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TYRA-300 /kg

Phase 2

Achondroplasia | Small molecule | Other |Tyra Biosciences, Inc.|Last Updated: Jun 5, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment92
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06842355A Study of TYRA-300 in Children With Achondroplasia: BEACH301PHASE2 RECRUITING 92Mar 4, 2025Jun 1, 2030Jun 5, 202617 United States, Australia +2
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Study Endpoints
Primary Endpoints
Incidence of treatment-related adverse events as assessed by CTCAE v5.0
Up to 12 months
Change from baseline in annualized growth velocity (Cohort 1)
12 months
Secondary Endpoints
Change from baseline in annualized growth velocity (Cohort 1)
6 months
Change from baseline in height z-score (Cohort 1)
6 and 12 months
Pharmacokinetics: maximum plasma concentration (Cmax)
15 days
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
TYRA-300 0.125 mg/kgEXPERIMENTALTYRA-300 is provided as sprinkle capsules/mini-tablets. The total dose will be calculated based on the participant's weight. Weight adjustments will be made every 3 months.
TYRA-300 0.25 mg/kgEXPERIMENTALTYRA-300 is provided as sprinkle capsules/mini-tablets. The total dose will be calculated based on the participant's weight. Weight adjustments will be made every 3 months.
TYRA-300 0.375 mg/kgEXPERIMENTALTYRA-300 is provided as sprinkle capsules/mini-tablets. The total dose will be calculated based on the participant's weight. Weight adjustments will be made every 3 months.
TYRA-300 0.50 mg/kgEXPERIMENTALTYRA-300 is provided as sprinkle capsules/mini-tablets. The total dose will be calculated based on the participant's weight. Weight adjustments will be made every 3 months.
Interventions
NameTypeDescription
TYRA-300 0.125 mg/kgDRUGInitial dose level of TYRA-300 per protocol, subsequent dose level escalations will occur based on criteria outlined in the protocol.
TYRA-300 0.25 mg/kgDRUGSubsequent dose level escalations will occur based on criteria outlined in the protocol.
TYRA-300 0.375 mg/kgDRUGSubsequent dose level escalations will occur based on criteria outlined in the protocol.
TYRA-300 0.50 mg/kgDRUGSubsequent dose level escalations will occur based on criteria outlined in the protocol.
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Eligibility Criteria
Age Range3 Years — 10 Years
SexALL
Healthy VolunteersNo
Study Sites17

Inclusion Criteria: * Aged 3 to 10 years old (inclusive) at the time of consent. * Informed consent provided by parent(s) or legal guardian(s). As study participants are less than 18 years old, participants are willing and able to provide written assent (where applicable and required). * Molecular ...

Countries:United StatesAustraliaCanadaSpain
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Recent Changes (Last 90 Days)
LOWJun 5, 2026NCT06842355lastUpdatePostDate: changed
LOWJun 5, 2026NCT06842355lastUpdatePostDate: changed
LOWJun 5, 2026NCT06842355lastUpdatePostDate: changed
LOWJun 5, 2026NCT06842355lastUpdatePostDate: changed
LOWMay 26, 2026NCT06842355primaryCompletionDate: changed
LOWMay 24, 2026NCT06842355studyFirstPostDate: changed