Trial Outcomes & Findings for Point-of-care Management of Coagulopathy in Lung Transplantation (NCT NCT03598907)
NCT ID: NCT03598907
Last Updated: 2025-06-10
Results Overview
Total estimated blood loss measured during the perioperative period of lung transplantation (including intraoperative and immediate postoperative period).
TERMINATED
100 participants
From the beginning of surgery to 24 hours postoperatively
2025-06-10
Participant Flow
After performing an interim statistical analysis of the results in approximatelly the middle of the study, the project was prematurely terminated as it would have been unethical to continue.
Total number of patients anticipated in the study was 120, meaning 60 patients in every group.
Participant milestones
| Measure |
Standard Management of Coagulopathy
The first group of existing ,,standard care" - the approach to bleeding patient will be based on clinical experience of the anaesthetist, practically meaning administering crystalloids, colloids (hydroxyethyl starch or gelatin), fresh frozen plasma and erythrocytes to restore normovolemia and platelets, fibrinogen, prothrombin complex concentrate, von Willebrand factor, tranexamic acid, all products giving ,,blindly" when it comes to diagnosis and treatment of coagulopathy.
|
POC Management of Coagulopathy
group of ,,point-of-care" approach to the diagnosis and treatment of perioperative bleeding and coagulopathy will be conducted on the basis of the results of the POC methods ROTEM, PFA 200 and Multiplate (prothrombin complex concentrate, fibrinogen, platelets, von Willebrand factor, tranexamic acid). A solution of 5% albumin and erythrocytes (to keep haemoglobin level over 100 g/l as it is critical for normal primary haemostasis) will be used to keep normal circulating volume and to compensate for perioperative blood loss.
|
|---|---|---|
|
Overall Study
STARTED
|
50
|
50
|
|
Overall Study
COMPLETED
|
36
|
31
|
|
Overall Study
NOT COMPLETED
|
14
|
19
|
Reasons for withdrawal
| Measure |
Standard Management of Coagulopathy
The first group of existing ,,standard care" - the approach to bleeding patient will be based on clinical experience of the anaesthetist, practically meaning administering crystalloids, colloids (hydroxyethyl starch or gelatin), fresh frozen plasma and erythrocytes to restore normovolemia and platelets, fibrinogen, prothrombin complex concentrate, von Willebrand factor, tranexamic acid, all products giving ,,blindly" when it comes to diagnosis and treatment of coagulopathy.
|
POC Management of Coagulopathy
group of ,,point-of-care" approach to the diagnosis and treatment of perioperative bleeding and coagulopathy will be conducted on the basis of the results of the POC methods ROTEM, PFA 200 and Multiplate (prothrombin complex concentrate, fibrinogen, platelets, von Willebrand factor, tranexamic acid). A solution of 5% albumin and erythrocytes (to keep haemoglobin level over 100 g/l as it is critical for normal primary haemostasis) will be used to keep normal circulating volume and to compensate for perioperative blood loss.
|
|---|---|---|
|
Overall Study
Physician Decision
|
14
|
19
|
Baseline Characteristics
Point-of-care Management of Coagulopathy in Lung Transplantation
Baseline characteristics by cohort
| Measure |
"Non POC" Group
n=36 Participants
the management of perioperative bleeding and coagulopathy and the administration of RBC, FFP, and PLT was based on the clinical experience of the anesthesiologist
|
"POC Group"
n=31 Participants
the management of perioperative bleeding and coagulopathy based on results of POC method such as ROTEM
|
Total
n=67 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
36 Participants
n=5 Participants
|
31 Participants
n=7 Participants
|
67 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age, Continuous
|
56 years
STANDARD_DEVIATION 9 • n=5 Participants
|
45 years
STANDARD_DEVIATION 16 • n=7 Participants
|
50.5 years
STANDARD_DEVIATION 12.5 • n=5 Participants
|
|
Sex: Female, Male
Female
|
11 Participants
n=5 Participants
|
11 Participants
n=7 Participants
|
22 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
25 Participants
n=5 Participants
|
20 Participants
n=7 Participants
|
45 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
36 Participants
n=5 Participants
|
31 Participants
n=7 Participants
|
67 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Region of Enrollment
Czechia
|
36 participants
n=5 Participants
|
31 participants
n=7 Participants
|
67 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: From the beginning of surgery to 24 hours postoperativelyPopulation: All randomized patients who underwent lung transplantation
Total estimated blood loss measured during the perioperative period of lung transplantation (including intraoperative and immediate postoperative period).
Outcome measures
| Measure |
Non POC Group
n=36 Participants
Bleeding and coagulopathy was managed based on clinical approach of anesthesiologist.
|
POC Group
n=31 Participants
Bleeding and coagulopathy was managed according to results of point of care tests ROTEM, PFA 200 and Multiplate.
|
|---|---|---|
|
Perioperative Blood Loss
|
1043 mL
Standard Deviation 547
|
682 mL
Standard Deviation 399
|
OTHER_PRE_SPECIFIED outcome
Timeframe: After surgery at 0 hoursPGD 0-1 and 2-3 differences between POC versus Non-POC group. Primary graft dysfunction (PGD) in lung transplant patients is described as acute pulmonary damage occurring early in lung transplantation. The severity of PGD is defined in four degrees and is evaluated using partial arterial oxygen pressure (PaO2) and inspired fraction of oxygen ratio (FiO2) ratio and simultaneously evaluating X-ray finding of the lungs after surgery. * Grade 0 - PaO2/FiO2 ratio of any value but no pulmonary edema on chest X-ray * Grade 1 - PaO2/FiO2 \> 300 and presence of pulmonary edema on chest X-ray * Grade 2 - PaO2/FiO2 200 - 300 and and presence of pulmonary edema on chest X-ray * Grade 3 - PaO2/FiO2 \< 200 and presence of pulmonary edema on chest X-ray or patients in need of postoperative ECMO support or nitric oxide therapy
Outcome measures
| Measure |
Non POC Group
n=36 Participants
Bleeding and coagulopathy was managed based on clinical approach of anesthesiologist.
