Exercise program shows promise for breast cancer recovery

NCT ID NCT04013568

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This pilot study looked at whether a 12-week supervised exercise program could improve body composition and physical function in 62 breast cancer patients. Participants exercised 2-3 times per week for 90 minutes. The study measured changes in fat mass, lean mass, bone density, and muscle strength. It also tracked how well patients stuck with exercise after the program ended.

What this could mean

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

Active substance
supervised exercise program
What this could lead to
If successful, this could show that structured exercise helps breast cancer patients maintain or improve their body composition and physical function during and after treatment.
What could go wrong
This is a small pilot study with only 62 participants and no control group, so results may not be generalizable. The exercise program is intensive and may not be feasible for 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.

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

62 people

The number who actually took part.

Started

Aug 2019

Finished

Mar 2026

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: * New diagnosis of breast cancer (within the past 2 years, any subtype, stage I-III) * Can be undergoing neo/adjuvant treatment (surgery, chemotherapy, radiation or endocrine therapy) * Participant is willing and able to comply with the protocol for the duration of the study including undergoing scheduled exercise sessions, completing questionnaires and biometric/biomarker studies * Participant must be able to lie flat on their back for up to 10 minutes * Participant must be able to stand without aid for at least 2 minutes Exclusion Criteria: * Participant with breast cancer recurrence * Metastatic breast cancer * Uncontrolled psychiatric disorder that can affect self-assessment * Pregnant patient * Participants with any internal artifact (e.g. pacemakers, internal fixation, arthroplasty) or other physical impairment that would alter the body composition assessment

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Breast cancer are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

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

  • University of Hawaii Cancer Center

    Honolulu, Hawaii, 96813, United States

More trials for these conditions

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