the K trial at DF was a phase 1b trial which also was designed to test for efficacy besides safety. we had efficacy published at the 2012 R&R conference. Dr menon was calling for p21 PCR tests in feb 2012 based on the results he was seen at that time.
we have come a long way with increasingly better results as the dosage is increased. a pancreatic cancer beneficial result for one.
that is all spectacular in itself. the added bonus is no DNA damage a comparatively minor side effects.