NCT02311985

Brief Summary

The aim of this study is to compare three different blood transfusion strategies for coagulopathy correction before central venous catheterization in patients with chronic liver failure (cirrhosis and/or chronic liver graft dysfunction) admitted in intensive care unit.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
57

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2014

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

September 1, 2014

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 3, 2014

Completed
6 days until next milestone

First Posted

Study publicly available on registry

December 9, 2014

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

March 7, 2018

Status Verified

March 1, 2018

Enrollment Period

2.3 years

First QC Date

December 3, 2014

Last Update Submit

March 5, 2018

Conditions

Keywords

Liver cirrhosisBlood coagulationThromboelastographyBlood transfusionCatheterization, central venous

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients submitted to blood components transfusion - i.e. fresh frozen plasma, platelets and/or cryoprecipitate - before central venous catheterization

    Day of randomization

Secondary Outcomes (6)

  • Incidence of hemorrhagic complications associated to central venous catheterization procedure

    Day 1

  • Incidence of acute immunologic and non-immunologic adverse effects of blood transfusion

    Day 1

  • Costs assessments (laboratory and blood transfusion) between the three strategies

    Day 1

  • Length of stay in ICU

    Up to 90 days

  • Length of stay in hospital

    Up to 180 days

  • +1 more secondary outcomes

Study Arms (3)

Coagulogram-based protocol

ACTIVE COMPARATOR

Arm based on standard coagulation tests protocol to guide blood transfusion before central venous catheterization. The possible components to be used include fresh frozen plasma, platelets (random or aphaeresis) and or cryoprecipitate.

Other: Coagulogram-based protocol

Thromboelastometry-based protocol

EXPERIMENTAL

Arm based on rotational thromboelastometry (ROTEM(R)) protocol to guide blood transfusion before central venous catheterization. The possible components to be used include fresh frozen plasma, platelets (random or aphaeresis) and or cryoprecipitate.

Other: Thromboelastometry-based protocol

Restrictive strategy

EXPERIMENTAL

Arm based on a restrictive protocol strategy based on INR/PT and platelets count. The possible components to be used include fresh frozen plasma and/or platelets (random or aphaeresis).

Other: Restrictive strategy

Interventions

The interventions for this protocol include transfusion of fresh frozen plasma, platelets (random or aphaeresis) and/or cryoprecipitate, based on international normalised ratio (INR), partial thromboplastin time (PTT), platelet count and/or fibrinogen. If INR \>1.5 or PTT \>50 sec., fresh frozen plasma is administered (dose: 10 mL/Kg); and/or platelets \<50,000/microliter, random or aphaeresis platelets are administered (01 unit/Kg or 01 aphaeresis); and/or fibrinogen \<150 mg/dL, cryoprecipitate is administered (dose: 01 unit/Kg).

Coagulogram-based protocol

The interventions for this protocol include transfusion of fresh frozen plasma, platelets (random or aphaeresis) and/or cryoprecipitate, based on rotational thromboelastometry (ROTEM(R)). If CTex \<80 sec. and A10ex \>40 mm, then no blood transfusion is performed; when CTex \>80s, then fresh frozen plasma is administered (dose: 10 mL/Kg); and/or A10ex \<40 mm or A10fib \>10 mm, random or aphaeresis platelets are administered (01 unit/Kg or 01 aphaeresis); and/or A10ex \<40 mm or A10fib \<10 mm, cryoprecipitate is administered (dose: 01 unit/Kg).

Thromboelastometry-based protocol

The interventions for this protocol include transfusion of fresh frozen plasma and/or platelets (random or aphaeresis), based on INR and platelet count. If INR \>5, fresh frozen plasma is administered (dose: 10 mL/Kg); and/or platelets \<25,000/microliter, random or aphaeresis platelets are administered (01 unit/Kg or 01 aphaeresis).

Restrictive strategy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Chronic liver failure (cirrhosis or chronic graft dysfunction) from any cause and medical indication of central venous line placement

You may not qualify if:

  • Acute liver failure or
  • Use of therapeutic doses of oral or parenteral anticoagulants (unfractionated heparin or low molecular weight heparin or oral anticoagulants) or
  • Use of oral or parenteral platelet aggregation inhibitors or
  • Patients with von Willebrand syndrome or
  • Over-the-guidewire central venous catheter changing
  • Patients previously included in this study protocol during the same hospital stay

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Israelita Albert Einstein

São Paulo, São Paulo, 05652-900, Brazil

Location

Related Publications (14)

  • McGee DC, Gould MK. Preventing complications of central venous catheterization. N Engl J Med. 2003 Mar 20;348(12):1123-33. doi: 10.1056/NEJMra011883. No abstract available.

    PMID: 12646670BACKGROUND
  • Tercan F, Ozkan U, Oguzkurt L. US-guided placement of central vein catheters in patients with disorders of hemostasis. Eur J Radiol. 2008 Feb;65(2):253-6. doi: 10.1016/j.ejrad.2007.04.002. Epub 2007 May 4.

