View clinical trials related to Gastric Cancer.
Filter by:This open-label, phase Ib/II study of surufatinib in combination with tislelizumab will evaluate the safety, tolerability, PK and efficacy in patients with advanced solid tumors. The study consists of 2 parts - dose finding (Part 1) and dose expansion (Part 2).
This is a prospective cohort study designed to evaluate the treatment effect as well as predictive and prognostic factors with special emphasis on the clinical utility of ctDNA in plasma in patients with gastroesophageal cancer. Patients with gastroesophageal cancer are included in 5 separate cohorts scheduled for - Surgical resection + perioperative chemotherapy (cohort 1) - Neoadjuvant chemoradiotherapy followed by surgical resection (cohort 2) - Definitive chemoradiotherapy with curative intent (cohort 3) - Systemic therapy with the intent to prolong survival (cohort 4) - Palliative treatment without the use of chemotherapy (cohort 5)
The primary purpose of the study is to determine the safety and efficacy of autologous DC vaccine in patients with later stage of gastric cancer. The DC vaccine is gene modified with gastric cancer specific antigen MG-7.
The objective of this expanded access program is to provide ulixertinib (BVD-523) for compassionate use in advanced cancer patients with MAPK pathway-altered solid tumor(s), including but not limited to KRAS, NRAS, HRAS, BRAF, MEK, and ERK mutations who have incomplete response to or have exhausted available therapies. Ulixertinib is available for treatment as monotherapy or in combination with other clinically tolerable agent(s), conditionally approved by the drug manufacturer.
Objective: To follow people with GISTs and collect tumor tissue so that it can be studied in the lab. Eligibility: People age 6 and older who have a GIST. Design: Participants will be screened with a review of their medical records and samples. Participants will enroll in 1 other NIH study, and may be asked to enroll in 2 other optional NIH studies. Participants will have a medical history and physical exam. Data about how they function in their daily activities will be obtained. Participants may speak with a genetic counselor. They may have genetic testing. Participants will give blood samples. They may have a cheek swab. For this, small brush will be rubbed against the inside of the cheek. Participants may have a computed tomography (CT) scan of the chest, abdomen, and pelvis. Or they may have a CT scan of the chest and magnetic resonance imaging (MRI) of the abdomen and pelvis. Participants will be monitored every 6-12 months at the NIH Clinical Center, for up to 10 years before having surgery. If they need surgery, it will be performed at the NIH. Then, they will be monitored every 6-12 months, for up to 5 years after surgery. If a participant has surgery, tumor tissue samples will be taken. If a participant does not need surgery, their participation will end after 10 years. If they have surgery, the 5-year monitoring period will restart after each surgery.
The purpose of this study is to evaluate the efficacy and safety of the study drug known as KH903 in participants with gastric and gastroesophageal cance
Background: Approximately 15% of gastric adenocarcinoma patients presents with peritoneal carcinomatosis (PC) at the first encounter and is regarded as an unresectable and end-stage disease. The recommended treatment with palliative chemotherapy alone yields a poor clinical efficacy. Emerging evidences suggest the survival benefits of complete cytoreductive surgery (CRS) combined with normothermic intraperitoneal chemotherapy (N-IPEC) for gastric adenocarcinoma with limited PC. Objective: To evaluate the 6-month disease control rate (DCR) of complete CRS combined with N-IPEC and systemic chemotherapy for gastric adenocarcinoma with limited PC. Patients and methods: Patients having gastric adenocarcinoma with PCI ≤ 10 (Arm-A) or positive peritoneal wash cytology (CY1/P0) (Arm-B) will be enrolled. Patients with other distant metastasis, including brain, lung, liver, bone, will be excluded. All patients should undergo ≥ D2 gastrectomy and complete CRS followed by N-IPEC (paclitaxel] and systemic chemotherapy (high-dose fluorouracil and cisplatin [P-HDFL], or capecitabine