An interventional study of Hydration protocol - 237 mL water bolus and Hydration protocol - 500 mL water bolus in Dehydration (Physiology) and Hyperthermia, sponsored by State University of New York at Buffalo. Completed at 1 site in United States. Open to male participants aged 18 Years to 39 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-11-03.
Sponsored by State University of New York at Buffalo · Not applicable, Interventional, and Prevention
Hydration is important to all individuals including occupational workers who complete physical activity in the heat. Current best practice guidelines suggest drinking a cup of water every 15-20 minutes during activity in a hot environment, but research shows this may not be ideal for best maintaining hydration. The goal of this study is to determine if larger, more frequent water boluses better maintain hydration than smaller, less frequent water boluses during moderate intensity physical activity in the heat.
204 studies on the registry are indexed under Dehydration; 29 are open to participants now.
This study's enrollment of 16 is below the median of 43 across 147 interventional studies indexed under Dehydration.
Browse Dehydration studies →State University of New York at Buffalo is the lead sponsor of 287 studies on the registry; 65 are open to participants now.
Of its 19 completed or terminated interventional studies of FDA-regulated products, 15 (79%) have results posted.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Other: Hydration protocol - 237 mL water bolus
Other: Hydration protocol - 500 mL water bolus
Subjects consume 237 mL of water every 20 minutes during 2 hours of high intensity work in the heat.
Subjects consume 500 mL of water every 40 minutes during 2 hours of high intensity work in the heat.
Percent body mass loss
Percent body mass loss after water intake
Time frame: 2 hours
Core temperature
Core temperature after water intake
Time frame: 2 hours
Plan to share: No — IPD data can be provided upon written request.
No publications or documents are linked to this record.
This study is completed, as verified in Oct 2020. You cannot join it, but the record below documents what was studied.
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State University of New York at Buffalo