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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01884350
Other study ID # CV185-220
Secondary ID 2013-000055-41
Status Completed
Phase Phase 4
First received
Last updated
Start date October 15, 2013
Est. completion date January 20, 2016

Study information

Verified date July 2019
Source Bristol-Myers Squibb
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The study purpose is to assess the impact of an educational program on patient adherence in patients taking Apixaban for SPAF at 24 weeks


Description:

SPAF=Stroke Prevention in Atrial Fibrillation

ISTH=International Society on Thrombosis and Hemostasis

Primary Purpose: Other: To measure adherence to the study medication using an electronic monitoring device over the first 24 weeks on study medication


Recruitment information / eligibility

Status Completed
Enrollment 1217
Est. completion date January 20, 2016
Est. primary completion date January 20, 2016
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria:

1. Patients with diagnosed non-valvular Atrial Fibrillation (AF) or atrial flutter (documented by 12-lead electrocardiogram (ECG) or Holter recording) and eligible for oral anticoagulant (OAC) therapy

2. Presence of at least one of the following risk factors for stroke:

Prior stroke or transient ischaemic attack (TIA)

- Age =75 years

- Hypertension

- Diabetes mellitus

- Symptomatic heart failure [New York Heart Association (NYHA) Class =II]

3. Must be able to self-administer treatment

4. Either Vitamin K antagonists (VKA) treated or VKA naive. Patients treated with VKA should have received the VKA treatment for =3 months. VKA naïve patients should not have received VKA treatment for more than 30 days within the last 12 months. Patients who are not described by either of the above criteria are not eligible for the study

5. Patients previously treated with acetylsalicylic acid (ASA) for stroke prevention are allowed (and will switch to Apixaban)

6. Patients with screening mini-mental state examination (MMSE) more than 24

7. Subject Re-enrollment: This study does not permit the re-enrollment of a subject that has discontinued the study as a pre-treatment failure

Age and Reproductive Status:

- i) Men and women =18 years of age

- ii) Women of childbearing potential (WOCBP) must use method(s) of contraception based on the tables in protocol. WOCBP must have a negative serum or urine pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) within 24 hours prior to the start of study medication

- iv) Women must not be breastfeeding

- v) Men who are sexually active with women of childbearing potential (WOCBP) must use any contraceptive method with a failure rate of less than 1% per year

- vi) Women who are not of childbearing potential (ie, who are postmenopausal or surgically sterile); and azoospermic men do not require contraception

Exclusion Criteria:

1. Target Disease Exceptions:

1. Atrial fibrillation or flutter due to reversible causes (e.g. thyrotoxicosis, pericarditis)

2. Clinically significant (moderate or severe) mitral stenosis

3. Cardiac valvular disease requiring surgery

4. Planned major surgery or/and invasive procedure and/or atrial fibrillation or flutter, ablation procedure and/or cardioversion

5. Patients receiving Rivaroxaban, Dabigatran or Apixaban

2. Medical History and Concurrent Diseases:

1. Conditions other than atrial fibrillation that require chronic anticoagulation (e.g., prosthetic mechanical heart valve, venous thromboembolism; also see Section 3.4, Concomitant Treatments)

2. Patient with serious bleeding in the last 6 months or with a lesion or condition at high risk of bleeding such as:

- Active peptic ulcer disease, current or recent gastrointestinal ulceration

- Known or suspected esophageal varices

- Recent ischemic stroke (within 7 days)

