New study tracks adrenal failure risk after adrenal surgery
NCT ID NCT06955286
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study follows 521 patients who had adrenal gland surgery for primary aldosteronism, a condition causing high blood pressure. Researchers want to see how often the remaining adrenal gland fails to produce enough cortisol after surgery, especially in patients who also had extra cortisol production. They will test adrenal function right after surgery and again at 1 and 4 weeks to see how long it takes to recover.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors predict and manage adrenal insufficiency after adrenal surgery, improving recovery for patients.
- What could go wrong
- This is an observational study, not testing a new treatment. Results may not apply to all patients, and the findings are preliminary.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 521 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2025
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Primary Aldosteronism Patients Concurrent With or Without Autonomous Cortisol Secretion who underwent surgery and completed the ACTH stimulation test
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
* A confirmed diagnosis of primary aldosteronism or autonomous cortisol secretion; ② Completion of unilateral adrenal surgery; ③ Voluntary participation and obtaining informed consent. (2) Exclusion criteria * Patients with typical clinical manifestations of Cushing's syndrome; * Patients suspected of having bilateral cortisol over-secretion, such as PBMAH or PPNAD; ③ Patients with severe surgical complications, unstable postoperative condition (not due to cortical insufficiency), and difficulty completing the ACTH stimulation test; * History of ACTH allergy; * Patients requiring long-term hormone therapy for other diseases (such as autoimmune diseases); * Severe liver and kidney dysfunction (ALT ≥ 3 times the upper limit of normal; patients undergoing dialysis or with an estimated glomerular filtration rate \< 30 ml/min/m2); ⑦ History of contralateral adrenal surgery; ⑧ Patients with poor compliance who are unable to complete the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
RECRUITINGChongqing, Chongqing Municipality, 400016, China
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