June 27 (Reuters) - Astellas Pharma Inc 4503.T :
* ASTELLAS AND SUTRO BIOPHARMA ANNOUNCE WORLDWIDE STRATEGIC
COLLABORATION TO ADVANCE NOVEL IMMUNOSTIMULATORY ANTIBODY-DRUG
CONJUGATES (IADCS)
* SUTRO BIOPHARMA INC - WILL RECEIVE AN UPFRONT PAYMENT OF
US$90
MILLION TO DEVELOP IADCS FOR THREE BIOLOGICAL TARGETS
* SUTRO - MAY BE ELIGIBLE TO RECEIVE UP TO ADDITIONAL
$422.5
MILLION IN MILESTONES FOR EACH PRODUCT CANDIDATE PLUS ROYALTIES
Source text for Eikon: ID:nPnp97vJa
Further company coverage: 4503.T
((Reuters.Brief@thomsonreuters.com;))