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RecruitingNCT06179173Updated Dec 21, 2023

Effectiveness of High-intensity Aerobic Interval Training on Impairments and Activity Limitations in the Acute Phase of Stroke in Benin

An interventional study of HIIT-RCE and Conventional physiotherapy in Stroke, Acute, sponsored by Hasselt University. Recruiting at 1 site in Benin. Open to participants aged 18 Years to 90 Years. Per ClinicalTrials.gov, last updated 2023-12-21.

Sponsored by Hasselt University · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Jan 2024, 2 years 9 months ago, but the record still lists the study as recruiting.
  • Registered 9 months after the study started (first participant enrolled Jan 2023, registered Oct 2023).
  • Started Jan 2023; still recruiting 3 years 10 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
18 Years to 90 Years
Sex
All
01

Study summary

This clinical trial aims to examine the effects of combining HIIT on a semi-recumbent cycle ergometer (HIIT-RCE) with conventional physiotherapy on impairments and activity limitations in early subacute stroke. We hypothesized that HIIT combined with conventional physiotherapy would be more effective than conventional physiotherapy in improving workload capacity.

02

Conditions studied

  • Stroke, Acute

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03

In context

Stroke

8,255 studies on the registry are indexed under Stroke; 2,056 are open to participants now.

This study's planned enrollment of 40 is below the median of 49 across 6,024 interventional studies indexed under Stroke.

Browse Stroke studies →

Lead sponsor

Hasselt University is the lead sponsor of 204 studies on the registry; 31 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 90 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

People with the diagnosis of stroke were screened and recruited within the first-month after the stroke onset according to the following criteria

  1. first episode from an ischemic or hemorrhagic stroke confirmed by CT scan;
  2. muscle strength of the affected leg defined by Motricity Index between 14 and 19, i.e., between 2 and 4 on the Medical Research Council scale;
  3. modified Ashworth score of 0 or 1, indicating no spasticity or slight spasticity over the affected lower limb, respectively
  4. able to walk at least 5 meters independently with or without assistive devices and understand simple instructions;
  5. resident in Parakou or its surroundings
  6. wish to participate in the hospital program

Exclusion criteria

Exclusion Criteria:

Patients whose medical records reported

  1. uncontrolled cardiac arrhythmias (e.g. atrial fibrillation, ventricular tachycardia), heart failure, or recent myocardial infarction, arteriopathy,
  2. primary orthopedic conditions (e.g., fractures, active rheumatoid arthritis),
  3. other neurological diseases (such as Parkinson's disease and Alzheimer's disease), (4) patients unable to perform a graded exercise test, i.e., unable to reach the target cadence of 50 rpm or exercise-induced asthma
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
40 participants (estimated)

Study arms

  • Experimental
    HIIT-RCE

    All participants will receive conventional physiotherapy for half an hour thrice weekly for six weeks. Conventional physiotherapy will be followed by a 15 min rest period, then the HIIT on a semi-recumbent cycle SOLE R92 (HIIT-RCE) will be performed.Each HIIT-RCE session will be preceded by 3-min of unloaded cycling as a warm-up and ended with 3-min of stretching. The HIIT-RCE procedure will start at 4-min at 30% of the peak workload interspersed with 1-min at 70% of the peak workload for weeks 1-2 (4 repetitions for 20 min) and increased by approximately 5 minutes every two weeks as tolerated to reach 30 minutes from week 5 (6 repetitions). The training intensity will progress similarly by 5% peak work rate two weeks as tolerated to reach 4-min at 40% peak workload interspersed with 1-min 80% peak workload from week-5. The cycle frequency will be at least 50 rpm.

    Other: HIIT-RCE

  • Active comparator
    Conventional physiotherapy

    The group will receive conventional physiotherapy that will consist primarily of passive movement, stretching, balance training, strengthening, and lower intensity overground walking for 30 minutes. This will be followed by a 15-minute rest period. Then an unloaded cycling session on a semi-recumbent cycle ergometer with preferred cadence until to get equal energy expenditure per session between groups by case-matching.

