- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02328365
Screening and Systematic Follow-up for Cardiopulmonary Comorbidity in Patients Having Surgery for Colorectal Cancer
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Background and overview
More than one third of patients with colorectal cancer (CRC) suffer from comorbidity such as heart and lung diseases. This comorbidity markedly impairs survival after surgical treatment owing to increased mortality within the first weeks to months after surgery, and this increased mortality is related to medical complications such as heart and lung complications. Since the operation itself constitutes a severe challenge to the patient's cardiopulmonary system, this study aims to elucidate whether a more systematic perioperative management and follow-up of colorectal cancer patients with cardiopulmonary comorbidity may improve their outcome as measured by complications, hospitalisation times, and survival within the first year.
All patients scheduled for elective surgical treatment of colorectal cancer at Vejle Hospital are screened by a study nurse for cardiopulmonary comorbidity to determine their eligibility for inclusion. If they fulfil inclusion criteria, they are seen preoperatively by a cardiologist and/or a pulmonary physician and undergo echocardiography and/or spirometry.
Included patients are randomized postoperatively to either standard follow-up alone ("standard" group) or standard follow-up supplemented with structured medical management and follow-up ("intervention" group). Patients in the intervention group are examined on the 4th or 5th postoperative day by an experienced physician from the Department of Internal Medicine. Furthermore, the intervention group is followed up at outpatient visits 1 and 3 months postoperatively. The 1-month visit includes a cardiology visit with echocardiography and ECG, and a pulmonary medicine visit with spirometry. The 3-month visit includes only a pulmonary medicine visit with spirometry.
Mortality, cardiopulmonary complications, hospitalisation time and treatment changes induced by the structured follow-up will be recorded as outcome measures for the intervention.
Hypothesis
Patients with cardiopulmonary comorbidity who have their standard follow-up extended to include a structured medical management and follow-up after surgery for colorectal cancer obtain a better outcome as measured by less cardiopulmonary morbidity and better survival within the first year.
Aim
To test a study design with systematic preoperative screening for cardiopulmonary comorbidity and postoperative randomization of eligible patients to either standard followup alone or standard follow-up supplemented with structured medical management and follow-up after operation for colorectal cancer.
Design
A randomized feasibility study. Based on older data, it will require approximately 400 patients in each arm to demonstrate a 10 % reduction in the expected mortality. This study aims to test the design and acquire more reliable mortality data in each arm in order to establish the basis for a larger multicentre study.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
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Vejle, Denmark, DK7100
- Vejle Hospital, Department of Surgery
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- All patients planned for elective surgical treatment of colorectal cancer at Vejle Hospital
Exclusion Criteria:
- Patients younger than 18 years, patients who are not legally competent, and patients with disseminated cancer and limited life expectancy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Standard
Patients screened positive for cardiopulmonary disease and having a medical (pulmonary and/or cardiology) visit preoperatively, but randomized to standard follow-up
|
|
Experimental: Intervention
Patients screened positive for cardiopulmonary disease and having a medical (pulmonary and/or cardiology) visit preoperatively, but randomized to structured medical follow-up after operation
|
Patients in the intervention arm are seen by a physician on the 4th or 5th postoperative day before discharge to pick up and manage any medical problems, and are furthermore seen in the cardiology clinic 1 month after operation, and in the pulmonary medicine clinic 1 and 3 months after operation
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Postoperative mortality at one year
Time Frame: One year
|
One year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Short-term postoperative mortality
Time Frame: 30 days and 6 months
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30 days and 6 months
|
|
Medical complications
Time Frame: 3 months
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Incidence of postoperative medical complications as classified in the Danish national bowel cancer database (stroke, ACS, aspiration, pneumonia, heart failure, arrhythmia, pulmonary embolism, lung failure, renal failure, sepsis, deep vein thrombosis, arterial embolism, other) and graded according to Clavien.
Particular focus on cardiopulmonary complications
|
3 months
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Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Readmissions
Time Frame: 3 months
|
3 months
|
|
Hospitalization time
Time Frame: 30 days
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30 days
|
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Findings and interventions at medical visits
Time Frame: 3 months
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Incidence of intercurrent or present medical complications as described in Outcome 3. Judgement whether the complication was 1. already identified and optimally managed by others, 2. identified but not optimally managed, or 3. was undisclosed until the medical visit.
Any interventions by the visiting physician graded (no intervention, change in medication, unplanned outpatient visit, admission to hospital as inpatient)
|
3 months
|
Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Hans B Rahr, MD DMSc, Department of Surgery
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- Comorbidity
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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