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Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT04755283
Other study ID # ANT-006
Secondary ID 2020-004507-13
Status Active, not recruiting
Phase Phase 2
First received
Last updated
Start date February 2, 2021
Est. completion date December 2025

Study information

Verified date June 2024
Source Anthos Therapeutics, Inc.
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of the ANT-006 study is to evaluate the bleeding profile of abelacimab relative to rivaroxaban in patients with atrial fibrillation (AF) at moderate-to-high risk of stroke.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 1200
Est. completion date December 2025
Est. primary completion date December 14, 2023
Accepts healthy volunteers No
Gender All
Age group 55 Years and older
Eligibility Inclusion Criteria: - Male and female patients = 55 years old - Patients with a history of atrial fibrillation (AF) or atrial flutter with planned indefinite anticoagulation - Patients with a CHA2DS2-VASc of =4 OR a CHA2DS2-VASc of =3 with at least 1 of the following: 1. Planned concomitant use of antiplatelet medication use (i.e., aspirin and/or P2Y12 inhibitor) for the duration of the trial 2. Creatinine Clearance (CrCl) =50 ml/min by the Cockcroft-Gault equation Exclusion Criteria: - History of hypersensitivity to any of the study drugs (including rivaroxaban) or its excipients, to drugs of similar chemical classes, or any contraindication listed in the label for rivaroxaban - Patients with an intracranial or intraocular bleed within the 3 months prior to screening - Clinically significant mitral stenosis (valve area <1.5 cm2) - Mechanical heart valve or other indication for anticoagulation therapy other than atrial fibrillation (e.g., venous thromboembolism) - Known presence of an atrial myxoma or left ventricular thrombus - History of left atrial appendage closure or removal - Active endocarditis Other protocol defined Inclusion/Exclusion criteria may apply

Study Design


Related Conditions & MeSH terms


Intervention

Biological:
Abelacimab
Abelacimab provided as liquid in vial (150 mg/mL)
Drug:
Rivaroxaban
Rivaroxaban 15 mg and 20 mg provided as commercially available film-coated tablets

