News summary

Three-Year-Old Boy’s Metastatic Cancer Disappears After Two Shots of Experimental Cell Therapy

Source: Singularity Hub • Published: 22 Sept 2026, 18:41

Summarized by Masters of Longevity from Singularity Hub.

A human-interest science piece on an experimental cell therapy case, inviting readers to learn how researchers tested a bold CAR T approach in a young patient.

Three-Year-Old Boy’s Metastatic Cancer Disappears After Two Shots of Experimental Cell Therapy
Key Takeaways
  • Two outpatient infusions of autologous engineered CAR T cells produced a complete remission in a three-year-old with metastatic liver cancer.
  • The CAR T cells were modified to express IL-15 and IL-21 for persistence and included a drug-activated kill switch for safety.
  • The single-case outcome was published in the New England Journal of Medicine and the trial is actively recruiting patients aged one to 21.
Read the full article at Singularity Hub

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