NCT01308125

Brief Summary

Pressure intermittent coronary sinus occlusion (PICSO) in patients with coronary artery disease improves collateral flow index to higher than 30%. PICSO used in this patient population is safe, feasible and effective. Safety, feasibility and effectiveness will be tested by periprocedural and logistic data.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Oct 2010

Shorter than P25 for phase_2

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2010

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

February 3, 2011

Completed
26 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 3, 2011

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2011

Completed
Last Updated

April 23, 2012

Status Verified

April 1, 2012

Enrollment Period

5 months

First QC Date

February 3, 2011

Last Update Submit

April 20, 2012

Conditions

Keywords

Stable AnginaCoronary artery diseasePCIReperfusionMyocardial Infarctioncollateral flow pressure indexCFpIpressure controlled intermittent coronary sinus occlusionPICSO

Outcome Measures

Primary Outcomes (1)

  • No reported Adverse Events caused by PICSO

    30 days

Secondary Outcomes (8)

  • The 30 days MACE is comparable to other patients undergoing PCI.

    30 days after intervention

  • The patients are hemodynamic stable during PICSO.

    6 hours (during the whole intervention)

  • Relative increase in collateral flow pressure index (CFpI) during LAD occlusion with and without PICSO.

    6 hours (during the whole intervention)

  • The change of ST segment as recorded at Intra coronary ECG measures during balloon inflation.

    6 hours (during the whole intervention)

  • Number of patients reaching collateral flow pressure index (CFpI) higher than 30% during PICSO.

    6 hours (during the whole intervention)

  • +3 more secondary outcomes

Interventions

PICSOPROCEDURE

* Baseline (hemodynamic) measurement * Intra coronary * Blood sampling * LAD occlusion: for 3 min or until pain with and without PICSO * Break recovery: the patient can recover from pain for 3 min * CFIp: by a ComboWire advanced in the center lumen of an occlusion balloon. * PICSO: start automatically and continued for 10 min. * PCI/PICSO: concomitantly for the whole duration of the PCI intervention. * 24h Follow up: additional blood samples every 6 hours (4 times) * 30 days follow up.

Also known as: PICSO Impulse System, PICSO Impulse Console, PICSO Impulse Catheter

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects (men or women) at least 18 years of age and
  • Coronary artery disease as assessed by angiography and
  • Clinical indication for PCI and
  • Able to understand content of and willing to provide written informed consent

You may not qualify if:

  • Active and or treated malignancies within 12 months prior to Visit 1
  • Anatomical complications (e.g. The system in not able to effectively occlude the coronary sinus)
  • Presence of significant colleteral flow supplying the target vessel (Rentrop \>1)
  • Any significant systemic illness or medical condition that could lead to difficulty complying with the protocol; or any concurrent condition(s) which, in the investigator's opinion, would prohibit the subject from completing the study, or would not be in the best interest of the subject
  • Bleeding or perforation during PCI, pericardial effusion and/or hematoma
  • Cardiac arrest or arrhythmia requiring chest compressions or cardiopulmonary resuscitation
  • Cardiogenic shock (Cardiac Index \<1.8 L/min/meter-squared or as assessed by the investigator), pulmonary edema (Killip Class \>2), or hemodynamic instability as assessed by the investigator at the time of cardiac catheterization
  • Clinically significant renal disturbance (sMDRD calculated GFR≤30 mL/min/1,73m2)
  • Coronary Sinus electrode in place
  • Acute ST elevation myocardial infarction
  • Previous Q-wave myocardial infarction in the target area
  • History of acute myocardial infarction within 72h prior to screening
  • Ejection fraction \<20%
  • History of stroke, any sequelae of a transient ischemic attack (TIA), reversible ischemic neurological defect (RIND) within 6 months prior to screening
  • Left Bundle Branch Block
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Academic Medical Center Amsterdam

Amsterdam, 1105 AZ, Netherlands

Location

MeSH Terms

Conditions

Angina, StableCoronary Artery DiseaseMyocardial Infarction

Condition Hierarchy (Ancestors)

Angina PectorisMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesChest PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsCoronary DiseaseArteriosclerosisArterial Occlusive DiseasesInfarctionIschemiaPathologic ProcessesNecrosis

Study Officials

  • Jan J. Piek, Prof

    Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 3, 2011

First Posted

March 3, 2011

Study Start

October 1, 2010

Primary Completion

March 1, 2011

Study Completion

April 1, 2011

Last Updated

April 23, 2012

Record last verified: 2012-04

Locations