View clinical trials related to Adenocarcinoma.
Filter by:The investigators will conduct a prospective phase 2 study to evaluate the efficacy and safety of a modified neoadjuvant immunotherapy plus chemotherapy (one cycle of Tislelizumab monotherapy followed by four cycles of Tislelizumab plus Docetaxel, Oxaliplatin and Capecitabine) in patients with locally advanced resectable adenocarcinoma of the esophagogastric junction (AEG).
The objective of this trial is to compare the efficacy of a comprehensive treatment strategy involving PD-1 monoclonal antibody combined with XELOX chemotherapy followed by radical resection surgery, versus simple systemic treatment in patients with limited distant metastasis of gastric adenocarcinoma/gastroesophageal junction adenocarcinoma. After enrollment and successful screening, eligible participants will be randomized in a 1:1 ratio into a surgical arm and a non-surgical arm, and will undergo the following treatment: Surgical Arm: 1. Phase 1 Systemic Therapy: Administration of PD-1 monoclonal antibody in combination with XELOX chemotherapy for cycles 1-4. 2. Surgery: Performing a D2 standard gastrectomy for gastric cancer and radical resection of resectable metastatic lesions. 3. Phase 2 Systemic Therapy: Continuation of PD-1 monoclonal antibody combined with XELOX chemotherapy for cycles 5-8, followed by maintenance therapy with PD-1 monoclonal antibody and capecitabine monotherapy from the 9th cycle until two years post-enrollment. 4. During phase 2 systemic therapy, concurrent local treatments for unresected metastatic lesions are permitted, including radiotherapy, interventional embolization, radiofrequency ablation, and hyperthermic intraperitoneal chemotherapy (HIPEC). Non-Surgical Arm: 1. Phase 1 Systemic Therapy: Administration of PD-1 monoclonal antibody in combination with XELOX chemotherapy for cycles 1-4. 2. Phase 2 Systemic Therapy: Continuation of PD-1 monoclonal antibody combined with XELOX chemotherapy for cycles 5-8, followed by maintenance therapy with PD-1 monoclonal antibody and capecitabine monotherapy from the 9th cycle until two years post-enrollment.
This is a prospective, single arm, single center, phase II study of NALIRIFOX as conversion therapy in patients with locally advanced pancreatic cancer.
Main Objective: To study the maximum tolerated dose (MTD) and dose-dependent toxicity (DLT) of cord blood-derived CAR-NK cells (CB CAR-NK182) targeting Claudin18.2 in patients with advanced gastric cancer and advanced pancreatic cancer. Secondary Objective: To evaluate the efficacy of CB CAR-NK182 in patients with advanced gastric cancer and advanced pancreatic cancer: overall objective tumor response rate (ORR), disease control rate (DCR), progression-free survival (PFS), overall survival (OS), duration of response (DOR), etc. To evaluate the CAR-NK amplification and persistence of CB CAR-NK182 in the blood of patients with advanced gastric cancer and advanced pancreatic cancer;
This Phase II clinical study is a prospective, open-label, single-arm trial designed to evaluate the efficacy and safety of combining anti-PD-1 therapy (sintilimab) with thymosin α1 and the SOX chemotherapy regimen as a neoadjuvant treatment for patients with clinical stage III gastric or esophagogastric junction (GEJ) adenocarcinoma. The primary objective is to explore the therapeutic efficacy and safety of this combined treatment approach. The secondary objective is to assess its impact on the tumor immune microenvironment in locally advanced gastric cancer. Study Design The study plans to enroll 30 patients who have been pathologically confirmed as HER2-negative and diagnosed with resectable stage III gastric or GEJ adenocarcinoma (Siewert type III and type II without the need for thoracotomy). The study includes multiple steps: Treatment Regimen: Participants will receive three cycles of sintilimab combined with the SOX regimen (oxaliplatin and S-1) and nine weeks of thymosin α1 before surgery. Assessment Points: Tumor response will be evaluated through imaging studies at the end of the second and third cycles of neoadjuvant therapy. Post-treatment surgery is scheduled within 2-6 weeks following the last dose of the third cycle. Pathological Evaluation: Surgical tumor samples will undergo pathological examination, including assessments for pathological complete response (pCR), tumor regression grade (TRG), major