Conversion Therapy of Disitamab Vedotin Combined With Sintilimab and S-1 in HER2 Overexpression...
Gastric CancerThis is a phase II, one-arm study, which is aiming to evaluate the feasibility of combination of Disitamab Vedotin, Sintilimab and S-1 as conversion therapy in patients with HER2 overexpression unresectable gastric cancer .
Prospective Study on Double-Stapling End-to-End Gastroduodenostomy Billroth-I Anastomosis in Laparoscopy-Assisted...
Advanced Gastric CarcinomaThe purpose of this study is to explore the clinical application value of Double-Stapling End-to-End Gastroduodenostomy Billroth-I Anastomosis in Laparoscopy-Assisted Surgery for Locally Advanced Distal Gastric Cancers.
The EpiGASTRIC/EDGAR Project: New Strategies for the Early Detection and Prevention of Gastric Cancer...
Gastric NeoplasmsGastric Cancer1 moreThis study is a multicenter, prospective cohort study, which are planned to enroll at least 600 patients who diagnosed the primary gastric cancer (GC); around 50 patients with premalignant gastric lesions (PGLs) and early gastric neoplasias (EGC) treated by endoscopy resection; and no less than 600 healthy normal cohort participants, for more than 18 months in the Spanish population. All participants who enrolled in this registry will be questioned by the life habits survey; and clinical data and biological samples of these participants were analyzed in order to look for new diagnostic tools. The aim of this study is to evaluate clinical, endoscopic and molecular approaches to identify individuals with high-risk of GC. Thus, it would be allow the adoption of preventive measures to reduce mortality through early detection and/or the reduction of its incidence.
Phase II Study of Pembrolizumab (Keytruda®) and Trifluridine/Tipiracil (Lonsurf®) With Previously...
Gastric and Gastroesophageal Junction AdenocarcinomaThis is a two-part, Phase II, open-label, single arm, multi-center study to determine the efficacy of pembrolizumab in combination with TAS-102 (trifluridine/tipiracil) in patients with advanced gastric cancer who have progressed after prior treatment with or without anti-PD-1/PD-L1 agent, and to further assess the safety and tolerability of this combination treatment.
Neo-adjuvant Chemotherapy Evluation in Gastric Cancer Patients Based on Circulating Exosomal LncRNA-GC1...
Gastric CancerChemotherapy EffectThe investigators hope that through the analysis and research to find determine whether lncRNA-GC1 could serve as a non-invasive biomarker for monitoring the neo-adjuvant chemotherapy response for personalized medicine for gastric cancer.
cfDNA Assay Prospective Observational Validation for Early Cancer Detection and Minimal Residual...
Brain CancerBreast Cancer18 moreThis is an observational case-control study to train and validate a genome-wide methylome enrichment platform to detect multiple cancer types and to differentiate amongst cancer types. The cancers included in this study are brain, breast, bladder, cervical, colorectal, endometrial, esophageal, gastric, head and neck, hepatobiliary, leukemia, lung, lymphoma, multiple myeloma, ovarian, pancreatic, prostate, renal, sarcoma, and thyroid. These cancers were selected based on their prevalence and mortality to maximize impact on clinical care. Additionally, the ability of the whole-genome methylome enrichment platform to detect minimal residual disease after completion of cancer treatment and to detect relapse prior to clinical presentation will be evaluated in four cancer types (breast, colorectal, lung, prostate). These cancers were selected based on the existing clinical landscape and treatment availability.
Nab-paclitaxel Plus Camrelizumab and S-1 Conversion Therapy for Gastric Cancer With Positive Exfoliative...
Gastric CancerThe purpose of this study is to investigate the efficacy and safety of intraperitoneal and intravenous nab-paclitaxel plus Camrelizumab and S-1 conversion therapy for gastric cancer with positive exfoliative cancer cells.
Artificial Intelligence System for Assessment of Tumor Risk and Diagnosis and Treatment
Artificial IntelligenceDeep Learning8 moreTo improve the accuracy of risk prediction, screening and treatment outcome of cancer, we aim to establish a medical database that includes standardized and structured clinical diagnosis and treatment information, image features, pathological features, and multi-omics information and to develop a multi-modal data fusion-based technology system using artificial intelligence technology based on database.
HIPEC Combined Gastrectomy in Patients With Advanced Gastric Cancer Received Neoadjuvant Chemotherapy...
Gastric CancerPeritoneal MetastasesPatients with stage cT3-4N+M0 gastric cancer were recommended to receive neoadjuvant chemotherapy before radical surgery in terms of the eradication of micrometastasis in addition to local control, higher compliance with intensive chemotherapy, and avoidance of futile surgery by detection of initially invisible distant metastasis after rapid disease progression. However, in some studies, gastrectomy followed by neoadjuvant chemotherapy failed to demonstrate survival benefits for these patients. And peritoneal recurrence was the most common and devastating reason. Hyperthermic intraperitoneal chemotherapy (HIPEC) was introduced for peritoneal cancer last century. A few studies suggested HIPEC could improve prognosis in patients with limited peritoneal metastasis from various cancer. In summary, we conducted this study to confirm the efficacy and safety of HIPEC after gastrectomy in patients with advanced gastric cancer received neoadjuvant chemotherapy.
HIPEC-AS in Patients With Peritoneal Metastasis of the Stomach or Esophagogastric Junction
Stomach NeoplasmsPeritoneal MetastasesHIPEC-AS01 is an open, prospective, single-center phase II clinical study, which will include "cT4aNxM0, P0 or cTxNxM1, P1" patients with gastric or esophagogastric junction adenocarcinoma, to evaluate the efficacy and safety of systemic chemotherapy with HIPEC combined with AS in the perioperative period. Patients enrolled will be divided into three groups. Among them, group A is the patients with locally resectable GC; group B is patients with peritoneal metastasis stage P1a or P1b, group C is patients with peritoneal metastasis stage P1c. The primary purpose is to evaluate the 3-year overall survival rate.