HIIT for Inflammatory Rheumatic Disease: Man vs Machine
- Conditions
- Inflammatory Rheumatism
- Interventions
- Behavioral: Effective endurance 4x4 training - SupervisedDevice: Effective endurance 4x4 training - APP
- Registration Number
- NCT04649528
- Lead Sponsor
- Molde University College
- Brief Summary
The purpose of this study is to compare two modes of delivering high-intensity interval training (HIIT) in a population with inflammatory rheumatic disease over 10 weeks. One group will recieved HIIT supervised by a healthcare professional, the other group will perform self-monitored HITT with guidance by a smarthpone application.
- Detailed Description
People with inflammatory rheumatic diseases (IRS) such as rheumatoid arthritis (RA), spondyloarthritis (SpA) and systemic lupus erythematosus (SLE) have been shown to have reduced cardiovascular fitness and quality of life than the general population. Cardiovascular health is the single most important factor of total mortality. It has been shown previously that individuals with IRS tolerate both endurance training, resulting in improvement in function and cardiovascular health while also having a positive effect on disease activity measured through inflammation, pain, joint health and fatigue. In recent years, studies have also been conducted that demonstrate both the safety and effect of aerobic 4x4min high-intensity interval training (HIIT) for patients with IRS.
This study will involve an intervention period consisting of 20 HIIT sessions. Participants are randomized into one of two training groups. One group will perform HIIT under the supervision of a healthcare professional. The other group will perform the same HIIT training with identical instructions, however they will be self-monitored with the aid and guidance of a mobilephone application.
The purpose of the intervention is to increase maximum oxygen uptake and improve quality of life. The intervention period will consist of 2 weekly sessions lasting approximately 35 minutes performed on non-consecutive days. The endurance training will consist of 4 intervals of 4 minutes duration, separated by a 3-4 minute active break and follows the principle of intensive aerobic interval training. Before and after the training period, identical testing (approximately 30-40 min) will be performed by both intervention groups. The testing will include measurements of work economy and maximal oxygen uptake in an endurance test. Additionally, quality of life questionnaires will be obtained.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 49
- Inflammatory rheumatic disease
- Inability to complete the testing procedures
- Pregancy
- Not able to perform exercise intervention
- Planed surgeries or other plans during initial exercise intervention period than directly will effect the testing or training.
- Access to a smartphone
- Less than 80% compliance of planned training sessions
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Supervised HIIT Effective endurance 4x4 training - Supervised Exercise intervention, 20 supervised by healthcare professional APP HIIT Effective endurance 4x4 training - APP Exercise intervention, 20 self-monitored assisted by a mobilephone application
- Primary Outcome Measures
Name Time Method Change in physiological measures At baseline and after 10 weeks of HIIT Maximal oxygen uptake
- Secondary Outcome Measures
Name Time Method Change in health-related quality of life At baseline and after 10 weeks of HIIT Questionnaire (Norwegian RAND-36), scoring on a 0-100 scale with higher scores identifying better outcomes
Trial Locations
- Locations (1)
Myworkout - Medical Rehabilitation Clinic
🇳🇴Trondheim, Please Select, Norway
Myworkout - Medical Rehabilitation Clinic🇳🇴Trondheim, Please Select, Norway