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Evaluation of the Brain Natriuretic Peptide as a Predictor of Morbidity and Mortality in Cardiac Surgery

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified August 2015 by University Hospital, Strasbourg, France.
Recruitment status was:  Active, not recruiting
Sponsor:
ClinicalTrials.gov Identifier:
NCT00699673
First Posted: June 18, 2008
Last Update Posted: August 7, 2015
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
University Hospital, Strasbourg, France
  Purpose

Objective: The purpose of the present study is to assess if perioperative variation of Brain Natriuretic Peptide (BNP) levels is a predictor of mortality and morbidity after cardiac surgery.Material and Methods: 500 consecutive patients will be enrolled prospectively in this study before cardiac surgery under cardiopulmonary bypass. BNP levels will be measured prior to surgery and at postoperative day 1. Variations of BNP levels will be analyzed to determine if it is a predictor of mortality and morbidity after cardiac surgery. This dynamic evaluation will be compared to other tools of risk stratification in cardiac surgery as the EuroScore. All patients will be followed 3 years after the procedure.

Hypothesis: Perioperative BNP variations may be more sensitive than pre- or postoperative BNP levels alone. Furthermore the perioperative homeostasis will be measured to assess its impact on BNP secretion during the perioperative period.


Condition
Coronary Artery Disease Valvular Disease

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Evaluation of the Brain Natriuretic Peptide as a Predictor of Morbidity and Mortality in Cardiac Surgery

Resource links provided by NLM:


Further study details as provided by University Hospital, Strasbourg, France:

Primary Outcome Measures:
  • BNP levels; hospital and long-term morbidity and mortality [ Time Frame: BNP levels prior to surgery and at postoperative day 1; Hospital and long-term morbidity and mortality (1, 2 and 3 years) ]

Secondary Outcome Measures:
  • EuroScoreCardiac markers; inflammation markers; echocardiography [ Time Frame: EuroScoreCardiac markers at day 1, 2, 5; Inflammation markers at day 1, 2, 5; Echocardiography (day 5, and 1, 2 and 3 years) ]

Estimated Enrollment: 500
Study Start Date: June 2008
Estimated Study Completion Date: June 2017
Estimated Primary Completion Date: June 2017 (Final data collection date for primary outcome measure)
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patient who need cardiac surgery and age > 18 years
Criteria

Inclusion Criteria:

  • Patient who need cardiac surgery
  • Age > 18 years

Exclusion Criteria:

  • Patient on mechanic ventilation before surgery
  • Aortic dissection-Congenital disease
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00699673


Locations
France
Service de Chirurgie Cardio-Vasculaire au NHC, Hôpitaux Universitaires de Strasbourg
Strasbourg, France, 67 091
Sponsors and Collaborators
University Hospital, Strasbourg, France
Investigators
Principal Investigator: Michel KINDO, MD University Hospital, Strasbourg, France
  More Information

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: University Hospital, Strasbourg, France
ClinicalTrials.gov Identifier: NCT00699673     History of Changes
Other Study ID Numbers: 3910
First Submitted: June 10, 2008
First Posted: June 18, 2008
Last Update Posted: August 7, 2015
Last Verified: August 2015

Keywords provided by University Hospital, Strasbourg, France:
Brain natriuretic peptide
EuroScore
Cardiac surgery
Cardiopulmonary bypass
Coronary artery disease
Valvular disease
Risk stratification in cardiac surgery

Additional relevant MeSH terms:
Coronary Artery Disease
Myocardial Ischemia
Coronary Disease
Heart Diseases
Cardiovascular Diseases
Arteriosclerosis
Arterial Occlusive Diseases
Vascular Diseases
Natriuretic Peptide, Brain
Natriuretic Agents
Physiological Effects of Drugs