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Teens' fitness tracked by smartwatches in new digital health study

NCT ID NCT05509907

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tested a smartwatch and mobile app platform called Pedi@Ctivity to track physical activity in 362 adolescents, including those with chronic rheumatic disease. The goal was to collect big data and use AI to analyze activity patterns and create personalized exercise programs. The study focused on measuring fitness, usability, and satisfaction, not on treating any disease.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
smartwatch and mobile app platform
What this could lead to
If successful, this could lead to a new way to encourage physical activity in teens and help manage chronic conditions like rheumatic disease.
What could go wrong
This is a completed observational study, not a treatment trial. The results may not apply to all teens, and the technology might not be widely adopted.

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

362 people

The number who actually took part.

Started

Aug 2022

Finished

Sep 2024

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.

Ages

12 to 18 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * For Healthy Adolescent: Adolescents aged 12-18 years who continue secondary education, Adolescents do not have any chronic diseases or disabilities Adolescents who volunteer to participate in the study * Adolescents with chronic rheumatic disease: Adolescents with rheumatism aged between 12-18 Adolescents with chronic rheumatic disease who volunteer to participate in the study Exclusion Criteria: * For Healthy Adolescent: Adolescents who are older than 18 years of age, Adolescents who have had any discomfort or surgery that may affect their walking in the last 6 months, Adolescents and whose families are not asked to participate in the study * Adolescents with chronic rheumatic disease: Adolescents who are older than 18 years of age, Adolescents who have poor mental status, accompanying rheumatism and have additional neurological diagnosis that may affect the intervention results, Adolescents whose family does not want to participate in the study

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Conditions

The condition(s) this trial relates to.

Motor Activity rheumatic disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • İstanbul Tıp Fakültesi

    Istanbul, Turkey (Türkiye)

More trials for these conditions

Other studies related to the condition(s) this trial covers.