limited-stage small cell lung cancer (LS-SCLC)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Histologically or cytologically confirmed inoperable limited-stage small cell lung cancer (LS-SCLC) (per VALG staging). 2.No prior systemic therapy for limited-stage small cell lung cancer; 3.Presence of measurable lesions as defined by RECIST 1.1. A previously irradiated lesion may be considered measurable only if it has demonstrated clear progression after radiotherapy and is not the sole lesion; 4.Age = 18 and = 75 years; 5.ECOG performance status: 0–1; 6.Expected survival = 3 months; 7.Adequate hematologic and organ function, defined as meeting the following criteria: 1) Hematologic function (no transfusion of blood or blood products, no G-CSF or other hematopoietic growth factors within 14 days):Absolute neutrophil count (ANC) = 1.5 × 10?/L (1,500/mm³); Platelet count (PLT) = 100 × 10?/L (100,000/mm³); Hemoglobin (HB) = 80 g/L. 2) Renal function: Calculated creatinine clearance (CrCl) = 50 mL/min; Urine protein < 2+ or 24-hour urine protein quantification < 1.0 g. 3) Hepatic function: Serum total bilirubin (TBil) = 1.5 × ULN;AST and ALT = 2.5 × ULN; Serum albumin (ALB) = 28 g/L. 4) Coagulation function: i. International normalized ratio (INR) and activated partial thromboplastin time (APTT) = 1.5 × ULN. 5) Cardiac function: Left ventricular ejection fraction (LVEF) = 50%. 8.Subjects voluntarily participate in this study, provide written informed consent, demonstrate good compliance, and agree to comply with follow-up procedures.
Exclusion criteria
Exclusion criteria: 1.Prior use of anti-angiogenic agents such as anlotinib, apatinib, bevacizumab, or related immunotherapeutic agents targeting PD-1, PD-L1, etc; 2.Presence of multiple factors affecting oral medication absorption (e.g., inability to swallow, status post gastrointestinal resection, chronic diarrhea, intestinal obstruction, etc.). 3.Uncontrolled pleural effusion, pericardial effusion, or ascites requiring repeated drainage. 4.Patients with imaging evidence of tumor invasion adjacent to major blood vessels, or judged by the investigator to have a high risk of fatal massive hemorrhage due to tumor invasion of major blood vessels during the subsequent study period. 5.History of severe bleeding tendency or coagulopathy, including but not limited to: clinically significant hemoptysis (more than one tablespoon per day) within 3 months prior to enrollment; or clinically significant bleeding symptoms or bleeding diathesis within 4 weeks prior to randomization, such as gastrointestinal bleeding, hemorrhagic gastric ulcer (including gastrointestinal perforation and/or fistula; however, patients with surgically repaired gastrointestinal perforation or fistula may be eligible), unhealed wounds, ulcers, or fractures, etc. 6.Undergoing major surgical treatment, incisional biopsy, or significant traumatic injury within 28 days prior to randomization. 7.History of arterial/venous thrombotic events within 6 months prior to randomization, such as cerebrovascular accident (including transient ischemic attack), deep vein thrombosis, and pulmonary embolism. 8.Development of active autoimmune disease requiring systemic therapy (e.g., disease-modifying agents, corticosteroids, or immunosuppressants) within 2 years prior to the first dose. 9.Any other conditions that, in the judgment of the investigator, would render the patient ineligible for study enrollment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Investigator-Assessed Objective Response Rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Serious Adverse Event (SAE);6-Month Progression-Free Survival Rate;Immune-Related Adverse Event (irAE);Progression-Free Survival (PFS);18-Month Overall Survival Rate;12-Month Overall Survival Rate;12-Month Progression-Free Survival Rate;Overall Survival (OS);Disease Control Rate (DCR);Duration of Response (DOR);Adverse Event (AE); | — |
Countries
China
Contacts
Shanghai Pulmonary Hospital