# description
Codes that convey the current status of the research study.

# concept[].definition
Study is completed prematurely and will not resume; patients are no longer examined nor treated.

# concept[].definition
Protocol is approved by the review board.

# concept[].definition
Study is closed for accrual; patients can be examined and treated.

# concept[].definition
Study is closed to accrual and intervention, i.e. the study is closed to enrollment, all study subjects have completed treatment or intervention but are still being followed according to the primary objective of the study.

# concept[].definition
Study is closed to accrual and intervention, i.e. the study is closed to enrollment, all study subjects have completed treatment
or intervention but are still being followed according to the primary objective of the study.

# concept[].definition
Protocol was disapproved by the review board.

# concept[].definition
Protocol is submitted to the review board for approval.

# concept[].definition
Study is temporarily closed for accrual; can be potentially resumed in the future; patients can be examined and treated.

# concept[].display
Temporarily Closed to Accrual and Intervention

# concept[].definition
Study is temporarily closed for accrual and intervention and potentially can be resumed in the future.

# concept[].definition
Protocol was withdrawn by the lead organization.