MBC Physical Activity Study

This single-arm study aims to evaluate the impact of participation in a physical rehabilitation program tailored for metastatic breast cancer (MBC) patients on physical activity, quality of life (QOL), and patient satisfaction.

The study will enroll approximately 50 female patients aged 18 or older who were initially diagnosed with metastatic disease within 60 months of enrollment and are continuing treatment for metastatic disease at Jefferson Health. Enrollment will be balanced at an approximate 1:1 ratio, including 25 African American or Hispanic (non-White) patients and 25 White Caucasian patients who meet eligibility criteria during the 24-month study period.

The primary goal is to develop a physical activity program that addresses a key social determinant of health-physical inactivity-particularly among women of color with MBC. The study will further assess the impact of this program on physical activity, physical function, and quality of life.

The proposed program will provide a comprehensive, individualized assessment for each participant and include a high-quality, home-based exercise regimen directed by an advanced cancer exercise specialist.

Intervention:

A virtual program through 2Unstoppable will be offered. This 6-week, small-group program combines cardio and strength training to help women with metastatic cancer safely and confidently engage in physical activity in a supportive environment. The program meets exercise recommendations from the American Cancer Society (ACS) and the American College of Sports Medicine (ACSM) for cancer patients and survivors and is led by an advanced cancer exercise specialist.

Inclusion criteria

• Female
• Aged 18 and older
• Able to read and speak English
• Diagnosed with metastatic breast cancer within 60 months of study enrollment
• Performance status Eastern Cooperative Oncology Group (ECOG) 0-2
• Insufficiently inactive defined as answer "no" to screening question "On average, do you engage in at least 75 minutes a week of vigorous activity (like jogging) or at least 150 minutes a week of moderate activity (like a brisk walk)?"
• Able to comprehend and sign a written informed consent (no cognitive decline)
• Willing to comply with all study procedures and be available for the duration of the study through at least week 2 of 2Unstoppable
• Medically cleared by co-investigator or principal investigator (PI) to engage in aerobic and resistance exercise intervention
• Access to a smart device and have an active wi-fi connection at home

Exclusion criteria

• Severe or unstable cardiopulmonary, metabolic, or renal disease
• Unable to walk safely without physical assistance of another person or assistive device
• Any condition that may limit the ability to comply with behavioral and physical recommendations of the virtual exercise program
• Pregnancy