Ignite Creation Date:
2025-12-24 @ 7:51 PM
Ignite Modification Date:
2025-12-29 @ 11:21 AM
Study NCT ID:
NCT02264704
Status:
UNKNOWN
Last Update Posted:
2014-10-15
First Post:
2014-10-08
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Exercise Intensity and Immune Function in Multiple Sclerosis
Sponsor:
University of the West of Scotland
Organization:
Study Overview
Official Title:
Exercise Intensity and Immune Function in Multiple Sclerosis
Status:
UNKNOWN
Status Verified Date:
2014-10
Last Known Status:
NOT_YET_RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study aims to determine the effect of exercise intensity within a 15 week programme in moderately disabled people with multiple sclerosis (MS). Although earlier research has shown that exercise is safe and may improve health related factors such as mobility and fatigue, the intensity at which exercise offers the most benefit has not yet been defined.
Participants will be randomly assigned to one of three groups - high intensity, moderate intensity or usual care. Participants in the exercising groups (high and moderate intensity) will take part in a supervised 15 week cycling exercise programme based in the Douglas Grant Rehabilitation Centre. Those assigned to the usual care (control) group will continue to receive their usual medical care and will not participate in the exercise programme. The acute immune response to exercise will also be measured.
Participants from all three groups will be monitored regularly. Clinical outcomes of the study include immunological markers, exercise capacity, mobility, fatigue, quality of life and cognitive ability. These will be measured by a combination of blood tests, physical assessments and questionnaires.
It is hypothesised that high intensity exercise will cause a favourable, anti-inflammatory response which will be associated with greater improvements in physical and psychological outcomes than both moderate intensity exercise and usual care.
Participants will be randomly assigned to one of three groups - high intensity, moderate intensity or usual care. Participants in the exercising groups (high and moderate intensity) will take part in a supervised 15 week cycling exercise programme based in the Douglas Grant Rehabilitation Centre. Those assigned to the usual care (control) group will continue to receive their usual medical care and will not participate in the exercise programme. The acute immune response to exercise will also be measured.
Participants from all three groups will be monitored regularly. Clinical outcomes of the study include immunological markers, exercise capacity, mobility, fatigue, quality of life and cognitive ability. These will be measured by a combination of blood tests, physical assessments and questionnaires.
It is hypothesised that high intensity exercise will cause a favourable, anti-inflammatory response which will be associated with greater improvements in physical and psychological outcomes than both moderate intensity exercise and usual care.
Detailed Description:
Recruited patients will initially undergo baseline measurements including BMI. Neurotrophin (BDNF and NGF) and cytokine (IFN-Y and IL-4) concentration will be measured from participant serum using commercially available ELISA kits (R\&D systems).
Assessments of cognitive ability, mood, fatigue and quality of life will also be performed using psychometric tests as described in outcomes. Exercise capacity and mobility will be also be measured.
Participants will also undergo a maximal exercise test, recently validated for use in this patient population (Heine et al., 2014). Briefly, rested participants will initially cycle at a power of 25W whilst maintaining a minimum cadence of 60rpm as a 5 minute warm-up. This leads directly into the testing period, during which the power is increased incrementally (15W per minute) until the point of volitional termination or a drop in cadence of 10rpm below the minimum (60 rpm). Peak oxygen consumption (VO2 peak) is used as a measure of cardiorespiratory fitness.
Participants will be randomly assigned to one of three groups - high intensity (HI), moderate intensity (MI) or usual care (UC). Exercising groups will take part in a 15 week programme. All exercise will be performed on a cycle ergometer and will be carried out twice per week for 15 weeks (30 sessions) at the Douglas Grant Rehabilitation Centre, Irvine. In all sessions HI participants will exercise intermittently (30 seconds on 30 seconds off) at 80% of the peak power (based on maximal exercise test) for 15 minutes. MI participants will exercise continuously at 40% peak power for 15 minutes. To ensure exercise intensity remains consistent throughout the programme the workload will progressively increase over time to accommodate any increases in participant fitness levels as measured by %HR. UC participants will not participate in the supervised exercise programme but will continue to receive their usual care.
5 weeks after completion of the exercise programme, a follow-up testing session will occur.
Assessments of cognitive ability, mood, fatigue and quality of life will also be performed using psychometric tests as described in outcomes. Exercise capacity and mobility will be also be measured.
Participants will also undergo a maximal exercise test, recently validated for use in this patient population (Heine et al., 2014). Briefly, rested participants will initially cycle at a power of 25W whilst maintaining a minimum cadence of 60rpm as a 5 minute warm-up. This leads directly into the testing period, during which the power is increased incrementally (15W per minute) until the point of volitional termination or a drop in cadence of 10rpm below the minimum (60 rpm). Peak oxygen consumption (VO2 peak) is used as a measure of cardiorespiratory fitness.
Participants will be randomly assigned to one of three groups - high intensity (HI), moderate intensity (MI) or usual care (UC). Exercising groups will take part in a 15 week programme. All exercise will be performed on a cycle ergometer and will be carried out twice per week for 15 weeks (30 sessions) at the Douglas Grant Rehabilitation Centre, Irvine. In all sessions HI participants will exercise intermittently (30 seconds on 30 seconds off) at 80% of the peak power (based on maximal exercise test) for 15 minutes. MI participants will exercise continuously at 40% peak power for 15 minutes. To ensure exercise intensity remains consistent throughout the programme the workload will progressively increase over time to accommodate any increases in participant fitness levels as measured by %HR. UC participants will not participate in the supervised exercise programme but will continue to receive their usual care.
5 weeks after completion of the exercise programme, a follow-up testing session will occur.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 157624 | REGISTRY | Integrated Research Application Service (IRAS) | View |