New Low-Toxicity transplant could cure sickle cell in kids

NCT ID NCT03587272

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a new, gentler stem cell transplant for children with sickle cell disease using a combination of drugs and low-dose radiation. The goal is to cure the disease with fewer side effects than standard transplants. About 100 children will receive a transplant from a healthy sibling donor.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Alemtuzumab, low-dose total body irradiation, and sirolimus

What this could lead to

If successful, this could offer a safer, curative stem cell transplant for children with sickle cell disease, reducing long-term health problems.

What could go wrong

This is an early phase 2 trial with only 100 participants, so results may not apply to all. Risks include graft rejection, graft-versus-host disease, and infection.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for SICKLE CELL DISEASE are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

sickle cell disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Alberta Children's Hospital

    RECRUITING

    Calgary, Alberta, T3B 6A8, Canada

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact

  • Ann & Robert H. Lurie Children's Hospital of Chicago

    RECRUITING

    Chicago, Illinois, 60611, United States

    Contact Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • Children's National Health System

    RECRUITING

    Washington D.C., District of Columbia, 20010, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • Columbia University

    RECRUITING

    New York, New York, 10032, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • Levine Children's Hospital

    RECRUITING

    Charlotte, North Carolina, 28203, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • Nationwide Children's Hospital

    RECRUITING

    Columbus, Ohio, 43205, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • The Hospital for Sick Children

    RECRUITING

    Toronto, Ontario, M5G 1X8, Canada

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••