The primary aim of this study is to determine whether an improvement in aerobic fitness, as judged by an increase in VO2peak, can be achieved within 31 days via HIT programme in a group of older, colorectal cancer patients.
12 high intensity interval training exercise sessions on a static cycle ergometer, over a period of 31 days. Each session lasts 18 minutes. At the beginning and end of the study the following measures will be used to assess change in fitness, body composition and muscle metabolism. DXA scan, USS of thigh, VO2 peak cycling test, short performance battery tests, quality of life questionnaires and muscle biopsy.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
18
12 HIT exercise sessions in 31 days on a stationary cycle ergometer
University of Nottingham
Derby, Derbyshire, United Kingdom
VO2 peak
Mean difference in VO2 peak following a HIT programme
Time frame: After 31 days of HIT
Anaerobic threshold
Mean difference in anaerobic threshold following a HIT programme
Time frame: After 31 days of HIT
Muscle protein synthesis
Assessment of D2O evaluated muscle protein synthesis following HIT programme
Time frame: After 31 days of HIT
Body composition
DXA and USS assessed changes in lean muscle mass and architecture following a HIT programme
Time frame: After 31 days of HIT
Feasibility
Determination of patient compliance and adherence to HIT programme
Time frame: After 31 days of HIT
Quality of life
Quality of life and performance questionnaires to measure subjective outcomes (EQ-5D, IPAQ, DASI, WEMWBS)
Time frame: After 31 days of HIT
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