- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01552382
Vitamin D, Cardiac Surgery and Outcome (Vitop)
August 10, 2016 updated by: Heart and Diabetes Center North-Rhine Westfalia
Vitamin D and Clinical Outcome in Cardiac Surgical Patients
We will use a retrospective data analysis to evaluate the association of vitamin D status with clinical outcome in cardiac surgical patients.
The occurrence of several postoperative adverse events such as myocardial infarction, low cardiac output syndrome, stroke and in-hospital death will be assessed from cardiac surgery to discharge.
In addition, we will assess the association of vitamin D status with the duration of mechanical ventilatory support and intensive care unit stay from cardiac surgery to discharge.
Moreover, in-hospital stay will be assessed according to vitamin D status.
Study Overview
Status
Completed
Conditions
Detailed Description
In a retrospective data analysis, we will evaluate the association of vitamin D status (circulating 25-hydroxyvitamin D) with MACCE (major cardiac or cerebrovascular event) in cardiac surgical patients.
The occurrence of several postoperative adverse events such as myocardial infarction, low cardiac output syndrome, stroke and in-hospital death will be assessed from cardiac surgery to discharge.
Approximately 4,500 data sets from January 2010 until the end of 2011 will be analyzed.In all patients, we will also assess the association of vitamin D status with the duration of mechanical ventilatory support and intensive care unit stay from cardiac surgery to discharge.
Moreover, in-hospital stay will be assessed according to vitamin D status.
Study Type
Observational
Enrollment (Actual)
4418
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
North Rhine-Westphalia
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Bad Oeynhausen, North Rhine-Westphalia, Germany, 32545
- Heart and Diabetes Center NRW
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Bad Oeynhausen, North Rhine-Westphalia, Germany, 32545
- Heart Center North Rhine-Westphalia
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
cardiac surgical patients
Description
Inclusion Criteria:
- cardiac surgical patients aged 18 years and older
Exclusion Criteria:
- age < 18 years
- heart transplant recipients
- pacemaker or defibrillator implantation
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Retrospective
Cohorts and Interventions
Group / Cohort |
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cardiac surgical patients
patients undergoing a cardiac surgical procedure
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
major cardiac or cerebrovascular event (MACCE)
Time Frame: Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
MACCE is defined as in-hospital death, myocardial infarction, low cardiac output syndrome or stroke.
|
Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
duration of ventilatory support
Time Frame: Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
intensive care unit stay
Time Frame: Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
in-hospital stay
Time Frame: Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
Patients will be followed for an average time of 14 days from cardiac surgery to discharge
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Armin Zittermann, PhD, Georgstrasse 11, 32545 Bad Oenyhausen, Heart Center NRW, Ruhr University Bochum
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
March 1, 2012
Primary Completion (Actual)
March 1, 2012
Study Completion (Actual)
March 1, 2012
Study Registration Dates
First Submitted
February 7, 2012
First Submitted That Met QC Criteria
March 12, 2012
First Posted (Estimate)
March 13, 2012
Study Record Updates
Last Update Posted (Estimate)
August 11, 2016
Last Update Submitted That Met QC Criteria
August 10, 2016
Last Verified
December 1, 2013
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 006
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
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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