🏛️ Verified NIH Record • Updated 2026-02-06

Berotralstat Treatment in Children With Hereditary Angioedema (NCT05453968)

A Phase 3 Study to Evaluate the Safety and Pharmacokinetics of Berotralstat Prophylaxis in Children With Hereditary Angioedema Who Are 2 to < 12 Years of Age

🔵 Active, Not Recruiting Phase3 💊 Investigational Drug / Biologic Sponsor: BioCryst Pharmaceuticals

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

The purpose of this study is to evaluate the pharmacokinetics (PK), safety and effectiveness of berotralstat to determine the appropriate weight-based dose for pediatric participants 2 to \< 12 years of age for prophylactic treatment to prevent attacks of hereditary angioedema (HAE).

Who can join: Review the eligibility criteria below.

Location: Investigative Site #1 — Vienna, Ontario

Age range: 2 Years to 11 Years

🧪 Interventions in This Study

📋 "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 (15 Sites)

  • Investigative Site #1 — Vienna, Ontario
  • Investigative Site #1 — Ottawa, Ontario
  • Investigative Site #3 — Grenoble,
  • Investigative Site #2 — Marseille,
  • Investigative Site #1 — Paris,
  • Investigative Site #1 — Berlin,
  • Investigative Site #2 — Frankfurt,
  • Investigative Site #2 — Haifa,
  • Investigative Site #1 — Tel Aviv,
  • Investigative Site #1 — Padova,
  • Investigative Site #1 — Krakow,
  • Investigative Site #1 — Sângeorgiu de Mureş,
  • Investigative Site #1 — Madrid,
  • Investigative Site #2 — Málaga,
  • Investigative Site #1 — Bristol,

💰 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.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  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 ↗