- Recent brain or spinal injury or intracranial hemorrhage

- Recent brain, spinal or ophthalmic surgery

- Arteriovenous malformations

- Vascular aneurysms

- Major intraspinal or intracerebral vascular abnormalities

- Documented hemorrhagic tendencies or blood dyscrasias

- Presence of malignant neoplasms at high risk of bleeding

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Apixaban


Locations

Country Name City State
Belgium Local Institution Antwerpen
Belgium Local Institution Arlon
Belgium Local Institution Bonheiden
Belgium Local Institution Braine-l'alleud
Belgium Local Institution Brussels
Belgium Local Institution Bruxelles
Belgium Local Institution Gent
Belgium Local Institution Gilly
Belgium Local Institution Hasselt
Belgium Local Institution Leuven
Belgium Local Institution Liege
Belgium Local Institution Ronse
Belgium Local Institution Woluwe- Saint Lambert
Belgium Local Institution Yvoir
Belgium Local Institution Yvoir
France Local Institution Abbeville
France Local Institution Aix En Provence
France Local Institution Avignon
France Local Institution Avignon Cedex 9
France Local Institution Bayonne
France Local Institution Bayonne Cedex
France Local Institution Beziers Cedex
France Local Institution Bobigny
France Local Institution Bordeaux
France Local Institution Bordeaux
France Local Institution Boulogne-billancourt
France Local Institution Brest
France Local Institution Bron
France Local Institution Caen
France Local Institution Cambrai
France Local Institution Cannes
France Local Institution Chambray-les- Tours
France Local Institution Chartes
France Local Institution Chatellerault
France Local Institution Cholet
France Local Institution Clermont Ferrand
France Local Institution Colombes
France Local Institution Corbeil Essonnes
France Local Institution Creteil Cedex
France Local Institution Dijon Cedex
France Local Institution Grenoble Cedex 09
France Local Institution Grenoble Cedex 9
France Local Institution Haguenau Cedex
France Local Institution La Rochelle Cedex
France Local Institution Le Chesnay
France Local Institution Lille
France Local Institution Lille Cedex
France Local Institution Longjumeau
France Local Institution Marseille
France Local Institution Marseille
France Local Institution Marseille
France Local Institution Marseille Cedex 20
France Local Institution Montfermeil
France Local Institution Montpellier
France Local Institution Montpellier
France Local Institution Nantes Cedex 2
France Local Institution Neuilly Sur Seine
France Local Institution Nice
France Local Institution Nimes Cedex 9
France Local Institution Orleans Cedex 2
France Local Institution Paris
France Local Institution Paris
France Local Institution Paris
France Local Institution Paris
France Local Institution Paris Cedex
France Local Institution Paris Cedex 14
France Local Institution Pau Universite Cedex
France Local Institution Pessac
France Local Institution Plan de Cuques
France Local Institution Rennes Cedex 9
France Local Institution Saint Denis
France Local Institution Saint Etienne Cedex 2
France Local Institution Salouel
France Local Institution Sete
France Local Institution St. Benoit
France Local Institution Strasbourg
France Local Institution Strasbourg
France Local Institution Thionville
France Local Institution Thonon Les Bains
France Local Institution Toulouse
France Local Institution Toulouse Cedex 3
France Local Institution Tourcoing
France Local Institution Valence
France Local Institution Valenciennes Cedex
France Local Institution Vesoul
France Local Institution Wardenburg
Germany Local Institution Augsburg
Germany Local Institution Aurich
Germany Local Institution Bad Homburg
Germany Local Institution Balingen
Germany Local Institution Bamberg
Germany Local Institution Berin
Germany Local Institution Berlin
Germany Local Institution Berlin
Germany Local Institution Berlin
Germany Local Institution Berlin
Germany Local Institution Berlin
Germany Local Institution Chemnitz
Germany Local Institution Deggingen
Germany Local Institution Dillingen
Germany Local Institution Dresden
Germany Local Institution Dresden
Germany Local Institution Erfurt
Germany Local Institution Essen
Germany Local Institution Floersheim
Germany Local Institution Friedberg
Germany Local Institution Gars/Inn
Germany Local Institution Gottingen
