NCT00600704

Brief Summary

The investigators' hypothesis is that restriction of circulating fluids in comparison to a liberal fluid administration policy would lead to a reduction of allogenic red blood cells exposure in patients undergoing cardiopulmonary bypass (CPB) for primary coronary artery bypass graft supported by reinfusion of washed shed blood from thoracic cavities.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
192

participants targeted

Target at P50-P75 for not_applicable coronary-artery-disease

Timeline
Completed

Started Nov 2007

Typical duration for not_applicable coronary-artery-disease

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

November 1, 2007

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 14, 2008

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 25, 2008

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2008

Completed
2.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2011

Completed
3 months until next milestone

Results Posted

Study results publicly available

June 7, 2011

Completed
Last Updated

June 7, 2011

Status Verified

March 1, 2011

Enrollment Period

1 year

First QC Date

January 14, 2008

Results QC Date

March 4, 2011

Last Update Submit

May 9, 2011

Conditions

Keywords

Allogenic Blood UseTotal Blood LossReinfusion of Washed Shed Blood

Outcome Measures

Primary Outcomes (1)

  • Mean Number of Packed Red Cells Units Transfused During Hospital Stay

    20 months

Study Arms (2)

RESTRICTED FLUIDS

ACTIVE COMPARATOR

Infusion of Hes 130/0.4 up to 500 ml until the beginning of Cardiopulmonary Bypass

Procedure: Fluid Restriction Policy

FREE FLUIDS

ACTIVE COMPARATOR

Free fluid infusion unless Hb\< 6g/dl(allogenic blood use), until the beginning of Cardiopulmonary bypass

Procedure: Free fluid infusion

Interventions

Infusion of Hes 130/0.4 up to 500 ml until the beginning of Cardiopulmonary bypass

RESTRICTED FLUIDS

Free fluid infusion unless Hb\< 6g/dl(allogenic blood use), until the beginning of Cardiopulmonary bypass

FREE FLUIDS

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Ejection fraction (EF) of left ventricle (LV) \> 35%
  • Preoperative serum Creatinine \< 150 μmol/l
  • Preoperative Haemoglobin \> 10/dl
  • Peripheral anastomosis scheduled =\< 3

You may not qualify if:

  • redo bypass-emergency operations
  • prior coronal stenting
  • active congestive heart failure
  • documented Myocardial Infraction within the previous 6 weeks
  • NYHA class \> 3
  • Carotid stenosis \> 50%
  • CVA
  • INR \> 1.5
  • chronic obstructive pulmonary disease (COPD)
  • Steroid therapy-chronic inflammatory process
  • Use of aprotinin or tranexamic acid

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Larissa University Hospital

Larissa, Thesalia, 41110, Greece

Location

Related Publications (8)

  • Society of Thoracic Surgeons Blood Conservation Guideline Task Force; Ferraris VA, Ferraris SP, Saha SP, Hessel EA 2nd, Haan CK, Royston BD, Bridges CR, Higgins RS, Despotis G, Brown JR; Society of Cardiovascular Anesthesiologists Special Task Force on Blood Transfusion; Spiess BD, Shore-Lesserson L, Stafford-Smith M, Mazer CD, Bennett-Guerrero E, Hill SE, Body S. Perioperative blood transfusion and blood conservation in cardiac surgery: the Society of Thoracic Surgeons and The Society of Cardiovascular Anesthesiologists clinical practice guideline. Ann Thorac Surg. 2007 May;83(5 Suppl):S27-86. doi: 10.1016/j.athoracsur.2007.02.099.

    PMID: 17462454BACKGROUND
  • Dial S, Delabays E, Albert M, Gonzalez A, Camarda J, Law A, Menzies D. Hemodilution and surgical hemostasis contribute significantly to transfusion requirements in patients undergoing coronary artery bypass. J Thorac Cardiovasc Surg. 2005 Sep;130(3):654-61. doi: 10.1016/j.jtcvs.2005.02.025.

    PMID: 16153909BACKGROUND
  • Stover EP, Siegel LC, Parks R, Levin J, Body SC, Maddi R, D'Ambra MN, Mangano DT, Spiess BD. Variability in transfusion practice for coronary artery bypass surgery persists despite national consensus guidelines: a 24-institution study. Institutions of the Multicenter Study of Perioperative Ischemia Research Group. Anesthesiology. 1998 Feb;88(2):327-33. doi: 10.1097/00000542-199802000-00009.

