Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 5:54 PM
Ignite Modification Date:
2025-12-24 @ 5:54 PM
NCT ID:
NCT06943768
Brief Summary:
This is a multicenter, cross-sectional study. It is based on fecal methylation site detection, H. pylori susceptibility testing of fecal samples, and a combination of the two, compared with the "gold standard" imaging tests, CT, gastroscopy and/or pathology, for gastric cancer, benign diseases such as gastritis, and health check-ups.
Detailed Description:
Primary study objective: to evaluate the sensitivity and specificity of fecal methylation site-based and fecal Helicobacter pylori gastric cancer susceptibility gene assays applied to early diagnosis and screening of gastric cancer.
Secondary research objectives: 1. the accuracy, kappa value, area under the ROC curve, positive likelihood ratio, negative likelihood ratio, positive predictive value, and negative predictive value of fecal methylation site-based testing and fecal Helicobacter pylori gastric cancer susceptibility gene-based testing applied for predicting gastric cancer; 2. whether the predictive ability is significantly higher than that of conventional tumor markers, such as CA19-9, CEA, and CA72-4; and 3. the follow up of Gastritis and healthy people, to assess the cases of gastric cancer during the follow-up period and the clinical diagnosis and treatment prediction; 4. Follow-up gastric cancer patients, to assess the association with gastric cancer recurrence metastasis and treatment.
Study:
NCT06943768
Study Brief:
Protocol Section:
NCT06943768