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Can a smartphone app boost exercise and ease symptoms in breast cancer survivors?

NCT ID NCT05931874

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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Aug 13, 2026 · Updated 4 times

Summary

This study looks at whether a mobile health program that combines physical activity tracking with mindfulness lessons can help breast cancer survivors become more active and feel better. About 304 women who finished cancer treatment within the past 5 years will take part in a 24-week program and be followed for 48 weeks. The goal is to see which parts of the program—like social support or mindfulness training—work best to increase exercise and reduce symptoms like fatigue, anxiety, and poor sleep.

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 304 people

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

Started

Mar 2024

Expected to finish

Aug 2027

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

18 years and older

Sex

Female participants only

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: For BCS * Female, age 18 years or older * Stage I-III breast cancer diagnosis within the past 5 years * Diagnosis of cancer between 18-39 years and within the past 5 years * ≥3 months post-completion of primary treatment (i.e., surgery, chemotherapy, and/or radiation); may still be undergoing endocrine or hormone therapies * Self-report engagement in \<60 min/week of MVPA * Score of 0 on all positive statement(s) of the Physical Activity Readiness Questionnaire (PAR-Q)18 or willingness to obtain medical clearance from a primary care physician or oncologist * Internet access and smartphone ownership * Fluency in spoken and written English * Willingness to find a buddy (someone who knows about their cancer and participation in this study and who is willing to participate by supporting them during the 24-week study), if assigned to that condition For "Buddies" * Friend, co-worker, caregiver or family member of a participating BCS * Age 18 years or older * Score of 0 on all positive statement(s) of the Physical Activity Readiness Questionnaire (PAR-Q)18 or willing to obtain medical clearance from a primary care physician * Internet access and smartphone ownership * Fluency in spoken and written English * Willingness to share their Fitbit data with the study team Exclusion Criteria: * Absolute contraindications to exercise (i.e., acute myocardial infarction, severe orthopedic conditions), metastatic disease, or planned elective surgery * Currently pregnant or plans to become pregnant * Plans to move out of the United States in next 18 months * Current enrollment in another dietary or physical activity trial * Inability to provide informed consent * Prisoners or other detained individuals

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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

  • Northwestern University

    Chicago, Illinois, 60611, United States

More trials for these conditions

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