NCT02352662

Brief Summary

This prospective study will aim to globally assess the coagulopathy induced during cardiac surgery with cardiopulmonary bypass (CPB) in a large pediatric population. The investigators primary objective will be the understanding of CPB-induced coagulopathy based on demographic and surgical characteristics, and coagulation assays. Secondary objective will aim at determining the relationship between coagulation assays, postoperative blood loss, and transfusion requirements. The ultimate goal will be to design an algorithm using point-of-care monitoring that could be used to guide hemostatic therapies in neonates and children undergoing cardiac surgery.To do this, investigators will examine the coagulation in the laboratory based setting.

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Apr 2015

Geographic Reach
1 country

1 active site

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 26, 2015

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 2, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

April 1, 2015

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2017

Completed
Last Updated

April 10, 2017

Status Verified

April 1, 2017

Enrollment Period

2 years

First QC Date

January 26, 2015

Last Update Submit

April 7, 2017

Conditions

Keywords

Congenital Heart DiseasePoint-of-care coagulation monitoringRotaional Thromboelastometry

Outcome Measures

Primary Outcomes (1)

  • Evidence of CPB-induced coagulopathy confirmed by coagulation assays

    Over 6 months

Study Arms (1)

Study Group

Three blood samples will be collected intra-operatively from each subject enrolled

Other: Perioperative blood samples collection

Interventions

Collect blood samples at 3 different points intra-operatively. Each blood sample will be run using rotational thromboelastometry to assess intraoperative coagulation

Study Group

Eligibility Criteria

AgeUp to 12 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Neonates and infants undergoing cardiac surgery with cardiopulmonary bypass

You may qualify if:

  • Neonates weighing greater than 2.5 kg
  • Patients equal to or less than 12 months of age
  • Undergoing elective cardiac surgery with cardiopulmonary bypass

You may not qualify if:

  • Emergent procedure
  • The patient is deemed to be in a moribund condition (American Society of Anesthesiology (ASA 5))

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Boston Children's Hospital

Boston, Massachusetts, 02115, United States

Location

Related Publications (13)

  • Miller BE, Mochizuki T, Levy JH, Bailey JM, Tosone SR, Tam VK, Kanter KR. Predicting and treating coagulopathies after cardiopulmonary bypass in children. Anesth Analg. 1997 Dec;85(6):1196-202. doi: 10.1097/00000539-199712000-00003.

    PMID: 9390579BACKGROUND
  • Faraoni D, Willems A, Romlin BS, Belisle S, Van der Linden P. Development of a specific algorithm to guide haemostatic therapy in children undergoing cardiac surgery: a single-centre retrospective study. Eur J Anaesthesiol. 2015 May;32(5):320-9. doi: 10.1097/EJA.0000000000000179.

    PMID: 25387300BACKGROUND
  • Paparella D, Brister SJ, Buchanan MR. Coagulation disorders of cardiopulmonary bypass: a review. Intensive Care Med. 2004 Oct;30(10):1873-81. doi: 10.1007/s00134-004-2388-0. Epub 2004 Jul 24.

    PMID: 15278267BACKGROUND
  • Arnold P. Treatment and monitoring of coagulation abnormalities in children undergoing heart surgery. Paediatr Anaesth. 2011 May;21(5):494-503. doi: 10.1111/j.1460-9592.2010.03461.x. Epub 2010 Dec 1.

    PMID: 21118327BACKGROUND
  • Osthaus WA, Boethig D, Johanning K, Rahe-Meyer N, Theilmeier G, Breymann T, Suempelmann R. Whole blood coagulation measured by modified thrombelastography (ROTEM) is impaired in infants with congenital heart diseases. Blood Coagul Fibrinolysis. 2008 Apr;19(3):220-5. doi: 10.1097/MBC.0b013e3282f54532.

