High-intensity Training in Patients With Spondyloarthritis: a Randomized Controlled Trial
High-intensity Exercise Based on Self-management With Digital Coaching in Patients With Spondyloarthritis: a Randomized Controlled Trial
1 other identifier
interventional
100
1 country
1
Brief Summary
Project summary Background: For people diagnosed with a spondyloarthritis (SpA) e.g. ankylosing spondylitis or undifferentiated spondyloarthritis, physical activity and exercise are important components in the self-management. Exercise, in addition to physical and mental symptoms related to the disease can easily feel overwhelming to exercise, and low adherence may result. By studying the effects of high-intensity interval training (HIIT) in comparison with training as usual on physiological, inflammatory, and self-reported disease parameters in patients with SpA, we intend to further investigate the short-term and longitudinal training effects, and refine the knowledge to tailor, coach, and stimulate to self-performed HIIT. Objective: The purpose of this study is to investigate the short- and long-term effects of high- intensity interval training (HIIT) on physiological, inflammatory, and self-reported health parameters in patients with SpA. The aim is also to study the adherence to physical activity and exercise recommendations. Design: A randomized controlled trial (RCT) design. Participants: One hundred adults with a confirmed axial SpA from rheumatology clinics in southern Sweden will be recruited and randomized into two groups, the intervention group and the control group. Intervention: Three high-intensity training sessions per week for three months, of which two interval sessions, with coaching both from a clinical physiotherapist and digital devices (watch and app) followed by nine months with sporadic coaching. The control group will go on with exercise as usual. Primary outcome: Self-reported disease activity, inflammatory biomarkers (acute phase proteins). Secondary outcomes: Physical fitness (aerobic capacity (VO2max), blood pressure, grep strength), body composition and self-reported physical function, health status, well-being, pain, fatigue, adherence to physical activity and exercise recommendations, and confidence in one's own ability to manage pain, symptoms and high-intensity exercise, and additional serum biomarkers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2022
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 21, 2022
CompletedFirst Submitted
Initial submission to the registry
February 5, 2023
CompletedFirst Posted
Study publicly available on registry
March 23, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
March 23, 2023
March 1, 2023
4.7 years
February 5, 2023
March 12, 2023
Conditions
Outcome Measures
Primary Outcomes (10)
Self-reported disease activity BASDAI
The disease-specific Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) based on six questions on fatigue, pain, tenderness, and morning stiffness measured with numeric questions (range 0-10). The final score is estimated by calculating the mean score 0-10 (best-worse)
after 3 months
Self-reported disease activity BASDAI
The disease-specific Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) based on six questions on fatigue, pain, tenderness, and morning stiffness measured with numeric questions (range 0-10). The final score is estimated by calculating the mean score 0-10 (best-worse)
after 12 months
Self-reported disease activity ASDAS-CRP
Ankylosing Spondylitis Disease Activity Score with C-reactive protein (ASDAS-CRP). Consists of four questions on pain in neck, back, and hip, morning stiffness, well-being, and pain/stiffness in other joints in addition to blood test of CRP. Score 0-4 (\<1.3 inactive disease, \>3,5 very high disease activity). Equation ASDAS-CRP = 0.12 x Back Pain + 0.06 x Duration of Morning Stiffness + 0.11 x Patient Global + 0.07 x Peripheral Pain/Swelling + 0.58 x Ln(CRP+1)
after 3 months
Self-reported disease activity ASDAS-CRP
Ankylosing Spondylitis Disease Activity Score with C-reactive protein (ASDAS-CRP). Consists of four questions on pain in neck, back, and hip, morning stiffness, well-being, and pain/stiffness in other joints in addition to blood test of CRP. Score 0-4 (\<1.3 inactive disease, \>3,5 very high disease activity). Equation ASDAS-CRP = 0.12 x Back Pain + 0.06 x Duration of Morning Stiffness + 0.11 x Patient Global + 0.07 x Peripheral Pain/Swelling + 0.58 x Ln(CRP+1)
after 12 months
Biomarker C-reaktivt protein (CRP)
Venous blood to study CRP level by ELISA in µg/ml
after 3 months
Biomarker C-reaktivt protein (CRP)
Venous blood to study CRP level by ELISA in µg/ml
after 12 months
Biomarker Pentraxin-related protein (PTX3)
Venous blood to study PTX3 by ELISA in µg/ml
after 3 months
Biomarker Pentraxin-related protein (PTX3)
Venous blood to study PTX3 by ELISA in µg/ml
after 12 months
Biomarker serum amyloid A1
Venous blood to study serum amyloid A1 by ELISA in µg/ml
after 3 months
Biomarker serum amyloid A1
Venous blood to study serum amyloid A1 by ELISA in µg/ml
after 12 months
Secondary Outcomes (86)
Aerobic capacity VO2max
after 3 months
Aerobic capacity VO2max
after 12 months
Blood pressure
after 3 months
Blood pressure
after 12 months
Grip strength
after 3 months
- +81 more secondary outcomes
Study Arms (2)
HIIT-intervention group
EXPERIMENTAL12 weeks of structured high intensity interval training followed by 9 month of self-selected training
Control group
ACTIVE COMPARATORContinuing with their usual exercise habits during 12 months
Interventions
2 HIIT sessions/week in self-selected activity and type of interval-session with in total 15 minutes interval time (85-90% of MHR) with active rest (50-70% of MHR) between intervals for 12 weeks 1 self-selected session at moderate or high-intensity/week for 12 weeks Standardized physical and digital coaching by a physiotherapist
Eligibility Criteria
You may qualify if:
- Axial SpA (ICD10 diagnosis of M45, M46.0, M46.1, M46.8 and M46.9).
- Fulfilling recommendations for physical activity
You may not qualify if:
- Changed TNF and anti-inflammatory medication the previous three months
- Cardiovascular disease
- Comorbidities making high-intensity training inappropriate
- Performing high-intensity interval training on a regular basis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Halmstad University
Halmstad, Halland County, 30118, Sweden
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Haglund, Assoc. prof.
Dept. of Environmental and Biosciences, Halmstad University, Sweden
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor in biomedicine
Study Record Dates
First Submitted
February 5, 2023
First Posted
March 23, 2023
Study Start
March 21, 2022
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
March 23, 2023
Record last verified: 2023-03