๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-03-14

Lurbinectedin With Berzosertib, an ATR Kinase Inhibitor in Small Cell Cancers and High-Grade Neuroendocrine Cancers (NCT04802174)

A Phase I/II Trial of Lurbinectedin With Berzosertib, an ATR Kinase Inhibitor in Small Cell Cancers and High Grade Neuroendocrine Cancers

๐Ÿ”ต Active, Not Recruiting Phase1 / Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: National Cancer Institute (NCI)

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

Background: Small cell lung cancer (SCLC) and high-grade neuroendocrine cancers (HGNEC) are aggressive neuroendocrine cancers. At first, SCLC and HGNEC respond to chemotherapy. But then they relapse quickly and become resistant to treatment. Researchers want to see if a combination of drugs can help. Objective: To see if the combination of lurbinectedin and berzosertib may be effective to shrink SCLC and HGNEC tumors, and to find the best dose of the combination. Eligibility: Adults ages 18 and older with a solid tumor, SCLC, or HGNEC. Design: Participants will get lurbinectedin by intravenous (IV) catheter on Day 1 of each cycle (1 cycle = 21 days). They will get berzosertib by IV on Days 1 and 2 of each cycle. Participants will continue to receive treatment as long as they are benefiting from treatment. Participants will have physical exams and blood tests. Their symptoms, medicines, and ability to perform their normal activities will be reviewed. Participants will have electrocardiograms to test heart function. Sticky pads will be placed on their chest, arms, and legs. Participants will give blood and hair samples for research. They may have optional tumor biopsies. Participants will have computed tomography (CT) scans to see if the treatment is effective. Participants will have a follow-up visit 1 month after treatment ends. Then they will be followed by email or phone for the rest of their life.

Who can join: Review the eligibility criteria below.

Location: National Institutes of Health Clinical Center โ€” Bethesda, Maryland

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 (1 Sites)

  • National Institutes of Health Clinical Center โ€” Bethesda, Maryland

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 SCLC 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†—