Active clinical trials for "Stomach Neoplasms"

We investigate whether the intravenously administered human albumin is beneficial to prevent anastomotic leakage after gastric cancer surgery.

Potential patients will be recruited at participating sites based on routine care with clinical indications for upper endoscopy. Following informed consent, patients will undergo their scheduled endoscopy with standard forceps biopsies along with the transepithelial brush samples. All samples, biopsy and brush samples, will be sent for pathology analysis, per standard clinical practice.

The primary purpose of this observational study is to investigate the accuracy on the continuous and non-invasive hemoglobin monitoring during laparoscopic gastrectomy.

This was a retrospective case-control study designed and conducted under the approval of the ethic committee of Tehran University of Medical Sciences. All patients with gastric cancer referring to Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran, during February 25th and December 25th 2020, were enrolled to the study.

The purpose of the study is to evaluate the diagnostic performance of a Raman spectroscopy analysis device - Spectra IMDx for the detection of gastric cancer and precancerous lesions in vivo.

Frailty is common in patients with gastric cancer undergoing surgical treatment. Preoperative frailty can lead to many adverse outcomes in patients after surgery. This study aims to comprehensively and systematically analyze the influencing factors of preoperative frailty in patients with gastric cancer based on the health ecology theory , to change some critical variable factors in the future, improving the overall prognosis of patients.

Gastric cancer is most frequent after the fifth decade of life. Surgical risk is higher in aged population because of general health condition may affect the postoperative result. Aim of the study was to identify risk factors for post-operative mortality in octogenarian patients who underwent surgery for gastric cancer.

There is no consensus on what type of function-preserving gastrectomy can provide the best patient quality of life (QOL). This study aims to evaluate the incidence of dumping syndrome after vagus nerve-preserving distal gastrectomy (VPNDG).

An objective analysis of postoperative complications is vital to escort octogenarian for gastric cancer surgery. Investigator carefully collected clinical data prospectively to pave way for standard management in high risk patients.

For staging the status of lymph node metastasis in gastric cancer, typographic based staging system was applied until last decade, especially in Eastern countries. However the old typographic lymph node staging system in gastric cancer was too complicated and less accurate for predicting the prognosis. Now the numeric based lymph node staging system is used in both East and West, but it include problems: no information on the anatomical extent of the disease, preoperative lymph node staging is nearly impossible, failure to provide an appropriate treatment plan, cannot represent the extent of lymph node dissection. We designed simple and specifically representing the anatomic extent of the disease for staging the status of lymph node in gastric cancer. Thus we compared its prognostic performance of this new staging system with those of the current TNM 7th edition of AJCC/UICC.