Study Progress

Find weekly COMPPARE activation and enrollment updates here.

The following meters are reported as of 6/30/20:

  • The COMPPARE Consortium has activated 100% of the 45 partner sites that will enroll patients.
  • Patient Enrollment. The COMPPARE study will enroll 1500 patients receiving photon therapy and 1500 patients receiving proton therapy. As of 6/30/20, COMPPARE has enrolled 669 participants, or 22% of goal.
  • Current Enrollment Breakdown The current RCT, current photon, and current pragmatic proton enrollments. As of 6/30/30, COMPPARE has enrolled 120 photon participants, 175 RCT proton participants, and 374 pragmatic proton participants.


Enrollment 6-30-20

Enrollment Breakdown 6-30-20


Contact the COMPPARE Team