{"entity":{"id":"ctong","kind":"company","name":"Chinese Thoracic Oncology Group","aka":["CTONG","中国胸部肿瘤研究协作组"],"tldr":"CTONG is the cooperative group of Chinese lung cancer trialists, founded by Yi-Long Wu, whose trials on EGFR-targeted pills before and after surgery changed practice worldwide.","summary":"Founded in 2007 and based at the Guangdong Lung Cancer Institute, CTONG runs investigator-initiated and industry-partnered lung cancer trials across more than 40 Chinese centres: ADJUVANT-CTONG1104 (adjuvant gefitinib), CTONG1103 (neoadjuvant erlotinib), CTONG1509 (bevacizumab plus erlotinib) and contributions to ADAURA and to domestic PD-1 and TKI registration trials. It is the model for Chinese cooperative groups in other cancers.","asOf":"2026-09-10","links":[{"label":"CTONG","url":"https://www.ctong.org.cn/"}],"tags":["cooperative-group","china"],"related":[],"cancers":["nsclc"],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":[],"institutions":["guangdong-provincial-peoples-hospital"],"pathways":[],"terms":[],"trials":["adaura"],"people":["wu-yi-long","zhou-caicun","lu-shun"],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":["Adjuvant and neoadjuvant EGFR-TKI trials","Multicentre registration trials","Biomarker studies"],"provenance":{"editedBy":"OnCo cooperative groups migration (row 251: institution consortium records moved to cooperative-group companies)","editedOn":"2026-09-25"},"hq":"Guangzhou","country":"CN","companyType":"cooperative-group","website":"https://www.ctong.org.cn/","founded":2007,"investors":[],"funding":[]},"route":"/companies/ctong/","neighbours":{"cancer":[{"id":"nsclc","kind":"cancer","name":"Non-small-cell lung cancer","route":"/cancers/nsclc/"}],"institution":[{"id":"guangdong-provincial-peoples-hospital","kind":"institution","name":"Guangdong Provincial People's Hospital","route":"/institutions/guangdong-provincial-peoples-hospital/"}],"trial":[{"id":"adaura","kind":"trial","name":"ADAURA","route":"/trials/adaura/"}],"person":[{"id":"zhou-caicun","kind":"person","name":"Caicun Zhou","route":"/people/zhou-caicun/"},{"id":"lu-shun","kind":"person","name":"Shun Lu","route":"/people/lu-shun/"},{"id":"wu-yi-long","kind":"person","name":"Yi-Long Wu","route":"/people/wu-yi-long/"}]}}