๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-06

A Phase II Study With a Safety Run-In of the Addition of N-803 to a Chemoimmunotherapy Backbone for the Treatment of Patients With Relapsed or Refractory Neuroblastoma (NCT07085338)

A Phase II Study With a Safety Run-In of the Addition of N-803, a Novel IL-15 Super-Agonist, to a Chemoimmunotherapy Backbone for the Treatment of Patients With Relapsed or Refractory Neuroblastoma

๐ŸŸข Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: St. Jude Children's Research Hospital

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

The study participant is being asked to take part in this research study because the participant has been diagnosed with neuroblastoma that did not fully respond to previous treatment (refractory), or it has returned after treatment (relapsed). Primary Aims * To evaluate if the administration of N-803 in combination with irinotecan, temozolomide, hu14-18K322A, and GM-CSF in patients with relapsed/refractory neuroblastoma is feasible and tolerable * To determine if the response rate of N-803 with irinotecan, temozolomide, hu14.18K322A and GM-CSF in patients with relapsed/refractory neuroblastoma is superior to the combination of irinotecan, temozolomide, hu14.18K322A, and GM-CSF Secondary Aims * To describe the toxicity profile of N-803 administered with irinotecan, temozolomide, hu14.18K322A and GM-CSF * To evaluate and compare the progression free survival (PFS) and overall survival (OS) of and between patients receiving irinotecan, temozolomide, hu14.18K322A and GM-CSF with and without N-803

Who can join: Review the eligibility criteria below.

Location: University of California San Francisco โ€” San Francisco, California

Age range: Not specified to 30 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 (5 Sites)

  • University of California San Francisco โ€” San Francisco, California
  • Children's Hospital of Colorado โ€” Aurora, Colorado
  • Motts Childrens Hospital โ€” Ann Arbor, Michigan
  • Children's Hospital of Philadelphia โ€” Philadelphia, Pennsylvania
  • St. Jude Children's Research Hospital โ€” Memphis, Tennessee

๐Ÿ“ž Contact the Study Coordinator

Phone: (888) 226-4343

Email: referralinfo@stjude.org

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.

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†—