NCT00420030

Brief Summary

Outcome of patients with myocardial infarction complicated with cardiogenic shock is very poor. Although early mechanical revascularization has been demonstrated superior to conservative medical treatment, mortality range remains about 45-60%. Some medical registries have showed further therapeutic benefit by administration of glycoprotein (GP) IIb/IIIa inhibitors during PCI in patients with cardiogenic shock. However, there is no randomized study that supports this therapeutic strategy in these high risk patients. Hypothesis: GP IIb/IIIa inhibitors improve angiographic (TIMI-flow), echocardiographic (LV function) and clinical (combined end-point) outcomes in patients with myocardial infarction complicated with cardiogenic shock. Study design: Open "pseudorandomized" multicenter, phase IV clinical trial. Anticipated findings: The investigators anticipate to document better angiographic, echocardiographic and clinical outcome after upfront abciximab administration in comparison to standard periprocedural therapy in patients undergoing PCI for cardiogenic shock. This would be the first randomized clinical trial that could support this therapeutic strategy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Sep 2006

Typical duration for phase_4

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

September 1, 2006

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

January 8, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 9, 2007

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2009

Completed
Last Updated

June 23, 2009

Status Verified

June 1, 2009

Enrollment Period

2.8 years

First QC Date

January 8, 2007

Last Update Submit

June 22, 2009

Conditions

Keywords

upfront abciximabPCIcardiogenic shock

Outcome Measures

Primary Outcomes (1)

  • Combined end-point death/reinfarction/stroke/TIMI-flow <3/EF <30% on day 30.

    30 days

Secondary Outcomes (4)

  • Left ventricular EF assessed by echocardiography on the day 30 (in deceased pts. EF assumed to be 0%)

    30 days

  • Rate of major bleeding complication

    30 days

  • Myocardial blush score after PCI

    immediately after PCI

  • TIMI-flow after PCI

    immediatelly after PCI

Study Arms (2)

1

ACTIVE COMPARATOR

Arm 1 - routine upfront administration of Reopro (Abciximab)

Drug: Abciximab

2

OTHER

Reopro (Abciximab) only if needed - according to physician

Drug: Abciximab

Interventions

Abciximab - IIb/IIIa GP inhibitor, dosage - bolus + continuous infusion

Also known as: Reopro
12

Eligibility Criteria

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

You may qualify if:

  • Acute myocardial infarction (ST elevation, ST depression or bundle branch block on ECG) with indication to urgent coronary angiography
  • Signs of cardiogenic shock including incompletely developed shock (at least one of the following must be present):
  • Hypotension (BP \< 90mmHg) and HR \> 90/min
  • Organ hypoperfusion-cold wett sweating skin and HR\>90/min
  • Need of catecholamine support to maintain BP\> 90/min
  • Klip II-III + systolic BP below 120 mmHg
  • Informed consent signed either by patient or his/her relative in case of diminished consciousness.

You may not qualify if:

  • Contraindications for the use of abciximab, either:
  • Hypersensitiveness to Reopro components
  • Active internal bleeding
  • History of stroke in last 2 years
  • Previous history (in last 2 month) of intracranial or intraspinal surgical intervention
  • Atrio-venous malformation or aneurysm
  • Known haemorrhagic diathesis or severe uncontrolled hypertension
  • History of thrombocytopenia
  • Therapy with oral anticoagulants (warfarin)
  • Cardiogenic shock caused by severe mitral regurgitation, rupture of free left ventricle wall or interventricular septum.
  • Pre-randomization heparin dose \> 10 000 U during last 6 hours.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cardiocenter, University Hospital Vinohrady

Prague, 100 34, Czechia

Location

Related Publications (1)

  • Tousek P, Rokyta R, Tesarova J, Pudil R, Belohlavek J, Stasek J, Rohac F, Widimsky P. Routine upfront abciximab versus standard periprocedural therapy in patients undergoing primary percutaneous coronary intervention for cardiogenic shock: The PRAGUE-7 Study. An open randomized multicentre study. Acute Card Care. 2011 Sep;13(3):116-22. doi: 10.3109/17482941.2011.567282. Epub 2011 Apr 28.

MeSH Terms

Conditions

Shock, Cardiogenic

Interventions

Abciximab

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisShock

Intervention Hierarchy (Ancestors)

Immunoglobulin Fab FragmentsImmunoglobulin FragmentsPeptide FragmentsPeptidesAmino Acids, Peptides, and ProteinsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsSerum GlobulinsGlobulins

Study Officials

  • Petr Widimsky, Prof,MD,PhD

    Charles University, Czech Republic

    STUDY DIRECTOR
  • Petr Tousek, MD,PhD

    Charles University, Czech Republic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

January 8, 2007

First Posted

January 9, 2007

Study Start

September 1, 2006

Primary Completion

June 1, 2009

Study Completion

June 1, 2009

Last Updated

June 23, 2009

Record last verified: 2009-06

Locations