From: Review of the registration of clinical trials in UMIN-CTR from 2 June 2005 to 1 June 2010 - focus on Japan domestic, academic clinical trials
Clinical trial registry
Identifiable string in study ID
UMIN-CTR
'UMIN’, 'C00000’
Japic-CTI
'Japic’
JMACCT
'JMA’
ClinicalTrials.gov
'NCT0’