[Doctor-initiated clinical trials and the revised pharmaceutical affairs law]

In Japan, clinical trials aiming at application for approval of new drugs take a long time and a lot of money, and their quality thought to be poor. Japanese pharmaceutical companies tend to conduct more clinical studies in the United States and/or Europe than in Japan. The Ministry of Health, Labour and Welfare (MHLW) announced a three-year plan to facilitate clinical trials in Japan; the establishment of a large-scale clinical trial network, the improvement of the clinical research infrastructure, and the utilization of doctor-initiated clinical trials. The revised Pharmaceutical Affairs Law enables doctors and medical institutions to perform clinical trials using unapproved products spontaneously without any corporate sponsorship. Drugs needed by some patients but unapproved because they are unprofitable for companies are expected to be approved under this system. MHLW stipulated the ethical and scientific quality standard of doctor-initiated clinical trials, which is consistent with the principles of the Declaration of Helsinki, and Good Clinical Practice (GCP). To establish a system that allows expedited approval of safer and more effective products, the integration of the functions of the current review bodies, such as the Organization for Pharmaceutical Safety and Research (OPSR) and the Pharmaceuticals and Medical Devices Evaluation Center (PMDEC), into an independent administrative agency is scheduled.