Clinical trials
Observational Atrial Fibrillation trials in Portugal
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
19 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2008 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 13 |
| Recruiting | 2 |
| Unknown status | 2 |
| Active, not recruiting | 1 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Abbott Medical Devices | 3 |
| Boehringer Ingelheim | 2 |
| Boston Scientific Corporation | 2 |
| Medtronic Cardiac Ablation Solutions | 2 |
| Bayer | 1 |
| Biotronik SE & Co. KG | 1 |
| CHAD | 1 |
| Centro Hospitalar De São João, E.P.E. | 1 |
| Centro Hospitalar de Vila Nova de Gaia/Espinho, E.P.E. | 1 |
| Daiichi Sankyo | 1 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Atrial Fibrillation | 19 |
| Arrhythmias, Cardiac | 3 |
| Stroke | 3 |
| Embolism | 2 |
| Ischemic Stroke | 2 |
| Thromboembolism | 2 |
| Aortic Valve Stenosis | 1 |
| Bradycardia | 1 |
| Brain Infarction | 1 |
| Cardiovascular Diseases | 1 |
Trials
Showing 1 to 19 of 19. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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