Microembolization may outlast steroid shots for frozen shoulder
NCT ID NCT07696923
First seen Jul 10, 2026 · Last updated Aug 06, 2026 · Updated 4 times
Summary
This study compares two treatments for frozen shoulder: a newer procedure called transcatheter arterial microembolization (TAME) and standard corticosteroid injections. TAME aims to reduce pain by blocking abnormal blood vessels in the shoulder, while steroids work by calming inflammation. The trial enrolls 94 adults with frozen shoulder and tracks pain, mobility, and quality of life over six months to see which approach offers better and longer-lasting relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- transcatheter arterial microembolization (TAME) and corticosteroid injection
- What this could lead to
- If TAME proves superior, it could offer a longer-lasting, non-surgical option for frozen shoulder relief.
- What could go wrong
- This is a single-center trial with 94 participants, so results may not apply broadly. TAME carries risks like temporary pain or artery spasm.
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 94 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2026
- Expected to finish
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Dec 2030
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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18 to 80 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: * 1). age between 18 to 80 years old; * 2). shoulder pain for ≥ 1 month; * 3). \> 30% loss of passive range of motion (ROM) of the affected shoulder in external rotation and/or abduction, comparing with the sound side; * 4). pain VAS on maximal passive external rotation or abduction \> 4; * 5). showing willing to receive TAME, or shoulder joint injection, and attend regular physical therapy programs for 4 weeks. * 6). an empty or soft end feel during passive external rotation or abduction and/or night or rest pain. Exclusion Criteria: * 1). severe systemic disorders including cancer, stroke, or cardiopulmonary diseases; * 2). uncontrolled DM; * 3). rotator cuff tear or calcification of the affected shoulder; * 4). fracture, dislocation, or arthritis of the shoulder due to rheumatic disorders; - 5). a history of allergy to local anesthetics, corticosteroids, imipenem/cilastatin sodium or contrast medium; * 6). pregnancy; * 7). corticosteroid joint or subdeltoid bursa injection of the affected shoulder during the preceding three months; * 8). receiving TAME of the affected shoulder during the preceding six months.
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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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Shin Kong Wu Ho-Su Memorial Hospital, Taipei,
RECRUITINGTaipei, 111, Taiwan
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