Free is great!
Actually, they've already begun recruiting for OSPREY at several
locations: Johns Hopkins, Yale, Dana Farber, and Washington University. I expect the others (UCSF, U of Chicago, UMich, MSK,Jewish General Montreal & Centre Hospitalier Universitaire de Quebec) will be up and running shortly as they manufacture the tracer.
/clinicaltrials.gov/ct2/show/NCT02981368