View clinical trials related to Stomach Neoplasms.
Filter by:This research is designed to determine if experimental treatment with AZD5863, a T cell-engaging bispecific antibody that targets Claudin 18.2 (CLDN18.2) and CD3, is safe, tolerable and has anti-cancer activity in patients with advanced solid tumors.
A Phase 2 multi-center, open-label, single arm study of nab-sirolimus in patients with well-differentiated neuroendocrine tumors (NETs) of the gastrointestinal tract, lung, or pancreas who have not received prior treatment with mTOR inhibitors
Trastuzumab deruxtecan (T-DXD) as monotherapy is indicated for the treatment of adult patients with advanced HER2-positive advanced gastric or gastroesophageal junction (GEJ) adenocarcinoma who have received a prior trastuzumab-based regimen. This study will assess the effectiveness of T-DXd, patient demographic and clinical characteristics, and treatment patterns in patients with advanced HER2-positive advanced gastric or GEJ adenocarcinoma.
This project aims to collect peripheral blood samples from newly diagnosed gastric cancer patients and healthy individuals. Various techniques such as cfDNA sequencing, proteomics, and fragmentomics will be employed to analyze differences in the expression of ctDNA mutations, fragmentomics, and protein biomarkers between gastric cancer patients and healthy individuals. A new comprehensive diagnostic model will be established and its diagnostic value (sensitivity, specificity, accuracy, etc.) for gastric cancer will be validated. Specifically, the study will involve the following subjects and quantities: 700 participants from Zhejiang Cancer Hospital (350 gastric cancer patients and 350 healthy individuals), 200 participants from Sichuan Cancer Hospital (100 gastric cancer patients and 100 healthy individuals), and 200 participants from the Sixth Affiliated Hospital of Sun Yat-sen University (100 gastric cancer patients and 100 healthy individuals). Peripheral blood samples (a total of 15mL from each participant, collected in 3 tubes) will be collected from all subjects. The collected blood samples will undergo multi-omics sequencing including cfDNA methylation sequencing, proteomics, and genomics to establish a multi-omics-based early diagnostic model.
At present, there is no anti-HER2 therapy recommended by guidelines for second-line treatment of advanced gastric cancer with HER2-positive or HER2-overexpression, and combined with anti-angiogenic drugs are mainly used. Disitamab Vedotin is an anti-HER2 ADC, and its cytotoxic drugs are also anti-microtubule formation as the main mechanism of drugs. Fruquintinib is an anti-vascular TKI drug. In addition, according to the results of KEYNOTE-811, patients with HER2-positive advanced gastric cancer benefit significantly from immunotherapy, so the investigators hope to explore the possibility of immunotherapy in second-line treatment of HER2-positive advanced gastric cancer. Therefore, the study plans to enroll HER2-positive patients who have failed first-line therapy and explore the efficacy of the regimen of Disitamab Vedotin combined with fruquintinib combined with Tislezumab in second-line therapy.
This is a prospective, one-arm, single-center phase II study. The objective was to evaluate the efficacy and safety of domestic PD-1 antibody Sintilimab combined with modified FLOT regimen in the treatment of metastatic gastric cancer. To compare the time of maintenance of treatment after induction of chemotherapy with sintilimab combined with modified FLOT regimen until the reapplication of induction regimen with or without the combination of sintilimab, and the time of secondary progression after signing informed consent until the reapplication of induction regimen with or without the combination of sintilimab.
This is a Phase II/III, randomized, multicenter, open-label clinical trial designed to evaluate safety and efficacy of RC48-ADC combine with Toripalimab and chemotherapy or RC48-ADC combine with Toripalimab and Herceptin as first-line treatment in human epidermal growth factor receptor 2 (HER2)-expression participants with locally advanced or metastatic gastric cancer.
This study is an open-label, international, multi-center, Phase 1 study in adult patients with solid tumors likely to express CLDN18.2.
This is a study intended to utilize endoscopic biopsies from gastric precancerous/ cancerous lesions and adjacent normal mucosa to characterize tissue biochemical composition changes as determined by mass spectrometry lipidomic/ proteomic profiling, and correlate these changes with histopathologic results, and Raman spectra as determined by SPECTRA IMDx™. The study site will be National University Hospital.
The purpose of this study is to find out whether treatment with Serplulimab combined with Trastuzumab and Chemotherapy will improve the survival of gastric cancer patients with stage II-III after surgery.