    PMID: 17482407BACKGROUND
  • Tripodi A, Mannucci PM. The coagulopathy of chronic liver disease. N Engl J Med. 2011 Jul 14;365(2):147-56. doi: 10.1056/NEJMra1011170. No abstract available.

    PMID: 21751907BACKGROUND
  • Stravitz RT. Potential applications of thromboelastography in patients with acute and chronic liver disease. Gastroenterol Hepatol (N Y). 2012 Aug;8(8):513-20.

    PMID: 23293564BACKGROUND
  • Segal JB, Dzik WH; Transfusion Medicine/Hemostasis Clinical Trials Network. Paucity of studies to support that abnormal coagulation test results predict bleeding in the setting of invasive procedures: an evidence-based review. Transfusion. 2005 Sep;45(9):1413-25. doi: 10.1111/j.1537-2995.2005.00546.x.

    PMID: 16131373BACKGROUND
  • Schochl H, Nienaber U, Maegele M, Hochleitner G, Primavesi F, Steitz B, Arndt C, Hanke A, Voelckel W, Solomon C. Transfusion in trauma: thromboelastometry-guided coagulation factor concentrate-based therapy versus standard fresh frozen plasma-based therapy. Crit Care. 2011;15(2):R83. doi: 10.1186/cc10078. Epub 2011 Mar 4.

    PMID: 21375741BACKGROUND
  • Watson DM, Stanworth SJ, Wyncoll D, McAuley DF, Perkins GD, Young D, Biggin KJ, Walsh TS. A national clinical scenario-based survey of clinicians' attitudes towards fresh frozen plasma transfusion for critically ill patients. Transfus Med. 2011 Apr;21(2):124-9. doi: 10.1111/j.1365-3148.2010.01049.x. Epub 2010 Nov 10.

    PMID: 21062383BACKGROUND
  • Stanworth SJ, Walsh TS, Prescott RJ, Lee RJ, Watson DM, Wyncoll D; Intensive Care Study of Coagulopathy (ISOC) investigators. A national study of plasma use in critical care: clinical indications, dose and effect on prothrombin time. Crit Care. 2011;15(2):R108. doi: 10.1186/cc10129. Epub 2011 Apr 5.

    PMID: 21466676BACKGROUND
  • Hebert 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. doi: 10.1056/NEJM199902113400601.

    PMID: 9971864BACKGROUND
  • 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, Leao 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.

    PMID: 20940381BACKGROUND
  • Carson JL, Terrin ML, Noveck H, Sanders DW, Chaitman BR, Rhoads GG, Nemo G, Dragert K, Beaupre L, Hildebrand K, Macaulay W, Lewis C, Cook DR, Dobbin G, Zakriya KJ, Apple FS, Horney RA, Magaziner J; FOCUS Investigators. Liberal or restrictive transfusion in high-risk patients after hip surgery. N Engl J Med. 2011 Dec 29;365(26):2453-62. doi: 10.1056/NEJMoa1012452. Epub 2011 Dec 14.

    PMID: 22168590BACKGROUND
  • Villanueva C, Colomo A, Bosch A, Concepcion M, Hernandez-Gea V, Aracil C, Graupera I, Poca M, Alvarez-Urturi C, Gordillo J, Guarner-Argente C, Santalo M, Muniz E, Guarner C. Transfusion strategies for acute upper gastrointestinal bleeding. N Engl J Med. 2013 Jan 3;368(1):11-21. doi: 10.1056/NEJMoa1211801.

    PMID: 23281973BACKGROUND
  • Rocha LL, Neto AS, Pessoa CMS, Almeida MD, Juffermans NP, Crochemore T, Rodrigues RR, Filho RR, de Freitas Chaves RC, Cavalheiro AM, Prado RR, Assuncao MSC, Guardia BD, Silva E, Correa TD. Comparison of three transfusion protocols prior to central venous catheterization in patients with cirrhosis: A randomized controlled trial. J Thromb Haemost. 2020 Mar;18(3):560-570. doi: 10.1111/jth.14672. Epub 2019 Dec 2.

  • Rocha LL, Pessoa CM, Neto AS, do Prado RR, Silva E, de Almeida MD, Correa TD; POCKET Trial Investigators. Thromboelastometry versus standard coagulation tests versus restrictive protocol to guide blood transfusion prior to central venous catheterization in cirrhosis: study protocol for a randomized controlled trial. Trials. 2017 Feb 27;18(1):85. doi: 10.1186/s13063-017-1835-5.

MeSH Terms

Conditions

Liver CirrhosisThrombosis

Condition Hierarchy (Ancestors)

Liver DiseasesDigestive System DiseasesFibrosisPathologic ProcessesPathological Conditions, Signs and SymptomsEmbolism and ThrombosisVascular DiseasesCardiovascular Diseases

Study Officials

  • Eliezer Silva, MD, PhD

    Hospital Israelita Albert Einstein

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Adult Critical Care Medicine Attending Physician

Study Record Dates

First Submitted

December 3, 2014

First Posted

December 9, 2014

Study Start

September 1, 2014

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

March 7, 2018

Record last verified: 2018-03

Locations