New scan could replace risky vein test for Hormone-Driven high blood pressure
NCT ID NCT05188872
First seen Jul 21, 2026 · Last updated Jul 22, 2026 · Updated 1 time
Summary
This study tests whether a special PET/CT scan using a tracer called 68Ga-Pentixafor can accurately diagnose primary aldosteronism, a common cause of high blood pressure. The scan aims to identify which adrenal gland is overproducing the hormone aldosterone, potentially replacing the current gold-standard test that involves threading a catheter into the adrenal veins. Researchers will also use the scan before and after a minimally invasive treatment called superselective adrenal artery embolization to see how well it tracks treatment effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 68Ga-Pentixafor, a radioactive tracer used in PET/CT imaging
- What this could lead to
- If successful, this imaging method could offer a less invasive and more accurate way to diagnose primary aldosteronism and guide treatment decisions.
- What could go wrong
- This is an early-stage diagnostic study with 100 participants, so results may not apply to everyone. The tracer's accuracy compared to the current gold standard is still unproven.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2020
- Expected to finish
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Sep 2027
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.
- Ages
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19 to 90 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.
Inclusion Criteria: * adult population (aged 18 years or order); * patients with suspected or new diagnosed Primary aldosteronism (supporting evidence may include MRI, CT, laboratory tests); * patients who had scheduled 68Ga-BNU-PSMA PET/CT scan; * patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee; * healthy volunteers(aged 18 years or order). Exclusion Criteria: * patients with pregnancy; * the inability or unwillingness of the research participant, parent or legal representative to provide written informed consent.
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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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Department of Nuclear Medicine, First Affiliated Hospital of Fujian Medical University
RECRUITINGFuzhou, Fujian, 350005, China
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- Can a pill quiet the adrenal Glands' hormone overdrive?