πŸ›οΈ Verified NIH Record β€’ Updated 2026-08-10

A Study of Azenosertib (ZN-c3) Versus Investigator's Choice Chemotherapy in Subjects With Platinum-Resistant High-Grade Serous Ovarian, Primary Peritoneal, or Fallopian Tube Cancers Positive for Cyclin E1 Protein Expression (NCT07546500)

A Randomized, Open-Label Phase 3 Study of Azenosertib Versus Investigator's Choice of Chemotherapy in Platinum-Resistant High-Grade Serous Ovarian, Primary Peritoneal, or Fallopian Tube Cancers Positive for Cyclin E1 Protein Expression

🟒 Recruiting Phase3 πŸ’Š Investigational Drug / Biologic Sponsor: K-Group, Beta, Inc., a wholly owned subsidiary of Zentalis Pharmaceuticals, Inc

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

This is a randomized, Phase 3 trial designed to evaluate the efficacy and safety of azenosertib compared to Investigator's choice of chemotherapy in subjects with platinum-resistant ovarian cancer whose tumors are positive for cyclin E1 protein expression.

Who can join: Review the eligibility criteria below.

Location: Site 0107 β€” Phoenix, Arizona

Age range: 18 Years

πŸ“‹ "Do I Qualify?" β€” 1-Minute Self Screener

Instant Checklist

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

πŸ“ All Participating Trial Locations (59 Sites)

Showing the first 25 of 59 sites.

  • Site 0107 β€” Phoenix, Arizona
  • Site 0110 β€” Antioch, California
  • Site 0104 β€” Beverly Hills, California
  • Site 0115 β€” San Francisco, California
  • Site 0101 β€” Torrance, California
  • Site 0111 β€” Camden, New Jersey
  • Site 0108 β€” Columbus, Ohio
  • Site 0105 β€” Portland, Oregon
  • Site 0109 β€” Philadelphia, Pennsylvania
  • Site 0113 β€” Philadelphia, Pennsylvania
  • Site 0114 β€” Willow Grove, Pennsylvania
  • Site 0112 β€” Sioux Falls, South Dakota
  • Site 1101 β€” Randwick, New South Wales
  • Site 1102 β€” Adelaide, South Australia
  • Site 1103 β€” Nedlands,
  • Site 3002 β€” Brussels,
  • Site 3001 β€” Leuven,
  • Site 0201 β€” Toronto, Ontario
  • Site 0204 β€” Montreal, Quebec
  • Site 0203 β€” Montreal, Quebec
  • Site 0202 β€” Sherbrooke, Quebec
  • Site 3508 β€” BesanΓ§on,
  • Site 3502 β€” Brest,
  • Site 3507 β€” Dijon,
  • Site 3504 β€” Lyon,

πŸ“ž Contact the Study Coordinator

Phone: (858) 263-4333

Email: medicalaffairs@zentalis.com

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

πŸ’° 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 Β§ 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

πŸ’‘ 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.
πŸ›οΈ View Official NIH Record β†—