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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT05327764
Other study ID # STUDY00006115
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date March 21, 2022
Est. completion date November 5, 2023

Study information

Verified date November 2023
Source State University of New York at Buffalo
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of the study is to compare physiological responses to two hours of work adhering to two variations of a work-to-rest ratio in a hot environment.


Recruitment information / eligibility

Status Completed
Enrollment 15
Est. completion date November 5, 2023
Est. primary completion date November 5, 2023
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 39 Years
Eligibility Inclusion Criteria: - Healthy 18-39 year old individuals - Physically active Exclusion Criteria: - History of cardiovascular, metabolic, respiratory, neural, or renal disease - Hypertensive or tachycardic during the screening visit (systolic blood pressure = 140 mmHg, diastolic blood pressure = 90 mmHg, resting heart rate = 100 bpm) - Taking medication or supplements with a known side effect of affecting physiologic responses to exercise (e.g., acetaminophen, beta blockers, statins, aspirin) - Any form of tobacco or nicotine use in the past six months - Current musculoskeletal injury impacting physical activity - A positive pregnancy test at any point in the study - Study physician discretion based on any other medical condition or medication

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Work to rest cycles of 40:20 minutes
Walking in a hot environment for 2 hours with repeated 40 minutes of work and 20 minutes of rest
Work to rest cycles of 20:10 minutes
Walking in a hot environment for 2 hours with repeated 20 minutes of work and 10 minutes of rest

Locations

Country Name City State
United States University at Buffalo Buffalo New York

Sponsors (1)

Lead Sponsor Collaborator
State University of New York at Buffalo

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Change in core body temperature Core body temperature is measured using a rectal thermistor Upon completion of 2 hours of the work protocol
Primary Change in heart rate Heart rate is measured using a telemetry strap Upon completion of 80 minutes of work
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