๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-07-28

HAELO: A Phase 3 Study to Evaluate NTLA-2002 in Participants With Hereditary Angioedema (HAE) (NCT06634420)

HAELO: A Phase 3, Multinational, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of NTLA-2002 in Participants With Hereditary Angioedema (HAE)

๐Ÿ”ต Active, Not Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Intellia Therapeutics

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This Phase 3 study aims to evaluate the efficacy and safety of NTLA-2002 compared to placebo in participants with HAE.

Who can join: Review the eligibility criteria below.

Location: Medical Research of Arizona โ€” Scottsdale, Arizona

Age range: 16 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (29 Sites)

Showing the first 25 of 29 sites.

  • Medical Research of Arizona โ€” Scottsdale, Arizona
  • University of California, San Diego (UCSD) โ€” San Diego, California
  • Raffi Tachdjian MD, Inc โ€” Santa Monica, California
  • Allergy & Asthma Clinical Research โ€” Walnut Creek, California
  • IMMUNOe International Research Centers โ€” Centennial, Colorado
  • Asthma & Allergy Associates โ€” Colorado Springs, Colorado
  • University of South Florida โ€” Tampa, Florida
  • Massachusetts General Hospital โ€” Boston, Massachusetts
  • Washington University in St. Louis โ€” St Louis, Missouri
  • NYU Langone Health - Long Island โ€” Mineola, New York
  • Icahn School of Medicine at Mount Sinai โ€” New York, New York
  • Bernstein Clinical Research Center, LLC โ€” Cincinnati, Ohio
  • Penn State Milton S. Hershey Medical Center โ€” Hershey, Pennsylvania
  • AARA Research Center โ€” Dallas, Texas
  • Campbelltown Hospital โ€” Campbelltown, New South Wales
  • The Alfred Hospital โ€” Melbourne, Victoria
  • Royal Melbourne Hospital โ€” Parkville, Victoria
  • University of Alberta โ€” Edmonton, Alberta
  • Ottawa Allergy Research Corporation โ€” Ottawa, Ontario
  • CHU Grenoble-Alpes - Hopital Michallon โ€” Grenoble,
  • CHU de Lille - Hopital Claude Huriez โ€” Lille,
  • AP-HM - Hopital de la Timone โ€” Marseille,
  • Charite Universitaetsmedizin Berlin โ€” Berlin,
  • Universitaetsklinikum Frankfurt - Klinikum der Johann Wolfgang Goethe Universitaet โ€” Frankfurt,
  • Medizinische Hochschule Hannover (MHH) โ€” Hanover,

๐Ÿ’ฐ 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 ยง 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.

๐Ÿ’ก 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.
๐Ÿ›๏ธ View Official NIH Record โ†—