NCT06628635

Brief Summary

The purpose of the study is to compared different modes of exercise for eliciting post-exercise hypotension. The study will randomize 10 healthy participants to 30 minutes of either aerobic exercise, isometric exercise, stretching, or rest (control). Blood pressure and heart rate will be assessed before and for one hour post-exercise.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable hypertension

Timeline
Completed

Started Jan 2024

Shorter than P25 for not_applicable hypertension

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

January 4, 2024

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 10, 2024

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 15, 2024

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

October 3, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 8, 2024

Completed
Last Updated

October 8, 2024

Status Verified

October 1, 2024

Enrollment Period

3 months

First QC Date

October 3, 2024

Last Update Submit

October 4, 2024

Conditions

Keywords

blood pressureexercise

Outcome Measures

Primary Outcomes (2)

  • Change in systolic blood pressure (mmHg)

    Baseline to 60 minutes after exercise

  • Change in diastolic blood pressure (mmHg)

    Baseline to 60 minutes after exercise

Secondary Outcomes (2)

  • Change in heart rate (beats per minute)

    Baseline to 60 minutes after exercise

  • Change in rate-pressure product (beats per mintues x systolic blood pressure mmHg)

    Change from baseline to 60 minutes after exercise

Study Arms (4)

Aerobic exercise

EXPERIMENTAL

30 minutes of moderate-intensity aerobic exercise on a cycle ergometer

Behavioral: Exercise

Isometric exercise

EXPERIMENTAL

30 minutes of isometric exercise (alternating hand-grip with wall-sitting)

Behavioral: Exercise

Static stretching

EXPERIMENTAL

30 minutes of static stretching of major muscle groups

Behavioral: Exercise

Resting control

ACTIVE COMPARATOR

30 minutes of seated rest

Behavioral: Resting

Interventions

ExerciseBEHAVIORAL

Exercise involving aerobics, isometrics, and stretching

Aerobic exerciseIsometric exerciseStatic stretching
RestingBEHAVIORAL

Resting

Resting control

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Able to safely perform exercise according to the Get Active Questionnaire

You may not qualify if:

  • Taking blood pressure medications

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Saskatchewan

Saskatoon, Saskatchewan, S7N5B2, Canada

Location

Related Publications (1)

  • Keller C, Chilibeck P. Stretching, isometrics, and aerobic exercise for decreasing blood pressure post-exercise: a randomized crossover study. Appl Physiol Nutr Metab. 2025 Jan 1;50:1-6. doi: 10.1139/apnm-2024-0439.

MeSH Terms

Conditions

HypertensionMotor Activity

Interventions

Exercise

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular DiseasesBehavior

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 3, 2024

First Posted

October 8, 2024

Study Start

January 4, 2024

Primary Completion

April 10, 2024

Study Completion

April 15, 2024

Last Updated

October 8, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations