What this phase means
This study does not use the classic phase 1–4 drug ladder. It may be a device, a behavior program, a surgery timing study, or an early feasibility test.
Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.
What the registry says happens
If you join, the listed intervention(s) are Cardiac MRI (with contrast agent). The registry lists allocation as na. Atrial fibrillation is a cardiac arrhythmia most often originating in the left atrium, causing anarchic electrical activity and thus a loss of atrial contraction.
They plan to enroll about 157 people at Dijon. Taking part typically means study visits and measurements plus check-ins.
Official title (unrewritten)
Impact of Atrial Fibrosis Surface Area on the Occurrence of Atrial Fibrillation in Patients With Ischemic Stroke of Undetermined Origin: a Prospective Cardiac MRI Pilot Study.
Interventions: Cardiac MRI (with contrast agent)
Primary outcome (registry wording): Episode of atrial fibrillation (AF) lasting more than 30 seconds on the implantable loop recorder