CAR t cell therapy: how safe is it years later?

NCT ID NCT06508775

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

Summary

This study follows 40 people who received Miltenyi CAR T cell therapy at least one year ago for cancers like melanoma, lymphoma, or leukemia. Researchers will track side effects, cancer return, and overall health for years. The goal is to understand the long-term safety and effectiveness of this treatment.

What this could mean

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

Active substance
CAR T cells (immune cells engineered to target cancer)
What this could lead to
If successful, this could confirm that CAR T cell therapy remains safe and effective for years, supporting its use as a long-term treatment for certain blood cancers and melanoma.
What could go wrong
This is a long-term follow-up study, not a new treatment test. It may reveal late side effects or loss of effectiveness over time. The small size (40 people) limits how much we can conclude.

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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

  • Charité Universitätsmedizin Berlin

    RECRUITING

    Berlin, 13353, Germany

  • Uniklinikum Erlangen

    ACTIVE_NOT_RECRUITING

    Erlangen, 91054, Germany

  • Universitäts-Kinderklinik Würzburg

    ACTIVE_NOT_RECRUITING

    Würzburg, 97080, Germany

  • Universitätsklinikum Köln

    ACTIVE_NOT_RECRUITING

    Cologne, 50937, Germany

  • Universitätsklinikum Münster

    RECRUITING

    Münster, 48149, Germany

  • Universitätsklinikum Tübingen

    ACTIVE_NOT_RECRUITING

    Tübingen, 72076, Germany

  • Universitätsmedizin Göttingen

    ACTIVE_NOT_RECRUITING

    Göttingen, 37075, Germany

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