An Observational Clinical Study of Stereotactic Radiotherapy for Advanced Non-Small Cell Lung Cancer With Stable Disease After PD-1 Inhibitor Treatment

Korábbi kezelés

• Serious adverse drug reactions occurred during induction;
• Have suffered from any disease requiring systemic treatment with corticosteroids or other immunosuppressive drugs within 14 days before enrollment;
• Severe infection occurred within 4 weeks before enrollment, including but not limited to hospitalization due to infection complications, bacteremia or severe pneumonia;
• Severe chronic or active infection (including tuberculosis infection) requiring systemic (oral or intravenous) antibiotic treatment within 14 days before enrollment;
• Received any other trial drug treatment or participated in other clinical trials within 28 days.

Más betegség

• Have a history of interstitial lung disease, non infectious pneumonia or poorly controlled diseases, including pulmonary fibrosis, acute lung disease, etc;
• Untreated patients with chronic hepatitis B, HBV carriers with hepatitis B virus (HBV) DNA ≥ 500 iu/ml, or patients with active hepatitis C virus (HCV) should be excluded;
• Known history of HIV infection;

Laborértékek

• Patients with positive driver gene are known to carry EGFR mutation or ALK, ROS1 gene translocation;
• There are dysfunction of important organs of liver and kidney, such as myocardial infarction, angina pectoris, liver transaminase significantly increased;

Egyéb

• The patient's compliance is poor and violates the test regulations;

• Informed consent has been signed, and according to the judgment of the investigator, the patient can comply with the study protocol;
• Patients with stage IIIB, IIIC and stage IV NSCLC (according to the definition of the 8th edition of the American Joint Commission on cancer), who have not been treated and cannot receive radical surgery or radiotherapy confirmed by histopathology, received 3-4 cycles of PD1 antibody ± chemotherapy in the early stage, and the efficacy was evaluated as SD;
• Previously, no EGFR sensitive mutation and ALK, ROS1 gene fusion mutation were detected based on tissue examination;
• There are measurable lesions evaluated by researchers according to RECIST version 1.1;
• The physical state score (ECOG PS) of the eastern cancer cooperation group was 0-1;
• Good cardiopulmonary function