Toripalimab

This is a single-center, prospective, open-label, single-arm, phase Ib/II study evaluating the safety and efficacy of neoadjuvant propranolol combined with SOX chemotherapy and toripalimab in patients with resectable locally advanced gastric or gastroesophageal junction adenocarcinoma. A total of 49 participants will be enrolled. Stage 1 includes an initial safety lead-in of 12 participants, followed by efficacy evaluation using a Simon two-stage design. Participants will receive propranolol, toripalimab, oxaliplatin, and S-1 during the neoadjuvant period, followed by curative-intent surgery. The primary efficacy endpoint is pathological complete response. Secondary endpoints include safety and tolerability, major pathological response, R0 resection rate, event-free survival, recurrence-free survival, and overall survival. Exploratory analyses will assess changes in adrenergic stress markers, heart rate variability, peripheral immune parameters, β-adrenergic receptor signaling, and the tumor immune microenvironment.

Based on the preclinical rationale for combining surufatinib with immunotherapy, and the clinical efficacy observed with surufatinib in extensive-stage small cell lung cancer (ES-SCLC), the investigators hypothesize that incorporating surufatinib into the ADRIATIC regimen could further enhance survival in LS-SCLC. To evaluate this approach, the investigators plan to conduct a single-arm Phase II study to explore the safety and efficacy of concurrent chemoradiotherapy combined with toripalimab and surufatinib in treating LS-SCLC.

This is a prospective, observational, multi-center, real-world study evaluating the effectiveness and safety of Toripalimab (a PD-1 inhibitor) as first-line treatment for patients with extensive-stage small cell lung cancer (ES-SCLC). The primary objective is to assess real-world progression-free survival (rwPFS). Secondary objectives include evaluating real-world objective response rate (rwORR), disease control rate (rwDCR), overall survival (rwOS), and safety. Approximately 1200 patients from multiple centers in China will be enrolled and followed according to routine clinical practice. Data will be collected from medical records and follow-up visits.

The combination of surufatinib with neoadjuvant chemo-immunotherapy and definitive concurrent chemoradiotherapy represents a promising new therapeutic strategy that may further improve the prognosis of patients with unresectable locally advanced esophageal squamous cell carcinoma (ESCC). Therefore, we propose to conduct a prospective, single-arm, phase II clinical trial to evaluate the efficacy and safety of this regimen in patients with unresectable, locally advanced ESCC.

This study is designed to evaluate the efficacy and safety of the combination of Anlotinib wiht Toripalimab in advanced gastric cancer with ECOG 2 as first-line regimen.