Anticoagulation Therapy in the Very Old (ATIVO)
ATIVO Study - Anticoagulation Therapy in the Very Old
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
This is a prospective registry study with data being collected continuously for 24 months.
Patients who have electrocardiographically confirmed atrial fibrillation, are being followed by the Pen Bay Medical Center Anticoagulation Services and are at least 90 years old will be recruited into the study. A matched cohort of patients between the ages of 80 and 89 and another matched cohort of patients between the ages of 70 and 79 will also be recruited into the study for comparison.
Data related to adverse events, concomitant medications, living arrangements, mobility and alcohol use will be collected every 6 months. In addition the CHA2DS2-VASc (score for atrial fibrillation stroke risk), HAS - BLED (major bleeding risk score for patients on anticoagulation), frailty and Mini Cog scores will be recalculated at each visit.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Kontakter og lokationer
Studiesteder
-
-
Maine
-
Rockport, Maine, Forenede Stater, 04856
- Penobscot Bay Medical Center
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- 70 years of age or older
- electrocardiographically confirmed atrial fibrillation
- anticipated regular follow up with patient by Penobscot Bay Medical Center (PBMC) Anticoagulation Services
- Subject or legally authorized representative must be willing to provide informed consent
Exclusion Criteria:
- Patients not being followed by the PBMC Anticoagulation Services
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Observationsmodeller: Kohorte
- Tidsperspektiver: Fremadrettet
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aged 90 and older
Subjects 90 years and older with atrial fibrillation, taking warfarin, followed by the Penobscot Bay Medical Center Anticoagulation Services.
|
Patients on warfarin for atrial fibrillation
Andre navne:
|
|
Aged 80-89
Subjects aged 80-89 with atrial fibrillation, taking warfarin, followed by the Penobscot Bay Medical Center Anticoagulation Services.
|
Patients on warfarin for atrial fibrillation
Andre navne:
|
|
Aged 70-79
Subjects aged 70-79 with atrial fibrillation, taking warfarin, followed by the Penobscot Bay Medical Center Anticoagulation Services.
|
Patients on warfarin for atrial fibrillation
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Patients Experiencing Stroke
Tidsramme: 24 months
|
Every 6 months the medical record was reviewed for evidence of stroke of any cause.
|
24 months
|
|
Number of Patients Experiencing a Major Bleeding Event
Tidsramme: 24 months
|
defined as one of the following: fatal bleeding, symptomatic bleeding in a critical area or organ or bleeding causing a fall in hemoglobin of 2 g/dl or more or leading to a transfusion of 2 or more units of whole blood or red cells
|
24 months
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Number of Patients Experiencing a Traumatic Subdural Hemorrhage
Tidsramme: 24 months
|
Number of subjects who experienced a traumatic subdural hemorrhage in each age group
|
24 months
|
|
Number of Patients Experiencing a Traumatic Intracerebral Hemorrhage
Tidsramme: 24 months
|
Number of subjects who experienced a traumatic intracerebral hemorrhage in each age group
|
24 months
|
|
Number of Hospitalizations Patients Experienced
Tidsramme: 24 months
|
Every 6 months the medical record was reviewed for any hospitalizations experienced by the subject within our healthcare system.
|
24 months
|
|
Number of Patients Experiencing Cardiovascular Death
Tidsramme: 24 months
|
Every 6 months the medical record was reviewed.
All deaths were researched for cause and noted if the cause was related to the cardiovascular system.
|
24 months
|
|
Number of Patients Experiencing Death Related to Anticoagulation
Tidsramme: 24 months
|
All deaths were reviewed in the medical record to determine the cause and if it was related in any way to the use of anticoagulation therapy.
|
24 months
|
|
Mean Time in Therapeutic Range at End of Study Participation
Tidsramme: up to 24 months
|
International Normalized Ratio (INR) time in therapeutic range at the end of the individual's study participation.
|
up to 24 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Robert W. Stein, MD, MaineHealth
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- PenobscotBMC
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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