Could a smartphone app help teens recover from concussion?

NCT ID NCT07698015

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 13, 2026 · Last updated Jul 14, 2026 · Updated 1 time

Summary

This study tests whether an 8-week mindfulness program delivered through a smartphone app can help adolescents aged 12–18 who have persisting symptoms after a concussion or mild traumatic brain injury. Participants are randomly assigned to either the mindfulness app or a health education app. The goal is to see if a larger study is feasible by measuring interest, adherence, and helpfulness.

What this could mean

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

Active substance
mindfulness-based intervention delivered via smartphone app
What this could lead to
If successful, this approach could provide a convenient, accessible treatment option for teens struggling with long-lasting concussion symptoms.
What could go wrong
This is a small feasibility study, not a large effectiveness trial. The app may not prove helpful, and results may not apply to all teens with concussion.

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

About 72 people

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

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

May 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.

Ages

12 to 18 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: 1. Age 12-18 2. Structured interview confirming a concussion/mTBI or suspected concussion/mTBI diagnosis according to the American Congress of Rehabilitation Medicine definition 3. Concussion/mTBI occurred 1-12 months prior to randomization 4. Persisting symptoms after concussion as demonstrated by a score \>75th percentile on the Health and Behaviour Inventory compared to orthopedic injury normative group 5. English proficiency Exclusion Criteria: 1. Parent- or self-reported psychiatric hospitalization in past year or prior diagnosis of a psychiatric disorders or psychiatric symptoms that may be contraindicated for mindfulness-based interventions (e.g., psychosis) 2. Participation in a clinical trial using the Dawn intervention app in acute concussion (e.g., \<2 weeks post-injury).

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Conditions

The condition(s) this trial relates to.

Brain Concussion traumatic brain injury

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

    1 site. 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.

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  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

  • BC Children's Hospital Research Institute

    Vancouver, British Columbia, Canada

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