๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-05-05

A Phase 2a Proof-of-Concept Trial of Bempikibart (ADX-914) for the Treatment of Severe Alopecia Areata (SIGNAL-AA) (NCT06018428)

A Phase 2a, Randomized, Double-blind, Placebo-Controlled, Proof-of-Concept Trial With Part B and Open-label Extension of Bempikibart (ADX-914) for the Treatment of Severe Alopecia Areata (SIGNAL-AA)

๐Ÿ”ต Active, Not Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Q32 Bio Inc.

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

Part A is a randomized, double-blind, placebo-controlled, multi-center Proof-of-Concept (POC) Trial in subjects with severe Alopecia Areata. All participants in Part A have completed participation. Part B is a multicenter, open-label study to assess the efficacy, safety, and tolerability of bempikibart (ADX-914) in participants with severe Alopecia Areata.

Who can join: Review the eligibility criteria below.

Location: Scottsdale, Arizona โ€” Scottsdale, Arizona

Age range: 18 Years to 75 Years

๐Ÿงช Interventions in This Study

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 (33 Sites)

Showing the first 25 of 33 sites.

  • Scottsdale, Arizona โ€” Scottsdale, Arizona
  • Fayetteville, Arkansas โ€” Fayetteville, Arkansas
  • Hot Springs, Arkansas โ€” Hot Springs, Arkansas
  • Encinitas, California โ€” Encinitas, California
  • Fountain Valley, California โ€” Fountain Valley, California
  • Lomita, California โ€” Lomita, California
  • New Haven, Connecticut โ€” New Haven, Connecticut
  • Miami, Florida โ€” Miami, Florida
  • Tampa, Florida โ€” Tampa, Florida
  • Clarksville, Indiana โ€” Clarksville, Indiana
  • Bowling Green, Kentucky โ€” Bowling Green, Kentucky
  • Burlington, Massachusetts โ€” Burlington, Massachusetts
  • Troy, Michigan โ€” Troy, Michigan
  • Warren, Michigan โ€” Warren, Michigan
  • New York, New York โ€” New York, New York
  • New York, New York โ€” New York, New York
  • Wilmington, North Carolina โ€” Wilmington, North Carolina
  • Bexley, Ohio โ€” Bexley, Ohio
  • Clinical Trials โ€” Canton, Ohio
  • Mason, Ohio โ€” Mason, Ohio
  • Mayfield Heights, Ohio โ€” Mayfield Heights, Ohio
  • Portland, Oregon โ€” Portland, Oregon
  • Austin, Texas โ€” Austin, Texas
  • Frisco, Texas โ€” Frisco, Texas
  • Houston, Texas โ€” Houston, Texas

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.

Explore by condition: All Alopecia Areata clinical trials

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†—