Hypnosis shows promise for Parkinson's pain relief
NCT ID NCT04259203
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether Erickson hypnosis can reduce chronic pain in people with Parkinson's disease. 33 participants were split into two groups: one received weekly hypnosis sessions for 2 months, the other got usual care. The main goal was to see if pain intensity changed from start to end of the study.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Erickson hypnosis sessions
- What this could lead to
- If it works, this could offer a non-drug way to ease chronic pain for people with Parkinson's disease.
- What could go wrong
- This is a very small, early study with only 33 participants. The results may not apply to everyone, and the effect might be small or temporary.
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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33 people
The number who actually took part.
- Started
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Aug 2020
- Finished
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Aug 2024
- 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: * Men or women * 18 to 80 years old * idiopathic Parkinson's disease * without neurological co-morbidity * Suffering from chronic pain (for at least 3 months), related to Parkinson's disease * Having a pain intensity of at least 30 mm on the VAS (average intensity over the previous week) for Parkinson's disease-related pain * antiparkinsonian, analgesic and psychotropic treatments stable for 1-month * having a health insurance * signed informed consent form Exclusion Criteria: * Patient with a neurological condition other than Parkinson's disease or with an atypical Parkinson's syndrome * Early untreated patient * Patient with acute intercurrent pain * Patient whose pain is mainly attributable to another pathology (rheumatoid arthritis, spondyloarthritis ankylosing, diabetic neuropathy, cancer, etc.) * Patient with cognitive impairment objectified by a score at the Montreal Cognitive Assessment (MoCA) \<24 * Patient with hallucinations and/or psychosis (MDS-UPDRS 1.2\> 1) * Patient with a apathy (MDS-UPDRS 1.5\> 1) * Patient with disabling dyskinesia (MDS-UPDRS) 4.1 AND 4.2\> 1) * Patient under the protection of adults * Pregnant or lactating woman
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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 Cote de Nacre
Caen, France
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Hopital Charles Nicolle Chu Rouen
Rouen, France
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Hopital Purpan Chu Toulouse
Toulouse, 31300, France
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Hôpital Roger Salengro, CHRU de Lille
Lille, 59800, France
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