Find weekly COMPPARE activation and enrollment updates here.

The following meters are reported as of 1/22/22:

• Partner Sites: The COMPPARE Consortium has activated 100% of the 51 partner sites that will enroll patients.
• Current Enrollment: Shown below, as of 1/22/22, COMPPARE has enrolled 518 RCT proton participants, 900 pragmatic proton participants, and 644 photon participants for a total of 2,062 patients.