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Study identifier: NCT06934252 Synced from ClinicalTrials.gov · August 02, 2026
● Recruiting

Phase 1a/1b Study of TRB-061 in Healthy Participants & Patients With Atopic Dermatitis

Condition: Moderate-to-severe Atopic Dermatitis  ·  Sponsor: TRex Bio, Inc.

PhasePhase 1
Planned participants115
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersYes

About this study

This Phase 1a/1b randomized, double-blind, placebo-controlled study evaluates the safety, pharmacokinetics (PK), and pharmacodynamics (PD) of subcutaneously (SC) administered TRB-061 in healthy adults and patients with moderate-to-severe atopic dermatitis (AD). The number of dosing cohorts may be increased or decreased in Part 1 (SAD) or Part 2 (MAD). Part 1 (SAD): Healthy participants receiving single doses of TRB-061 or placebo. Part 2 (MAD): Healthy participants receiving multiple doses (3 doses over 8 weeks) of TRB-061 or placebo. Part 3 (Phase 1b): Participants with moderate-to-severe AD receiving repeated doses (4 doses over 12 weeks) of TRB-061 or placebo.

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

Talk to the study team

Study Director  ·  +1 (650) 567-5582  ·  clinicaltrials@trex.bio

Always discuss trial participation with your own doctor first.

Locations (15)

Paratus Clinical Research - Canberra Trial ClinicBelconnen, Australian Capital Territory, AustraliaRecruiting
Paratus Clinical Brisbane Pty LtdAlbion, Brisbane, AustraliaRecruiting
Paratus Clinical Research Western SydneyBlacktown, New South Wales, AustraliaRecruiting
Paratus Clinical Research Central CoastKanwal, New South Wales, AustraliaRecruiting
Cornerstone Centre for Clinical ResearchCoorparoo, Queensland, AustraliaRecruiting
CMAX Clinical Research Pty LtdAdelaide, South Australia, AustraliaActive Not Recruiting
Paratus Clinical Research MelbourneMelbourne, Victoria, AustraliaRecruiting
Momentum Clinical Research PukekohePukekohe, Auckland, New ZealandRecruiting
Momentum Clinical Research DunedinDunedin, Otago, New ZealandRecruiting
Pacific Clinical Research Network-TasmanNelson, Tasman District, New ZealandRecruiting
Clinical Trials New Zealand LtdHamilton, Waikato Region, New ZealandRecruiting
Medical Research Institute of New ZealandNewtown, Wellington Region, New ZealandRecruiting

+ 3 more locations — full list on the registry record.

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