The Effect of SAAE on Vascular Endothelial Function in PA Patients
The Effect of Selective Adrenal Artery Embolism on Vascular Endothelial Function in Patients With Primary Aldosteronism Based on Brachial Artery Flow-mediated Relaxation
1 other identifier
observational
200
1 country
1
Brief Summary
The study aims to assess the effect of superselective adrenal arterial embolization on vascular endothelial function in patients with primary aldosteronism based on brachial artery flow-mediated relaxation
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2022
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 27, 2022
CompletedFirst Posted
Study publicly available on registry
September 30, 2022
CompletedStudy Start
First participant enrolled
October 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
December 15, 2025
May 1, 2025
4.2 years
September 27, 2022
December 7, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
endothelial function
Brachial artery endothelial function measured by flow-mediated dilation(FMD)
1 month after SAAE
endothelial function
Brachial artery endothelial function measured by flow-mediated dilation(FMD)
12 months after SAAE
Secondary Outcomes (10)
PAC
1 month after SAAE
PAC
12 months after SAAE
PRA
1 month after SAAE
PRA
12 months after SAAE
ARR
1 month after SAAE
- +5 more secondary outcomes
Study Arms (2)
SAAE group
Subjects received super selective adrenal artery embolization treatment
Spironolactone group
Subjects received spironolactone treatment
Interventions
Aldosterone receptor antagonists are recommended by guidelines for the treatment of bilateral primary aldosteronism.
Superselective adrenal arterial embolization is an operation to inject embolic agent into adrenal artery through catheter to embolize part of adrenal gland, so as to reduce the secretion of adrenal hormone and reduce blood pressure.
Eligibility Criteria
Patients who were diagnosed with primary aldosteronism and underwent adrenal vein sampling at the Second Affiliated Hospital of Nanchang University.
You may qualify if:
- (1)Aged 18-75 years, males and females;
- (2)Blood pressure ≥ 140/90 mmHg on at least three non-same-day office visits without antihypertensive medication or 24-hour ambulatory blood pressure averaging \>130/80 mmHg throughout the day or averaging \>135/85 mmHg during the day;
- (3)Primary aldosteronism was diagnosed in accordance with the 2016 international society of Endocrinology clinical guidelines after strict drug elution;
- (4)Contraindications to spironolactone-free administration;
- (5)No surgical intention or surgical contraindications, and willing to accept drug treatment or percutaneous superselective adrenal artery embolization;
- (6)The anatomy of adrenal arteriography is suitable for selective adrenal artery embolization.
You may not qualify if:
- (1)Secondary hypertension of other causes;
- (2)Pregnant women or those who have a fertility plan in the next year;
- (3)Glomerular filtration rate EGFR \< 45 ml/min/1.73m\^2;
- (4)History of severe contrast allergy;
- (5)Hyperkalemia;
- (6)Patients with other serious organic diseases or life expectancy \< 12 months can not tolerate the treatment of super selective adrenal artery embolizatio;
- (7)The diameter of adrenal space occupying lesions was more than 2 cm;
- (8)A history of myocardial infarction, syncope, cerebral hemorrhage or cerebral infarction within 3 months before the informed consent;
- (9)The results of this study will be affected during the period when patients are enrolled or will participate in other clinical studies.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Second Affiliated Hospital of Nanchang University
Nanchang, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Yifei Dong
Second Affiliated Hospital of Nanchang University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 27, 2022
First Posted
September 30, 2022
Study Start
October 1, 2022
Primary Completion (Estimated)
November 30, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
December 15, 2025
Record last verified: 2025-05