Skip to content

An Ambispective Cohort Study on Risk Prediction for Subsolid Pulmonary Nodules in a Health Screening Population

A Prospective Cohort Study on Causal Network-Based Risk Prediction Model for Subsolid Pulmonary Nodules in a Health Screening Population

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500108268
Enrollment
Unknown
Registered
2025-08-27
Start date
2025-09-01
Completion date
Unknown
Last updated
2025-09-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lung cancer

Interventions

Sponsors

Chongqing General Hospital, Chongqing University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Subsolid pulmonary nodules, including pure ground-glass nodules and mixed-density nodules; 2. Diameter ranging from 4–30 mm; 3. Solitary pulmonary nodule (a single nodule located within one pulmonary segment); 4. Participants who voluntarily signed the informed consent form and agreed to participate in the study.

Exclusion criteria

Exclusion criteria: 1. Multiple nodules; 2. History of malignancy within the past 5 years; 3. Pregnant or lactating women; 4. Severe cardiac, hepatic, renal, or psychiatric disorders; 5. Individuals unwilling to sign the informed consent form.

Design outcomes

Primary

MeasureTime frame
Traditional radiological features;Radiomics characteristics;Demographic characteristics;Medical history;Lifestyle information;Exposure history;Tumor markers;Receiver Operating Characteristic Curve;Decision Curve Analysis;Hosmer-Lemeshow test;Sensitivity;Specificity;

Secondary

MeasureTime frame
Autoantibodies;Lung cancer autoantibodies;Methylation of lung cancer genes;

Countries

China

Contacts

Public ContactLiu Xuejiao

Chongqing General Hospital, Chongqing University

liuxuejiao@cqu.edu.cn+86 136 3531 5856

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026