๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-06-30

Gene Correction in Autologous CD34+ Hematopoietic Stem Cells (HbS to HbA) to Treat Severe Sickle Cell Disease (NCT04819841)

A Phase I/II Study of Nula-cel in Autologous CD34+ Hematopoietic Stem Cells to Convert HbS to HbA for Treating Severe Sickle Cell Disease

๐ŸŸข Recruiting Phase1 / Phase2 ๐Ÿ“‹ Clinical Research Protocol Sponsor: Kamau Therapeutics

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

This study is a first-in-human, single-arm, open-label Phase I/II study of nula-cel in approximately 15 participants, diagnosed with severe Sickle Cell Disease. The primary objective is to evaluate safety of the treatment in this patient population, as well as preliminary efficacy and pharmacodynamic data.

Who can join: Review the eligibility criteria below.

Location: Children's Hospital Los Angeles โ€” Los Angeles, California

Age range: 12 Years to 50 Years

๐Ÿงช Interventions in This Study

  • nula-cel Drug Product (GENETIC)

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 (6 Sites)

  • Children's Hospital Los Angeles โ€” Los Angeles, California
  • Lucile Packard Children's Hospital โ€” Palo Alto, California
  • Washington University โ€” St Louis, Missouri
  • Columbia University Irving Medical Center โ€” New York, New York
  • Memorial Sloan Kettering โ€” New York, New York
  • Nationwide Children's Hospital โ€” Columbus, Ohio

๐Ÿ“ž Contact the Study Coordinator

Phone: (650) 442-2283

Email: RestoreStudySupport@kamautx.com

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†—