|
POC Group
n=31 Participants
Bleeding and coagulopathy was managed according to results of point of care tests ROTEM, PFA 200 and Multiplate.
|
|---|---|---|
|
Primary Graft Dysfunction (PGD)
PGD 0-1
|
22 Participants
|
24 Participants
|
|
Primary Graft Dysfunction (PGD)
PGD 2-3
|
14 Participants
|
7 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: After surgry at 24 hoursPGD 0-1 and 2-3 differences between POC versus Non-POC group PGD 0-1 and 2-3 differences between POC versus Non-POC group. Primary graft dysfunction (PGD) in lung transplant patients is described as acute pulmonary damage occurring early in lung transplantation. The severity of PGD is defined in four degrees and is evaluated using partial arterial oxygen pressure (PaO2) and inspired fraction of oxygen ratio (FiO2) ratio and simultaneously evaluating X-ray finding of the lungs after surgery. * Grade 0 - PaO2/FiO2 ratio of any value but no pulmonary edema on chest X-ray * Grade 1 - PaO2/FiO2 \> 300 and presence of pulmonary edema on chest X-ray * Grade 2 - PaO2/FiO2 200 - 300 and and presence of pulmonary edema on chest X-ray * Grade 3 - PaO2/FiO2 \< 200 and presence of pulmonary edema on chest X-ray or patients in need of postoperative ECMO support or nitric oxide therapy
Outcome measures
| Measure |
Non POC Group
n=36 Participants
Bleeding and coagulopathy was managed based on clinical approach of anesthesiologist.
|
POC Group
n=31 Participants
Bleeding and coagulopathy was managed according to results of point of care tests ROTEM, PFA 200 and Multiplate.
|
|---|---|---|
|
Primary Graft Dysfunction (PGD)
PGD 0-1
|
28 Participants
|
28 Participants
|
|
Primary Graft Dysfunction (PGD)
PGD 2-3
|
8 Participants
|
3 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: After surgry at 48 hoursPGD 0-1 and 2-3 differences between POC versus Non-POC group. PGD 0-1 and 2-3 differences between POC versus Non-POC group. Primary graft dysfunction (PGD) in lung transplant patients is described as acute pulmonary damage occurring early in lung transplantation. The severity of PGD is defined in four degrees and is evaluated using partial arterial oxygen pressure (PaO2) and inspired fraction of oxygen ratio (FiO2) ratio and simultaneously evaluating X-ray finding of the lungs after surgery. * Grade 0 - PaO2/FiO2 ratio of any value but no pulmonary edema on chest X-ray * Grade 1 - PaO2/FiO2 \> 300 and presence of pulmonary edema on chest X-ray * Grade 2 - PaO2/FiO2 200 - 300 and and presence of pulmonary edema on chest X-ray * Grade 3 - PaO2/FiO2 \< 200 and presence of pulmonary edema on chest X-ray or patients in need of postoperative ECMO support or nitric oxide therapy
Outcome measures
| Measure |
Non POC Group
n=36 Participants
Bleeding and coagulopathy was managed based on clinical approach of anesthesiologist.
|
POC Group
n=31 Participants
Bleeding and coagulopathy was managed according to results of point of care tests ROTEM, PFA 200 and Multiplate.
|
|---|---|---|
|
Primary Graft Dysfunction (PGD)
PGD 0-1
|
27 Participants
|
26 Participants
|
|
Primary Graft Dysfunction (PGD)
PGD 2-3
|
9 Participants
|
5 Participants
|
OTHER_PRE_SPECIFIED outcome
Timeframe: After surgry at 72 hoursPGD 0-1 and 2-3 differences between POC versus Non-POC group. PGD 0-1 and 2-3 differences between POC versus Non-POC group. Primary graft dysfunction (PGD) in lung transplant patients is described as acute pulmonary damage occurring early in lung transplantation. The severity of PGD is defined in four degrees and is evaluated using partial arterial oxygen pressure (PaO2) and inspired fraction of oxygen ratio (FiO2) ratio and simultaneously evaluating X-ray finding of the lungs after surgery. * Grade 0 - PaO2/FiO2 ratio of any value but no pulmonary edema on chest X-ray * Grade 1 - PaO2/FiO2 \> 300 and presence of pulmonary edema on chest X-ray * Grade 2 - PaO2/FiO2 200 - 300 and and presence of pulmonary edema on chest X-ray * Grade 3 - PaO2/FiO2 \< 200 and presence of pulmonary edema on chest X-ray or patients in need of postoperative ECMO support or nitric oxide therapy
Outcome measures
| Measure |
Non POC Group
n=36 Participants
Bleeding and coagulopathy was managed based on clinical approach of anesthesiologist.
|
POC Group
n=31 Participants
Bleeding and coagulopathy was managed according to results of point of care tests ROTEM, PFA 200 and Multiplate.
|
|---|---|---|
|
Primary Graft Dysfunction (PGD)
PGD 0-1
|
27 Participants
|
30 Participants
|
|
Primary Graft Dysfunction (PGD)
PGD 2-3
|
9 Participants
|
1 Participants
|
Adverse Events
Standard Management of Coagulopathy
POC Management of Coagulopathy
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
prof. Miroslav Durila
Department of anesthesiology and intensive care medicine, Charles University and Motol Hospital
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place