Oxygen therapy shows promise for fibromyalgia pain relief
NCT ID NCT03325959
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether breathing pure oxygen in a pressurized chamber (hyperbaric oxygen therapy) could reduce pain and improve quality of life in people with fibromyalgia, compared to standard medications like Cymbalta or Lyrica. Seventy-six adults with fibromyalgia and a history of physical trauma took part. The goal was to see if this non-drug approach could offer a new way to manage symptoms.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- hyperbaric oxygen therapy
- What this could lead to
- If it works, this could provide a non-drug option to ease fibromyalgia pain and improve daily life.
- What could go wrong
- This is a small, completed trial with 76 participants. The results may not apply to everyone, and hyperbaric oxygen therapy is time-consuming and not widely available.
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
-
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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76 people
The number who actually took part.
- Started
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Mar 2017
- Finished
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Jun 2022
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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
-
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: * FMS diagnosis, based on the updated 2016 diagnostic criteria * previous physical trauma (such as traumatic brain injury) Exclusion Criteria: * the presence of systemic inflammatory disorders including inflammatory rheumatological and autoimmune disorders. * active malignancy, * chronic ongoing infection * major psychiatric disorders (excluding anxiety) * Patients currently or previously treated with Duloxetine (Cymbalta) or Pregabalin (Lyrica) will also be excluded * previous HBOT for any other reason prior to their inclusion; * Chest pathology incompatible with pressure changes (including active asthma); * Inner ear disease * Claustrophobia; * Inability to perform awake brain MRI test; * Previous neurologic conditions (eg. Epilepsy, neuromuscular diseases, metabolic diseases, etc.); * Brain tumors; * Skull base fractures; * s/p neurosurgery that included: ventricular drainage, subdural hematomas drainage, epidural hematomas drainage, intracerebral hemorrhage evacuation. Depressed fracture surgery, (Patients suffering from Encephalomalacia per MRI imaging will not be excluded). * Inability to provide 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.
Contacts and locations
Locations
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Assaf-Harofeh Medical Center
Ẕerifin, 70300, Israel
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Other studies related to the condition(s) this trial covers.
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