New Method to Differentiate Benign and Malignant Pulmonary Nodules.
A New Method to Differentiate Benign and Malignant Pulmonary Nodules by Mass Spectrometry Combined With Artificial Intelligence.
2 other identifiers
observational
150
1 country
1
Brief Summary
The goal of this observational clinical trial is to establish a new method for differentiating benign and malignant pulmonary nodules by peripheral blood detection in patients with pulmonary nodules (\<3cm). The main questions it aims to answer is: How to combine blood metabolomic mass spectrometry detection and artificial intelligence image analysis to establish a new model for differentiating benign and malignant pulmonary nodules. Participants will be asked provide 4 mL peripheral blood for the test.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 21, 2023
CompletedFirst Posted
Study publicly available on registry
September 28, 2023
CompletedStudy Start
First participant enrolled
September 29, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2025
CompletedDecember 18, 2024
December 1, 2024
1.3 years
September 21, 2023
December 13, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Establish an model for differentiating lung nodules.
To establish a new method for differentiating benign and malignant pulmonary nodules by the combination of metabolomics analysis and artificial intelligence (AI) image analysis.
6 months
Study Arms (3)
A. pure ground-glass nodule
Patients with pure ground-glass nodules (GGNs).
B. part-solid nodule
Patients with part-solid nodules (PSNs).
C. solid nodule
Patients with solid nodules (SNs).
Eligibility Criteria
Patients with pulmonary nodule \<3cm who are admitted to China-Japan Friendship Hospital and are scheduled for puncture biopsy or surgery.
You may qualify if:
- Age ≥18 years;
- CT imaging shows the presence of pulmonary nodule \<3cm which is scheduled for puncture biopsy or surgery (i.e., the target lesion), the presence of ≥2 target lesions of the same type (categorized by density) are allowed;
- Subjects are in good condition with Eastern Cooperative Oncology Group (ECOG) scale of 0-2;
- Subjects with fair vital organ function, defined as: white blood cells ≥3.0×10\^9/L, platelets ≥75×10\^9/L, hemoglobin ≥90g/L, alanine aminotransferase and aspartate aminotransferase ≤2.5 times the upper limit of normal values, and serum creatinine \<178μmol/L;
- Subjects must have the ability to understand and sign the informed consent in writing voluntarily.
You may not qualify if:
- Imaging examination have suggested the possibility of metastasis at other sites;
- ≥2 target lesions with different type categorized by density;
- History of malignant disease;
- Severe vascular lesions within the last 3 months, or known significant active infection, during acute/chronic tuberculosis infection, or severe cardiovascular and cerebrovascular diseases, dysfunction of liver and renal, or significant endocrine and metabolic disorders, or other serious concomitant diseases that are not controlled;
- The specialist/surgeon assessed that puncture or surgery is not available, with contraindication such as coagulation disorders, cardiorespiratory insufficiency, etc.;
- History of uncontrolled epilepsy, central nervous system disease, or psychiatric disorders, that may affect the signing of informed consent;
- Pregnant or breastfeeding women;
- Other conditions deemed by the investigator to be unsuitable for enrollment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
China-Japan Friendship Hospital
Beijing, Beijing Municipality, 100029, China
Biospecimen
plasma
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Guangying Zhu
China-Japan Friendship Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- chief physician
Study Record Dates
First Submitted
September 21, 2023
First Posted
September 28, 2023
Study Start
September 29, 2023
Primary Completion
January 1, 2025
Study Completion
July 1, 2025
Last Updated
December 18, 2024
Record last verified: 2024-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- The data will become available starting 6 months and ending 5 years following article publication.
- Access Criteria
- People who provide reasonable research protocols can get access to the data by contacting the researchers.
Original research data including study protocol and statistical analysis plan will be shared after the study is completed and the research results are published.