๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-20

Phase I/IIa Study of AZD5335 as Monotherapy and Combination Therapy in Participants With Solid Tumors (NCT05797168)

A Modular Phase I/IIa, Open-label Study to Assess the Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of Ascending Doses of AZD5335 Monotherapy and in Combination With Anti-cancer Agents in Participants With Solid Tumors

๐ŸŸข Recruiting Phase1 / Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: AstraZeneca

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

This research is designed to determine if experimental treatment with Antibody-drug conjugate, AZD5335, alone, or in combination with anti-cancer agents is safe, tolerable, and has anti-cancer activity in patients with advanced tumors

Who can join: Review the eligibility criteria below.

Location: Research Site โ€” Duarte, California

Age range: 18 Years to 130 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 (60 Sites)

Showing the first 25 of 60 sites.

  • Research Site โ€” Duarte, California
  • Research Site โ€” Irvine, California
  • Research Site โ€” La Jolla, California
  • Research Site โ€” Aurora, Colorado
  • Research Site โ€” Louisville, Kentucky
  • Research Site โ€” Boston, Massachusetts
  • Research Site โ€” Detroit, Michigan
  • Research Site โ€” Columbus, Ohio
  • Research Site โ€” Portland, Oregon
  • Research Site โ€” Providence, Rhode Island
  • Research Site โ€” Providence, Rhode Island
  • Research Site โ€” Houston, Texas
  • Research Site โ€” Fairfax, Virginia
  • Research Site โ€” Liverpool,
  • Research Site โ€” Melbourne,
  • Research Site โ€” Edmonton, Alberta
  • Research Site โ€” London, Ontario
  • Research Site โ€” Toronto, Ontario
  • Research Site โ€” Montreal, Quebec
  • Research Site โ€” Montreal, Quebec
  • Research Site โ€” Chengdu,
  • Research Site โ€” Chongqing,
  • Research Site โ€” Guangzhou,
  • Research Site โ€” Guangzhou,
  • Research Site โ€” Jinan,

๐Ÿ“ž Contact the Study Coordinator

Phone: (877) 240-9479

Email: information.center@astrazeneca.com

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

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 Ovarian Cancer clinical trials

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