To remove a user from a study so that they no longer have any security roles related to that study:

1. Open the Edit Study window for the study in question. See Editing a Study for instructions on how to do this.

2. Select the Study Users tab on the window.

If the Study Users tab is grayed out and cannot be selected, you do not have the appropriate security permissions to work with patient enrollment in the current study. You must have been assigned a Cancer Group Administrator security roll with respect to the current cancer group in order to access the Study Users tab.

3. Click on the user you want to remove from the current study in the grid on the Study Users tab. The selected row will be highlighted in yellow.

4. Click on the — button above the grid. A dialog will open asking you to confirm that you really want to remove the user.

5. Click Yes to confirm that you want to remove the user. The dialog will close and the selected user will be removed from the grid (and consequently from the study). The changes to the user's access will be effective the next time that user logs into CCR. (If the user is currently logged into CCR, they will need to log out and log in again before they will see the results of this change.)

If you change your mind and decide that you really don't want to remove the user from the study, click No and the dialog will close without any changes occurring in the database.