Experimental immune cell therapy takes aim at childhood cancers

NCT ID NCT05238792

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

Summary

This early-stage study tests whether giving children with high-risk solid tumors a special type of immune cell (called TAA-T) is safe. The cells are designed to recognize and attack proteins found on tumor cells. Up to 36 children whose cancer has not responded to standard treatments will receive these cells, and researchers will monitor for side effects and any signs of tumor shrinkage.

What this could mean

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

Active substance

Tumor-associated antigen-specific T cells (TAA-T)

What this could lead to

If successful, this could point toward a new immune-based treatment option for children with hard-to-treat solid tumors that have not responded to standard therapy.

What could go wrong

This is a very early Phase 1 safety trial with only 36 participants. The treatment may cause serious side effects like graft-versus-host disease or infusion reactions, and it is not yet known if it will shrink tumors or improve survival.

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.

Ewing sarcoma neuroblastoma osteosarcoma rhabdomyosarcoma soft tissue sarcoma Wilms tumor

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

  • Children's National Hospital

    RECRUITING

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

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

    Contact