Active clinical trials for "Stomach Neoplasms"

RATIONALE: Vaccines may make the body build an immune response to kill tumor cells. PURPOSE: Phase I trial to study the effectiveness of vaccine therapy in treating patients who have metastatic or recurrent cancer.

Anastomotic leak after radical gastrectomy is a serious complication. Intraoperative leak testing was often used to assess the integrity of the anastomosis. However, the reliability, clinical benefits and safety of intraoperative leak testing are controversial. Our aim is to evaluate the effect and safety of intraoperative leak testing, and to compare the surgical complications of patients in intraoperative leak testing group with patients in non-intraoperative leak testing group.

The primary purpose of this study is to investigate the effect of arterial cannulation on the continuous and non-invasive hemoglobin monitoring during laparoscopic gastrectomy

The purpose of this study is to evaluate the efficacy of pembrolizumab (MK-3745) in combination with chemotherapy (Cisplatin combined with 5-Fluorouracil [FP regimen] or oxaliplatin combined with capecitabine [CAPOX regimen]) versus placebo in combination with chemotherapy (FP or CAPOX regimens) in the treatment of human epidermal growth factor receptor 2 (HER2) negative advanced gastric or GEJ adenocarcinoma in adult Chinese participants. The primary hypotheses of this study are that pembrolizumab plus chemotherapy is superior to placebo plus chemotherapy in terms of overall survival (OS).

This dose-escalation study is to determine the safety, maximum tolerated dose (MTD) and efficacy of KD019 in combination with trastuzumab and mFOLFOX-6.

Evaluation of the diagnostic performance of PET / CT with 68Ga-DOTANOC in Gastroenteropancreatic Neuroendocrine Tumors with comparison with other techniques used in routine clinical practice (octreoscan ® ; multiphase SPECT / CT, MRI or endoscopy). Therapeutic impact and safety of PET / CT with 68Ga-DOTANOC will also be assessed. Expected results are a confirmation of the superiority of 68Ga-PET DOTANOC versus scintigraphy octreoscan ®, with a potential impact on the therapeutic management of patients.

This will be a multi-center, open-label randomized phase 2 study designed to evaluate the progression free survival (PFS) of patients with advanced gastric cancer following treatment with either ARQ 197 or one of three standard regimens (investigator's choice). Patients with unresectable (locally advanced or metastatic) gastric carcinoma who have progressive neoplastic disease following treatment with a prior regimen consisting of at least two of the drugs 5-FU, cisplatin and docetaxel. The study will also evaluate other efficacy and safety parameters including overall response rate, overall survival and adverse events in the two treatment arms.

This study proposes to determine the safety and tolerability of 2nd generation designer T cells in patients with gastric cancer.Designer T cells are prepared by removing white blood cells from the participant, and then modifying these cells so that they recognize tumor antigen(CEA). These modified cells are then re infused back into the participant so that they can attack and kill tumor cells.Eligibility for this study is diagnosis of carcinoma of the stomach with failure to respond to standard curative therapy. Tumors must express CEA as demonstrated by elevated serum CEA >10ng/ml and be measurable radiologically or by physical exam.

The drug that you are taking for your cancer, imatinib (GleevecTM), has recently been shown to have some new types of side effects. In some people, imatinib can affect how bones are made. The purpose of this study is to find out if imatinib is causing these side effects in you. We can check how your bones form by testing your blood and urine. We can also check your bone strength by doing a special X-ray of your bone called bone density (or DEXA scan).

This is a Phase 1/2a, first-in-human, open-label, multicenter study to evaluate the safety, tolerability, pharmacokinetics, and preliminary efficacy of FL-301 in patients with advanced cancer.