
HENLIUS HLX22 and HLX87 clinical study completes first patient dosing
HENLIUS (02696.HK) announced that the first patient has been dosed in the Phase 2/3 clinical study of HLX22 (recombinant humanized anti-HER2 monoclonal antibody injection) in combination with HLX87 (targeted HER2 antibody-drug conjugate) as a first-line treatment for patients with HER2-positive recurrent or metastatic breast cancer in China.
HLX22 is a novel targeted HER2 monoclonal antibody licensed in by the company and subsequently developed independently, with potential indications including solid tumors such as gastric cancer and breast cancer

