Clinical trial Recruiting at 2 sites Interventional Ages 18 and up

Exercise program for patients with indolent metastatic breast cancer

Official title: Exercise in Metastatic Breast Cancer: EMBody

Run by Indiana University · NCT05468034 · Data updated 2026-11-12

This study tests whether a 16-week virtual exercise program can help people with stable metastatic breast cancer feel better and improve their fitness compared to usual care.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorIndiana University
Academic / other
Drugs / interventionstrastuzumab, pertuzumab, sacituzumab, chemotherapy, immunotherapy
Locations6 sites (New Haven, Connecticut and 5 other locations)
StatusRecruiting
StartedApril 26, 2023
Main results expectedDecember 2027
Study endsDecember 2027
Registry record updatedApril 27, 2026
Trial IDNCT05468034 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with a diagnosis of metastatic breast cancer who have not shown disease progression in the last 12 months.

Probably not a fit

Patients currently receiving cytotoxic chemotherapy or those with significant mobility limitations may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the effects of a 16-week virtual exercise program on patients with indolent metastatic breast cancer who have not experienced disease progression in the past year. Participants will be randomly assigned to either the exercise intervention or usual care, with the aim of improving cardiorespiratory fitness, physical function, and patient-reported outcomes. The exercise regimen includes both aerobic and resistance training, tailored to the participants' capabilities. The study will enroll up to 100 participants and assess various health metrics throughout the intervention.

Why it matters

Potential benefit: If successful, this program could enhance physical fitness and overall well-being for patients with indolent metastatic breast cancer.

How similar studies have gone: Previous studies have shown positive outcomes with exercise interventions in cancer populations, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Age ≥ 18 years
2. Diagnosis of metastatic breast cancer
3. No progression of disease in the 12 months prior to screening per the treating investigator

   1. If participant has changed treatments in the prior 12 months for reasons other than progressive disease, they remain eligible
   2. Participants on no treatment or "no evidence of disease" but still with a diagnosis of metastatic breast cancer are eligible
4. ECOG performance status of 0-2
5. Ability to walk on a treadmill without assistive device.
6. Informed consent and authorization of the release of health information must be obtained according to institutional guidelines
7. Currently not meeting physical activity guidelines (defined as less than 150 minutes of moderate to vigorous exercise per week measured by the IPAQ questionnaire administered during screening)
8. Participants should have a cellular device compatible with iOS 15 or Android operating system 7.

Exclusion Criteria:

1. Receiving cytotoxic chemotherapy at any point in the prior 12 months.

   1. Participants receiving endocrine therapy are eligible.
   2. Participants receiving targeted therapy or antibody therapy are eligible (examples including trastuzumab, pertuzumab, TDM-1, trastuzumab deruxtecan, sacituzumab govetecan, immunotherapy, CDK4/6 inhibitors, olaparib, alpelisib, etc.)
2. Any condition precluding supervised exercise participation. A letter from a physician supporting participation can supersede this eligibility criteria.

   * NYHA class III or IV congestive heart failure
   * Uncontrolled angina
   * Myocardial infarction in the prior 12 months
   * Orthopedic surgery in the previous 3 months or plans for orthopedic surgery during the study period
   * Chronic uncontrolled pulmonary conditions such as uncontrolled asthma (symptoms \> 2 days/week) or dyspnea requiring oxygen
   * Symptomatic peripheral vascular disease
   * Or any other comorbidity that would interfere with the ability to complete and comply with the protocol in the opinion of the investigator, including psychological illness
   * History of fragility fracture
3. Active, untreated brain metastases

Where it's running

  • Indiana University Melvin & Bren Simon Cancer Center
    Indianapolis, Indiana, United States
    Recruiting
  • Dana-Farber Cancer Institute
    Boston, Massachusetts, United States
    Recruiting
  • Yale Cancer Center
    New Haven, Connecticut, United States
    Completed
  • IU Health West
    Avon, Indiana, United States
    Withdrawn
  • IU Health Joe and Shelly Schwarz Cancer Center
    Carmel, Indiana, United States
    Withdrawn
  • Sidney and Lois Eskenazi Hospital
    Indianapolis, Indiana, United States
    Withdrawn

Study contacts

  • Principal investigator: Tarah Ballinger, MD — Indiana University
  • Study coordinator: Niraj Shah
  • Email: shahnir@iu.edu
  • Phone: (317) 278-3420

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.