Combined Exercise Effects in Breast Cancer-related Lymphedema
Starting soon · Not applicable
Conditions studied: Breast Cancer-Related Lymphedema
In brief
Breast cancer-related lymphedema (BCRL) is a common and debilitating condition that affects quality of life, mobility, and well-being. While exercise was once thought to worsen symptoms, current evidence suggests it may improve lymphatic function and symptom management. The LymFit project will test a 12-week combined exercise program (aerobic + resistance) in breast cancer survivors with BCRL compared to usual care. This investigation aims to unravel the effects of a combined exercise program on BCRL management. A 12-week randomized controlled trial will be conducted with two arms: a combined exercise intervention (strength + aerobic training) and a control group. The LymFit project primarily aims to assess the effects of 12 weeks of combined exercise on L-Dex in BCRL patients. Secondary objectives include evaluating exercise's effects on i) ECW:ICW ratio (dilution techniques); ii) Body composition (dual-energy X-ray absorptiometry), handgrip strength (dynamometry), cardiorespiratory fitness, quality of life, arm disability, anxiety, depression (questionnaires), and inflammatory profile (blood analysis). The project also examines acute exercise (pre- to post-session) responses on iii) Lymphedema (L-Dex) and iv) Fluid shifts (ultrasound muscle thickness + PV measurement). By integrating clinical outcomes with mechanistic evaluations, this randomized controlled trial seeks to generate evidence-based recommendations for exercise in BCRL management and improve understanding of lymphatic fluid dynamics in this population.
Key facts
- Study ID
- NCT07365618
- Run by
- Faculdade de Motricidade Humana
- People needed
- 58
- Starts
- 2026-04-01
- Expected to finish
- 2027-12-01
- Last updated by the study team
- 2026-01-26
Who can join
Age: 18 and older. Sex: female. Healthy volunteers: not accepted.
You may qualify if…
- Aged 18 years or older;
- Undergone breast cancer surgery with removal of at least one lymph node;
- Clinical diagnosis of stable unilateral breast cancer-related lymphedema;
- Willing and able to engage in exercise;
- Have not participated in a structured exercise program in the previous 6 months;
- Medical clearance to participate in the study.
You may not qualify if…
- Unstable lymphedema (therapist-delivered treatment and more than one arm infection requiring antibiotics in the past 3 months);
- Undergoing radiotherapy or chemotherapy by infusion for breast cancer;
- Bilateral lymphedema;
- Primary lymphedema;
- Uncontrolled heart disease (e.g., uncontrolled coronary heart disease, heart failure, uncontrolled hypertension);
- Type II diabetes;
- Psychological disorders (e.g., Alzheimer's, dementia, Parkinson's);
- Significant physical disabilities;
- Pregnancy and/or breastfeeding;
- Kidney disease.
Where it is running
- Faculdade de Motricidade Humana — Lisbon, Portugal
Full record on ClinicalTrials.gov
Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.