pathological response (MPR), overall response rate (ORR), disease control rate (DCR), clinical downstaging rate, and R0 resection rate. Safety Monitoring: Adverse events will be monitored throughout the treatment period to evaluate the safety of the neoadjuvant immunochemotherapy regimen. Follow-up: Patients will be followed up to calculate disease-free survival (DFS) and overall survival (OS). Eligibility Criteria Inclusion Criteria: i, Confirmed diagnosis of HER2-negative gastric or GEJ adenocarcinoma. ii. Clinical stage III, resectable tumors. iii. Adequate organ function and performance status. Exclusion Criteria: i. Prior treatment with immune checkpoint inhibitors. ii. History of autoimmune diseases or other malignancies. iii. Severe comorbidities that could interfere with the study. Goals and Objectives Primary Goal: To determine the effectiveness and safety of combining sintilimab with thymosin α1 and SOX as a neoadjuvant therapy. Secondary Goal: To investigate changes in the tumor immune microenvironment induced by the treatment and their correlation with therapeutic efficacy. Study Implications This study aims to provide critical insights into the potential benefits of integrating immunotherapy with chemotherapy and thymosin α1 in treating locally advanced gastric cancer. By focusing on both efficacy and immune microenvironment alterations, the findings could pave the way for novel neoadjuvant treatment strategies and improve clinical outcomes for gastric cancer patients.
This is a multicenter, randomized, open-label, phase 2 clinical study aiming to evaluate the feasibility and efficacy of sintilimab (PD-1 inhibitor) in combination of fruquintinib and chemotherapy (S-1 plus nab-paclitaxel) versus sintilimab and chemotherapy as conversion therapy in patients with stage IV gastric cancer in China.
This phase Ib trial tests the safety, side effects, and best dose of leflunomide in combination with gemcitabine in treating patients with pancreatic cancer that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) and cannot be removed by surgery (unresectable). Improving the effectiveness of gemcitabine without increasing side effects could lead to a greater impact for pancreatic cancer patients' survival and quality of life. Gemcitabine is commonly used as a first-line chemotherapy treatment for pancreatic cancer. Leflunomide is a drug approved for use against rheumatoid arthritis that is being looked at as a cancer treatment option. It has shown promising results when combined with gemcitabine. Giving gemcitabine in combination with leflunomide may be safe and effective in treating patients with advanced unresectable pancreatic cancer.
This is a phase 1 dose escalation trial of ZM008, an anti-LLT1 antibody as a single agent followed by combination with Pembrolizumab in patients with advanced solid tumors who have exhausted all standard therapy available or are intolerant of the same.
For locally advanced gastric and gastroesophageal junction adenocarcinoma (cT3-4bNanyM0), perioperative PD-1 antibody combined with chemotherapy can downstage tumor stage, increase the R0 resection rate, and may improve the long-term survival. Combination of perioperative surufatinib, sintilimab and chemotherapy for locally advanced gastric and gastroesophageal junction adenocarcinoma could be a novel therapeutic strategy to increase response rate and therapeutic efficacy. Surufatinib, as the oral drug in this study is a small molecule kinase inhibitor that mainly acts on vascular growth factor receptor (VEGFR1, 2,3), fibroblast growth factor receptor 1(FGFR1) and colony stimulating factor 1 receptor (CSF1R). It is a proprietary product developed by Hutchison Whampoa Pharmaceutical (Shanghai, China) Co., LTD. Surufatinib has been approved for neuroendocrine tumor. This study is a monocenter, single-arm phase 2 clinical trial to evaluate tolerability, safety and efficacy of perioperative surufatinib in combination with sintilimab and chemotherapy in locally advanced gastric and gastroesophageal junction adenocarcinoma.
This is a pilot, 3 phases open-label feasibility study with the 3rd phase consisting of randomized 2-arm intervention trial, to assess the systematic use of indocyanine green (ICG) in subjects with prostate adenocarcinoma during robot-assisted radical prostatectomy and its impact on sexual function outcomes at 12 months postoperatively.