Study record managers: refer to the Data Element Definitions if submitting registration or results information.
|1||NCT01352676||Completed||Limit Computed Tomography (CT) Scanning in Suspected Renal Colic||
||Other / U.S. Fed||
||635||All||18 Years and older (Adult, Older Adult)||NCT01352676||HS018322||Prospective||May 2011||March 2014||March 2014||May 12, 2011||July 9, 2014||
|2||NCT03000751||Active, not recruiting||CT DOSE Collaboratory||
||Other / U.S. Fed / NIH||
||1200000||All||up to 99 Years (Child, Adult, Older Adult)||NCT03000751||RSB-181191
|July 2016||October 2017||December 2019||December 22, 2016||April 8, 2019|