The purpose of this research is to evaluate if a hybrid semi-supervised remote exercise training program can reduce symptoms and improve quality of life and physical fitness in individuals with postural orthostatic tachycardia syndrome (POTS) and determine if this program is more effective than current standard of care.
To answer these questions, 60 individuals with POTS will be recruited to complete a symptom-limited cardiopulmonary exercise test with measures of cardiac output, autonomic function testing, blood volume measurement, and QOL questionnaires at baseline and following 3-months of treatment. Thirty participants will be randomized to continue with the standard of care which can include lower body and core strengthening, fluids, salt, medications and sometimes exercise. The other thirty participants will be asked to complete at least three exercise training sessions a week (progressing to 3hrs/wk of aerobic and 1hr/wk of strength training) and receive eight supervised training sessions over the 3-month treatment period. All participants will be provided with a polar heart rate monitor which will be linked to a connected health application to allow patients to track any aerobic workout, ensure during a session they are in the correct training zone, and allow the study team to remotely monitor adherence.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE
Enrollment
60
Personalized exercise program completing at least 3 aerobic exercise sessions a week and receive eight supervised training sessions over the 3-months
Mayo Clinic in Arizona
Scottsdale, Arizona, United States
Change Peak Oxygen consumption at 3 months
peak oxygen consumption measured from maximal cardiopulmonary exercise testing
Time frame: baseline and following 3 month intervention
Change in Composite Autonomic Symptom Score (COMPASS 31) at 3 months
Composite Autonomic Symptom Score a questionnaire of autonomic symptoms severity in 6 domains. Total score ranges from 0-100. Higher score means more severe autonomic symptoms.
Time frame: baseline and following 3 month intervention
Change in Functional Ability Score at 3 months
Functional Ability Score asking patient to report their degree of limitation from 0-100% in 10% increments. 100% would be no limitation, feel normal, 10% is completely bedridden.
Time frame: baseline and following 3 month intervention
Change in 36-Item Short Form Health Survey questionnaire (SF-36) at 3 months
36-Item Short Form Health Survey questionnaire to evaluate quality of life and degree of health specifically focusing on the reported physical and mental components. Scores range from 0-100, where a higher score indicated better health.
Time frame: baseline and following 3 month intervention
Change in heart rate with 10-min Stand test at 3 months
Change in heart rate in response to standing from supine to standing for 10 minutes
Time frame: baseline and following 3 month intervention
Change in blood volume at 3 months
change in blood volume
Time frame: baseline and following 3 month intervention
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.