Creatine supplementation and resistance training to preserve muscle mass and attenuate cancer progression (CREATINE-52): a protocol for a double-blind randomized controlled trial

Table 2 Study outcomes and assessment procedures

Outcome	Procedure
Muscle Mass*	Whole-body DXA Scan
Fatigue	FACIT-Fatigue Questionnaire
Physical Function	PROMIS Physical Function Questionnaire
Physical Function	Short Physical Performance Battery
Strength	Handgrip Strength Test
Independence	Katz Index of Independence in Activities of Daily Living
Insulin Sensitivity (HOMA-IR)	Calculated from measured fasting insulin & glucose**
Fat Mass	Whole-body DXA scan
Serum PSA	Blood Draw
cell-free DNA	Blood Draw

*Primary outcome; **Fasting insulin and glucose assessment requires a blood draw

ISSN: 1471-2407