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

Treatment of Antibody-Mediated Rejection (ABMR) With CarBel (NCT06918990)

Targeting the B Cell Response to Treat Antibody-Mediated Rejection With Carfilzomib and Belatacept (CarBel)

๐ŸŸข Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)

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

The purpose of this study is to evaluate the safety of carfilzomib and belatacept, administered with steroids and maintenance immunosuppression, in kidney transplant recipients with donor-specific antibody (DSA)-associated graft injury. Participants will be followed for 52 weeks after starting investigational therapy, including protocol biopsies at 3 months and 12 months after start of investigational therapy. The study will also assess changes in immune cell responses, blood and urine biomarkers, and biopsy-based pathomic features associated with antibody-mediated graft injury.

Who can join: Review the eligibility criteria below.

Location: University of Alabama Medical Center (Site # 71136) โ€” Birmingham, Alabama

Age range: 18 Years to 75 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 (11 Sites)

  • University of Alabama Medical Center (Site # 71136) โ€” Birmingham, Alabama
  • Mayo Clinic Arizona (Site # 71144) โ€” Phoenix, Arizona
  • UCLA Medical Center (Site #: 71123) โ€” Los Angeles, California
  • Northwestern University, Feinberg School of Medicine (Site # 71110) โ€” Chicago, Illinois
  • Washington University (Site # 71157) โ€” St Louis, Missouri
  • NYU Langone Health (Site # 71177) โ€” New York, New York
  • Duke University (Site # 71139) โ€” Durham, North Carolina
  • Christ Hospital (Site # 71195) โ€” Cincinnati, Ohio
  • University of Cincinnati (Site # 71118) โ€” Cincinnati, Ohio
  • Cleveland Clinic (Site # 71101) โ€” Cleveland, Ohio
  • University of Wisconsin Madison (Site # 71112) โ€” Madison, Wisconsin

๐Ÿ“ž Contact the Study Coordinator

Phone: (301) 706-9137

Email: ymorrison@niaid.nih.gov

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†—