NCT03457337 2020-07-10
S-1 Plus Gefitinib Versus Gefitinib Monotherapy in Patients With EGFR-sensitive Mutation Advanced Non-squamous NSCLC
Henan Cancer Hospital
Phase 2 Unknown
Henan Cancer Hospital
Fujian Cancer Hospital
Papworth Hospital NHS Foundation Trust
Taipei Veterans General Hospital, Taiwan
National Cancer Center, Korea
National Cancer Center, Korea