Locations

Country Name City State
Canada Anthos Investigative Site Cambridge Ontario
Canada Anthos Investigative Site Greenfield Park Quebec
Canada Anthos Investigative Site Montréal Quebec
Canada Anthos Investigative Site Oshawa Ontario
Canada Anthos Investigative Site Sudbury Ontario
Czechia Anthos Investigative Site Brandýs Nad Labem Stredoceský Kraj
Czechia Anthos Investigative Site Ceská Lípa LI
Czechia Anthos Investigative Site Holešov Zlín
Czechia Anthos Investigative Site Kromeríž ZL
Czechia Anthos Investigative Site Liberec LB
Czechia Anthos Investigative Site Liberec LI
Czechia Anthos Investigative Site Mariánské Lázne KA
Czechia Anthos Investigative Site Pardubice PA
Czechia Anthos Investigative Site Podebrady Stredoceský Kraj
Czechia Anthos Investigative Site Praha PR
Czechia Anthos Investigative Site Praha PR
Czechia Anthos Investigative Site Praha PR
Czechia Anthos Investigative Site Príbram Stredoceský Kraj
Czechia Anthos Investigative Site Slaný Stredoceský Kraj
Czechia Anthos Investigative Site Trutnov KR
Hungary Anthos Investigative Site Baja BK
Hungary Anthos Investigative Site Balatonfüred VE
Hungary Anthos Investigative Site Balatonfüred VM
Hungary Anthos Investigative Site Budapest BP
Hungary Anthos Investigative Site Budapest BP
Hungary Anthos Investigative Site Budapest BU
Hungary Anthos Investigative Site Budapest BU
Hungary Anthos Investigative Site Debrecen HB
Hungary Anthos Investigative Site Kaposvár SO
Hungary Anthos Investigative Site (4002) Nyíregyháza SZ
Hungary Anthos Investigative Site (4003) Nyíregyháza SZ
Hungary Anthos Investigative Site Orosháza BE
Hungary Anthos Investigative Site Székesfehérvár FE
Korea, Republic of Anthos Investigative Site Seogu Busan
Korea, Republic of Anthos Investigative Site Seongnam-si Gyeonggi
Korea, Republic of Anthos Investigative Site Seongnam-si Gyeonggi
Korea, Republic of Anthos Investigative Site Seoul
Korea, Republic of Anthos Investigative Site Seoul
Korea, Republic of Anthos Investigative Site Seoul
Poland Anthos Investigative Site Bielsko-Biala SL
Poland Anthos Investigative Site Chrzanów MA
Poland Anthos Investigative Site Dabrowa Górnicza SL
Poland Anthos Investigative Site Elblag WN
Poland Anthos Investigative Site Gdynia PM
Poland Anthos Investigative Site Gdynia GDY
Poland Anthos Investigative Site Kraków MA
Poland Anthos Investigative Site Lódz LD
Poland Anthos Investigative Site Lublin LU
Poland Anthos Investigative Site Plock MZ
Poland Anthos Investigative Site Przemysl PK
Poland Anthos Investigative Site Ruda Slaska SL
Poland Anthos Investigative Site Tychy SL
Poland Anthos Investigative Site Warsaw MZ
Poland Anthos Investigative Site Warszawa MZ
Poland Anthos Investigative Site Wroclaw DS
Poland Anthos Investigative Site Zamosc LB
Poland Anthos Investigative Site Zarów DS
Taiwan Anthos Investigative Site Hualien City HUA
Taiwan Anthos Investigative Site Kaohsiung KHH
Taiwan Anthos Investigative Site Taipei HSZ
Taiwan Anthos Investigative Site Taipei TPE
Taiwan Anthos Investigative Site Taipei City TPE
Taiwan Anthos Investigative Site Tiachung TXG
Taiwan Anthos Investigative Site Yilan ILA
United States Anthos Investigative Site Baltimore Maryland
United States Anthos Investigative Site Camp Hill Pennsylvania
United States Anthos Investigative Site Clearwater Florida
United States Anthos Investigative Site Daytona Beach Florida
United States Anthos Investigative Site Falls Church Virginia
United States Anthos Investigative Site Fargo North Dakota
United States Anthos Investigative Site Framingham Massachusetts
United States Anthos Investigative Site Haverhill Massachusetts
United States Anthos Investigative Site Huntsville Alabama
United States Anthos Investigative Site Johns Creek Georgia
United States Anthos Investigative Site Kingsport Tennessee
United States Anthos Investigative Site Kingwood Texas
United States Anthos Investigative Site Lansing Michigan
United States Anthos Investigative Site Largo Florida
United States Anthos Investigative Site Lenoir North Carolina
United States Anthos Investigative Site Manassas Virginia
United States Anthos Investigative Site Mobile Alabama
United States Anthos Investigative Site Odessa Texas
United States Anthos Investigative Site Oklahoma City Oklahoma
United States Anthos Investigative Site Owensboro Kentucky
United States Anthos Investigative Site Poughkeepsie New York
United States Anthos Investigative Site Safety Harbor Florida
United States Anthos Investigative Site Saint Augustine Florida
United States Anthos Investigative Site Salisbury Maryland
United States Anthos Investigative Site Sewell New Jersey
United States Anthos Investigative Site Southampton New York
United States Anthos Investigative Site Stamford Connecticut
United States Anthos Investigative Site Tomball Texas

Sponsors (3)

Lead Sponsor Collaborator
Anthos Therapeutics, Inc. Fortrea, The TIMI Study Group

Countries where clinical trial is conducted

United States,  Canada,  Czechia,  Hungary,  Korea, Republic of,  Poland,  Taiwan, 

Outcome

Type Measure Description Time frame Safety issue
Primary Evaluate effect of abelacimab relative to rivaroxaban on the rate of major or clinically relevant non-major (CRNM) bleeding events Time to first event of composite of International Society on Thrombosis and Haemostasis (ISTH)-defined major bleeding or CRNM bleeding events From randomization through study completion, an average of 17 months
Secondary Evaluate effect of abelacimab relative to rivaroxaban on the rate of major bleeding events Time to first event ISTH-defined major bleeding events From randomization through study completion, an average of 17 months
Secondary Evaluate the effect of abelacimab relative to rivaroxaban on the rate of major or minor bleeding events Time to first event ISTH-defined major or minor bleeding events From randomization through study completion, an average of 17 months
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