NCT02283398

Brief Summary

We aim to investigate whether RIPC (remote ischemic preconditioning) is effective in the TAVI setting to reduce post-procedural myocardial damage and improve patient outcome. Accordingly, we aim to investigate whether RIPC can be introduced as an integral part of the TAVI procedure, in order to reduce post-procedural myocardial damage and potentially improve patient outcome.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Nov 2014

Geographic Reach
1 country

3 active sites

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2014

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

November 3, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 5, 2014

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2016

Completed
Last Updated

September 28, 2015

Status Verified

September 1, 2015

Enrollment Period

1.4 years

First QC Date

November 3, 2014

Last Update Submit

September 24, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • post-procedural myocardial injury, defined by the geometric mean (95% CI) of the area under the curve (AUC) for cTnT

    Change in cardiac troponine T (cTnT)

    72 hours after intervention

Secondary Outcomes (4)

  • Post-procedural myocardial injury

    72 hours after intervention

  • Post-procedural acute kidney injury

    72 hours after intervention

  • Post-procedural brain injury

    72 hours after intervention

  • composite of major adverse cardiac and cerebrovascular events

    discharge, at 30 days and at 1 year

Study Arms (2)

with RIPC

EXPERIMENTAL

RIPC will be induced with three cycles of inflation of a blood-pressure cuff on the left arm to 200 mm Hg for 5 min, followed by 5 min of reperfusion while cuff deflated

Procedure: RIPC

without RIPC

SHAM COMPARATOR

the cuff will be placed around the left arm without being inflated

Other: without RIPC

Interventions

the cuff will be placed around the left arm without being inflated

Also known as: no remote ischemic preconditioning
without RIPC
RIPCPROCEDURE

RIPC will be induced with three cycles of inflation of a blood-pressure cuff on the left arm to 200 mm Hg for 5 min, followed by 5 min of reperfusion while cuff deflated

Also known as: remote ischemic preconditioning
with RIPC

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Indication for elective TAVI following Heart Team discussion
  • Stable hemodynamic conditions without circulatory support or catecholamines

You may not qualify if:

  • Myocardial infarction at least 3 months before enrollment
  • Stroke/TIA at least 3 months before enrollment
  • Severe chronic kidney disease (defined as a baseline serum creatinine of \> 1.5 mg/dl or an estimated glomerular filtration rate (eGFR) of 60 ml/min/1.73 m2 )
  • PCI at least 3 months before enrollment
  • Abnormal (\>99th percentile of laboratory cut-off) baseline values of biomarkers of myocardial ischemia (i.e. TnT, CK-MB)
  • Abnormal NSE values at baseline (local laboratory cut-off values)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Klinikum Dortmund, Medizinische Klinik Mitte - Kardiologie

Dortmund, 44137, Germany

Location

Evangelisches Klinikum Niederrhein, Kardiologie

Duisburg, 47169, Germany

Location

Klinikum Karlsruhe

Karlsruhe, 76133, Germany

Location

Study Officials

  • Christoph Naber, PD Dr. med.

    Elisabeth-Krankenhaus Essen, Klinik für Kardiologie und Angiologie

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Intervention Model
PARALLEL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 2014

First Posted

November 5, 2014

Study Start

November 1, 2014

Primary Completion

April 1, 2016

Study Completion

April 1, 2016

Last Updated

September 28, 2015

Record last verified: 2015-09

Locations