A notice regarding ‘Preparation of Change notifications’ is posted on Japan Registry Clinical Trial (jRCT) on July 08, 2022:
According to the notice, for Specific and Non-specific clinical research, it is now possible to make minor changes and non-notification changes to the record. Minor changes and non-notification changes to items of the record can be published in advance, only when the edited items are not duplicated due to these changes.
Please click here to go to the original update.