Smartwatches could revolutionize monitoring of rare nerve disease
NCT ID NCT07273903
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether smartwatches can help monitor chronic inflammatory demyelinating polyneuropathy (CIDP), a rare nerve disease that causes weakness and numbness. 35 adults with CIDP who use subcutaneous immunoglobulin therapy at home will wear a smartwatch for 12 months. Researchers will compare step counts and activity levels with standard clinical tests to see if the watch can detect changes in disease severity or treatment response.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- subcutaneous immunoglobulin (fSCIG)
- What this could lead to
- If successful, this could show that smartwatches help doctors monitor CIDP more closely and adjust treatment earlier, leading to better long-term care.
- What could go wrong
- This is a small, early observational study (35 people) that does not test a new treatment. The smartwatch data may not reliably reflect disease changes, 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.
- Participants
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About 35 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Jan 2028
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.
Who is studied
CIDP adult patients (≥18 years) with typical or possible typical CIDP (2021 EAN/PNS criteria), switched from IVIG to fSCIG within 6 months or during recruitment
- 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: * Diagnosed typical or possible typical CIDP according to the 2021 EAN/PNS criteria * Age ≥18 years * Ability to use a smartwatch as decided by the investigator * switched from IVIG to fSCIG within the prior 6 months or plan to switch during study recruitment phase * on investigator-confirmed stable IVIG therapy pre-switch Exclusion Criteria: * Age \< 18 years * Inability to operate smartwatch or smartphone device * current pregnancy and breastfeeding status * CIDP variants according to the 2021 EAN/PNS criteria
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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
2 sites. 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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University Hospital Düsseldorf
RECRUITINGDüsseldorf, North Rhine-Westphalia, 40225, Germany
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University Hospital Münster
RECRUITINGMünster, North Rhine-Westphalia, 48149, Germany
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