The Safety and Effectiveness of Warfarin and Dabigatran Prescribed in the Non-Valvular Atrial Fibrillation Population With DoD Healthcare Coverage
The Comparative Safety and Effectiveness of Warfarin and Dabigatran Utilized in the Department of Defense (DoD) Non-Valvular Atrial Fibrillation (NVAF) Patient Population-A Retrospective Database Analysis
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Detaillierte Beschreibung
Study Design:
Retrospective
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Kontakte und Standorte
Studienorte
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Massachusetts
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Lexington, Massachusetts, Vereinigte Staaten
- 1160.183.01 Boehringer Ingelheim Investigational Site
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
Inclusion criteria:
- Patients must be continuously enrolled in a health plan during the pre-index period;
- Patients must have at least one inpatient, or one physician office visit, emergency room visit with a diagnosis of AF (ICD-9-CM diagnosis code: 427.31in any position) on the index date or during the pre-index period;
- Patients must have a prescription for dabigatran or warfarin (this first prescription will be the index date);
- Patients must be treatment naive from all OAC use prior to first dabigatran or warfarin prescription;
- Aged 18-89 on the index date;
Exclusion criteria:
- Patients with valvular procedures related to the baseline AF diagnosis will be excluded;
- Patients with transient causes of AF such as hyperthyroidism, any cardiac surgery, pericarditis, mycoarditis, pulmonary embolism within 3 months prior to their first diagnosis of AF;
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Zeitperspektiven: Retrospektive
Anzahl der Gruppen / Kohorten
Kohorten und Interventionen
Gruppe / KohorteGruppe / Kohorte |
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Dabigatran
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Warfarin
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Stroke (Hemorrhagic, Ischemic)
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period)
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Event rate of stroke (hemorrhagic, ischemic). Variables in the final propensity score model: age, gender index year, baseline CHADS(2) score (Congestive heart failure, Hypertension, Age ≥75 years, Diabetes mellitus, Prior Stroke or transient ischemic attack (TIA) or Thromboembolism), baseline CHA(2)DS(2)-VASc score (Congestive heart failure, Hypertension, Age ≥75 years (doubled), Diabetes mellitus, Stroke (doubled), Vascular disease, Age 65-74 years, Sex category), baseline HAS-BLED score (Hypertension, Abnormal renal/liver function, Stroke, Bleeding history or predisposition, Labile International Normalized Ratio, Elderly, Drugs/alcohol concomitantly), baseline use of several medications and presence of several baseline co-morbidities. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period)
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Major Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period)
|
Event rate of major bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period)
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Ischemic Stroke
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period)
|
Event rate of ischemic stroke. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period)
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|
Hemorrhagic Stroke
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
|
Event rate of hemorrhagic stroke. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
|
|
Major Intracranial Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
|
Event rate of major intracranial bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
|
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Major Extracranial Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
|
Event rate of major extracranial bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
|
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Major GI Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of major gastrointestinal (GI) bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Major Upper GI Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of major upper gastrointestinal (GI) bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Major Lower GI Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of major lower gastrointestinal (GI) bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Major Urogenital Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of major urogenital bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Major Other Bleeding
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of major other bleeding. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
|
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Transient Ischemic Attack
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
|
Event rate of transient ischemic attacks. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Myocardial Infarction
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of myocardial infarction. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Venous Thromboembolism
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of venous thromboembolism. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Deep Vein Thrombosis
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of deep vein thrombosis. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Pulmonary Embolism
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of pulmonary embolism. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Death
Zeitfenster: From October 1, 2009 through July 31, 2013 (the study period).
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Event rate of death, due to any cause. The 12-month period prior to and including the index date was defined as the baseline period. Patients were required to have an NVAF diagnosis during this baseline period. |
From October 1, 2009 through July 31, 2013 (the study period).
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Publikationen und hilfreiche Links
Nützliche Links
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 1160.183
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