NCT04115280

Prevalence of Primary Aldosteronism Among Hypertensive Patients With Atrial Arythmia

Prevalence of Primary Aldosteronism Among Hypertensive Patients Younger Than 65 Years Old With Atrial Arythmia

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 300 (actual)
• Sponsor: Centre Hospitalier de PAU · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

Atrial arrhythmia is the most frequent cardiac arrhythmia. It is a source of significant morbidity. Hypertension is a major risk factor for atrial arrhythmias. Primary hyperaldosteronism (PA) is a common cause of secondary hypertension, associated with a high prevalence of arrhythmias with a specific, sometimes curative, treatment. The purpose of the study is to show that the prevalence of PA among hypertensive patients under 65 years old with atrial arrhythmia is high, justifying systematic screening.

Detailed description

Atrial arrhythmia is the most frequent cardiac arrhythmia, affecting one million patients in France. It is a source of significant morbidity, a major deterioration in the quality of life and considerable health expenditure. Hypertension is a major and modifiable risk factor for atrial arrhythmias. Primary hyperaldosteronism is a common cause of secondary hypertension, associated with a high prevalence of arrhythmias, but also stroke, coronary artery disease, heart and kidney failure. This form has a specific treatment, sometimes curative. The objective of this study is to show that the prevalence of primary hyperaldosteronism among patients under 65 with atrial arrhythmias is high, justifying systematic screening in this population. The investigators will consecutively include 65-year-old hypertensive patients hospitalized in the department with atrialarrhythmia. They will benefit from an aldosterone to renin ratio assay under standardized conditions at 3 months. Patients whose aldosterone (pmol/l) to renin (mUI/l) ratio is greater than 64 will benefit from saline infusion test if necessary and adrenal scan. Patients with a definite diagnosis who would prefer surgical treatment will benefit from adrenal venous catheterization.

Conditions

• Primary Aldosteronism
• Atrial Fibrillation

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	Primary Hyperaldosteronism diagnostic	blood sample to obtain the aldosterone to renin ratio

Timeline

• Start date: 2020-04-16
• Primary completion: 2023-07-26
• Completion: 2023-07-26
• First posted: 2019-10-04
• Last updated: 2023-08-22

Locations

2 sites across 1 country: France