NCT03699813

Brief Summary

Hemocoagulation management in perioperative bleeding is nowadays based on standard coagulation testing: activated partial thromboplastin time (aPTT), prothrombin time (PT), fibrinogen, D-dimers, platelets. An interest about viscoelastic coagulation testing methods is rising - use of rotational thromboelastometry (ROTEM) is mentioned in the newest European guidelines for hemostasis management. ROTEM has more advantages then standard tests. However, both tests have only grade 1C recommendation, and most of trials have been done on adults. The goal of the study is to compare a relationship between standard tests and ROTEM in pediatric patients in perioperative period to find out which test has better correlation with clinical status, to compare therapeutic strategies and time necessary for gain both of tests and to compare the difference in blood loss and blood products consumption in group treated by ROTEM versus standard tests. Reduced blood loss and amount of blood products transfusion is expected to be found in ROTEM group, representing lowering risk for the patient, all due to early evaluation of hemocoagulation and targeted therapy guided by ROTEM.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Feb 2015

Typical duration for all trials

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

February 2, 2015

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 15, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2018

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

October 5, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 9, 2018

Completed
Last Updated

October 11, 2018

Status Verified

October 1, 2018

Enrollment Period

3.6 years

First QC Date

October 5, 2018

Last Update Submit

October 9, 2018

Conditions

Keywords

ROTEM, PT, aPTT

Outcome Measures

Primary Outcomes (1)

  • analysing blood loss during surgery

    blood loss during scoliosis surgery will analysed in both groups

    3 years

Secondary Outcomes (2)

  • analysing blood transfusion units consumption

    3 years

  • time to results of tests

    3 years

Study Arms (2)

scoliosis bleeding management based on aPTT/PT

Bleeding and coagulopathy during surgery managed by clinical approach and aPTT/PT tests. Blood loss, consumption of fresh frozen plasma (FFP), red blood cell units consumption and time to aPTT/PT tests result will be analysed.

Other: Comparison of two approaches to bleeding management

scoliosis bleeding management based on ROTEM

Bleeding and coagulopathy during surgery managed by ROTEM. Blood loss, consumption of fresh frozen plasma (FFP), red blood cell units consumption and time to aPTT/PT tests result will be analysed.

Other: Comparison of two approaches to bleeding management

Interventions

scoliosis bleeding management based on ROTEMscoliosis bleeding management based on aPTT/PT

Eligibility Criteria

Age5 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

pediatric patients who underwent surgical scoliosis correction

You may qualify if:

  • pediatric patients after surgical correction of scoliosis

You may not qualify if:

  • patients older than 18 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Jonas J, Durila M, Malosek M, Maresova D, Stulik J, Barna M, Vymazal T. Usefulness of perioperative rotational thrombelastometry during scoliosis surgery in children. J Neurosurg Spine. 2020 Jan 24;32(6):865-870. doi: 10.3171/2019.11.SPINE191137. Print 2020 Jun 1.

MeSH Terms

Conditions

Hemostatic DisordersHemorrhage

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular DiseasesHemorrhagic DisordersHematologic DiseasesHemic and Lymphatic DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
associated professor

Study Record Dates

First Submitted

October 5, 2018

First Posted

October 9, 2018

Study Start

February 2, 2015

Primary Completion

September 15, 2018

Study Completion

September 15, 2018

Last Updated

October 11, 2018

Record last verified: 2018-10