Active clinical trials for "Stomach Neoplasms"

This is a phase I clinical study to evaluate the safety and tolerability of CAR-T in patients with CEA-positive advanced malignant solid tumors, and to obtain the maximum tolerated dose of CAR-T and phase II Recommended dose.

Phase I Part : Confirm the safety of GAIA-102 GAIA-102 as a single agent or GAIA-102 and pembrolizumab in combination for Advanced gastrointestinal cancer of microsatellite stable with malignant ascites, and determine the recommended number of doses for Phase II part. Phase II Part : Research the efficacy and safety of as a single agent or GAIA-102 and pembrolizumab for Advanced gastrointestinal cancer of microsatellite stable with malignant ascites at the recommended dose of GAIA-102 decided in the Phase I part.

Purpose of this study is to define the maximal tolerated dose (MTD) and recommended phase 2 dose (RP2D) of paclitaxel and tepotinib combination therapy in patients with advanced tumors and to evaluate the efficacy of paclitaxel and tepotinib combination treatment as second-line therapy in patients with advanced gastric and gastroesophageal junction carcinomas (AGC/GEJCs) with MET amplification or MET exon 14 alterations. This study is devided into Phase 1b and Phase 2 study.

The main purpose of this study is to evaluate the role of the type of omentectomy (partial or total) in the treatment of Tis - T3 gastric cancer without serosal infiltration. The second purpose is to monitoring the blood levels of immunological factors (interleukins, T cell subtypes, etc.) pre-and postoperatively, depending on the type of omentectomy.

This is a single center, prospective, open label phase I study evaluating the safety and tolerance of standard first-line chemotherapy XELOX regimen combined with GLS-010 (anti-PD-1 antibody) and different doses of Lenvatinib in the treatment of advanced AFP-positive gastric cancer. This study was conducted in the Department of Gastrointestinal Medical Oncology, Tianjin Medical University Cancer Institute and Hospital. In this study, patients with AFP-positive and HER-2-negative advanced gastric cancer who had not received palliative systematic treatment in the past will be enrolled. Patients who met the inclusion criteria were treated with XELOX regimen combined with GLS-010 plus Lenvatinib every 3 weeks until disease progression or intolerable adverse reactions or death. The treatment regimen is XELOX chemotherapy (oxaliplatin 130mg/ m2, d1, capecitabine 850-1250 mg/m2, bid, d1-14, every 3 weeks) in combination with GLS-010 (240 mg, intravenous infusion, every 3 weeks) plus Lenvatinib whose dose is based on the '3 + 3' dose climbing mode (12mg, 16mg and 20mg respectively, orally once a day). Safety will be evaluated by AE and laboratory tests. Patients received regular and periodic reviews, with imaging evaluations every 6 weeks.

The purpose of this study is to assess the safety and effects of PF-07265028 as monotherapy and in combination with sasanlimab. The study aims to identify the maximum tolerated dose (MTD) of PF-07265028 as monotherapy; evaluate the clinical activity of monotherapy and combination; and select the recommended dose of PF-07265028 monotherapy and in combination for potential further studies and development. The study contains 2 parts, Dose Escalation (Part 1) to determine the recommended dose of PF-07265028 as single agent and in combination, followed by Dose Expansion (Part 2) in selected tumor types at the recommended dose. It is expected that most participants will take part in this study for up to 1 year with six on-site visits in the first month and then at least twice every subsequent month while they are on treatment.

Liver metastases are one of the most common sites of metastasis in advanced gastric cancer. Chemotherapy remains the mainstay of treatment for these patients, but combination chemotherapy has encountered a bottleneck in improving patient survival, with no significant improvement in survival rates at 1, 3 or 5 years. In a previous phase II clinical study we not only observed the survival benefits of Tislelizumab in the treatment of GI tumors such as liver, oesophageal and some gastric cancers, but also confirmed the safety of Tislelizumab in the treatment of advanced GI tumors. This study is a clinical study of PD-1 monoclonal antibody (Tislelizumab) in combination with SOX (Tegafur + Oxaliplatin) for the treatment of liver metastases from gastric cancer. It aims to further explore a new combination therapy for liver metastases from gastric cancer, which is safe and effective for patients with difficult-to-treat disease.

The objective of this study is to assess the safety, efficacy, pharmacokinetics, and immunogenicity of MRG002 as single agent in patients with HER2-positive /HER2-low locally advanced or metastatic gastric/ gastroesophageal junction cancer.

it is an an Exploratory Single-Arm, Single-Center Study of Pembrolizumab in Combination with SOX Regimen for Adjuvant Treatment of Stage IIIB-IIIC Gastric Cancer

This is a study to determine how the viscosity (thickness) of an FDA approved gel affects the ease in which endoscopic mucosal resections (EMR) can be performed.