Radiotherapy + Chemoimmunotherapy Followed by Surgery in Patients With Limited Metastatic Gastric or GEJ Cancer

Conditions: Adenocarcinoma; Stomach Neoplasm; Gastroesophageal-junction Cancer; Oligometastatic Disease; Metastatic Cancer; Metastatic Gastric Cancer; Adenocarcinoma of the Stomach; Gastroesophageal Junction Adenocarcinoma; Metastatic Adenocarcinoma Interventions: Radiation: Radiotherapy targeted to the primary lesion; Radiation: Radiotherapy targeted to the metastatic lesions; Biological: Anti-PD-1 monoclonal antibody; Biological: Trastuzumab; Drug: Chemotherapy; Procedure: R0 total/subtotal gastrectomy with D2 lymphadenectomy; Procedure: Metastasectomy; Procedure: Local ablative therapies Sponsors: Fudan University Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials