NCT07332104Not yet recruiting
The Application of Extracellular Vesicle Detection in Gastric Juice Based on Metamaterial Sensing in the Diagnosis of Gastric Cancer and Related Diseases
Source: ClinicalTrials.gov · Last updated 12 Jan 2026
Brief summary (registry, in English)
After obtaining informed consent from the patients, all the medical history and treatment records of the patients who underwent gastroscopy since the onset of the disease, as well as gastric fluid samples, including laboratory and imaging data, were collected and recorded. The medical history and treatment records and gastric fluid samples were analyzed.
- Status (registry)
- Not yet recruiting
- Study type
- Observational
- Enrollment
- 100 (estimated)
- First submitted
- 14 Dec 2025
- Start date
- Dec 2025
- Primary completion date
- Dec 2026
- Lead sponsor
- Beijing Friendship Hospital
- Diseases
- Gastric and esophageal cancer
- NCT number
- NCT07332104
What you commit to
- Study type: Observational
- Planned participants: 100
- From Dec 2025 to the primary completion date, Dec 2026
- No sites listed in no country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Previous history of gastrointestinal tumors, gastrointestinal surgery, physical and chemical injuries of the gastrointestinal tract.
Other illness
- Patients with serious diseases of heart, lung, kidney, brain, blood and other important organs.
Other
- Patients could not cooperate with the examination or had contraindications to endoscopy.
- Severe bile reflux.
- Take simethicone and other defoaming agents before examination.
Who the study is looking for
- Patients underwent gastroscopy and treatment at the Endoscopy Center of Beijing Friendship Hospital, Capital Medical University, and received pathological biopsy.
- Previous gastroscopy suggested the possibility of lesions.
- No previous history of gastrointestinal cancer.
Age in the registry: 40 years to 70 years · Sex: All · Accepts healthy volunteers
This page is information, not medical advice. Discuss any trial with your doctor.