Atrial Fibrillation
Atrial fibrillation is one of the most common cardiac diseases with an estimated 60 million patients globally
A number that is expected to increase greatly due to patient surviving longer with other cardiac diseases and a general aging population. The lifetime risk for developing atrial fibrillation is above 1/3 for individuals over 55 years of age.
Current treatments of atrial fibrillation
Atrial fibrillation patients are often treated with antiarrhythmic drugs as well as anticoagulants to prevent stroke. In addition, ablation techniques such as pulmonary vein isolation are used as a treatment in some atrial fibrillation patients, often in combination with antiarrhythmic drugs.
Antiarrhythmic treatment of atrial fibrillation with drugs can be divided into:
- Maintenance therapy, a chronic drug therapy aimed to maintain normal rhythm (called sinus rhythm) and prevent recurrence of atrial fibrillation
- Acute cardioversion of atrial fibrillation, aimed to bring the heart back to its normal rhythm
Atrial fibrillation is associated with impaired quality of life, increased rate of hospitalization, and increased risk of stroke and death. Atrial fibrillation-related strokes are estimated to account for up to 20% of all strokes, and the expected dramatic rise in the numbers of atrial fibrillation patients predict a major increase in the economic burden of atrial fibrillation.
The Unmet Need
Current antiarrhythmic drugs are plagued by safety issues and have been associated with risks of serious adverse outcomes including an increased risk of dying when used in populations with common atrial fibrillation comorbidities.
Specifically, the greatest issue with current drugs is the risk of proarrhythmia. Proarrhtythmia are cardiac rhythm issues induced by a drug and, for antiarrhythmic drugs, these events sometimes lead to death. Besides being a major patient safety issue this leads to many barriers for the use of existing drugs.
Acesion Pharma is leading the way when it comes to developing novel therapies for atrial fibrillation without an increased risk of proarrhythmia.