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European Transfusion Practice and Outcome Study (ETPOS)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01604083
First Posted: May 23, 2012
Last Update Posted: April 11, 2016
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):
European Society of Anaesthesiology
  Purpose
The aim of the ETPOS study is to describe differences in transfusion habits throughout Europe and to correlate these habits to perioperative outcome parameters. Special focus is put on the number of PRBCs (packed red blood cells) transfused and the ratio of PRBCs to other blood products or coagulation factors in the operating room. Furthermore the motivation of physicians to transfuse PRBC and blood products in the operating room will be investigated.

Condition
Surgery Erythrocyte Transfusion Habits Anemia Blood Coagulation Disorders

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: European Transfusion Practice and Outcome Study A Multi-central Evaluation of Standard of Transfusion Care and Clinical Outcome for Elective Surgical Patients. Observational Study.

Resource links provided by NLM:


Further study details as provided by European Society of Anaesthesiology:

Primary Outcome Measures:
  • Amount of PRBC and blood products and coagulation factors transfused [ Time Frame: The Time point at which outcome measure is assessed is during surgery at Day 0 ]
    Amount of packed red blood cells and blood products and coagulation factors: fresh frozen plasmas (FFPs), platelets (PTs) and tranexamic acid transfused


Secondary Outcome Measures:
  • Factors determining transfusion of PRBC and blood products in different regions of Europe [ Time Frame: The Time point at which outcome measure is assessed is during surgery at Day 0 ]
    Reasons for transfusion of PRBC(packed red blood cells)and blood products in different regions of Europe

  • 30-day mortality [ Time Frame: The Time point at which outcome measure is assessed is at Day 30 after Surgery ]
    Assesses on Day 30 whether patient is still alive or has died between day zero (Surgery) day 30 after surgery

  • Unplanned admission to the ICU [ Time Frame: The Time point at which outcome measure is assessed is at Day 30 after Surgery ]
    Assesses on day 30 whether the patient had a Unplanned admission to the Intensive care unit(ICU) following surgery (day 0) until the day 30

  • Type and frequency of usage of blood conserving techniques [ Time Frame: The Time point at which outcome measure is assessed is at Day 0, on Surgery Day ]

Enrollment: 6066
Study Start Date: April 2013
Study Completion Date: December 2013
Primary Completion Date: October 2013 (Final data collection date for primary outcome measure)
Detailed Description:

In European patients undergoing elective non-cardiac surgery receiving at least one PRBC(packed red blood cells) during their surgery it is proposed to:

  1. Evaluate evidence of differences in the standard of peri-operative transfusion care in different healthcare systems within Europe, and the use of blood conserving techniques.

    1. Evaluate the ratio of transfusion of PRBC to blood products in the operating room
    2. Evaluate which factors determine transfusion of PRBC (is it patient's haemodynamics / haemoglobin threshold/ pressure from the surgeon / acute brisk bleeding / else) and blood products (ratio to PRBC / POC (point of care) monitoring/ per protocol/ else) in the operating room
  2. Evaluate whether there are factors in transfusion therapy that are associated with outcome (in-hospital mortality and unplanned admission to ICU(Intensive Care Unit).)
  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
All patients undergoing a non cardiothoracic, non emergency-trauma surgical procedure of participating hospital will be included, if they receive at least one pRBC. There are no further specific inclusion criteria. The only exclusion criteria will be age < 18 years and cardiothoracic and emergency trauma patients.
Criteria

Inclusion Criteria:

- patients undergoing elective non-cardiac surgery commencing during the three-month period and who received at least one erythrocyte concentrate during their intra-operative stay.

Exclusion Criteria:

  • Age < 18 years
  • cardiothoracic surgery
  • emergency trauma patients
  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): NCT01604083


Locations
Croatia
University hospital "Merkur"
Zagreb, Croatia
Czech Republic
Faculty Hospital Brno
Brno, Czech Republic
Estonia
North Estonian Center
Tallinn, Estonia
Germany
University Hospital Tübingen University, Germany
Tübingen, Germany
Greece
Aretaieion University Hospital
Athens, Greece
Israel
Tel Aviv Medical Center
Tel Aviv, Israel
Spain
Hospital Vall d Hebron
Barcelona, Spain
Hospital Clínico Universitario de Valencia
Valencia, Spain
Sweden
Sahlgrenska University Hospital
Göteborg, Sweden
Sponsors and Collaborators
European Society of Anaesthesiology
Investigators
Study Chair: Jens Meier, MD General Hopsital Linz, Linz, Austria
  More Information

