๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-04-22

Study of 225Ac-ABD147 to Establish Optimal Dose in Patients With SCLC and LCNEC of the Lung That Previously Received Platinum-based Chemotherapy (NCT06736418)

A Phase 1a/b, Open-label, Dose-escalation Study of the Safety, Pharmacokinetics, and Initial Efficacy of 225Ac-ABD147 in Patients With Small Cell Lung Cancer and Large Cell Neuroendocrine Carcinoma of the Lung Following Platinum-based Chemotherapy

๐Ÿ”ต Active, Not Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Abdera Therapeutics Inc.

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

The study has 2 parts, Phase 1a and Phase 1b. The goal of Phase 1a is to gather safety, PK and initial efficacy data for 225Ac-ABD147 to better understand best doses for patients with small cell lung cancer (SCLC) and large cell neuroendocrine carcinoma (LCNEC) of the lung following platinum-based chemotherapy. An initial group of patients will also be given an experimental imaging agent called 111In-ABD147 to help understand where ABD147 goes in the body. The goal of Phase 1b is to gather additional safety and efficacy data on 225Ac-ABD147 to determine the best dose and to understand how those doses affect the same types of patients' cancers explored enrolled in Phase 1a.

Who can join: Review the eligibility criteria below.

Location: Hoag Memorial Hospital Presbyterian โ€” Newport Beach, California

Age range: 18 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 (12 Sites)

  • Hoag Memorial Hospital Presbyterian โ€” Newport Beach, California
  • University of California, San Francisco โ€” San Francisco, California
  • University of California, Los Angeles โ€” Santa Monica, California
  • Mayo Clinic - Jacksonville โ€” Jacksonville, Florida
  • Sylvester Comprehensive Cancer Center, Univ of Miami โ€” Miami, Florida
  • Florida Cancer Specialists - Sarasota โ€” Sarasota, Florida
  • United Theranostics โ€” Glen Burnie, Maryland
  • Dana-Farber Cancer Institute โ€” Boston, Massachusetts
  • Mayo Clinic - Rochester โ€” Rochester, Minnesota
  • Memorial Sloan Kettering Cancer Center โ€” New York, New York
  • MD Anderson โ€” Houston, Texas
  • Huntsman Cancer Institute โ€” Salt Lake City, Utah

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†—