Cardio-oncology rehabilitation for women with breast cancer on chemotherapy
Official title: Effect of Chemotherapy Treatment on the Cardiovascular System: Clinical Profile of Patients Diagnosed With Breast Cancer and an Integrated Cardio-Oncology Rehabilitation Approach. A Randomized Clinical Trial
Run by Hospital de Clinicas de Porto Alegre · NCT07823660 · Data updated 2026-11-12
This trial tests a cardio-oncology rehabilitation program to see if supervised exercise during chemotherapy helps heart health and function in women with breast cancer.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 65 Years |
| Sex | Women only |
| Enrollment | 30 (estimated) |
| Sponsor | Hospital de Clinicas de Porto Alegre Academic / other |
| Drugs / interventions | chemotherapy, doxorubicin |
| Locations | 1 site (Porto Alegre, Rio Grande do Sul) |
| Status | Recruiting |
| Started | December 1, 2025 |
| Main results expected | August 2027 |
| Study ends | August 2027 |
| Registry record updated | September 16, 2026 |
| Trial ID | NCT07823660 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Women with breast cancer who are planned to undergo chemotherapy and are cleared for physical exercise.
✕Probably not a fit
Patients with significant cardiac or musculoskeletal conditions that contraindicate exercise may not benefit from the program.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This randomized trial enrolls women with breast cancer who are planned for neoadjuvant or adjuvant chemotherapy. It aims to characterize cardiovascular and functional effects of chemotherapy and to evaluate an integrated cardio-oncology exercise rehabilitation program. The study uses a structured exercise intervention delivered within the cancer care setting to assess safety, feasibility, and potential benefits on cardiorespiratory fitness and overall well-being. Eligibility requires cardiovascular stability and clearance for exercise, while several preexisting cardiac or musculoskeletal conditions are exclusionary. The trial is conducted at Hospital de Clinicas de Porto Alegre in Porto Alegre, Brazil.
Why it matters
Potential benefit: If successful, participants may experience improvements in heart health, physical fitness, and quality of life during chemotherapy.
How similar studies have gone: Prior studies in cardio-oncology and structured exercise during cancer therapy have shown improvements in fitness and well-being, supporting this approach's potential.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Diagnosis of breast cancer 2. Indicated for chemotherapy treatment 3. Cardiovascularly stable 4. Cleared for physical exercise 5. Willing to participate in the study 6. Physically able to perform the assessments and training sessions Exclusion Criteria: 1. Any decompensated disease that would compromise the ability to perform the training sessions 2. Prior diagnosis of ischemic heart disease 3. Prior diagnosis of valvular heart disease 4. Prior diagnosis of cardiac arrhythmias 5. Myocarditis within the past 6 months 6. History of heart failure 7. LVEF \<55% prior to initiation of chemotherapy 8. Musculoskeletal disorders that limit the ability to perform the exercises 9. Diagnosis of peripheral arterial occlusive disease within the past 6 months 10. Ankle-brachial index \<0.4 11. Cognitive impairment that would compromise understanding of study procedures or participation
Where it's running
-
Hospital de Clinicas de Porto Alegre
Porto Alegre, Rio Grande do Sul, Brazil Recruiting
Study contacts
- Principal investigator: Rosane M Nery, PhD — Hospital de Clinicas de Porto Alegre
- Study coordinator: Rosane M Nery, PhD
- Email: rnery@hcpa.edu.br
- Phone: +55 51 33597634
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.