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A Study to Evaluate the Safety of Apixaban in Acute Coronary Syndrome (ACS) Japanese Patients

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Pfizer

Status and phase

Terminated
Phase 2

Conditions

Acute Coronary Syndrome

Treatments

Other: Placebo
Drug: Apixaban

Study type

Interventional

Funder types

Industry

Identifiers

NCT00852397
B0661004

Details and patient eligibility

About

The purpose of this study is to assess the bleeding safety (the composite endpoint of major and clinically relevant non-major bleeding) of 2 doses of apixaban (2.5 mg BID and 5.0 mg BID) or placebo in combination with standard therapy (aspirin and /or additional antiplatelet therapy) over a 24 week treatment period in selected subjects with recent (≤7 days) acute coronary syndrome.

Full description

Due to withdraw of global phase 3 study (APPRAISE-2) for safety issue, B0661004 Data monitoring committee (DMC) also recommended terminating this study. Therefore, Pfizer decided to stop this study.

Enrollment

151 patients

Sex

All

Ages

20+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Recent (≤ 7 days) ACS
  • Clinically stable, and receiving standard treatment (patients must be treated with aspirin ≤ 100 mg/day, with or without clopidogrel 75 mg/day or ticlopidine 200 mg/day) based on the physician's judgment)

Exclusion criteria

  • Scheduled/planned cardiac catheterization, PCI, CABG or other invasive procedure planned in the 24 weeks (within treatment period) following randomization
  • Persistent severe hypertension, defined as systolic blood pressure of ≥180 mm Hg or diastolic pressure of ≥110 mm Hg
  • Active bleeding or at high risk for bleeding (e.g., cirrhosis of the liver, any history of intracranial hemorrhage).

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

151 participants in 3 patient groups, including a placebo group

Apixaban 2.5 mg
Experimental group
Treatment:
Drug: Apixaban
Drug: Apixaban
Apixaban 5.0 mg
Experimental group
Treatment:
Drug: Apixaban
Drug: Apixaban
Placebo
Placebo Comparator group
Treatment:
Other: Placebo

Trial contacts and locations

18

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Data sourced from clinicaltrials.gov

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