Unique ID issued by UMIN | UMIN000014420 |
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Receipt number | R000016781 |
Scientific Title | Real World Survay of Atrial Fibrillation Patients Treated with Warfarine and Non-vitamin K Antagonist Oral Anticoaglants: SAKURA AF REGISTRY |
Date of disclosure of the study information | 2014/09/18 |
Last modified on | 2022/05/30 08:58:34 |
Real World Survay of Atrial Fibrillation Patients Treated with Warfarine and Non-vitamin K Antagonist Oral Anticoaglants: SAKURA AF REGISTRY
Multicenter Registry Study of Atrial Fibrillation Patients
Real World Survay of Atrial Fibrillation Patients Treated with Warfarine and Non-vitamin K Antagonist Oral Anticoaglants: SAKURA AF REGISTRY
Multicenter Registry Study of Atrial Fibrillation Patients
Japan |
Atrial Fibrillation
Cardiology |
Others
NO
1. to clarify the real-world use of anticoaglants in patients with atrial fibrillation.
2. to determine the outcome of safety and efficacy of warfarin and non-vitamin K antagonist oral anticoaglants in patients with atrial fibrillation.
Safety,Efficacy
Effictiveness: ischemic stroke or non-central nervous system systemic embolism
Safety: Major bleeding events
Effectiveness: stroke, ischemic stroke, hemorrhagic stroke, systemic embolism, acute myocardial infarction, unstable angina, cardiovascular death, deep vein thrombosis, pulmonary embolism chapter, transient ischemic attack
Safety: non-major bleeding events
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Atrial fibrillation patients aged 20 years or older attending clinic or hospital treated by warfarin or non-vitamin K oral anticoaglants
1) Patients with absolute contraindications to anticoaglants
2) Patients with severe liver disease, kidney disease, blood disorders, lung disease, etc.
3) Pregnant women, breastfeeding women, possibly pregnant women
4) Patient administrated with HIV protease inhibitor (ritonavir, atazanavir, indinavir, etc.)
5) Patients administered with azole antifungal agents (except fluconazole, itraconazole, voriconazole, ketoconazole, etc.)
6) Other, inappropriate patients judged by research doctor or research investigator
5000
1st name | Yasuo |
Middle name | |
Last name | Okumura |
Department of Medicine, Nihon University School of Medicine
Division of Cardiology
176-8310
30-1 Ohyaguchi-kamicho, Itabashi-ku, Tokyo
0339728111
okumura.yasuo@nihon-u.ac.jp
1st name | Yukimi |
Middle name | |
Last name | Kokubun |
RPM Co.,Ltd.
SAKURA AF registry secretariat
160-0023
3-2-4 Nishishinjuku, Shinjuku-ku, Tokyo
03-5325-5821
http://www.med.nihon-u.ac.jp/department/cardio/info/sakura.html
sakura@rpmedical.co.jp
Division of Cardiology, Department of Medicine, Nihon University School of Medicine
Bayer Yakuhin Ltd.
Daiichi Sankyo Company Ltd.
Profit organization
Nihon University Itabashi Hospital Clinical Research Center
30-1 Oyaguchi-Kami Itabashi-Ku
03-3972-8111(8476)
komoda.nozomi@nihon-u.ac.jp
NO
2014 | Year | 09 | Month | 18 | Day |
https://www.jstage.jst.go.jp/article/circj/82/10/82_CJ-18-0535/_article
Partially published
https://www.jstage.jst.go.jp/article/circj/82/10/82_CJ-18-0535/_article
3268
3,237 patients from 63 institutions in the Tokyo area being treated with any of 4 DOACs (n=1,676) or warfarin (n=1,561) were followed-up (median of 39.3 months). There were no significant differences in rates of stroke, major bleeding, and all-cause mortality for DOAC vs. warfarin users. Under propensity score matching, the incidence of stroke and all-cause death remained equivalent, but the incidence of major bleeding was significantly lower among DOAC than warfarin users.
2019 | Year | 10 | Month | 05 | Day |
2018 | Year | 09 | Month | 25 | Day |
We conducted our first analysis of the registry data, and although we found equivalent mean age between the DOAC and warfarin users (71.8+/-9.5 vs.72.3+/-9.4 years, p=0.2117), we found a slightly lower risk of stroke (CHADS2 score of 0 or 1 [46.9% vs. 39.4%, p<0.0001]) and significantly better creatinine clearance in DOAC users (70.4+/-27 vs. 65.6+/-25.7 mL/min, p<0.0001). Importantly, we documented under-dosing in 32% of warfarin users and inappropriate-low-dosing in 19.7-27.6% of DOAC users.
The SAKURA AF registry enrolled 3267 AF patients treated by warfarin or NOACs from 63 institutions. The patient's registration was finished on December 31, 2015.
the follow-up was ended in December 31, 2018.
Stroke/TIA: DOAC 1.2 vs. warfarin 1.8%/year
Major bleeding: DOAC 0.5 vs. warfarin 1.2%/year
Death: DOAC 2.1 vs. warfarin 1.7%/year
Primary effectiveness endpoint: stroke/TIA
Primary safety endpoint: Major bleeding,
Secondary endpoint: death, CV events
Completed
2012 | Year | 07 | Month | 03 | Day |
2013 | Year | 02 | Month | 01 | Day |
2013 | Year | 04 | Month | 01 | Day |
2017 | Year | 12 | Month | 31 | Day |
2018 | Year | 03 | Month | 01 | Day |
2018 | Year | 03 | Month | 31 | Day |
2018 | Year | 08 | Month | 31 | Day |
Multicenter, prospective observational study
2014 | Year | 06 | Month | 30 | Day |
2022 | Year | 05 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000016781
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