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Michelangelo - Oasis 5

NCT00139815 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 20078

Last updated 2016-09-15

No results posted yet for this study

Summary

Study Objectives

PRIMARY OBJECTIVE: To evaluate whether fondaparinux is at least as effective as or superior to enoxaparin in preventing death, myocardial infarction or refactory ischemia up to Day 9 in the acute treatment of patients with unstable angina/non ST-segment elevation myocardial infarction concurrently managed with standard medical therapy.

SECONDARY OBJECTIVE: If non inferiority of fondaparinux is established on initial statistical analysis in a second step, superiority of fondaparinux to enoxaparin will be evaluated statistically.

* To determine whether fondaparinux is superior to enoxaparin in reducing death or MI at Day 9
* To determine whether fondaparinux is superior to enoxaparin in reducing major bleeding events up to Day 9
* To determine whether the relative effect on the primary end point of fondaparinux versus enoxaparin is sustained at Day 14, Day 30, Day 90 and Day 180

Study Drug: Patients will be randomized to receive either:

* Fondaparinux 2.5 mg once and placebo-enoxaparin twice daily by subcutaneous injection or
* Enoxaparin (1mg/kg) twice and fondaparinux-placebo once daily by subcutaneous injection

Duration of Therapy:

* Fondaparinux 2.5mg daily for 8 days or hospital discharge (whichever is earlier)
* Enoxaparin 1mg/kg b.i.d. x 2-8 days or until clinically stable.
* Patients should receive an ASA and all other standard medical therapies.

Substudy:

* A substudy comparing routine early coronary angiography immediately or as soon as possible (but no later than 24 hours after randomization) and intervention versus delayed (\>48 hrs) coronary angiography and intervention.

Primary Outcome: The first occurence of any component of the following composite up to Day 9:

* Death
* Myocardial Infarction
* Refractory Ischemia

Conditions

  • Thromboembolism

Interventions

DRUG

Fondaparinux

fondaparinux 2.5 mg, s.c. injection once daily x 8 days or Hospital Discharge if earlier and placebo-enoxaparin 1mg/kg s.c. injection twice daily x 2-8 days or until clinically stable

DRUG

enoxaparin

enoxaparin 1mg/kg s.c. injection twice daily x 2 to 8 days

Sponsors & Collaborators

Principal Investigators

  • GSK Clinical Trials · GlaxoSmithKline

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
21 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2003-04-30
Primary Completion
2005-12-31
Completion
2005-12-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00139815 on ClinicalTrials.gov