NCT01941459

Brief Summary

Thru the last 20 years it has been a discussion witch solution that gives the best myocardial protection during cardiac arrest by heart operations.

  • It has been a tendency that a blood based cardioplegia gives a better protection bye long ischemic times but it has not been possible too conclude in this matter.
  • The investigators have two groups of cardioplegia, the blood based and, the crystalloid based cardioplegia.
  • It has been done a lot of studies to see what kind of cardioplegia that gives the best myocardial protection. Different temperature, different amount and content, retrograde or antegrade or both, contentiously and further on have been tested without a clear conclusion.
  • The investigators decided to make a study with a cohort of patients as homogenous as possible with a cross clamp time around 70 min.
  • Adult patients' with a severe aortic stenoses without any other significant heart disease was included in our prospective randomised study.
  • Patients with additional significant coronary artery disease (≥ 50% stenoses) were excluded from the study.
  • The investigators used the well known biomarkers CK-MB and troponin-T too evaluate the myocardial damage.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
76

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2007

Typical duration for all trials

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 1, 2007

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2010

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

May 7, 2012

Completed
1.4 years until next milestone

First Posted

Study publicly available on registry

September 13, 2013

Completed
Last Updated

September 13, 2013

Status Verified

September 1, 2013

Enrollment Period

2.8 years

First QC Date

May 7, 2012

Last Update Submit

September 12, 2013

Conditions

Keywords

CK-MBtroponin-T

Outcome Measures

Primary Outcomes (1)

  • CK-MB ,troponin-T

    72 hours

Study Arms (2)

1 Custodiol

Custodiol

2 Blood cardioplegia

Blood cardioplegia

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Between Mars 2007 and December 2009, 80 consecutive patients undergoing elective mitral valve surgery for mitral regurgitation at Oslo University Hospital Ullevål, Oslo, Norway and Sahlgrenska University Hospital, Gothenburg, Sweden were included in the study after informed written consent.

You may not qualify if:

  • Patients with any other concomitant heart valve disease or coronary artery stenoses (≥ 50%) were excluded from the study.
  • Age below 18
  • Pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

thoraxkirurgisk avd, UUS

Oslo, Norway

Location

Study Officials

  • Theis Tønnessen, prof.dr.med

    Thoraxkirurgisk avd. UUS

    STUDY DIRECTOR
  • Bjørn Braathen, med.doc

    Thoraxkir.avd. UUS

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD. Ph.D

Study Record Dates

First Submitted

May 7, 2012

First Posted

September 13, 2013

Study Start

March 1, 2007

Primary Completion

December 1, 2009

Study Completion

January 1, 2010

Last Updated

September 13, 2013

Record last verified: 2013-09

Locations