Japan OKs World's 1st iPS Cell Treatments

Tokyo, March 6 (Jiji Press)--Japan's health ministry said Friday it has conditionally approved production and sales of two novel regenerative therapies capitalizing on induced pluripotent stem cells.

The world's first permission of iPS cell-derived medicine, albeit provisional, was given to Tokyo-based startup Cuorips Inc.'s cardiac muscle cell sheet called "ReHeart" and Osaka-based drugmaker Sumitomo Pharma Co.'s "Amchepry" dopaminergic nerve cells.

The heart disorder and Parkinson's disease therapies will be covered by the country's public health insurance after the companies file respective applications for the insurance coverage with the ministry.

To obtain full approval, however, Cuorips, a spinout from the University of Osaka, and Sumitomo Pharma have to gather more clinical data including on efficacy over the next seven years and submit them to the ministry for screening, with the target number of ischemic cardiomyopathy patients to be treated with ReHeart set at 75 and that of Parkinson's disease patients to take the Amchepry therapy at 35.

According to Cuorips, a 4- to 5-centimeter-diameter, 0.1-millimeter-thick ReHeart patch with heart muscle cells made from iPS cells, which can develop into almost all tissues, will restore cardiac function after being applied to a patient's heart.

[Copyright The Jiji Press, Ltd.]