Publications:
Meier J, Filipescu D, Kozek-Langenecker S, Llau Pitarch J, Mallett S, Martus P, Matot I; ETPOS collaborators. Intraoperative transfusion practices in Europe. Br J Anaesth. 2016 Feb;116(2):255-61. doi: 10.1093/bja/aev456.
Carson JL, Carless PA, Hebert PC. Transfusion thresholds and other strategies for guiding allogeneic red blood cell transfusion. Cochrane Database Syst Rev. 2012 Apr 18;(4):CD002042. doi: 10.1002/14651858.CD002042.pub3. Review. Update in: Cochrane Database Syst Rev. 2016 Oct 12;10 :CD002042.
Corwin HL, Gettinger A, Pearl RG, Fink MP, Levy MM, Abraham E, MacIntyre NR, Shabot MM, Duh MS, Shapiro MJ. The CRIT Study: Anemia and blood transfusion in the critically ill--current clinical practice in the United States. Crit Care Med. 2004 Jan;32(1):39-52.
Gombotz H, Rehak PH, Shander A, Hofmann A. Blood use in elective surgery: the Austrian benchmark study. Transfusion. 2007 Aug;47(8):1468-80.
Hajjar LA, Vincent JL, Galas FR, Nakamura RE, Silva CM, Santos MH, Fukushima J, Kalil Filho R, Sierra DB, Lopes NH, Mauad T, Roquim AC, Sundin MR, Leão WC, Almeida JP, Pomerantzeff PM, Dallan LO, Jatene FB, Stolf NA, Auler JO Jr. Transfusion requirements after cardiac surgery: the TRACS randomized controlled trial. JAMA. 2010 Oct 13;304(14):1559-67. doi: 10.1001/jama.2010.1446.
Hsieh FY, Bloch DA, Larsen MD. A simple method of sample size calculation for linear and logistic regression. Stat Med. 1998 Jul 30;17(14):1623-34.
Hébert PC, Wells G, Blajchman MA, Marshall J, Martin C, Pagliarello G, Tweeddale M, Schweitzer I, Yetisir E. A multicenter, randomized, controlled clinical trial of transfusion requirements in critical care. Transfusion Requirements in Critical Care Investigators, Canadian Critical Care Trials Group. N Engl J Med. 1999 Feb 11;340(6):409-17. Erratum in: N Engl J Med 1999 Apr 1;340(13):1056.
Johansson PI, Bochsen L, Stensballe J, Secher NH. Transfusion packages for massively bleeding patients: the effect on clot formation and stability as evaluated by Thrombelastograph (TEG). Transfus Apher Sci. 2008 Aug;39(1):3-8. doi: 10.1016/j.transci.2008.05.012. Epub 2008 Jun 25.
Marik PE, Corwin HL. Efficacy of red blood cell transfusion in the critically ill: a systematic review of the literature. Crit Care Med. 2008 Sep;36(9):2667-74. doi: 10.1097/CCM.0b013e3181844677. Review. Erratum in: Crit Care Med. 2008 Nov;36(11):3134.
Netzer G, Liu X, Harris AD, Edelman BB, Hess JR, Shanholtz C, Murphy DJ, Terrin ML. Transfusion practice in the intensive care unit: a 10-year analysis. Transfusion. 2010 Oct;50(10):2125-34. doi: 10.1111/j.1537-2995.2010.02721.x.
Phan HH, Wisner DH. Should we increase the ratio of plasma/platelets to red blood cells in massive transfusion: what is the evidence? Vox Sang. 2010 Apr;98(3 Pt 2):395-402. Review.
Slonim AD, Joseph JG, Turenne WM, Sharangpani A, Luban NL. Blood transfusions in children: a multi-institutional analysis of practices and complications. Transfusion. 2008 Jan;48(1):73-80. Epub 2007 Sep 24.
Vincent JL, Baron JF, Reinhart K, Gattinoni L, Thijs L, Webb A, Meier-Hellmann A, Nollet G, Peres-Bota D; ABC (Anemia and Blood Transfusion in Critical Care) Investigators. Anemia and blood transfusion in critically ill patients. JAMA. 2002 Sep 25;288(12):1499-507.
Zink KA, Sambasivan CN, Holcomb JB, Chisholm G, Schreiber MA. A high ratio of plasma and platelets to packed red blood cells in the first 6 hours of massive transfusion improves outcomes in a large multicenter study. Am J Surg. 2009 May;197(5):565-70; discussion 570. doi: 10.1016/j.amjsurg.2008.12.014.
Meier J, Kozek-Langenecker S, Filipescu D, Pitarch JV, Mallett S, Martus P, Matot I. ESA Clinical Trials Network 2012: ETPOS--European Transfusion Practice and Outcome Study. Eur J Anaesthesiol. 2013 May;30(5):199-201. doi: 10.1097/EJA.0b013e32835f0052.

Responsible Party: European Society of Anaesthesiology
ClinicalTrials.gov Identifier: NCT01604083     History of Changes
Other Study ID Numbers: ETPOS
First Submitted: May 21, 2012
First Posted: May 23, 2012
Last Update Posted: April 11, 2016
Last Verified: April 2016

Keywords provided by European Society of Anaesthesiology:
transfusion
packed red blood cells (PRBC)
Transfusion Practice
Transfusion habits
Outcome
elective surgery
ETPOS
ESA
European Society of Anaesthesiology

Additional relevant MeSH terms:
Blood Coagulation Disorders
Hemostatic Disorders
Hematologic Diseases
Vascular Diseases
Cardiovascular Diseases
Hemorrhagic Disorders


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