Superselective Adrenal Arterial Embolization for Bilateral Idiopathic Hyperaldosteronism: A Prospective Cohort Study

NCT05186675 | Unknown

• 1 other identifier: 2021NDEFY21
• Study Type: interventional
• Target: 50
• Locations: 1 country
• Sites: 1

Brief Summary

The most common two subtypes of primary aldosteronism (PA ) are aldosterone producing adenoma (APA) and bilateral idiopathic hyperaldosteronism (IHA). Mineralocorticoid receptor (MR) antagonists is the main treatment for bilateral IHA, because of its side effects, the treatment compliance of those patients is poor. Hence, an alternative therapy is needed in such cases. We hypothesized that superselective adrenal artery embolization (SAAE) could be a suitable alternative approach. To our knowledge, SAAE has so far not been applied to treat bilateral IHA. This study aimed to evaluate the efficacy and safety of SAAE in the treatment of PA patients with bilateral IHA.

Conditions

Primary Aldosteronism Due to Adrenal Hyperplasia (Bilateral)

Keywords

primary aldosteronism; hypertension; superselective adrenal arterial embolization

Outcome Measures

Primary Outcomes (2)

• Ambulatory blood pressure monitoring

  24-hour ambulatory blood pressure monitor

  one month after SAAE

• Office blood pressure

  sphygmomanometer

  one month after SAAE

Secondary Outcomes (3)

• plasma aldosterone

  one month after SAAE

• potassium levels

  one month after SAAE

• adverse events

  one month after SAAE

Study Arms (1)

Superselective adrenal arterial embolization

EXPERIMENTAL

For patients with bilateral idiopathic hyperaldosteronism confirmed by adrenal venous sampling, Superselective adrenal arterial embolization（SAAE）shall be given according to the patient's wishes. The blood pressure, plasma aldosterone and potassium levels, and adverse events were assessed after SAAE. The primary endpoint was the change in home blood pressure at one months, compared with baseline.

Procedure: superselective adrenal arterial embolization

Interventions

superselective adrenal arterial embolization PROCEDURE

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

Superselective adrenal arterial embolization

Eligibility Criteria

• Age: 18 Years - 60 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64)

You may qualify if:

• (1) Age 18-60 years old, regardless of gender; (2) After strict drug elution, it met the diagnostic criteria of primary aldosteronism, and bilateral idiopathic aldosteronism was confirmed by adrenal venous sampling; (3) Blood pressure conditions meet one of the following: 1) Office blood pressure ≥ 140/90mmHg; 2) Ambulatory blood pressure monitoring：whole day blood pressure \> 130/80 mmHg or daytime blood pressure \> 135/85 mmHg; (4) Adrenal CT showed adrenal hyperplasia, nodules or no obvious morphological abnormalities； (5) The course of hypertension is more than 6 months； (6) The patient or his legal representative shall sign the written informed consent approved by the ethics committee before screening.

You may not qualify if:

• (1) Primary hypertension or secondary hypertension with other causes; (2) A woman who is pregnant or lactating, or has a birth plan in the next year; (3) There are serious organic diseases, especially liver and kidney dysfunction; (4) Severe allergy to contrast medium; (5) Other serious organic diseases, life expectancy \< 12 months; (6) Adrenal CT showed adenoma. (7) Patients are enrolled or want to participate in other clinical studies. During the enrollment study, the results of this study will be affected.

Sponsors & Collaborators

• Second Affiliated Hospital of Nanchang University: lead

Study Sites (1)

the Second Affiliated Hospital of Nanchang University

Nanchang, Jiagxi, 330006, China

Location

Related Publications (10)

• Dong H, Zou Y, He J, Deng Y, Chen Y, Song L, Xu B, Gao R, Jiang X. Superselective adrenal arterial embolization for idiopathic hyperaldosteronism: 12-month results from a proof-of-principle trial. Catheter Cardiovasc Interv. 2021 May 1;97 Suppl 2:976-981. doi: 10.1002/ccd.29554. Epub 2021 Feb 19.

  PMID: 33605538 BACKGROUND

• Zhao Z, Liu X, Zhang H, Li Q, He H, Yan Z, Sun F, Li Y, Zhou X, Bu X, Wu H, Shen R, Zheng H, Yang G, Zhu Z; Chongqing Endocrine Hypertension Collaborative Team. Catheter-Based Adrenal Ablation Remits Primary Aldosteronism: A Randomized Medication-Controlled Trial. Circulation. 2021 Aug 17;144(7):580-582. doi: 10.1161/CIRCULATIONAHA.121.054318. Epub 2021 Aug 16. No abstract available.

