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Gene Therapy NPR's Joanne Silberner watched the struggles of Tyler Handerson and his family as they waited for the restart of an experimental medical study. Tyler has a cancer that affects nerve cells and the brain. The study aims to use a new kind of "gene therapy" to cure the cancer. But the trial was one of many put on hold last year after the death of a Pennsylvania teenager.

Gene Therapy

Heard on All Things Considered

Gene Therapy

Audio will be available later today.

NPR's Joanne Silberner watched the struggles of Tyler Handerson and his family as they waited for the restart of an experimental medical study. Tyler has a cancer that affects nerve cells and the brain. The study aims to use a new kind of "gene therapy" to cure the cancer. But the trial was one of many put on hold last year after the death of a Pennsylvania teenager.