Risk Factors for Blood Clots After Lung Cancer Surgery
Study of Risk Factors and Prediction of Blood Clots After Lung Cancer Surgery
Recruiting
Observational Study
Lung Cancer (Diagnosis)Deep Vein Thrombosis (DVT)Venous Thromboembolism (VTE)
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
18 and older
Sex
Any
Study type
Observational
Participants needed
900 (estimated)
Sponsor
The First Hospital of Jilin University · Other
Who this trial is looking for
This trial is looking for patients who are having surgery for lung cancer to help understand risk factors for blood clots after the operation. Participants will need to be followed for 30 days after their surgery to collect health information.
Are You a Good Fit for This Trial?
You may be able to join if
I am 18 years or older
I am having surgery for lung cancer
I will stay in the hospital for at least 48 hours
I can provide my health information for the study
I agree to participate in a follow-up for 30 days
You may not be able to join if
I had a deep vein thrombosis or pulmonary embolism before surgery
I have been on blood thinners for 2 weeks or more before surgery
I have severe bleeding disorders
I have severe liver, kidney, or blood problems
I am having another major surgery at the same time
I am pregnant or breastfeeding
I do not have complete health information after my surgery
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
The goal of this observational study is to learn about the risk factors and prediction of postoperative venous thromboembolism (VTE) in patients undergoing lung cancer surgery. The main question it aims to answer is:
Which clinical, surgical, and laboratory factors are associated with the development of postoperative deep vein thrombosis (DVT) in lung cancer surgery patients, and can machine lear…
The goal of this observational study is to learn about the risk factors and prediction of postoperative venous thromboembolism (VTE) in patients undergoing lung cancer surgery. The main question it aims to answer is:
Which clinical, surgical, and laboratory factors are associated with the development of postoperative deep vein thrombosis (DVT) in lung cancer surgery patients, and can machine learning models accurately predict individual risk?
Participants undergoing lung cancer surgery will be prospectively followed for 30 days after surgery. Perioperative clinical data, laboratory results, and imaging findings will be collected to identify VTE risk factors and to develop a predictive model.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. Age ≥ 18 years
2. Patients undergoing surgical resection for lung cancer
3. Postoperative hospital stay ≥ 48 hours
4. Availability of perioperative clinical, laboratory, and imaging data
5. Willingness to provide informed consent and participate in 30-day follow-up
Exclusion…
Inclusion Criteria:
1. Age ≥ 18 years
2. Patients undergoing surgical resection for lung cancer
3. Postoperative hospital stay ≥ 48 hours
4. Availability of perioperative clinical, laboratory, and imaging data
5. Willingness to provide informed consent and participate in 30-day follow-up
Exclusion Criteria:
1. Pre-existing deep vein thrombosis (DVT) or pulmonary embolism (PE) before surgery
2. Preoperative or ongoing anticoagulation therapy for ≥ 2 weeks
3. Severe coagulation disorders or bleeding diseases
4. Severe hepatic, renal, or hematologic dysfunction, or uncontrolled systemic infection
5. Concurrent major organ surgery (e.g., cardiac, liver surgery)
6. Pregnancy or lactation
7. Incomplete postoperative follow-up data
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