๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-06-11

A Study to Compare Blinatumomab Alone to Blinatumomab With Nivolumab in Patients Diagnosed With First Relapse B-Cell Acute Lymphoblastic Leukemia (B-ALL) (NCT04546399)

A Phase 2 Study of Blinatumomab (NSC# 765986) in Combination With Nivolumab (NSC# 748726), a Checkpoint Inhibitor of PD-1, in B-ALL Patients Aged >/= 1 to < 31 Years Old With First Relapse

๐ŸŸข Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: National Cancer Institute (NCI)

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

This phase II trial studies the effect of nivolumab in combination with blinatumomab compared to blinatumomab alone in treating patients with B-cell acute lymphoblastic leukemia (B-ALL) that has come back (relapsed). Down syndrome patients with relapsed B-ALL are included in this study. Blinatumomab is an antibody, which is a protein that identifies and targets specific molecules in the body. Blinatumomab searches for and attaches itself to the cancer cell. Once attached, an immune response occurs which may kill the cancer cell. Nivolumab is a medicine that may boost a patient's immune system. Giving nivolumab in combination with blinatumomab may cause the cancer to stop growing for a period of time, and for some patients, it may lessen the symptoms, such as pain, that are caused by the cancer.

Who can join: Review the eligibility criteria below.

Location: Children's Hospital of Alabama โ€” Birmingham, Alabama

Age range: 1 Year 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 (225 Sites)

Showing the first 25 of 225 sites.

  • Children's Hospital of Alabama โ€” Birmingham, Alabama
  • USA Health Strada Patient Care Center โ€” Mobile, Alabama
  • Providence Alaska Medical Center โ€” Anchorage, Alaska
  • Kingman Regional Medical Center โ€” Kingman, Arizona
  • Banner Children's at Desert โ€” Mesa, Arizona
  • Phoenix Childrens Hospital โ€” Phoenix, Arizona
  • Banner University Medical Center - Tucson โ€” Tucson, Arizona
  • Arkansas Children's Hospital โ€” Little Rock, Arkansas
  • Kaiser Permanente-Anaheim โ€” Anaheim, California
  • PCR Oncology โ€” Arroyo Grande, California
  • Kaiser Permanente-Bellflower โ€” Bellflower, California
  • Kaiser Permanente Downey Medical Center โ€” Downey, California
  • City of Hope Comprehensive Cancer Center โ€” Duarte, California
  • Kaiser Permanente-Fontana โ€” Fontana, California
  • Loma Linda University Medical Center โ€” Loma Linda, California
  • Miller Children's and Women's Hospital Long Beach โ€” Long Beach, California
  • Children's Hospital Los Angeles โ€” Los Angeles, California
  • Kaiser Permanente Los Angeles Medical Center โ€” Los Angeles, California
  • Cedars-Sinai Medical Center โ€” Los Angeles, California
  • Mattel Children's Hospital UCLA โ€” Los Angeles, California
  • Valley Children's Hospital โ€” Madera, California
  • Kaiser Permanente-Oakland โ€” Oakland, California
  • Children's Hospital of Orange County โ€” Orange, California
  • Lucile Packard Children's Hospital Stanford University โ€” Palo Alto, California
  • Sutter Medical Center Sacramento โ€” Sacramento, California

๐Ÿ“ž Contact the Study Coordinator

Phone: (205) 638-9285

Email: oncologyresearch@peds.uab.edu

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 Down Syndrome 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†—