** Shares of drug maker Coherus BioSciences CHRS.O rise
5.8% to $2.54 premarket
** Late Thursday, co said its experimental cancer therapy
casdozokitug in combination with Roche's ROG.S cancer drugs
atezolizumab and bevacizumab reduced tumors in up to 43% of
patients of hepatocellular carcinoma in a mid-stage study
** The combination treatment also showed complete
disappearance of tumors in three patients
** The treatment also met its main goal of safety and
tolerability
** Hepatocellular carcinoma is the most common form of liver
cancer
** Up to Thursday's close, stock was down 73.2% in the last
12 months
(Reporting by Puyaan Singh)
((Puyaan.Singh@thomsonreuters.com;))