Could a radiation and antibody combo free liver transplant patients from daily pills?

NCT ID NCT07634562

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This early-phase trial tests whether a combination of total lymphoid irradiation (a type of radiation) and anti-thymocyte globulin (an antibody drug) can help liver transplant recipients safely stop taking immunosuppressive drugs. The study will enroll 12 adults receiving a liver transplant at Stanford University. The goal is to see if this approach can induce 'operational tolerance,' meaning the body accepts the new liver without needing long-term medication.

What this could mean

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

Active substance
Anti-Thymocyte Globulin (ATG) and Total Lymphoid Irradiation (TLI)
What this could lead to
If successful, this could allow liver transplant recipients to stop taking lifelong immunosuppressive drugs, reducing side effects and improving quality of life.
What could go wrong
This is a very early, small trial with only 12 participants, so results may not apply widely. The conditioning regimen carries risks like infection, bone marrow suppression, and graft rejection.

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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

  • Stanford University

    Stanford, California, 94305, United States

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Other studies related to the condition(s) this trial covers.