The Application of Extracellular Vesicle Detection in Gastric Juice Based on Metamaterial Sensing in the Diagnosis of Gastric Cancer and Related Diseases
NCT ID: NCT07332104
Last Updated: 2026-01-12
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
100 participants
OBSERVATIONAL
2025-12-15
2026-12-15
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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gastric cancer
Patients diagnosed with gastric cancer
In vitro surface plasmon resonance detection
Gastric juice from patients was removed for isolation of extracellular vesicles and surface plasmon resonance detection in vitro
Interventions
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In vitro surface plasmon resonance detection
Gastric juice from patients was removed for isolation of extracellular vesicles and surface plasmon resonance detection in vitro
Eligibility Criteria
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Inclusion Criteria
* Previous gastroscopy suggested the possibility of lesions.
* No previous history of gastrointestinal cancer.
Exclusion Criteria
* Previous history of gastrointestinal tumors, gastrointestinal surgery, physical and chemical injuries of the gastrointestinal tract.
* Severe bile reflux.
* Take simethicone and other defoaming agents before examination.
* Patients with serious diseases of heart, lung, kidney, brain, blood and other important organs.
40 Years
70 Years
ALL
Yes
Sponsors
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Beijing Friendship Hospital
OTHER
Responsible Party
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Min Li
Professor
Central Contacts
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Provided Documents
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Document Type: Study Protocol
Document Type: Informed Consent Form
Other Identifiers
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No. BFHZS20240020
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
BFHZS20240020
Identifier Type: -
Identifier Source: org_study_id
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