An observational study in Atrial Fibrillation, sponsored by Bayer. Completed at 1 site in Sweden. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-01-14.
Sponsored by Bayer · Observational
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Among 64 studies in Atrial Fibrillation by Bayer — 1 open to participants now, 1 under way, none of them phase 3. Atrial Fibrillation · Bayer.
Among the 64 studies in Atrial Fibrillation by Bayer, this one is the 20th largest by enrollment of the 51 observational ones that give a count, is one of 6 that started in 2017, is one of 51 observational ones, and was the 44th registered.
4,009 studies on the registry are indexed under Atrial Fibrillation; 960 are open to participants now.
Browse Atrial Fibrillation studies →1 of the 64 studies in Atrial Fibrillation by Bayer is open now, in 8 countries. Recruiting first, the newest first:
Bayer · Sites in United States, Belgium, Bulgaria and 5 more countries
Ages 18–85
By country, each count listing its studies:
Of the 611 Atrial Fibrillation studies recruiting now, 407 (67%) set no upper age limit and 43 (7%) stop at 75 or younger; 21 take children under 18; 43 take healthy volunteers.
This study: 18 Years and older · all sexes · no healthy volunteers.
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64 studies; the count open now beside each. This study's row is marked.
First in 2004; this study’s year is marked. 6 started in 2017.
By drug class, each counting the studies that test any of its medicines:
This study's enrollment of 14,226 is above the median of 300 across 1,400 observational studies indexed under Atrial Fibrillation.
Median enrollment 100 across the 13 interventional studies, 3,055 across the 51 observational. Of the 61 that completed or were terminated, 4 (7%) have results posted.
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Bayer is the lead sponsor of 1,674 studies on the registry; 51 are open to participants now.
Of its 214 completed or terminated interventional studies of FDA-regulated products, 132 (62%) have results posted.
None of the studies under way reaches primary completion within a year.
Among the 64 studies in Atrial Fibrillation by Bayer, from their registry updates:
Nothing recorded among them since 2026-09-25.
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Many people who suffer from irregular heartbeats (atrial fibrillation) which might cause stroke, need to take blood thinners to prevent it. However, people with atrial fibrillation are also at increased risk of acute myocardial infarction or unstable angina pectoris (another heart condition marked by a chest pain, comprising so-called acute coronary syndrome for which another type of treatment that prevents blood from clotting (antiplatelet treatment) is indicated. In particularly if such patients undergo percutaneous coronary intervention, a procedure aimed to open up diseased blood vessels and hence to treat acute coronary syndrome, this treatment is needed. If a patients takes several anti-clotting blood drugs, the risk of bleeding is high. The number of possible drug combinations and treatment durations is large. This study will help us to understand which anti-clotting drug combinations are prescribed in real life among patients with atrial fibrillation and acute coronary syndrome, how effective and safe they are for patients. The study will look into the data that are already available in several very large Swedish databases which contain information needed for the research.
Population-based national Swedish dataset covering entire population without selection
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Exclusion Criteria:
Patients with Atrial Fibrillation and Acute Coronary Syndrom who did not undergo a Percutaneous Coronary Intervention
Drug: Antithrombotic agents
Patients with Atrial Fibrillation and Acute Coronary Syndrom who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05)
Drug: Antithrombotic agents
Patients with Atrial Fibrillation and Acute Coronary Syndrom who underwent PCI with stent implantation (NOMESCO code FNG05)
Drug: Antithrombotic agents
Antiplatelets and anticoagulants purchased 4 months before and within 7 days after the index date
Composition of treatment regimens
combinations of a vitamin K antagonist, antiplatelet therapy, a P2Y12 inhibitor without or with rivaroxaban in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05).
Time frame: Minimum 3 months and up to 5 years and 1 month
Frequency of treatment regimens
frequency of identified drug combinations of a vitamin K antagonist, antiplatelet therapy, a P2Y12 inhibitor without or with rivaroxaban in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05).
Time frame: Minimum 3 months and up to 5 years and 1 month
Prescribed strength of the most common regimens
prescribed strength of identified drug combinations of a vitamin K antagonist, antiplatelet therapy, a P2Y12 inhibitor without or with rivaroxaban in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05)
Time frame: Minimum 3 months and up to 5 years and 1 month
Prescribed treatment duration of the most common regimens
prescribed duration of identified drug combinations of a vitamin K antagonist, antiplatelet therapy, a P2Y12 inhibitor without or with rivaroxaban in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05)
Time frame: Minimum 3 months and up to 5 years and 1 month
Hospitalization or death with a diagnosis of bleeding as safety outcome
Total observation time is from 1st December 2011 and will include patients up to 31st December 2016. The analysis will be done in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05)
Time frame: Minimum 3 months and up to 5 years and 1 month
Hospitalization for recurrent Acute Coronary Syndrom (ACS) as effectiveness outcome
Total observation time is from 1st December 2011 and will include patients up to 31st December 2016. The analysis will be done in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05)
Time frame: Minimum 3 months and up to 5 years and 1 month
Revascularization procedure ( percutaneous stenting procedure or coronary bypass grafting) as effectiveness outcome
Total observation time is from 1st December 2011 and will include patients up to 31st December 2016. The analysis will be done in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05)
Time frame: Minimum 3 months and up to 5 years and 1 month
Ischaemic stroke or systemic embolism as effectiveness outcome
Total observation time is from 1st December 2011 and will include patients up to 31st December 2016. The analysis will be done in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05)
Time frame: Minimum 3 months and up to 5 years and 1 month
Death from any cause as effectiveness outcome
Total observation time is from 1st December 2011 and will include patients up to 31st December 2016. The analysis will be done in patients: who did not undergo Percutaneous Coronary Intervention (PCI), who underwent PCI without stent implantation (NOMESCO code FNG00-96 except FNG05), who underwent PCI with stent implantation (NOMESCO code FNG05)
Time frame: Minimum 3 months and up to 5 years and 1 month
Ran from Nov 2017 to primary completion in Mar 2018, 4 months.
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This study is completed, as verified in Jan 2019. You cannot join it, but the record below documents what was studied.
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