View clinical trials related to Stomach Neoplasms.
Filter by:The objective of this study is to assess the safety, efficacy, pharmacokinetics, and immunogenicity of MRG003 in patients with EGFR-positive, HER2-negative, inoperable locally advanced or metastatic gastric cancer.
This is a phase I trial of CA-4948 in combination with FOLFOX/PD-1 inhibitor with or without trastuzumab for unresectable gastric, GEJ, and esophageal cancer. During the Dose Escalation portion of the study, different dose levels of CA-4948 in combination with FOLFOX/nivolumab will be evaluated by BOIN algorithm. Dose Expansion will include Cohorts A and B. Expansion Cohort A will enroll up to 12 patients with HER2 negative gastric, GEJ, and esophageal cancer at the expansion dose of CA-4948 determined during Dose Escalation and will use the same treatment regimen of FOLFOX/nivolumab. Expansion Cohort B will investigate CA-4948 at the dose determined during Dose Escalation in combination with FOLFOX/pembrolizumab and trastuzumab in up to 12 patients with HER2 positive disease; however, the initial 6 patients will be considered safety lead-in to confirm the safety and tolerability of this combination; if determined to be safe, an additional 6 patients will be enrolled for a total of 12 in Cohort B.
To study the efficacy and safety of camrelizumab combined with SOX regimen for adjuvant therapy of stage III gastric cancer
Gastric cancer is the fifth most common carcinoma in the world, and cancer-related deaths rank third. It is one of the main causes of death from cancer in Korea. The cure method for gastric cancer is radical resection, but in most patients, radical resection is impossible due to local infiltration or peripheral organ or distant metastasis. Many assisted chemotherapy has been studied to improve survival rate, and in East Asia, assisted chemotherapy after complete D2 resection is the standard treatment. In the West, on the other hand, preoperative chemotherapy and postoperative assisted chemotherapy are currently standard treatments. However, due to the limited effect of adjuvant chemotherapy, it has been reported that better clinical course can be improved by increasing anticancer intensity. In this context, a large number of prior chemotherapy have been attempted, and prior chemotherapy has several potential effects as follows. (1) Improvement of R0 resection rate due to reduced primary cancer size, (2) early treatment for micro metastasis, (3) evaluation of treatment response rate in patients with measurable lesions, and (4) unnecessary laparotomy can be avoided in patients with biologically aggressive diseases. Based on the efficacy of chemotherapy in the combination of docetaxel, fluoropyrimidine, and platinum in metastatic gastric cancer, the investigators conducted a preceding auxiliary anti-cancer clinical trial of docetaxel, capecitabine and cisplatin in advanced gastric cancer patients who could not be completely resected by surgery. DXP was performed 4-6 cycles before surgery with the recommended dose in phase 1-2. In a total of 49 patients, R0 resection was performed in 31 (63%), and among patients, R0 resection was improved in cases where resection was not possible due to local infiltration (71%) and in cases where para-aortic node metastasis was performed (73%). We have reported that docetaxel, oxaliplatin, and S-1 chemotherapy (DOS) as preoperative adjuvant therapy can be safely administered in combination with D2 gastrectomy and postoperative adjuvant therapy S-1 in potentially resectable local progressive gastric cancer patients. R0 resection was achieved in 97.6% of patients, and pathological complete remission was observed in 19.5%. Based on this, a phase 3 PRODIGY study was performed to evaluate the benefit of S-1 (CSC group) as a preoperative prior chemotherapy compared to S-1 (SC group) as a postoperative adjuvant therapy in gastric cancer of cT2/3N+ or cT4Nany stage, and 0.75% of the CSC group was administered HR. In the patient group undergoing surgery, the R0 resection rate was 95% in the CSC group and 84% in the SC group. In the CSC group, the pathological complete remission rate was 10.4%. Based on these results, a clinical trial of DOS as a preoperative chemotherapy was planned for progressive gastric cancer that could not be resected due to local progression or metastasis limited to remote lymph nodes. Primary goal: Evaluation of R0 resection rate in patients who underwent prior chemotherapy as a clinical trial. Secondary objective: safety evaluation, overall survival period, progression-free survival period, pathological complete remission rate, and investigation of biological markers.
Curative therapy for gastric cancer usually consists of perioperative chemotherapy and a radical (R0) gastrectomy. A radical resection includes a modified D2 lymphadenectomy, and, generally, a complete omentectomy, to ensure the removal of omental metastatic lymph nodes and tumor deposits. The omentum has some essential functions within the peritoneal cavity. The omentum functions as regulator of regional immune responses to prevent infections and, additionally, it prevents adhesions that can lead to small bowel obstruction. Omentectomy is associated with increased incidence of early and late postoperative complications such as abdominal abscess, ileus, and wound infections in various types of surgery. There is little evidence regarding survival benefit of routine complete omentectomy during gastrectomy. The investigators hypothesize that omitting a complete omentectomy (and instead preserve the greater omentum distal of the gastroepiploic arcade) during gastrectomy for cancer does not negatively impact survival. OMEGA is a randomized controlled, open, parallel, non-inferiority, multicenter trial. Adult patients (>18 years) with primary resectable gastric cancer, clinical stage T2-4a N0-3 M0 or cT1N+ scheduled for open or minimally invasive (sub)total gastrectomy are included. The primary study objective is to investigate whether omentum preservation in gastrectomy for cancer is non-inferior to complete omentectomy in terms of three-year overall survival.
Observational study that will be collecting clinical and molecular health information from cancer patients who have received comprehensive genomic profiling and meet the specific eligibility criteria outlined for each cohort with the goal of conducting research to advance cancer care and create a dataset that furthers cancer research.
This is a phase II study to evaluate the efficacy and safety of combination of fruquintinib (VEGFR 1/2/3 inhibitor), sintilimab (PD-1 inhibitor) and SOX conversion therapy in unresectable advanced gastric cancer patients.
Cancers of the pancreas, bile ducts, stomach and ovaries are dismal diseases with most patients being diagnosed in advanced stages leading to a bad prognosis. These cancers can be difficult to diagnose and sometimes impossible to differentiate from underlying benign conditions. Establishing the correct diagnosis of primary cancer lesions and possible spread to other organs in time is pivotal for choosing the right therapy. Routinely applied staging procedures are however not always reliable. The main aim in this study is to evaluate the diagnostic accuracy of PET/CT with a novel radiotracer, FAPI, in the primary diagnosis of cancers in the pancreas, stomach and bile ducts as well as in patients with primary and recurrent epithelial ovarian cancer (EOC).
The goal of this clinical trial is to study the safety and efficacy of lenvatinib combined with single-agent taxanes therapy in patients with HER2-negative advanced gastric cancer that have failed at the standard first-line therapy.
This study will evaluate the safety and efficacy of nanatinostat in combination with valganciclovir in patients with relapsed/refractory EBV-positive solid tumors and in combination with pembrolizumab in patients with recurrent/metastatic nasopharyngeal carcinoma