tolerability, Pharmacokinetics, and Immunogenicity of BCX17725

Condition: Netherton Syndrome  ·  Sponsor: BioCryst Pharmaceuticals

PhasePhase 1
Planned participants78
Who can joinAll sexes, 12 Years to 65 Years
Healthy volunteersYes

About this study

This is a first-in-human, Phase 1/1b, 4-part study that includes the evaluation of safety, tolerability, pharmacokinetics (PK), and immunogenicity of BCX17725 when administered via single and multiple doses in healthy adult participants (Parts 1 and 2), and multiple doses in adult participants with Netherton syndrome (Part 3). In Part 4, the effectiveness, safety, and tolerability of BCX17725 when administered via multiple IV and/or SC doses through 12 weeks will be evaluated in adult and adolescent participants with Netherton syndrome.

This description comes directly from the study's public registry record.

Talk to the study team

BioCryst Pharmaceuticals, Inc.  ·  +1 919 859 1302  ·  clinicaltrials@biocryst.com

Always discuss trial participation with your own doctor first.

Locations (12)

Stanford University School of MedicinePalo Alto, California, United StatesNot Yet Recruiting
Therapeutics Clinical ResearchSan Diego, California, United StatesRecruiting
Yale Center for Clinical InvestigationNew Haven, Connecticut, United StatesRecruiting
Northwestern Dermatology CTUChicago, Illinois, United StatesRecruiting
Dawes Fretzin Clinical Research Group, LLCIndianapolis, Indiana, United StatesRecruiting
Westmead Hospital - Department of DermatologySydney, New South Wales, AustraliaRecruiting
Nucleus NetworkBrisbane, Queensland, AustraliaCompleted
Veracity Clinical ResearchBrisbane, Queensland, AustraliaRecruiting
Hôpital Saint-LouisParis, FranceRecruiting
Universitätsklinikum HeidelbergHeidelberg, GermanyNot Yet Recruiting
Maastricht Universitair Medisch Centrum (MUMC+)Maastricht, NetherlandsRecruiting
Erasmus Universitair Medisch Centrum (EMC)Rotterdam, NetherlandsRecruiting

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Source record: clinicaltrials.gov/study/NCT06539507