Zymeworks Announces Abstract for Zanidatamab in HER2-Expressing Metastatic Gastroesophageal Adenocarcinoma at the American Society of Clinical Oncology’s Gastrointestinal Cancers Symposium (ASCO GI)

Today we announced the publication of an abstract highlighting new clinical data for zanidatamab, a HER2-targeted bispecific antibody. Zanidatamab in combination with chemotherapy was well tolerated with encouraging and durable antitumor activity for first-line treatment of advanced HER2-expressing metastatic gastroesophageal adenocarcinoma (mGEA) in the ongoing Phase 2 clinical study. A poster with an updated data set will be presented at ASCO GI taking place in San Francisco, California and virtually on January 19-21, 2023.

Title: Zanidatamab + Chemotherapy as First Line Treatment for HER2-expressing Metastatic Gastroesophageal Adenocarcinoma (mGEA)

Lead Author: Elena Elimova, MD, MSc, Princess Margaret Cancer Center; Toronto, Ontario, Canada

Abstract Number: 347

The abstract is available on the ASCO GI website. The poster presentation will be available on January 19 at 12:00 pm PT to conference registrants on the ASCO GI conference website as well as to the general public on our website.