NCT05611021

Brief Summary

The aim of this study is to analyze acute responses of arm-cranking exercise on cardiovascular function of peripheral arterial disease patients and compare it to the main exercise recommendation, walking exercise.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
17

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2022

Typical duration 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

Study Start

First participant enrolled

June 8, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

October 20, 2022

Completed
20 days until next milestone

First Posted

Study publicly available on registry

November 9, 2022

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2024

Completed
Last Updated

March 30, 2025

Status Verified

March 1, 2025

Enrollment Period

2.5 years

First QC Date

October 20, 2022

Last Update Submit

March 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in vascular function post-exercise in the brachial and femoral arteries.

    Vascular function will be measured in the supine position by the flow-mediated dilation (FMD) technique, through Doppler ultrasonography.

    Change from baseline at post-intervention, after 20 minutes.

Secondary Outcomes (3)

  • Change from baseline in blood pressure post-exercise.

    Change from baseline at post-intervention, after 10 minutes.

  • Change from baseline in heart rate variability post-exercise.

    Change from baseline at post-intervention, after 30 minutes.

  • Change from baseline in cerebral blood velocity post-exercise.

    Change from baseline at 35 minutes after the beginning of the exercise.

Study Arms (3)

Walking Condition

EXPERIMENTAL

In the walking condition, the patients will perform fifteen bouts of two minutes of treadmill walking with an interval of two minutes between bouts, at an intensity equivalent to 13-15 on Borg's subjective perceived exertion scale. The condition will have a total of sixty minutes of duration.

Behavioral: Exercise

Arm-Cranking Condition

ACTIVE COMPARATOR

In the arm-cranking condition, the patients will perform fifteen bouts of two minutes of arm-cranking with an interval of two minutes between bouts, at an intensity equivalent to 13-15 on Borg's subjective perceived exertion scale. The condition will have a total of sixty minutes of duration.

Behavioral: Exercise

Control Condition

SHAM COMPARATOR

The control condition will consist of resting in the standing position for thirty minutes. The patients will be instructed to rest in the sitting position for two minutes at periods equivalent to the intervals from the exercise conditions, totalling sixty minutes of duration.

Behavioral: Exercise

Interventions

ExerciseBEHAVIORAL

Three conditions will be tested: Walking, arm-cranking and control condition.

Arm-Cranking ConditionControl ConditionWalking Condition

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Peripheral arterial disease diagnosis;
  • Age ≥ 40 years old;
  • If a woman, be in menopause without the use of hormone replacement therapy;
  • Do not be an active smoker;
  • Be apt to perform exercise.

You may not qualify if:

  • Any change in medication;
  • Any health impairment that contraindicates the practice of physical exercise.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nove de Julho University

São Paulo, 01525-000, Brazil

Location

MeSH Terms

Conditions

Intermittent ClaudicationCardiovascular DiseasesPeripheral Arterial Disease

Interventions

Exercise

Condition Hierarchy (Ancestors)

Peripheral Vascular DiseasesVascular DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsAtherosclerosisArteriosclerosisArterial Occlusive Diseases

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Officials

  • Marilia Correia, PhD

    Nove de Julho University

    PRINCIPAL INVESTIGATOR
  • Raphael Ritti-Dias, PhD

    Nove de Julho University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The outcomes assessor is blind for the condition performed by the patients.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: The patients will perform three experimental conditions, in randomized order (walking, arm-cranking and control). The exercise conditions will be composed of 15 bouts of 2 minutes exercise with an intensity equivalent to 13-15 on the Borg's subjective perceived exertion scale.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD

Study Record Dates

First Submitted

October 20, 2022

First Posted

November 9, 2022

Study Start

June 8, 2022

Primary Completion

December 20, 2024

Study Completion

December 20, 2024

Last Updated

March 30, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

Individual participant data is planned to be made available after the completion of the study, if required.

Shared Documents
STUDY PROTOCOL, SAP, CSR, ANALYTIC CODE
Time Frame
Six months after the completion of the study.
Access Criteria
The data will be shared with certified researchers in the field.

Locations