New hope for goiter sufferers: blocking blood flow to nodules may ease breathing trouble
NCT ID NCT07360587
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing a procedure called thyroid artery embolization (TAE) for people with large thyroid nodules that press on the throat or windpipe, causing symptoms like trouble swallowing or breathing. The procedure blocks blood flow to the nodules to shrink them. Researchers will enroll 20 adults who cannot have or prefer not to have surgery. The goal is to see if TAE reduces nodule size and improves symptoms.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Thyroid artery embolization (a procedure that blocks blood flow to thyroid nodules)
- What this could lead to
- If it works, this could offer a non-surgical option to shrink thyroid nodules and relieve pressure on the throat and windpipe.
- What could go wrong
- This is a small, early study with only 20 people, so results may not apply to everyone. The procedure carries risks like bleeding, infection, or damage to nearby tissues.
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 20 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2029
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 years and older
- 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: * Patient with compressive symptoms or significant tracheal or oesophageal compression at risk of causing symptoms attributed to a goiter AND * Ineligible for surgery/ablative treatments or preference for TAE over other treatments AND * TiRADS category 1, 2, 3 or 4 AND * Bethesda categories I or III on 2 different biopsies OR Bethesda II on one biopsy AND * Patient at least 18 years old. Exclusion Criteria: * Comorbidities precluding endovascular procedure OR * TiRADS category 5 OR * Bethesda categories IV, V, VI on biopsy OR * Refusal of the patient to participate OR * Uncontrolled severe hyperthyroidism OR * Minor patient.
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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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Centre Hospitalier Universitaire de Sherbrooke
RECRUITINGSherbrooke, Quebec, J1H5H3, Canada
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- Herbal pills tested as possible treatment for thyroid nodules
- Lavender scent tested as natural calm for nose and throat procedures