You're number 1 at finding all sorts of information in some way...

You're number 1 at finding all sorts of information in some way pertinent to Clarity.
Whilst I've only briefly perused Curium there's no indication of the Cu isotope being held in a chelated form - it would be interesting (and probably very relevant) to understand how their Cu isotope works, especially with targeting the lesions, and yet retaining safety of the patient (i understand Cu isotopes have long been known to be a likely effective radio-chemical, but the trick is to safeguard the patient, as has been demonstrated with CU6's patented chelated molecule.
Those with far more knowledge on the subject...?