Girl dies in stem cell trial for Batten’s disease
A girl enrolled in a stem-cell trial for a fatal disease has died. In January, the nine-year-old received a brain transplant of neural stem cells derived from fetal tissue. She was one of six children in the trial for Batten disease, in which children rarely live into their teens. An independent group monitoring the trial decided that the death was due to the disease not the experimental treatment and said the trial could continue. Read more