Ear acupuncture tested as pain relief for breast cancer survivors
NCT ID NCT03096041
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether auriculotherapy (a form of ear acupuncture) can reduce muscle and joint pain caused by aromatase inhibitors, a common hormone therapy for breast cancer. 197 postmenopausal women with breast cancer who had pain for at least 3 months were randomly assigned to receive real or placebo ear acupuncture. The main goal was to see if pain scores dropped by at least 2 points.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- auriculotherapy (ear acupuncture device)
- What this could lead to
- If it works, this could offer a simple, low-cost, low-side-effect way to manage pain from breast cancer treatment.
- What could go wrong
- This is a completed Phase 3 trial, but auriculotherapy's effectiveness for this type of pain is still debated. The placebo effect may be strong, and results may not apply to all patients.
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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197 people
The number who actually took part.
- Started
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Jul 2017
- Finished
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Jul 2025
- 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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Female participants only
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patient over 18 years of age * Patients with anti-aromatases in adjuvant treatment of breast cancer * Menopausal women * Treatment with aromatase inhibitors (anti-aromatase, AA) initiated for more than 3 months. In the case of a change in anti-aromatase, the last treatment must be started for more than 3 months. * Musculoskeletal pain appearing or increased under AA: * Overall pain score of QCD ≥3 (on a scale of 0 to 10) * Pain on at least 2 sites * Pain for at least 3 months * History of radiotherapy and / or adjuvant chemotherapy authorized * Patients may have received tamoxifen * Patient affiliated to a social security system * Patient mastering the French language and able to complete the evaluation questionnaires * Free and Informed Consent Exclusion Criteria: * Patients who have already undergone treatment in auriculotherapy for the same indication * Patient benefiting at the same time from a PNCAVT (acupuncture or homeopathy) for musculoskeletal pain * Wearing hearing aids hindering the placement of semi-permanent needles (ASP) * Wearing of a valve prosthesis * Patient under guardianship or unable to give informed consent * Patient unable to undergo medical follow-up for geographical, social or psychopathological reasons
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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.
Contacts and locations
Locations
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CHU Grenoble
Grenoble, France
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Centre François Baclesse
Caen, 14000, France
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Centre Oscar Lambret
Lille, France
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Groupe Hospitalier Paris St Joseph
Paris, France
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Hôpital Cognac-Jay - Forcilles
Férolles-Attilly, France
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Hôpital Privé Paul d'Egine
Champigny-sur-Marne, France
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IGR
Villejuif, France
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