Smart radiation therapy could make stem cell transplants safer for Non-Cancer patients

NCT ID NCT04083183

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tests a new approach to prepare patients with non-cancer blood diseases for a donor stem cell transplant. Instead of high-dose total body radiation, patients receive a radioactive antibody that targets blood-forming cells, aiming to reduce rejection and side effects. The trial involves 40 adults aged 18-50 and is currently recruiting.

What this could mean

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

Active substance
Astatine-211-labeled anti-CD45 monoclonal antibody BC8-B10
What this could lead to
If it works, this could offer a safer way to prepare patients with non-cancer blood disorders for a stem cell transplant, reducing the need for total body radiation.
What could go wrong
This is an early phase 1/2 trial with only 40 participants, so results are preliminary. The radioactive antibody may cause side effects like organ damage or graft-versus-host disease.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for NON-MALIGNANT NEOPLASM are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Fred Hutch/University of Washington Cancer Consortium

    RECRUITING

    Seattle, Washington, 98109, United States