🏛️ Verified NIH Record • Updated 2026-08-20

A Study of TYRA-300 in Children With Achondroplasia: BEACH301 (NCT06842355)

A Multicenter, Phase 2, Dose-Escalation/Dose-Expansion Study of TYRA-300 in Children With Achondroplasia With Open Growth Plates: BEACH301

🟢 Recruiting Phase2 💊 Investigational Drug / Biologic Sponsor: Tyra Biosciences, Inc

🩺 Plain-English Summary (8th-Grade Level)

The purpose of this study is to evaluate the safety, tolerability, and identify potentially effective dose(s) of TYRA-300 in children with achondroplasia with open growth plates.

Who can join: Review the eligibility criteria below.

Location: Lundquist Institute for Biomedical Innovation — Torrance, California

Age range: 3 Years to 10 Years

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (24 Sites)

  • Lundquist Institute for Biomedical Innovation — Torrance, California
  • Children's Hospital Colorado — Aurora, Colorado
  • Nemours Alfred I duPont Hospital for Children — Wilmington, Delaware
  • Johns Hopkins University School of Medicine — Baltimore, Maryland
  • Uncommon Cures — Chevy Chase, Maryland
  • University of Missouri — Columbia, Missouri
  • Washington University — St Louis, Missouri
  • Duke University Hospital — Durham, North Carolina
  • Vanderbilt University Medical Center — Nashville, Tennessee
  • Children's Medical Center, Dallas — Dallas, Texas
  • University of Texas Health Science Center Medical School at Houston — Houston, Texas
  • University of Wisconsin-Madison — Madison, Wisconsin
  • The Children's Hospital at Westmead — Westmead, New South Wales
  • Royal Children's Hospital — Parkville, Victoria
  • Women's and Children's Health Research Institute, University of Alberta — Edmonton, Alberta
  • Children's Hospital of Eastern Ontario — Ottawa, Ontario
  • The Hospital for Sick Children — Toronto, Ontario
  • Imagine Institute — Paris,
  • UMC Utrecht — Utrecht,
  • Unidad de Cirugía Artroscópica (MIKS Hospital) — Vitoria-Gasteiz, Alava
  • Hospital Univeristario La Paz — Madrid, Madrid
  • Astrid Lindgren Children's Hospital (Karolinska University Hospital) — Stockholm,
  • Great Ormond Street Hospital — London, Greater London
  • Sheffield Children's Hospital — Sheffield, South Yorkshire

📞 Contact the Study Coordinator

Phone: (619) 728-4805

Email: ACH@tyra.bio

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Achondroplasia clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