Germany Local Institution Grossheirath Rossbach
Germany Local Institution Hamburg
Germany Local Institution Hamburg
Germany Local Institution Hassloch
Germany Local Institution Heidelberg
Germany Local Institution Heidenau
Germany Local Institution Kassel
Germany Local Institution Kelkheim
Germany Local Institution Krombach Bayern
Germany Local Institution Kuenzing
Germany Local Institution Langestrasse
Germany Local Institution Leipzig
Germany Local Institution Lollar
Germany Local Institution Ludwigsburg
Germany Local Institution Ludwigsburg
Germany Local Institution Mammendorf
Germany Local Institution Mannheim
Germany Local Institution Mannheim
Germany Local Institution Markkleeberg
Germany Local Institution Munster
Germany Local Institution Myen
Germany Local Institution Neukirchen
Germany Local Institution Neunirchen
Germany Local Institution Northeim
Germany Local Institution Obermichelbach
Germany Local Institution Papenburg
Germany Local Institution Pirna
Germany Local Institution Riesa
Germany Local Institution Rodgau
Germany Local Institution Rotenburg /fulda
Germany Local Institution Sinzheim
Germany Local Institution Spaichingen Baden-wurttembe
Germany Local Institution Stockach
Germany Local Institution Unterschneidheim
Germany Local Institution Wallerfing
Germany Local Institution Wangen
Germany Local Institution Weissenhorn
Germany Local Institution Wermsdorf
Germany Local Institution Wetzlar
Germany Local Institution Weyhe
Germany Local Institution Winsen
Italy Local Institution Arezzo
Italy Local Institution Bologna
Italy Local Institution Castelfranco Veneto (tv)
Italy Local Institution Catanzaro
Italy Local Institution Cremona
Italy Local Institution Firenze
Italy Local Institution Firenze
Italy Local Institution Florence
Italy Local Institution Foggia
Italy Local Institution L'Aquila
Italy Local Institution Mestre
Italy Local Institution Milano
Italy Local Institution Milano
Italy Local Institution Milano MI
Italy Local Institution Naples
Italy Local Institution Napoli
Italy Local Institution Palermo
Italy Local Institution Pavia
Italy Local Institution Perugia
Italy Local Institution Piacenza
Italy Local Institution Reggio Emilia
Italy Local Institution Roma
Italy Local Institution Roma
Italy Local Institution Roma
Italy Local Institution San Daniele Del Friuli(udine)
Italy Local Institution Siena
Italy Local Institution Torino
Italy Local Institution Treviso
Italy Local Institution Varese
Italy Local Institution Vicenza
Italy Local Institution Vimercate
Italy Local Institution Viterbo
Spain Local Institution Aldaya
Spain Local Institution Alicante
Spain Local Institution Barcelona
Spain Local Institution Barcelona
Spain Local Institution Barcelona
Spain Local Institution Galdacano
Spain Local Institution Madrid
Spain Local Institution Madrid
Spain Local Institution Madrid
Spain Local Institution Murcia
Spain Local Institution Oviedo
Spain Local Institution San Sebastian De Los Reyes Madrid
Spain Local Institution Santiago De Compostela
Spain Local Institution Tarragona
Spain Local Institution Valencia
Spain Local Institution Valencia
Spain Local Institution Viladecans
Spain Local Institution Zaragoza
Switzerland Local Institution Baden
Switzerland Local Institution Bern 4
Switzerland Local Institution Fribourg Canton
Switzerland Local Institution Lugano Ticino
Switzerland Local Institution Winterthur
Switzerland Local Institution Zurich
Switzerland Local Institution Zurich
United Kingdom Local Institution Airdrie Lancashire
United Kingdom Local Institution Ashford Kent
United Kingdom Local Institution Birmingham WEST Midlands
United Kingdom Local Institution Bournemouth Dorset
United Kingdom Local Institution Craigavon Armagh
United Kingdom Local Institution Darlington County Durham
United Kingdom Local Institution Dudley WEST Midlands
United Kingdom Local Institution Exeter Devon
United Kingdom Local Institution Glasgow Lanarkshire
United Kingdom Local Institution Hereford
United Kingdom Local Institution Liverpool Merseyside
United Kingdom Local Institution Oldham
United Kingdom Local Institution Poole Dorset
United Kingdom Local Institution Somerset
United Kingdom Local Institution Stoke-on-trent Staffordshire
United Kingdom Local Institution Tauton
United Kingdom Local Institution Westcliff-on-sea Essex

