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Smartwatches could revolutionize monitoring of rare nerve disease

NCT ID NCT07273903

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

About 35 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2026

Expected to finish

Jan 2028

An estimate. End dates often move.

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

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

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.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • University Hospital Düsseldorf

    RECRUITING

    Düsseldorf, North Rhine-Westphalia, 40225, Germany

  • University Hospital Münster

    RECRUITING

    Münster, North Rhine-Westphalia, 48149, Germany

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