When you want to remap the OC study freshly, you can delete the existing mapping and table configuration using the ‘Delete Study' feature. Delete study feature make sure you don’t face issues of duplicate mapping for studies.
Go to the OpenClinica Configuration page of the study for which you wish to delete the study mapping. Click on 'More' → Delete Study.
You will get a popup like below where you will need to confirm whether you wish to delete the existing mapping of the study.
Once you click on the ‘Yes' on the above popup, the study mapping will be deleted, and you will get a notification 'Study deleted.’
Study mapping before deleting
Study mapping after deleting