Sponsors (1)

Lead Sponsor Collaborator
Bristol-Myers Squibb

Countries where clinical trial is conducted

Belgium,  France,  Germany,  Italy,  Spain,  Switzerland,  United Kingdom, 

Outcome

Type Measure Description Time frame Safety issue
Primary Percentage of Days With a Correct Execution of the Apixaban Dosing Regimen The mean percentage of days which participants maintained adherence to apixaban treatment was measured for each arm. Adherence to apixaban = number of units of adherence *100 / total number of eligible days for the time period from first dose date, up to 169 days. Unit of adherence: A 24-hour window where the treatment is taken as prescribed, ie, 1 tablet (5 mg or 2.5 mg, as appropriate) 2 times a day. If only one dose is missed in 24-hours, it is still considered as a unit of adherence. Adherence up to 24 weeks was calculated as the percentage of adherence units within that period. If a participant discontinued from the study before 24 weeks, the denominator time period was censored at the earlier of last dose date or discontinuation date for discontinuation due to reasons unrelated to participant adherence, such as withdrawn consent, or AE; otherwise, the period was censored at the minimum of 169 days and last dose date + 30 days. Day 1 up to week 24
Secondary Percentage of Days With a Correct Execution of the Apixaban Dosing Regimen During the 12 to 24 Weeks Period Compared With During the First 12 Weeks The mean adherence to apixaban treatment during the first 24 weeks was measured between the standard of care (SOC) information and Additional Education Program (AEP) arms and expressed as a percentage. Adherence to Apixaban = number of units of adherence *100 / total number of eligible days for the time period. Day 1 to Week 12, Week 12 to Week 24
Secondary Percentage of Days With a Correct Execution of the Apixaban Dosing Regimen During the 24 to 48 Weeks Period The mean percentage of days which participants maintained adherence to apixaban treatment was measured for each arm. Adherence to apixaban = number of units of adherence *100 / total number of eligible days for the time period from first dose date, up to 169 days. Unit of adherence: A 24-hour window where the treatment is taken as prescribed, ie, 1 tablet (5 mg or 2.5 mg, as appropriate) 2 times a day. If only one dose is missed in 24-hours, it is still considered as a unit of adherence. Adherence over 24 weeks was calculated as the percentage of adherence units within that period. If a participant discontinued from the study before 48 weeks, the denominator time period was censored at the earlier of last dose date or discontinuation date for discontinuation due to reasons unrelated to participant adherence, such as withdrawn consent, or AE; otherwise, the period was censored at the minimum of 169 days and last dose date + 30 days. Week 24 to Week 48
Secondary Non-adherence Predictors of 20% or More (vs. at Least 80% Adherence) at 24 Weeks Logit analyses were conducted on the Primary Efficacy Set to identify non-adherence predictors of 20% or more (vs. at least 80% adherence) at 24 weeks. In the Primary SOC group, alcohol use, Mini-Mental State Evaluation (MMSE) score, UK standard occupational classification, and type of atrial fibrillation were retained in the model (p-value <= 0.2). In the Additional Educational Program group, alcohol use, type of atrial fibrillation, age and Vitamin K Antagonists (VKA) status were retained in the model (p-value <= 0.2). Odds ratios are presented for predictors of non-adherence. Week 24
Secondary Number of Participants With Serious Adverse Events (SAEs), Drug Related Adverse Events (AE), AE Leading to Discontinuation, and Death AEs with onset date from day 1 through week 24 are included in this summary. AE=any new unfavorable symptom, sign, or disease or worsening of a preexisting condition that may not have a causal relationship with treatment. SAE=a medical event that at any dose results in death, persistent or significant disability/incapacity, or drug dependency/abuse; is life-threatening, an important medical event, or a congenital anomaly/birth defect; or requires or prolongs hospitalization. Treatment-related=having certain, probable, possible, or missing relationship to study drug. Day 1 up to week 24
Secondary Number of Participants With Serious Adverse Events (SAEs), Drug Related Adverse Events (AE), AE Leading to Discontinuation, and Death Adverse events with onset date after 24 weeks are included in this summary. AE=any new unfavorable symptom, sign, or disease or worsening of a preexisting condition that may not have a causal relationship with treatment. SAE=a medical event that at any dose results in death, persistent or significant disability/incapacity, or drug dependency/abuse; is life-threatening, an important medical event, or a congenital anomaly/birth defect; or requires or prolongs hospitalization. Treatment-related=having certain, probable, possible, or missing relationship to study drug. Week 24 up to Week 48
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