    PMID: 18388502BACKGROUND
  • Faraoni D, Savan V, Levy JH, Theusinger OM. Goal-directed coagulation management in the perioperative period of cardiac surgery. J Cardiothorac Vasc Anesth. 2013 Dec;27(6):1347-54. doi: 10.1053/j.jvca.2013.08.005. Epub 2013 Oct 5. No abstract available.

    PMID: 24103717BACKGROUND
  • Gorlinger K, Dirkmann D, Hanke AA, Kamler M, Kottenberg E, Thielmann M, Jakob H, Peters J. First-line therapy with coagulation factor concentrates combined with point-of-care coagulation testing is associated with decreased allogeneic blood transfusion in cardiovascular surgery: a retrospective, single-center cohort study. Anesthesiology. 2011 Dec;115(6):1179-91. doi: 10.1097/ALN.0b013e31823497dd.

    PMID: 21970887BACKGROUND
  • Williams GD, Bratton SL, Ramamoorthy C. Factors associated with blood loss and blood product transfusions: a multivariate analysis in children after open-heart surgery. Anesth Analg. 1999 Jul;89(1):57-64. doi: 10.1097/00000539-199907000-00011.

    PMID: 10389779BACKGROUND
  • Hayashi T, Sakurai Y, Fukuda K, Yada K, Ogiwara K, Matsumoto T, Yoshizawa H, Takahashi Y, Yoshikawa Y, Hayata Y, Taniguchi S, Shima M. Correlations between global clotting function tests, duration of operation, and postoperative chest tube drainage in pediatric cardiac surgery. Paediatr Anaesth. 2011 Aug;21(8):865-71. doi: 10.1111/j.1460-9592.2011.03524.x. Epub 2011 Jan 21.

    PMID: 21251146BACKGROUND
  • Jensen AS, Johansson PI, Bochsen L, Idorn L, Sorensen KE, Thilen U, Nagy E, Furenas E, Sondergaard L. Fibrinogen function is impaired in whole blood from patients with cyanotic congenital heart disease. Int J Cardiol. 2013 Sep 1;167(5):2210-4. doi: 10.1016/j.ijcard.2012.06.019. Epub 2012 Jun 22.

    PMID: 22727966BACKGROUND
  • Faraoni D, Willems A, Savan V, Demanet H, De Ville A, Van der Linden P. Plasma fibrinogen concentration is correlated with postoperative blood loss in children undergoing cardiac surgery. A retrospective review. Eur J Anaesthesiol. 2014 Jun;31(6):317-26. doi: 10.1097/EJA.0000000000000043.

    PMID: 24503704BACKGROUND
  • Faraoni D, Van der Linden P. Factors affecting postoperative blood loss in children undergoing cardiac surgery. J Cardiothorac Surg. 2014 Feb 11;9:32. doi: 10.1186/1749-8090-9-32.

    PMID: 24512988BACKGROUND
  • Lacroix J, Hebert PC, Hutchison JS, Hume HA, Tucci M, Ducruet T, Gauvin F, Collet JP, Toledano BJ, Robillard P, Joffe A, Biarent D, Meert K, Peters MJ; TRIPICU Investigators; Canadian Critical Care Trials Group; Pediatric Acute Lung Injury and Sepsis Investigators Network. Transfusion strategies for patients in pediatric intensive care units. N Engl J Med. 2007 Apr 19;356(16):1609-19. doi: 10.1056/NEJMoa066240.

    PMID: 17442904BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

Collect bloods samples at three different time points intraoperatively to look at coagulation factors

MeSH Terms

Conditions

Heart Defects, Congenital

Condition Hierarchy (Ancestors)

Cardiovascular AbnormalitiesCardiovascular DiseasesHeart DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Study Officials

  • David Faraoni, MD

    Boston Children's Hospital

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Cardiac Anesthesiologist

Study Record Dates

First Submitted

January 26, 2015

First Posted

February 2, 2015

Study Start

April 1, 2015

Primary Completion

April 1, 2017

Study Completion

April 1, 2017

Last Updated

April 10, 2017

Record last verified: 2017-04

Locations