NCT04833400

Brief Summary

By comparing with traditional aerobic exercise training (TAET), we investigate the effects of an intelligent cardiopulmonary rehabilitative system (ICRS) on cardiopulmonary fitness and patient satification among patients with chronic stroke.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable stroke

Timeline
Completed

Started Jan 2022

Geographic Reach
1 country

1 active site

Status
unknown

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

January 3, 2021

Completed
3 months until next milestone

First Posted

Study publicly available on registry

April 6, 2021

Completed
10 months until next milestone

Study Start

First participant enrolled

January 25, 2022

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2023

Completed
Last Updated

July 20, 2022

Status Verified

July 1, 2022

Enrollment Period

1.3 years

First QC Date

January 3, 2021

Last Update Submit

July 16, 2022

Conditions

Keywords

cardiopulmonary exercisecardiorespiratory fitnessaerobic training

Outcome Measures

Primary Outcomes (1)

  • relative VO2-peak (mL/kg/min)

    oxygen consumption (VO2- peak) is measured during a the cardiopulmonary exercise test with a ramped stationary biking.

    4 weeks

Secondary Outcomes (3)

  • 6-min walk test

    4 weeks

  • absolute VO2-peak (mL/min)

    4 weeks

  • workload-peak (Watt)

    4 weeks

Study Arms (2)

Intelligent cardiopulmonary rehabilitation system (ICRS)

EXPERIMENTAL

The ICRS is very likely to the conventional stationary biking, but with an algorithm that automatically controls the resistance of pedalling, considering the instant heart rate and cadence, to keep the heart rate within the targeted heart rate zone.

Device: ICRS

Traditional aerobic exercise training (TAET)

ACTIVE COMPARATOR

The TAET is performed with stationary biking, with intensity being set as subjective rating of perceived exertion at a "somewhat hard" to "hard" level. The resistance of pedaling is ad-justed by the user or physical therapist.

Device: TAET

Interventions

ICRSDEVICE

Patients undergo 30-minute aerobic training with ICRS, 3 sessions a week, for 4 weeks.

Intelligent cardiopulmonary rehabilitation system (ICRS)
TAETDEVICE

Patients undergo 30-minute aerobic training with TAET, 3 sessions a week, for 4 weeks.

Traditional aerobic exercise training (TAET)

Eligibility Criteria

Age20 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 20-75 y/o
  • Healthy people
  • Chronic stroke \> 6 months
  • Able to walk independently \> 6 minutes with or without orthosis
  • Able to use stationary bike
  • MRS(Modified Rankin Scale) ranged 1 to 3

You may not qualify if:

  • Patients whose heart rate can not be used as the indicator of training intensity (eg, ar-rhythmia, atrial fibrillation, beta-blockers users)
  • With any reason that the patient is not suitable to undergo aerobic training
  • Patients who are unable to do cycling due to musculoskeletal problems
  • Patients who can not follow the instruction of trainers due to cognitive or emotional-problems.
  • Patients whose medical condition is not unstable.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

WanFang Hospital

New Taipei City, Taiwan

RECRUITING

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Physical Medicine and Rehabilitation

Study Record Dates

First Submitted

January 3, 2021

First Posted

April 6, 2021

Study Start

January 25, 2022

Primary Completion

June 1, 2023

Study Completion

August 1, 2023

Last Updated

July 20, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Locations