Assign blocks of randomization numbers to a site, country, or region

You must assign blocks of randomization numbers to a site, country, or region if you selected a type of randomization with Fixed in its name, and you either generated a randomization list in Oracle Clinical One Platform or uploaded a randomization list that didn't identify sites, countries, or regions for blocks. This procedure also applies to rollover studies.

1. Access your study in a specific mode.
2. Along the top, click Supplies.
3. Below the study name, click the Randomizations tab.
4. If the study has more than one randomization list, select the appropriate list from the Randomizations List drop-down.
5. To the right of the Randomization List drop-down, click Block Assignment.
6. To assign blocks to a site, country or region you have two options:
   • For each block number, select a site, country, or region from the drop-down list.
   • To assign multiple consecutive blocks to the same site, country or region, in the upper left corner of the block assignment window search for the number range you need, click Assigned to and choose a site/country/region from the drop-down.

   Note:

   You can also search for block numbers based on specific status. For instance, you can filter for unused blocks, so that you don't reassign a block that has been partially used.
7. Click Save.

Assign blocks of randomization numbers to a site for other modes in your study, if you haven't already and when required.