New hope for kids with transplant complication: belumosudil trial launches

NCT ID NCT07116031

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

Summary

This study tests the drug belumosudil in children aged 1 to 18 who have moderate-to-severe chronic graft-versus-host disease (cGVHD) after a stem cell transplant, and whose condition has not improved with at least two prior treatments. The trial has two phases: the first finds the right dose for younger children, and the second checks how well the drug works and how safe it is. About 37 children will take part, and the study is currently recruiting.

What this could mean

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

Active substance

belumosudil (also known as Rezurock)

What this could lead to

If successful, this could provide a new treatment option for children with chronic graft-versus-host disease who have not responded to other therapies.

What could go wrong

This is an early-phase trial with only 37 participants, so results may not apply to all children. The drug may cause side effects or fail to improve symptoms.

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.

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Conditions

The condition(s) this trial relates to.

Bronchiolitis Obliterans Syndrome chronic graft versus host 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: •••••@•••••

Locations

  • Children's Hospital Los Angeles- Site Number : 8400009

    RECRUITING

    Los Angeles, California, 90027, United States

  • Children's National Medical Center - Washington- Site Number : 8400005

    RECRUITING

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

  • Fred Hutchinson Cancer Research Center- Site Number : 8400002

    RECRUITING

    Seattle, Washington, 98109, United States

  • Investigational Site Number : 0560001

    RECRUITING

    Leuven, 3000, Belgium

  • Investigational Site Number : 0560003

    RECRUITING

    Ghent, 9000, Belgium

  • Investigational Site Number : 1240001

    RECRUITING

    Vancouver, British Columbia, V6H 3N1, Canada

  • Investigational Site Number : 1240002

    RECRUITING

    Toronto, Ontario, M5G 1X8, Canada

  • Investigational Site Number : 1560001

    RECRUITING

    Shanghai, 200040, China

  • Investigational Site Number : 1560002

    RECRUITING

    Suzhou, 215025, China

  • Investigational Site Number : 1560003

    RECRUITING

    Beijing, 100045, China

  • Investigational Site Number : 1560004

    RECRUITING

    Shenzhen, 518026, China

  • Investigational Site Number : 2500001

    RECRUITING

    Paris, 75019, France

  • Investigational Site Number : 2500002

    RECRUITING

    Marseille, 13885, France

  • Investigational Site Number : 2760001

    RECRUITING

    Berlin, 13353, Germany

  • Investigational Site Number : 3760001

    RECRUITING

    Tel Aviv, 6423906, Israel

  • Investigational Site Number : 3760002

    RECRUITING

    Jerusalem, 9112001, Israel

  • Investigational Site Number : 3760003

    RECRUITING

    Ramat Gan, 5262100, Israel

  • Investigational Site Number : 3760004

    RECRUITING

    Petah Tikva, 4920235, Israel

  • Investigational Site Number : 3760005

    RECRUITING

    Haifa, 3109601, Israel

  • Investigational Site Number : 3800001

    RECRUITING

    Rome, Roma, 00165, Italy

  • Investigational Site Number : 3800002

    RECRUITING

    Milan, Milano, 20122, Italy

  • Investigational Site Number : 3800003

    RECRUITING

    Turin, Torino, 10126, Italy

  • Investigational Site Number : 3920002

    RECRUITING

    Tokyo, 157-8535, Japan

  • Investigational Site Number : 5280001

    RECRUITING

    Utrecht, 3584 CS, Netherlands

  • Investigational Site Number : 7240001

    RECRUITING

    Barcelona, 08035, Spain

  • Investigational Site Number : 7240002

    RECRUITING

    Madrid, 28009, Spain

  • Investigational Site Number : 7240003

    RECRUITING

    Esplugues de Llobregat, Barcelona [Barcelona], 08950, Spain

  • Investigational Site Number : 7920001

    RECRUITING

    Izmir, 35100, Turkey (Türkiye)

  • Investigational Site Number : 7920003

    RECRUITING

    Ankara, 06800, Turkey (Türkiye)

  • Investigational Site Number : 8260001

    RECRUITING

    London, London, City of, WC1N 3JH, United Kingdom

  • Investigational Site Number : 8260002

    RECRUITING

    Newcastle upon Tyne, England, NE2 4HH, United Kingdom

  • Memorial Sloan Kettering Cancer Center - New York - York Avenue- Site Number : 8400001

    RECRUITING

    New York, New York, 10065, United States

  • Texas Children's Hospital- Site Number : 8400008

    RECRUITING

    Houston, Texas, 77030, United States