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Can a fitness tracker and coaching get teens with leukemia moving?

NCT ID NCT06182163

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jul 08, 2026 · Updated 3 times

Summary

This study tested whether a mobile health program—including a Fitbit with movement reminders, coaching sessions, and a WhatsApp peer support group—could help 20 adolescents and young adults with acute lymphoblastic leukemia (ALL) reduce the time they spend sitting or lying down during maintenance chemotherapy. The main goal was to see if the program was practical and acceptable to participants. Researchers also looked for early signs that it might improve quality of life, reduce inflammation, and help with metabolism.

What this could mean

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

Active substance
mobile health intervention (Fitbit, coaching, peer support)
What this could lead to
If it works, this could offer a practical way to help teens and young adults with ALL be less sedentary, potentially improving their quality of life and health during treatment.
What could go wrong
This is a very small feasibility trial with only 20 participants and no control group, so results may not apply broadly. The intervention may not be engaging enough to sustain long-term behavior change.

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

20 people

The number who actually took part.

Started

Jul 2024

Finished

Dec 2025

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 21 years

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: * 12-21 years of age at time of enrollment * Diagnosis of lymphoblastic leukemia/lymphoma treated with Children's Oncology Group (COG)-based maintenance chemotherapy \[B-cell acute lymphoblastic leukemia/lymphoma (B-ALL/Ly), T-cell acute lymphoblastic leukemia/lymphoma (T-ALL/Ly), mixed phenotype acute leukemia (MPAL)\] * Has completed at least one month of maintenance chemotherapy and has at least one cycle (3 months) remaining. * Baseline sedentary lifestyle with a self-reported average of 4 or more leisure-time hours per day spent sedentary (verbal report) * Willing to reduce their sedentary time * Parent/legal guardian available for consent (if applicable), and patient available for assent or consent as applicable * Has access to internet and smartphone compatible with Fitbit and WhatsApp (own or parent/legal guardian's) * Ability to participate in virtual sessions with study staff * Fluent in English (Parent/legal guardian does not need to be fluent in English as long as they can provide consent, if needed, in their primary language) Exclusion Criteria: * Evidence of recurrent or metastatic disease * Inability to obtain consent/assent * Medical contraindication to daily standing and light physical activity \[\>1.5 metabolic equivalents of task (METs)\] * Intellectual disability or developmental delay which limits ability to fully participate in the study intervention * Unable to obtain laboratory studies * Unable to accurately perform quality of life surveys independently * Unable to complete study-related surveys * Pregnancy or current imprisonment

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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

  • Children's Hospital Los Angeles

    Los Angeles, California, 90027, United States

More trials for these conditions

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