    Other: Conventional physiotherapy

Interventions

  • OtherHIIT-RCE

    High-intensity interval training on semi-recumbent cycle ergometer

  • OtherConventional physiotherapy

    Conventional physiotherapy

06

What researchers measure

Primary outcomes

  1. Workload capacity

    A progressive intensity maximal effort cycling test will be performed in a semi-recumbent ergometer cycle (SOLE R90) to determine each participant's peak workload (in watts).

    Time frame: At enrolment (T0), After 6 weeks of intervention (T1), 3 months (T2) and 6 months (T3) after intervention

Secondary outcomes

  1. The Berg Balance Scale (BBS),

    The BBS will be used to assess balance impairment. It is a 14 item list with each item consisting of a five-point ordinal scale ranging from 0 to 4, with 0 indicating the lowest level of function and 4 the highest level of function. The minimum score is 0 and the maximum score is 56. A score of 56 indicates functional balance and a score \< 45 indicates a higher risk of falling.

    Time frame: At enrolment (T0), After 6 weeks of intervention (T1), 3 months (T2) and 6 months (T3) after intervention

  2. The 6-minute walk test (6MWT)

    The 6MWT is a measure of walking endurance. 35,36 It assesses the distance a participant can walk as fast as possible for 6 min on a 30 m straight line with the option to stop for fatigue at any point.

    Time frame: At enrolment (T0), After 6 weeks of intervention (T1), 3 months (T2) and 6 months (T3) after intervention

  3. The 10-meter Walk Test (10mWT)

    The 10mWT is a performance measure used to assess walking speed in meters per second over the middle 10 meters of a 14-meter course.

    Time frame: At enrolment (T0), After 6 weeks of intervention (T1), 3 months (T2) and 6 months (T3) after intervention

  4. The 5-Repetition Sit-To-Stand test (5R-STS)

    The 5R-STS test measures the time to complete five repetitions of the sit-to-stand maneuver. Participants unable to complete five repetitions within 1-min will be given a score of 60 s.

    Time frame: At enrolment (T0), After 6 weeks of intervention (T1), 3 months (T2) and 6 months (T3) after intervention

  5. The EQ-5D-5L

    The EQ-5D-5L is a self-assessed, health-related, quality of life questionnaire validated for acute stroke. It has 5 domains (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression) of 5 items each, and scores range from 0 (best quality of life) to 1 (worst quality of life).

    Time frame: At enrolment (T0), After 6 weeks of intervention (T1), 3 months (T2) and 6 months(T3) after intervention

07

Study locations

1 of 1 sites recruiting
  • University Hospital of Parakou
    Parakou, Benin
    Recruiting
    • Oyene R Kossi, PhD · Contactoyene.kossi@gmail.com · +229 97 16 02 60
    • Elogni R Amanzonwé, MSc. · Principal investigator
    • Oyene R Kossi, PhD · Sub investigator
08

References and documents

Individual participant data

Plan to share: No — Data will be available to researchers upon request to the first author (ERA)

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Jan 2023 (actual). Primary completion is estimated for Jan 2024, 12 months after the start.

Of 3,108 non-industry interventional studies with no phase under Stroke, half reached primary completion within 23 months of starting (the median), counting those still running; a quarter within 10 and three quarters within 46. This study's planned 12 months is below that.

Counting every sponsor, half of 3,252 studies reached it within 23 months; a quarter within 10 and three quarters within 46.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 3, 2023
First posted
Dec 21, 2023
StartActual
Jan 1, 2023
Primary completionEst.
Jan 31, 2024
CompletionEst.
Apr 30, 2024
Last update
Dec 21, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Dec 21, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06179173
Lead sponsor
Hasselt University
Collaborators
Université de Parakou
Responsible party
Dominique Hansen (Full Professor of Rehabilitation and Exercise Physiology in Cardiometabolic Diseases, Hasselt University) — Principal investigator
First posted
Dec 21, 2023
Start date
Jan 1, 2023
Primary completion
Jan 31, 2024 (estimated)
Completion
Apr 30, 2024 (estimated)
Last update
Dec 21, 2023

Study contacts

Dominique Hansen, PhD
Contact
dominique.hansen@uhasselt.be
+32497875866
Elogni R Amanzonwé, MSc, PhD student
Contact
renaud.amanzonwe@uhasselt.be
+22995607820
Dominique R Hansen, PhD
principal investigator · Hasselt University

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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