Sumitomo Pharma announced it received approval to manufacture and sell Amchepry, a Parkinsonâs disease treatment that transplants stem cells into a patientâs brain. Japanâs health ministry also approved ReHeart, heart muscle sheets developed by startup Cuorips, which media reports said can help form new blood vessels and restore heart function.
Reports citing the health ministry said both products could reach the market and patients as early as this summer, described as the worldâs first commercially available medical products using induced pluripotent stem (iPS) cells.
Sumitomo Pharma said Amchepry received âconditional and time-limited approvalâ under a system designed to speed patient access. The Asahi newspaper described this as a provisional license issued after safety and efficacy were judged using data from fewer patients than typical drug trials.
A Kyoto University-led study followed seven Parkinsonâs patients for two years after implantation of five million or 10 million iPS-derived dopamine-cell precursors on both sides of the brain, reporting no major adverse effects and symptom improvements in four patients.