Sleep apnea may worsen MS, new study investigates
NCT ID NCT04603196
First seen May 14, 2026 · Last updated Jun 20, 2026 · Updated 6 times
Summary
This study looks at how sleep apnea impacts people with multiple sclerosis (MS). Researchers will collect sleep data, brain scans, and medical records from 800 adults with MS to see if sleep apnea is linked to worse MS symptoms or brain changes. The goal is to better understand the connection and possibly guide future treatments.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Beth Israel Deaconess Medical Center
RECRUITINGBoston, Massachusetts, 02215, United States
Contact Email: •••••@•••••
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this study could reveal whether treating sleep apnea helps manage multiple sclerosis symptoms.
What could go wrong
This is an observational study, not a treatment trial. It may only show a link, not prove that sleep apnea causes worse MS outcomes.
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.