and oxaliplatin [CAPOX]). N-IPEC (paclitaxel) will be administered in combination with systemic P-HDFL or CAPOX on day 1,8,15 or day 1,8 for each cycle, respectively. The disease status will be evaluated every 12 weeks based on the computed tomography scan, and the clinical evaluation (outpatient follow-up) will be performed every 2 weeks for whom receiving P-HDFL and every 3 weeks for whom receiving CAPOX. Patients will receive maximal 6 cycles N-IPEC with P-HDFL or 8 cycles N-IPEC with CAPOX. After N-IPEC is discontinued, P-HDFL or CAPOX will be continued alone until disease progression or death. The primary endpoint of this study is 6-month DCR, and the secondary endpoints include 6-month response rate for ascites, 1-year progression-free survival (PFS) and overall survival (OS), 3-year PFS and OS, and safety profiles. Based on Simon's minimax two-stage design, this trial will be carried out in two stages. In stage I, a total number of 13 (Arm-A) / 16 (Arm-B) patients is accrued. If there are ≤ 6 (Arm-A) / ≤ 14 (Arm-B) progression-free among these 13 (Arm-A) / 16 (Arm-B) patients, the study will be early stopped. Otherwise, additional 17 (Arm-A) / 2 (Arm-B) patients will be accrued in stage II, resulting in a total number sample size of 30 (Arm-A) / 18 (Arm-B). Expected result: A ≥ 75% (Arm-A) / ≥ 95% (Arm-B) 6-month DCR could be achieved for gastric adenocarcinoma patients with limited PC (Arm-A) / with CY1P0 (Arm-B) via this treatment strategy (complete CRS + N-IPEC + P-HDFL or CAPOX) -i.e., if there are ≥ 21 (Arm-A) / ≥ 16 (Arm-B) progression-free among the 30 (Arm-A) / 18 (Arm-B) enrolled patients, we will reject the null hypothesis and claim that the treatment is promising.
A distinctive subtype of gastric adenocarcinoma with extensive bone marrow metastasis and DIC has been described. Few patients have been treated properly due to the lack of standard care. We designed this phase II study to evaluate a dose-dense regimen for this kind of highly aggressive gastric cancer (HAGC).
To determine the incidence and risk factors of ethanol-induced symptoms, this multicenter, prospective, observational study is designed to include patients in Korea who are receiving chemotherapy with ethanol-containing docetaxel alone or in combination. Subjects who voluntarily provide written informed consent to provide information for this study and meet the inclusion/exclusion criteria will be given an enrollment number and will be followed during the observation period to collect study-related data in the Case Report Forms (CRFs) as predefined in the study protocol. Patients' decision to participate (or not) in this study will not affect their treatment (physician's prescriptions or diagnostic/therapeutic decisions).
Background: Some people have a mutation in the CDH1 gene that is known to lead to stomach cancer. They are advised to get regular endoscopies with biopsies even if their stomach appears normal. The endoscopy method currently used is called the 'Cambridge Method.' Researchers want to test a new method called the 'Bethesda Protocol.' Objective: To compare the Cambridge Method and Bethesda Protocol and find out which is more efficient in catching early signs of cancer. Eligibility: Adults age 18 and older who have a mutation in the CDH1 gene. Design: Participants will be screened with a review of their medical history, medical records, and physical status. Participants will be put into group 1 (Bethesda Protocol) or group 2 (Cambridge Method). Participants will have a physical exam. They will have endoscopy. For this, they will be put under general anesthesia. They will wear compression cuffs around their legs to prevent blood clots. A lighted tube will be inserted into their mouth and go down to their stomach. For group 1 participants, 88 pieces of tissue will be taken from 22 areas of their stomach. For group 2 participants, 30 pieces of tissue will be taken from 6 areas of their stomach. Then group 2 will be injected with a contrast dye. A microscope will be inserted, and more samples will be taken. About 14 days later, participants will have a follow-up visit or phone call. They may give stool samples every 3 to 6 months for 12 months for research purposes. Participants may have another endoscopy 6-18 months later.