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Fondaparinux EU-RMP (Adherence)

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01406301
First Posted: August 1, 2011
Last Update Posted: April 27, 2015
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
GlaxoSmithKline
  Purpose

Fondaparinux, a synthetic and specific factor Xa inhibitor, was granted an ACS indication by Health Canada in March 2007 and by the EMEA in September 2007. Among ACS patients, fondaparinux is indicated for the treatment of UA/NSTEMI in patients for whom urgent PCI (within 2 hours) is not indicated, and for the treatment of STEMI in patients who are managed with thrombolytics or who are initially to receive no other form of reperfusion therapy. The approved prescribing information for fondaparinux in ACS provides recommendations for use in patients undergoing PCI. The purpose of this study is to evaluate physician adherence to this prescribing information in ACS patients treated with fondaparinux and who undergo PCI. The primary endpoint is the proportion of patients with ACS treated with fondaparinux, for whom the prescribing information during PCI was followed (i.e., adjunctive anticoagulant therapy administered at the time of PCI). Measurement of the effectiveness or safety of fondaparinux use in ACS patients is not within the scope of this study.

ARIXTRA® is a trademark of the GlaxoSmithKline group of companies.


Condition Intervention
Acute Coronary Syndrome Drug: fondaparinux

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Retrospective
Official Title: Evaluate (Post Approval) the Adherence to the Prescribing Information for ARIXTRA® (Fondaparinux) in ACS Patients- Commitment of the Fondaparinux EU-RMP

Resource links provided by NLM:


Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • The proportion of patients with ACS treated with fondaparinux, for whom the prescribing information during PCI was followed (i.e., adjunctive anticoagulant therapy administered at the time of PCI) [ Time Frame: ACS hospitalizations that occur at least one month after the availability of reimbursement for fondaparinux for the UA/NSTEMI and STEMI indications at that particular site are eligible ]

Secondary Outcome Measures:
  • The proportion of patients with UA/NSTEMI treated with fondaparinux, for whom the prescribing information during PCI was followed (i.e., adjunctive anticoagulant therapy administered at the time of PCI) [ Time Frame: ACS hospitalizations that occur at least one month after the availability of reimbursement for fondaparinux for the UA/NSTEMI and STEMI indications at that particular site are eligible ]
  • The proportion of patients with STEMI treated with fondaparinux, where fondaparinux is not administered prior to or during primary PCI [ Time Frame: ACS hospitalizations that occur at least one month after the availability of reimbursement for fondaparinux for the UA/NSTEMI and STEMI indications at that particular site are eligible ]
  • The proportion of patients with STEMI treated with fondaparinux, for whom the prescribing information during PCI was followed (i.e., adjunctive anticoagulant therapy administered at the time of PCI) [ Time Frame: ACS hospitalizations that occur at least one month after the availability of reimbursement for fondaparinux for the UA/NSTEMI and STEMI indications at that particular site are eligible ]

Enrollment: 1
Study Start Date: March 2008
Study Completion Date: July 2011
Primary Completion Date: July 2011 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
Patients with a discharge diagnosis of ACS (UA/NSTEMI or STEMI
Patients with a discharge diagnosis of ACS (UA/NSTEMI or STEMI)
Drug: fondaparinux
fondaparinux

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   Child, Adult, Senior
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population

Hospitals with the capacity to perform cardiac catheterizations and PCIs will be identified. Sites will be further qualified based upon the expectation of an adequate number of ACS patients and the known or potential use of fondaparinux by the site. A minimum of 5 sites per country will be targeted in order to achieve a within-country representative sample. The study is planned for 7 countries in Europe and North America.

Based on sample size estimates, approximately 32 physicians per country (6 to 7 per site) and approximately 256 patients per country (assuming an average of 8 patients per physician) will be targeted for inclusion, yielding a study total of approximately 1800 patients.

Criteria

Inclusion Criteria:

  • Discharge diagnosis of ACS (UA/NSTEMI or STEMI)
  • PCI during the hospitalization
  • Anticoagulant treatment with fondaparinux

Exclusion Criteria:

  • Enrollment at the time of the index hospitalization in a clinical study that could influence ACS treatment practices, specifically the in-hospital use of anticoagulation
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01406301


Sponsors and Collaborators
GlaxoSmithKline
Investigators
Study Director: GSK Clinical Trials GlaxoSmithKline
  More Information

Responsible Party: GlaxoSmithKline
ClinicalTrials.gov Identifier: NCT01406301     History of Changes
Other Study ID Numbers: 113652
WEUSRTP2284 ( Other Identifier: GSK )
EPI40495 ( Other Identifier: GSK )
First Submitted: July 28, 2011
First Posted: August 1, 2011
Last Update Posted: April 27, 2015
Last Verified: April 2015

Keywords provided by GlaxoSmithKline:
prescribing information

Additional relevant MeSH terms:
Acute Coronary Syndrome
Myocardial Ischemia
Heart Diseases
Cardiovascular Diseases
Vascular Diseases
Fondaparinux
PENTA
Anticoagulants
Fibrinolytic Agents
Fibrin Modulating Agents
Molecular Mechanisms of Pharmacological Action