The Influence of HIIT Versus MCT on Cardiorespiratory Fitness in PPMS (CYPRO)
Primary Progressive Multiple Sclerosis, Exercise, Cardiorespiratory Fitness
About this trial
This is an interventional treatment trial for Primary Progressive Multiple Sclerosis focused on measuring Multiple Sclerosis, Primary Progressive Multiple Sclerosis, Exercise, High-intensity Interval Exercise, Rehabilitation, Cardiorespiratory Fitness, Cognition, Mobility limitation, Quality of Life, Fatigue, Depression, Immune signalling, Inflammation, Kynurenine pathway
Eligibility Criteria
Inclusion Criteria:
- adult age (≥ 18 years)
- definite MS diagnosis according the 2017 revised McDonald criteria
- disease course: PPMS according to the 2013 revised Lublin criteria
- disease severity: Expanded Disability Status Scale (EDSS) score ≤ 6.0
- Informed Consent as documented by signature of participants and PI
Exclusion Criteria:
- Persons suffering from severe lower extremity spasticity or severe concomitant ´ disease states (i.e., orthopaedic, cardiovascular, metabolic, psychiatric (e.g., substance abuse), other neurological, other serious medical conditions) impairing their ability to participate.
- Persons regularly performing HIIT (2-3 times per week)
- Inability to follow the procedures of the study due to language problems (i.e., participant not fluent in oral and written German language)
- Changes in disease-modifying drugs (≤ 6 weeks)
- Immunosuppressive therapy (i.e., corticosteroids) (≤ 4 weeks)
- Stem cell treatment (≤ 6 months)
- Pregnant or breast-feeding women
- Intention to become pregnant during the course of the study
- Suspected non-compliance
- Previous enrolment into the current study
- Enrolment of the investigator, his/her family members, employees, and other dependent persons
- occurrence of severe pulmonary or cardiovascular decompensations (i.e., blood pressure (Riva Rocci) > 240/120, HR ≥ HRmax (220-years of age) (e.g. due to renal failure, hepatic dysfunction, cardiovascular disease)
- abnormalities in electrocardiography (ECG), pulse oximetry, or spirometry during initial CPET
Sites / Locations
- Klinik Valens, Valens rehabilitation clinicRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
High-intensity Interval Training (HIIT)
Moderate Continuous Training (MCT)
Participants will complete seven HR-controlled HIIT sessions within their 3-week inpatient stay, corresponding to 3 exercise bouts per week.
MCT represents the standard treatment at Valens rehabilitation clinic. Participants will complete seven HR-controlled MCT sessions within their 3-week inpatient stay, corresponding to 3 exercise bouts per week.