NCT03082716

Brief Summary

Cardioplegic arrest is an essential part of cardiac surgery which aims to allow myocardial preservation and minimise myocardial swelling ,while providing a motionless and bloodless field ,.Blood cardioplegia has proven its efficacy for several decades and surgeons are still preferring to use it for myocardial protection of paediatric cardiac surgery ,although it is thought to be more time consuming since it is given with interrupted doses, . Even when advancement has came along the field of myocardial protection and cardioplegia solutions with the introduction of Bretschneider Histidine-Tryptophan-Ketoglutarate solution ,custodiol ,in 1970 ,which is given as a single dose and believed to be convenient, simple to deliver , and less time consuming . Many Surgeons haven't change their practice possibly due to paucity of studies comparing cardioplegia solutions in paediatric cardiac surgery and conflicting reports regarding the superiority of different cardioplegia solution.The investigators aim to provide evidence that will help paediatric cardiac surgeons to choose the optimal solution for their practice .

Trial Health

87
On Track

Trial Health Score

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

Enrollment
49

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Mar 2016

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

March 16, 2016

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

January 29, 2017

Completed
2 months until next milestone

First Posted

Study publicly available on registry

March 17, 2017

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 29, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 29, 2018

Completed
Last Updated

April 13, 2023

Status Verified

April 1, 2023

Enrollment Period

2 years

First QC Date

January 29, 2017

Last Update Submit

April 12, 2023

Conditions

Keywords

cardioplegiamyocardial protectioncustodiolhtk

Outcome Measures

Primary Outcomes (3)

  • Mortality (yes/no)

    Death of all causes

    up to 30 days

  • ICU stay (days)

    length of ICU stay

    up to 90 days (length of ICU stay required after the operative procedure recorded by days until discharge or death)

  • Arrhythmia (yes/no)

    post operative arrythmia that required intervention

    up to 48 hours

Secondary Outcomes (7)

  • length of stay (days)

    up to 90 days (length of the hospital stay required since admission recorded by days until discharge or death )

  • length of mechanical ventilation (hours)

    up to 5 days

  • myocardial biomarkers

    up to 5 days

  • Subjective ventricular function (normal,mildly depressed ,moderately depressed ,moderately-severe depressed ,severly depressed )

    up to 24 hours

  • Ejection fraction (percentage)

    up to 24 hours

  • +2 more secondary outcomes

Study Arms (2)

blood cardioplegia group

ACTIVE COMPARATOR

patient will receive blood cardioplegia, delivered by microplegia delivery system by adding potassium to the blood (K= 35 ml eq/L) . The initial dose will be 35ml/ kg, and subsequent doses 20-15 ml/kg given every 20 minutes at a Temperature of 10 - 15 °C, while maintaining a perfusion pressure of 100-125 mmHg.

Drug: Blood cardioplegia

custodiol group

EXPERIMENTAL

patient will receive single dose of HTK custodiol cardioplegia. at temperature of 4-8°C and will be perfused for 6-8 minutes. Dose will start from 400 up to 1000 ml according to the child's body weight. Perfusion pressure will be kept at 70 - 80 mmHg until the heart is arrested.

Drug: Custodiol Solution

Interventions

After cross clamping patient will receive single dose of HTK custodiol cardioplegia. at temperature of 4-8°C and will be perfused for 6-8 minutes. Dose will start from 400 up to 1000 ml according to the child's body weight. Perfusion pressure will be kept at 70 - 80 mmHg until the heart is arrested.

Also known as: htk
custodiol group

After cross clamping patient will receive blood cardioplegia, delivered by microplegia delivery system by adding potassium to the blood (K= 35 ml eq/L) . The initial dose will be 35ml/ kg, and subsequent doses 20-15 ml/kg given every 20 minutes at a Temperature of 10 - 15 °C, while maintaining a perfusion pressure of 100-125 mmHg.

blood cardioplegia group

Eligibility Criteria

Age1 Day - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • All paediatric patients referred to our hospital which will undergo open cardiac repair with cardiopulmonary bypass and cardioplegic arrest .

You may not qualify if:

  • All emergency procedure( require immediate surgery)
  • Cases that don't require use of cardioplegia .

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

King Faisal Specialist Hospital and Research Centre

Jeddah, Western, 40047, Saudi Arabia

Location

Related Publications (9)

  • Kotani Y, Tweddell J, Gruber P, Pizarro C, Austin EH 3rd, Woods RK, Gruenwald C, Caldarone CA. Current cardioplegia practice in pediatric cardiac surgery: a North American multiinstitutional survey. Ann Thorac Surg. 2013 Sep;96(3):923-9. doi: 10.1016/j.athoracsur.2013.05.052. Epub 2013 Jul 31.

