Intestinal Low Dose Radiotherapy Combined With Immunotherapy in Immune-resistant Metastatic Solid Tumors

Conditions: Metastatic Extracranial Malignant Solid Neoplasm; Radiotherapy; Immune Checkpoint Blockade; Resistance to Immunotherapy Interventions: Radiation: Intestinal Low Dose Radiotherapy-1Gy; Radiation: Intestinal Low Dose Radiotherapy-2Gy; Radiation: Intestinal Low Dose Radiotherapy-3Gy; Drug: PD-1 Inhibitors Sponsors: Chuangzhen Chen Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials