News summary

Two children died from gene therapies in China: where the field goes next

Source: Nature - Main • Published: 08 Sept 2026, 00:00

Summarized by Masters of Longevity from Nature - Main.

Reports detail two deaths in separate Chinese gene-therapy trials and examine regulatory, ethical, and transparency failures implicated in those studies.

Two children died from gene therapies in China: where the field goes next
Key Takeaways
  • A Shanghai company disclosed a child death in a 2025 gene-editing trial and investigators revealed a separate 2024 child death.
  • The girl in the reported trial received spinal AAV delivery to treat a CHD3 mutation after toxicology showed liver damage in monkeys.
  • Chinese investigator-initiated trial oversight is being tightened and regulatory changes are expected after these incidents.
Read the full article at Nature - Main

Continue exploring

Recommended MoL Picks

MoL PickThe Next Obesity-Drug Race Is About What Weight You LoseRegeneron’s myostatin and activin A antibodies point to a sharper question for the GLP-1 era: not whether people can lose more weight, but whether medicine can preserve the tissue that makes weight loss healthier.MoL PickCreatine and Cancer: Why New Mouse Studies Point in Opposite DirectionsCreatine strengthened antitumour immune cells in one mouse study—and promoted metastasis through platelets in another. The apparent contradiction reveals why neither result is a supplement recommendation.MoL PickCan Doctors Be Trained for the Longevity Era?A new global survey suggests that healthy longevity medicine education can change how physicians think and talk about ageing. But the evidence also highlights how much work remains before a rapidly growing field becomes routine clinical care.