    PMID: 23915588BACKGROUND
  • Harvey B, Shann KG, Fitzgerald D, Mejak B, Likosky DS, Puis L, Baker RA, Groom RC; American Society of ExtraCorporeal Technology's International Consortium for Evidence-Based Perfusion and Pediatric Perfusion Committee. International pediatric perfusion practice: 2011 survey results. J Extra Corpor Technol. 2012 Dec;44(4):186-93.

    PMID: 23441558BACKGROUND
  • Korun O, Ozkan M, Terzi A, Askin G, Sezgin A, Aslamaci S. The comparison of the effects of Bretschneider's histidine-tryptophan-ketoglutarate and conventional crystalloid cardioplegia on pediatric myocardium at tissue level. Artif Organs. 2013 Jan;37(1):76-81. doi: 10.1111/j.1525-1594.2012.01575.x.

    PMID: 23305576BACKGROUND
  • elmorsy et al , Does type of cardioplegia affect myocardial and cerebral outcome in pediatric open cardiac surgeries? Ain-Shams Journal of Anesthesiology ,2014; 2(7) :242-249

    BACKGROUND
  • Bojan M, Peperstraete H, Lilot M, Tourneur L, Vouhe P, Pouard P. Cold histidine-tryptophan-ketoglutarate solution and repeated oxygenated warm blood cardioplegia in neonates with arterial switch operation. Ann Thorac Surg. 2013 Apr;95(4):1390-6. doi: 10.1016/j.athoracsur.2012.12.025. Epub 2013 Feb 22.

  • Liu J, Feng Z, Zhao J, Li B, Long C. The myocardial protection of HTK cardioplegic solution on the long-term ischemic period in pediatric heart surgery. ASAIO J. 2008 Sep-Oct;54(5):470-3. doi: 10.1097/MAT.0b013e318188b86c.

  • Chen Y, Liu J, Li S, Li W, Yan F, Sun P, Wang H, Long C. Which is the better option during neonatal cardiopulmonary bypass: HTK solution or cold blood cardioplegia? ASAIO J. 2013 Jan-Feb;59(1):69-74. doi: 10.1097/MAT.0b013e3182798524.

  • Custodiol versus blood cardioplegia in pediatric cardiac surgery. SHAJ .October 2015 ;27,(4):327

    RESULT
  • Elmahrouk AF, Shihata MS, Al-Radi OO, Arafat AA, Altowaity M, Alshaikh BA, Galal MN, Bogis AA, Al Omar HY, Assiri WJ, Jamjoom AA. Custodiol versus blood cardioplegia in pediatric cardiac surgery: a randomized controlled trial. Eur J Med Res. 2023 Oct 5;28(1):404. doi: 10.1186/s40001-023-01372-4.

MeSH Terms

Conditions

Heart Defects, Congenital

Interventions

Bretschneider cardioplegic solutionReceptor, EphB4

Condition Hierarchy (Ancestors)

Cardiovascular AbnormalitiesCardiovascular DiseasesHeart DiseasesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

Receptors, Eph FamilyReceptor Protein-Tyrosine KinasesProtein-Tyrosine KinasesProtein KinasesPhosphotransferases (Alcohol Group Acceptor)PhosphotransferasesTransferasesEnzymesEnzymes and CoenzymesIntracellular Signaling Peptides and ProteinsProteinsAmino Acids, Peptides, and ProteinsReceptors, Cell SurfaceMembrane Proteins

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Blinding : Surgeons will know the type of cardioplegia in the OR while other assessor will be blinded .
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Randomisation : Computer generated randomisation into two groups based on cardioplegia solution . if randomised to blood patient will receive blood cardioplegia, delivered by microplegia delivery system by adding potassium to the blood (K= 35 ml eq/L) . The initial dose will be 35ml/ kg, and subsequent doses 20-15 ml/kg given every 20 minutes at a Temperature of 10 - 15 °C, while maintaining a perfusion pressure of 100-125 mmHg. if randomised to custodial patient will receive single dose of HTK custodiol cardioplegia. at temperature of 4-8°C and will be perfused for 6-8 minutes. Dose will start from 400 up to 1000 ml according to the child's body weight. Perfusion pressure will be kept at 70 - 80 mmHg until the heart is arrested.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 29, 2017

First Posted

March 17, 2017

Study Start

March 16, 2016

Primary Completion

March 29, 2018

Study Completion

March 29, 2018

Last Updated

April 13, 2023

Record last verified: 2023-04

Locations