NCT03794947

Brief Summary

This is a pilot randomised control trial to assess the safety, compliance, and acceptability of delivering a 6-week programme of remote ischaemic conditioning (RIC) to stroke patients suffering with fatigue, and study feasibility. A minimum of 34 patients who have suffered an ischeamic or haemorrhagic stroke and who suffer from fatigue, will be recruited and randomised to receive a 6-week programme of either RIC or a sham intervention.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
19

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 29, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 7, 2019

Completed
28 days until next milestone

Study Start

First participant enrolled

February 4, 2019

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 14, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 14, 2023

Completed
Last Updated

August 21, 2024

Status Verified

August 1, 2024

Enrollment Period

4.8 years

First QC Date

November 29, 2018

Last Update Submit

August 20, 2024

Conditions

Keywords

remote ischaemic conditioning

Outcome Measures

Primary Outcomes (5)

  • Number of Participants With Incidence of Treatment-Emergent Adverse Events.

    Safety of a 6-week RIC intervention will be assessed by measuring the Number of Participants With Adverse Events That Are Related to Treatment.

    6 weeks

  • % of RIC cycles completed

    Compliance to RIC will be defined as achievement of 80% of intended RIC cycles. This will be assessed by a mobile compliance application.

    6 weeks

  • Number of participants reporting RIC associated discomfort on a likert scale

    Reported grade of discomfort associated with RIC will be measured on a likert scale of 0-5, 0 being no discomfort 5 being great discomfort. Acceptance of RIC will be defined as less than 1/3 of participants reporting moderate or greater discomfort (3-4 on scale) and will be supported by qualitative interviews and diary recordings.

    6 weeks

  • number of participants recruited within the first 2 months

    Study recruitment will be deemed feasible if four participants are recruited within the first 2 months.

    1 year

  • Percentage of assessments completed

    Study assessments will be deemed feasible if \>80% of assessments are completed.

    1 year

Secondary Outcomes (23)

  • Number of participants with abnormal changes from baseline in full blood count

    6 weeks

  • number of participants with abnormal changes from baseline in urea and electrolyte (U&E) concentration

    6 weeks

  • number of participants with abnormal changes from baseline in liver function

    6 weeks

  • Mean change from baseline in concentration of C-reactive protein (CRP)

    6 weeks

  • Mean change from baseline in erythrocyte sedimentation rate (ESR)

    6 weeks

  • +18 more secondary outcomes

Study Arms (2)

Remote Ischaemic Conditioning

EXPERIMENTAL

4 cycles of 5 minutes of upper or lower (depending on tolerability) limb ischaemia followed by 5 minutes of reperfusion. This will be delivered using a manual shygnomanometer applied to the upper arm or leg and activated to go through 4 such cycles automatically. The blood pressure cuff in the active treatment arm will inflate to 200 mmHg (arm) and 220 mmHg (leg). RIC will be completed 3 times weekly for 4 weeks.

Procedure: Remote Ischaemic Conditioning

Sham Intervention

SHAM COMPARATOR

4 cycles of 5 minutes of upper or lower (depending on tolerability) limb ischaemia followed by 5 minutes of reperfusion. This will be delivered using a manual shygnomanometer applied to the upper arm or leg and activated to go through 4 such cycles automatically. The arm and leg blood pressure cuffs in the sham intervention will inflate to 20mmHg. Sham will be completed 3 times weekly for 4 weeks.

Procedure: Sham Intervention

Interventions

Induced ischaemia to a limb by inflating pressure cuffs around arms or legs to above systolic pressures (mmHg).

Remote Ischaemic Conditioning

The sham intervention will inflate pressure cuffs to much lower levels for the same number of cycles.

Sham Intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults (aged \> 18 years) who have had an ischaemic or haemorrhagic stroke at least 6 weeks prior.
  • Symptoms of debilitating fatigue for at least 4 weeks (fatigues severity score of 28 or more).

You may not qualify if:

  • History or presence of significant peripheral vascular disease in the upper limbs.
  • History or presence of complex neuropathic pains or peripheral neuropathy in the arms.
  • Presence of lymphoedema in the arms.
  • Presence of skin ulceration to the arms.
  • Hospitalisation for cardiovascular or cerebrovascular disease within the last 4 weeks.
  • Uncontrolled arrhythmia, hypertension, diabetes or angina.
  • Third degree heart block or progressive heart failure.
  • Acute aortic dissection, myocarditis, or pericarditis.
  • Acute deep vein thrombosis, pulmonary embolism or pulmonary infection.
  • Suspected or known dissecting aneurysm.
  • Uncontrolled visual or vestibular disturbance.
  • Known or suspected cause of fatigue e.g. obstructive sleep apnoea (Epworth \> 15), depression (PHQ-9 \> 14).
  • Modified Rankin Score \> 4.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust

Sheffield, S10 2JF, United Kingdom

Location

MeSH Terms

Conditions

Ischemic StrokeHemorrhagic StrokeFatigue

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Ali Ali

    Sheffield Teaching Hospitals NHS Foundation Trust

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 29, 2018

First Posted

January 7, 2019

Study Start

February 4, 2019

Primary Completion

November 14, 2023

Study Completion

November 14, 2023

Last Updated

August 21, 2024

Record last verified: 2024-08

Locations