pembrolizumab
merck
['keytruda']
this is really interesting and made me think of the old saying: winner declare themselves early . 1 pr, 3 sd out of 9 treated. honestly curious - based on these data, did keytruda declare itself? #asco22 
Drug Discoverer (trying hard) & VP, head research non-clinical development at Vifor Pharma. Tweets = my personal view.