  PMID: 34398686 BACKGROUND

• Zhang H, Li Q, Liu X, Zhao Z, He H, Sun F, Hong Y, Zhou X, Li Y, Shen R, Bu X, Yan Z, Zheng H, Yang G, Zhu Z; Chongqing Endocrine Hypertension Collaborative Team. Adrenal artery ablation for primary aldosteronism without apparent aldosteronoma: An efficacy and safety, proof-of-principle trial. J Clin Hypertens (Greenwich). 2020 Sep;22(9):1618-1626. doi: 10.1111/jch.13960. Epub 2020 Aug 27.

  PMID: 32852871 BACKGROUND

• Monticone S, Burrello J, Tizzani D, Bertello C, Viola A, Buffolo F, Gabetti L, Mengozzi G, Williams TA, Rabbia F, Veglio F, Mulatero P. Prevalence and Clinical Manifestations of Primary Aldosteronism Encountered in Primary Care Practice. J Am Coll Cardiol. 2017 Apr 11;69(14):1811-1820. doi: 10.1016/j.jacc.2017.01.052.

  PMID: 28385310 BACKGROUND

• Funder JW, Carey RM, Mantero F, Murad MH, Reincke M, Shibata H, Stowasser M, Young WF Jr. The Management of Primary Aldosteronism: Case Detection, Diagnosis, and Treatment: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2016 May;101(5):1889-916. doi: 10.1210/jc.2015-4061. Epub 2016 Mar 2.

  PMID: 26934393 BACKGROUND

• Inoue H, Nakajo M, Miyazono N, Kanetsuki I, Miyake S, Hokotate H, Iida K, Niwatsukino H, Matsumoto Y, Tanaka D, et al. Treatment of aldosteronoma with superselective intraarterial injection of absolute ethanol. Nihon Igaku Hoshasen Gakkai Zasshi. 1994 Feb 25;54(2):154-62. No abstract available.

  PMID: 8121780 BACKGROUND

• Fowler AM, Burda JF, Kim SK. Adrenal artery embolization: anatomy, indications, and technical considerations. AJR Am J Roentgenol. 2013 Jul;201(1):190-201. doi: 10.2214/AJR.12.9507.

  PMID: 23789675 BACKGROUND

• Inoue H, Nakajo M, Miyazono N, Nishida H, Ueno K, Hokotate H. Transcatheter arterial ablation of aldosteronomas with high-concentration ethanol: preliminary and long-term results. AJR Am J Roentgenol. 1997 May;168(5):1241-5. doi: 10.2214/ajr.168.5.9129420.

  PMID: 9129420 BACKGROUND

• Hokotate H, Inoue H, Baba Y, Tsuchimochi S, Nakajo M. Aldosteronomas: experience with superselective adrenal arterial embolization in 33 cases. Radiology. 2003 May;227(2):401-6. doi: 10.1148/radiol.2272011798. Epub 2003 Apr 3.

  PMID: 12676966 BACKGROUND

• Kometani M, Yoneda T, Demura M, Karashima S, Mori S, Oe M, Sawamura T, Okuda R, Yamagishi M, Takeda Y. The Long-term Effect of Adrenal Arterial Embolization for Unilateral Primary Aldosteronism on Cardiorenovascular Protection, Blood Pressure, and the Endocrinological Profile. Intern Med. 2016;55(7):769-73. doi: 10.2169/internalmedicine.55.5196. Epub 2016 Apr 1.

  PMID: 27041162 BACKGROUND

MeSH Terms

Conditions

Hyperaldosteronism; Hypertension

Condition Hierarchy (Ancestors)

Adrenocortical Hyperfunction; Adrenal Gland Diseases; Endocrine System Diseases; Vascular Diseases; Cardiovascular Diseases

Study Officials

• Dong Yifei, Doctor

  Second Affiliated Hospital of Nanchang University

  STUDY DIRECTOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: December 25, 2021
• First Posted: January 11, 2022
• Study Start: January 1, 2022
• Primary Completion: December 31, 2022
• Study Completion: December 31, 2022
• Last Updated: July 21, 2022

Record last verified: 2021-12

Data Sharing

• IPD Sharing: Will not share

Locations

CN (1)