Clinical and Immunologic Responses to a B-Cell Epitope Vaccine in Patients with HER2/neu-Overexpressing Advanced Gastric Cancer-Results from Phase Ib Trial IMU.ACS.001.
Ursula WiedermannErika Garner-SpitzerYee ChaoMarina MaglakelidzeIurie BulatArunee DechaphunkulWichit ArpornwiratChaiyut CharoentumChia-Jui YenThomas Cheung YauSuebpong TanasanvimonJedzada ManeechavakajornAumkhae SookprasertLi-Yuan BaiWen-Chi ChouTeerapat UngtrakulMirjana DrinicJoshua TobiasChristoph C ZielinskiLeslie ChongNicholas J EdeMark T MarinoAnthony J GoodPublished in: Clinical cancer research : an official journal of the American Association for Cancer Research (2021)
IMU-131 was well tolerated and safe. The induced HER2-specific Abs and cellular responses were dose dependent and correlated with clinical responses. The highest dose (50 μg) was recommended for further evaluation in a phase II trial, with chemotherapy + IMU-131 or chemotherapy alone, which is currently ongoing.