JPRN Search Portal

This website can be used to cross-search the content of four national clinical research information registries:
Japan Registry of Clinical Trials (JRCT),
The University Hospital Medical Information Network Center (UMIN-CTR),
The Japan Medical Association Center (JMACCT),
The Japan Pharmaceutical Information Center (JAPIC).

JPRN Search Portal

Clinical trial search site of countries


EU EU Clinical Trials Register(


Article Search Site