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Study details
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A Study of TYRA-300 in Children With Achondroplasia: BEACH301

Tyra Biosciences, Inc
NCT IDNCT06842355ClinicalTrials.gov data as of Apr 2026
Phase

Phase 2

Target enrollment

92

Study length

about 5.3 years

Ages

3–10

Locations

10 sites in CA, CO, DE +5

What this study is about

This trial is testing TYRA-300, a medication, to see if it's safe and effective for children with achondroplasia. The goal is to find the best dose of TYRA-300 that can be used in this population.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take TYRA-300 0.125 mg/kg
  • 2.Take TYRA-300 0.25 mg/kg
  • 3.Take TYRA-300 0.375 mg/kg
  • +1 more

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Endpoints

Primary: Change from baseline in annualized growth velocity (Cohort 1), Incidence of treatment-related adverse events as assessed by CTCAE v5.0

Secondary: Change from baseline in annualized growth velocity (Cohort 1), Change from baseline in annualized growth velocity (Cohort 2), Change from baseline in arm span proportionality (arm span/height ratio), Change from baseline in elbow extension, Change from baseline in femur length (cm), Change from baseline in height z-score (Cohort 1), Change from baseline in height z-score (Cohort 2), Change from baseline in sitting height (cm)