Safety and Tolerability of E5555 and Its Effects on Markers of Intravascular Inflammation in Subjects With Coronary Artery Disease

NCT ID: NCT00312052

Last Updated: 2016-12-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

720 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-09-30

Study Completion Date

2009-08-31

Brief Summary

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The primary purpose of this study is to assess the safety and tolerability of E5555 in subjects with coronary artery disease.

Detailed Description

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This was a multicenter, randomized, double-blind, placebo-controlled trial of E5555, a PAR-1 inhibitor. The total duration of individual study participation was 28 weeks (196 days). This included a treatment period of 24 weeks (168 days) and a follow-up period of 4 weeks (28 days).

Conditions

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Coronary Artery Disease

Keywords

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Coronary Artery Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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E5555 50 mg

Participants received one 50 mg E5555 and two 100 mg placebo tablets, once orally daily for 24 weeks.

Group Type EXPERIMENTAL

E5555

Intervention Type DRUG

50 mg or 100 mg E5555 tablets

Placebo

Intervention Type DRUG

50 mg and/or 100 mg placebo tablets

E5555 100 mg

Participants received one 50 mg placebo, one 100 mg E5555 and one 100 mg placebo tablets, once orally daily for 24 weeks.

Group Type EXPERIMENTAL

E5555

Intervention Type DRUG

50 mg or 100 mg E5555 tablets

Placebo

Intervention Type DRUG

50 mg and/or 100 mg placebo tablets

E5555 200 mg

Participants received one 50 mg placebo and two 100 mg E5555 tablets were taken orally once daily for 24 weeks.

Group Type ACTIVE_COMPARATOR

E5555

Intervention Type DRUG

50 mg or 100 mg E5555 tablets

Placebo

Intervention Type DRUG

50 mg and/or 100 mg placebo tablets

Placebo

Participants received one 50 mg placebo and two 100 mg placebo tablets, once orally daily for 24 weeks.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

50 mg and/or 100 mg placebo tablets

Interventions

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E5555

50 mg or 100 mg E5555 tablets

Intervention Type DRUG

Placebo

50 mg and/or 100 mg placebo tablets

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Males or Females, 45 - 80 years of age
2. Confirmed coronary artery disease defined as one of the following:

* Post-acute coronary syndrome or myocardial infarction or
* Post percutaneous coronary intervention or coronary artery bypass graft or oAngina pectoris with documented (electrocardiogram or imaging study) ischemia or
* Angiographically documented lesion occluding ≥70% of a coronary vessel

And at high risk as defined as one or more of the following:
* Elevated hsCRP (high-sensitivity C-reactive protein)
* Diabetes mellitus
* History of carotid artery disease and/or peripheral artery disease
* Thrombo-embolic transient ischemic attack or stroke \>1 year prior to screening
3. All subjects must be receiving low dose aspirin and/or clopidogrel and/or ticlopidine.

Exclusion Criteria

1. History of acquired or congenital bleeding disorder, coagulopathy or platelet disorder, or history of pathological bleeding within the last 6 months
2. History of intracranial bleeding, history of hemorrhagic retinopathy or known structural cerebral vascular lesion
3. Clinically significant hematological, hepatic or renal abnormalities
4. Patients with some specific ST-segment changes, severe congestive heart failure or uncontrolled cardiac arrhythmias at baseline
5. Recent significant (as determined by the investigator) cardiovascular events
Minimum Eligible Age

45 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Eisai Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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John Riefler, MD

Role: STUDY_DIRECTOR

Eisai Limited

Locations

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Florida Research Network

Gainesville, Florida, United States

Site Status

Great Lakes Heart Center of Alpena

Alpena, Michigan, United States

Site Status

Countries

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United States

References

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Wiviott SD, Flather MD, O'Donoghue ML, Goto S, Fitzgerald DJ, Cura F, Aylward P, Guetta V, Dudek D, Contant CF, Angiolillo DJ, Bhatt DL; LANCELOT-CAD Investigators. Randomized trial of atopaxar in the treatment of patients with coronary artery disease: the lessons from antagonizing the cellular effect of Thrombin-Coronary Artery Disease Trial. Circulation. 2011 May 3;123(17):1854-63. doi: 10.1161/CIRCULATIONAHA.110.001404. Epub 2011 Apr 18.

Reference Type DERIVED
PMID: 21502571 (View on PubMed)

Other Identifiers

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2005-006029-94

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

E5555-G000-201

Identifier Type: -

Identifier Source: org_study_id