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HyperaldosteronismAFAVSNCT06029803

Antecubital Versus Femoral Approach for Adrenal Venous Sampling

A study testing Adrenal Venous Sampling via Antecubital Approach and Adrenal Venous Sampling via Femoral Approach in people with Hyperaldosteronism, run by Chinese Academy of Medical Sciences, Fuwai Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Subtype diagnosis is crucial for the treatment of primary aldosteronism (PA), which conducts the appropriate treatment strategy. Currently, adrenal venous sampling (AVS) serves as the gold standard for subtyping of PA. Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Hyperaldosteronism
What is being tested?
Adrenal Venous Sampling via Antecubital Approach and Adrenal Venous Sampling via Femoral Approach
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
154 participants
Where
1 siteChina
Study dates
1 Apr 2022to 30 Nov 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Aged from 18 to 60 with no limits in sex;
  • Patients with confirmed primary aldosteronism;
  • Patients or their legal representatives sign written informed consent approved by the ethics committee

Who cannot join

  • Severe comorbidity, including stroke, myocardial infarction, heart failure, severe valvular heart disease, liver cirrhosis, and metastatic tumor within the previous 3 months;
  • An estimated glomerular filtration rate <45 ml/min/1.73 m2, or serum creatinine >176 μmol/L;
  • Patients who refuse adrenalectomy;
  • suspected of having an adrenocortical carcinoma;
  • allergy to contrast agent;
  • pregnant, nursing, or planning to become pregnant

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College

    Beijing, Beijing Municipality, 100037

    Hui Dong, MD, 86-010-88322387, donghui666@sina.com

    Hui Dong, MD

    Recruiting

Other trials in China

About this study

Official title: Antecubital Versus Femoral Approach for Adrenal Venous Sampling: A Randomised Controlled Trial

Subtype diagnosis is crucial for the treatment of primary aldosteronism (PA), which conducts the appropriate treatment strategy. Currently, adrenal venous sampling (AVS) serves as the gold standard for subtyping of PA. At present, almost all medical centers use the femoral vein approach for AVS, and most studies report that the success rate is 30%-80%. Our research team is the first in the world to conduct AVS via an antecubital approach. The aim of this study is to compare the success rate and safety of AVS via antecubital and femoral approach.

Read the detailed description

Primary aldosteronism (PA) is one of the most common causes of secondary hypertension, and its most common subtypes are aldosterone-producing adenoma and idiopathic hyperaldosteronism, which account for 95% to 98% of PA. Subtype diagnosis is crucial for the treatment of primary aldosteronism, which conducts the appropriate treatment strategy. Currently, adrenal venous sampling (AVS) serves as the gold standard for subtyping of PA. At present, almost all medical centers use the femoral vein approach for AVS, and most studies report that the success rate is 30%-80%.How to improve the success rate of AVS has been a hot topic in the field of primary aldosteronism. Our research team is the first in the world to conduct AVS via an antecubital approach. The previous study found that the success rate of AVS via this approach can reach to 88.0%, with a low incidence of complications. In this study, patients with primary aldosteronism who meet the indications of AVS will be randomly assigned to antecubital approach group and femoral approach group. Clinical, laboratory and examination data will be recorded and the success rate and safety of AVS via antecubital and femoral approach will be compared.

Being tested
Adrenal Venous Sampling via Antecubital Approach, Adrenal Venous Sampling via Femoral Approach
Keywords
Adrenal venous sampling, Hyperaldosteronism, Antecubital approach, Femoral approach
Medical subject headings
Hyperaldosteronism

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Adrenal Venous Sampling via Antecubital ApproachProcedure or surgery

    Patients assigned to the antecubital approach group (experimental group) will undergo AVS via antecubital approach.A 5F introducer sheath will be introduced into the antecubital vein. After heparinization,a diagnostic catheter with side holes will be introduced. Two blood samples (about 4mL each) will be collected from the inferior vena cava, right adrenal vein and left adrenal vein for the determination of cortisol and aldosterone concentrations.

  • Adrenal Venous Sampling via Femoral ApproachProcedure or surgery

    Patients assigned to the femoral approach group (active comparator group) will undergo AVS via femoral vein approach.The introducer sheath will be introduced into the femoral vein.Two blood samples (about 4mL each) will be collected from the inferior vena cava, right adrenal vein and left adrenal vein for the determination of cortisol and aldosterone concentrations.

Study groups in NCT06029803
Study groupRoleWhat they receive
Adrenal Venous Sampling via Antecubital ApproachExperimentalPatients in the experimental group will undergo adrenal venous sampling via antecubital vein approach.
Receives: Procedure: Adrenal Venous Sampling via Antecubital Approach
Adrenal Venous Sampling via Femoral ApproachActive comparatorPatients in the active comparator group will undergo adrenal venous sampling via femoral vein approach.
Receives: Procedure: Adrenal Venous Sampling via Femoral Approach

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The success rate of bilateral adrenal venous sampling

    Successful sampling will be defined by high selectivity index (cortisol in the adrenal vein/cortisol in inferior vena cava >2 without ACTH simulation)

    Measured: At AVS procedure

Secondary outcomes (8)
  1. The success rate of left adrenal venous sampling

    Successful sampling will be defined by high selectivity index (cortisol in the adrenal vein/cortisol in inferior vena cava >2 without ACTH simulation)

    Measured: At AVS procedure

  2. The success rate of right adrenal venous sampling

    Successful sampling will be defined by high selectivity index (cortisol in the adrenal vein/cortisol in inferior vena cava >2 without ACTH simulation)

    Measured: At AVS procedure

  3. Selection of intraoperative catheter

    Catheter selection

    Measured: At AVS procedure

  4. Time of the procedure

    Time of the procedure

    Measured: At AVS procedure

  5. Time of fluoroscopy

    Time of fluoroscopy

    Measured: At AVS procedure

  6. The contrast agent dosage

    The contrast agent dosage

    Measured: At AVS procedure

  7. the incidence of complications

    Complications related to adrenal vein cannulations (adrenal vein hematoma, inferior vena cava dissection, puncture site hematoma, etc)

    Measured: 1 week after AVS procedure

  8. the cost of the procedure

    the cost of the procedure

    Measured: At AVS procedure

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Sep 2023
  2. Study start1 Apr 2022
  3. Primary completion30 Nov 2023 (estimated)
  4. Study completion30 Nov 2023 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
154 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06029803
Sponsor's protocol ID
2022-1715
Acronym
AFAVS
Status last verified
Sep 2023
First submitted
26 Aug 2023
Last updated
8 Sep 2023
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Adrenal Venous Sampling via Antecubital Approach and Adrenal Venous Sampling via Femoral Approach in people with Hyperaldosteronism, run by Chinese Academy of Medical Sciences, Fuwai Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 8 Sep 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Hui Dong, MD (86-010-88322387, donghui666@sina.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The success rate of bilateral adrenal venous sampling (time frame: At AVS procedure). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Sep 2023.

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