An observational study in Cancer and Breast Cancer, sponsored by Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute). Recruiting at 1 site in United States. Open to female participants aged 20 Years to 89 Years. Per ClinicalTrials.gov, last updated 2026-09-30.
Sponsored by Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute) · Observational
This study investigates the impact of four standard of care, monitored group exercise regimens (resistance training) on conditioning and hypertrophy in women previously treated for breast cancer. The study will compare two conditioning regimens (6-12-25 and 8x8) and two hypertrophy regimens (5/5/5 cluster sets and double training) to assess changes in VO2 max, muscle mass, and fat mass.
Participants will be recruited via convenience sampling from the Study Investigators' practice patient population, referrals from other physicians' practices, or identifiable medical record review (e.g., EPIC).
Exclusion Criteria:
A conditioning regimen involving three exercises performed consecutively with minimal rest. Includes 4-6 repetitions at 4-0-1-0 tempo, 10-12 repetitions at 3-0-1-0 tempo, and 20-25 repetitions at 2-0-1-0 tempo.
A conditioning regimen optimizing high volume with short rest periods. Six exercises are performed consecutively with a 2-0-1-0 tempo and no rest between sets.
A hypertrophy regimen where an individual performs 5 repetitions at a tempo of 4 seconds during the eccentric movement of the exercise, while performing the concentric motion in 1 second then resting for 20 seconds and repeating the sequence two additional times to total three clusters of 5 repetitions.
A hypertrophy regimen adding an additional set of lesser repetitions for a specified exercise at the end of a tri-set of exercises.
Change in VO2 max
Change in maximal oxygen consumption (VO2 max) measured during and after each exercise regimen.
Time frame: Measured monthly during the 5-month exercise program at weeks 4, 8, 12, 16, and 20.
Change in Muscle and Fat Mass
Change in muscle mass and fat mass in pounds as measured by InBody 970.
Time frame: Baseline, at the completion of the 5-month exercise program (Week 20), and monthly during the exercise program at weeks 4, 8, 12, and 16.
Change in Muscle and Fat Mass
Change in muscle mass and fat mass in pounds as measured by ultrasound.
Time frame: Baseline, at the completion of the 5-month exercise program (Week 20), and monthly during the exercise program at weeks 4, 8, 12, and 16.
Change in Hand Grip Strength
Measurement of hand grip strength using a dynamometer to assess upper body strength and function.
Time frame: Baseline, at the completion of the 5-month exercise program (Week 20), and monthly during the exercise program at weeks 4, 8, 12, and 16.
Change in Psychology Questionnaire Scores
Assessment of psychological well-being, including confidence, motivation (intrinsic \& extrinsic), anxiety, and depression, using a Psychological Screen for Strength Training questionnaire. The responses to the variables will be calculated. The rating scale will be calculated 0-3. Not at all (0), some of the time (1), most of the time (2), and all the time (3).
Time frame: Baseline, at the completion of the 5-month exercise program (Week 20), and monthly during the exercise program at weeks 4, 8, 12, and 16.
Plan to share: Undecided — Upon reasonable request the investigators plan to share unidentified data
No publications or documents are linked to this record.
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Allegheny Singer Research Institute (also known as Allegheny Health Network Research Institute)