BAY59-7939 in Atrial Fibrillation Once Daily (OD)
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ClinicalTrials.gov Identifier: NCT00973245 |
Recruitment Status :
Completed
First Posted : September 9, 2009
Last Update Posted : December 30, 2014
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Atrial Fibrillation | Drug: Xarelto (Rivaroxaban, BAY59-7939) Drug: Warfarin | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 102 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Prevention |
Official Title: | BAY 59-7939 (Factor Xa Inhibitor) Phase II Once Daily Dose Study in Patients With Atrial Fibrillation |
Study Start Date : | July 2006 |
Actual Study Completion Date : | January 2007 |

Arm | Intervention/treatment |
---|---|
Experimental: Arm 1 |
Drug: Xarelto (Rivaroxaban, BAY59-7939)
10mg od |
Experimental: Arm 2 |
Drug: Xarelto (Rivaroxaban, BAY59-7939)
15mg od |
Active Comparator: Arm 4 |
Drug: Warfarin
Dose-adjusted warfarin based on target INR values |
Experimental: Arm 3 |
Drug: Xarelto (Rivaroxaban, BAY59-7939)
20mg od |
- (Safety) Incidence of bleeding [ Time Frame: Throughout treatment and followup period ]
- (PK/PD) BAY 59-7939 concentrations / Factor Xa activity, PT, PT-INR, PTT and HEPTEST [ Time Frame: Day 14 and Day 28 ]

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Ages Eligible for Study: | 20 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Japanese subjects with non-valvular AF who met all of the following criteria:
- Male subjects aged 20 years or older and postmenopausal female subjects
- Subjects with persistent or paroxysmal non-valvular AF with >/=2 episodes before enrollment, at least 1 of which had been verified by ECG recording within 4 weeks before randomization
- Subjects who were at risk for stroke as follows:
- Subjects with at least one risk factor for thromboembolism (hypertension, diabetes mellitus, coronary artery disease, congestive heart failure).
- Subjects aged 60 years old and above regardless of the existence of above risk factors.
Exclusion Criteria:
- History or presence of stroke or transient ischemic attack.
- History of intracerebral hemorrhage.
- History or presence of bleeding at randomization; intraocular or gastrointestinal bleeding within the last 6 months prior to randomization.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00973245
Japan | |
Chikushino, Fukuoka, Japan, 818-8516 | |
Nogata, Fukuoka, Japan, 822-0026 | |
Asahikawa, Hokkaido, Japan, 078-8214 | |
Kobe, Hyogo, Japan, 651-0073 | |
Takarazuka, Hyogo, Japan, 665-0022 | |
Kuwana, Mie, Japan, 511-0068 | |
Sendai, Miyagi, Japan, 980-0803 | |
Sendai, Miyagi, Japan, 980-0871 | |
Tokorozawa, Saitama, Japan, 359-1141 | |
Shinagawa-ku, Tokyo, Japan, 141-0001 | |
Fukuoka, Japan, 810-8798 |
Study Director: | Bayer Study Director | Bayer |
Responsible Party: | Bayer |
ClinicalTrials.gov Identifier: | NCT00973245 |
Other Study ID Numbers: |
11866 |
First Posted: | September 9, 2009 Key Record Dates |
Last Update Posted: | December 30, 2014 |
Last Verified: | December 2014 |
BAY59-7939 Rivaroxaban Non-valvular atrial fibrillation Japanese Patients Phase II |
Atrial Fibrillation Arrhythmias, Cardiac Heart Diseases Cardiovascular Diseases Pathologic Processes Warfarin Rivaroxaban |
Anticoagulants Factor Xa Inhibitors Antithrombins Serine Proteinase Inhibitors Protease Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |