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The Safety and Effectiveness of Warfarin and Dabigatran Prescribed in the Non-Valvular Atrial Fibrillation Population With DoD Healthcare Coverage

1 luglio 2015 aggiornato da: Boehringer Ingelheim

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

The objective is to assess the safety and effectiveness of new dabigatran and warfarin patients diagnosed with NVAF in the US DoD population.

Panoramica dello studio

Stato

Completato

Condizioni

Descrizione dettagliata

Study Design:

Retrospective

Tipo di studio

Osservativo

Iscrizione (Effettivo)

25586

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

  • Stati Uniti
    • Massachusetts
      • Lexington, Massachusetts, Stati Uniti
        • 1160.183.01 Boehringer Ingelheim Investigational Site

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

18 anni e precedenti (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Metodo di campionamento

Campione non probabilistico

Popolazione di studio

NVAF

Descrizione

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;

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Prospettive temporali: Retrospettiva

Coorti e interventi

Gruppo / Coorte
Dabigatran
Warfarin

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Stroke (Hemorrhagic, Ischemic)
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period)

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)
Major Bleeding
Lasso di tempo: 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)

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Ischemic Stroke
Lasso di tempo: 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)
Hemorrhagic Stroke
Lasso di tempo: 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
Lasso di tempo: 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).
Major Extracranial Bleeding
Lasso di tempo: 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).
Major GI Bleeding
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Major Upper GI Bleeding
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Major Lower GI Bleeding
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Major Urogenital Bleeding
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Major Other Bleeding
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Transient Ischemic Attack
Lasso di tempo: 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).
Myocardial Infarction
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Venous Thromboembolism
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Deep Vein Thrombosis
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Pulmonary Embolism
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).
Death
Lasso di tempo: From October 1, 2009 through July 31, 2013 (the study period).

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).

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Boehringer Ingelheim

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Collegamenti utili

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 gennaio 2014

Completamento primario (Effettivo)

1 maggio 2014

Completamento dello studio (Effettivo)

1 maggio 2014

Date di iscrizione allo studio

Primo inviato

10 gennaio 2014

Primo inviato che soddisfa i criteri di controllo qualità

21 gennaio 2014

Primo Inserito (Stima)

23 gennaio 2014

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

3 luglio 2015

Ultimo aggiornamento inviato che soddisfa i criteri QC

1 luglio 2015

Ultimo verificato

1 luglio 2015

Maggiori informazioni

Termini relativi a questo studio

Termini MeSH pertinenti aggiuntivi

Altri numeri di identificazione dello studio

  • 1160.183

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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