    PMID: 9477051BACKGROUND
  • Karkouti K, Djaiani G, Borger MA, Beattie WS, Fedorko L, Wijeysundera D, Ivanov J, Karski J. Low hematocrit during cardiopulmonary bypass is associated with increased risk of perioperative stroke in cardiac surgery. Ann Thorac Surg. 2005 Oct;80(4):1381-7. doi: 10.1016/j.athoracsur.2005.03.137.

    PMID: 16181875BACKGROUND
  • Habib RH, Zacharias A, Schwann TA, Riordan CJ, Durham SJ, Shah A. Adverse effects of low hematocrit during cardiopulmonary bypass in the adult: should current practice be changed? J Thorac Cardiovasc Surg. 2003 Jun;125(6):1438-50. doi: 10.1016/s0022-5223(02)73291-1.

    PMID: 12830066BACKGROUND
  • DeFoe GR, Ross CS, Olmstead EM, Surgenor SD, Fillinger MP, Groom RC, Forest RJ, Pieroni JW, Warren CS, Bogosian ME, Krumholz CF, Clark C, Clough RA, Weldner PW, Lahey SJ, Leavitt BJ, Marrin CA, Charlesworth DC, Marshall P, O'Connor GT. Lowest hematocrit on bypass and adverse outcomes associated with coronary artery bypass grafting. Northern New England Cardiovascular Disease Study Group. Ann Thorac Surg. 2001 Mar;71(3):769-76. doi: 10.1016/s0003-4975(00)02393-6.

    PMID: 11269449BACKGROUND
  • Vretzakis G, Kleitsaki A, Stamoulis K, Dragoumanis C, Tasoudis V, Kyriakaki K, Mikroulis D, Giannoukas A, Tsilimingas N. The impact of fluid restriction policy in reducing the use of red blood cells in cardiac surgery. Acta Anaesthesiol Belg. 2009;60(4):221-8.

  • Vretzakis G, Kleitsaki A, Stamoulis K, Bareka M, Georgopoulou S, Karanikolas M, Giannoukas A. Intra-operative intravenous fluid restriction reduces perioperative red blood cell transfusion in elective cardiac surgery, especially in transfusion-prone patients: a prospective, randomized controlled trial. J Cardiothorac Surg. 2010 Feb 24;5:7. doi: 10.1186/1749-8090-5-7.

MeSH Terms

Conditions

Coronary Artery DiseaseExsanguination

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Dr Athina Kleitsaki
Organization
Larissa University Hospital Dept. of Anesthesiology

Study Officials

  • ATHINA KLEITSAKI, Dr

    Larissa University Hospital

    PRINCIPAL INVESTIGATOR
  • GEORGE VRETZAKIS, M.D. PhD

    Cardiac Anesthesia Unit, Department of Anesthesiology, University Hospital of Larissa, Greece

    STUDY DIRECTOR
  • KONSTANTINOS STAMOULIS, M.D.

    Cardiac Anesthesia Unit, Department of Anesthesiology, University Hospital of Larissa, Greece

    STUDY CHAIR
  • CHRISTOS DRAGOUMANIS, M.D. PhD

    Cardiac Anesthesia Unit, Department of Anesthesiology, University Hospital of Larissa, Greece

    STUDY CHAIR
  • VASILIOS TASOUDIS, M.D.

    Cardiac Anesthesia Unit, Department of Anesthesiology, University Hospital of Larissa, Greece

    STUDY CHAIR
  • KATERINA KYRIAKAKI, M.D.

    Cardiac Anesthesia Unit, Department of Anesthesiology, University Hospital of Larissa, Greece

    STUDY CHAIR
  • DEMETRIOS MIKROULIS, M.D. PhD

    Department of Cardiothoracic Surgery, University Hospital of Larissa, Greece

    STUDY CHAIR
  • ATHANASIOS GIANNOUKAS, MD MSc PhD

    Department of Vascular Surgery, University Hospital of Larissa, Greece

    STUDY CHAIR
  • NIKOLAOS TSILIMINGAS, M.D. PhD

    Department of Cardiothoracic Surgery, University Hospital of Larissa, Greece

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
CARE PROVIDER, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

January 14, 2008

First Posted

January 25, 2008

Study Start

November 1, 2007

Primary Completion

November 1, 2008

Study Completion

March 1, 2011

Last Updated

June 7, 2011

Results First Posted

June 7, 2011

Record last verified: 2011-03

Locations