NCT07005895

Feasibility of Using the Gatorade Sports Science Institute (GSSI) Labs App for Hydration Related Outcomes

Feasibility of Using the Gatorade Sports Science Institute (GSSI) Labs App for Hydration Related Outcomes: User Engagement and Individual Variability of Transdermal Optical Imaging Features Before and After Acute Fluid Ingestion

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 200 (estimated)
• Sponsor: PepsiCo Global R&D · Industry
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Accepted

Summary

This remote study will evaluate the feasibility of using the Gatorade Sports Science Institute (GSSI) Labs App for remotely collecting hydration related outcomes.

Detailed description

The primary objective is to understand user engagement and feasibility of remotely collecting subjective and self-reported markers of hydration status as well as markers of hydration using transdermal optical imaging (TOI) within the Gatorade Sports Science Institute (GSSI) branded mobile application (adherence and dropout rates, and differences between demographics). The secondary objective is to understand the within subject variability of TOI features before and after acute fluid ingestion during remote data collection. Tertiary objectives are to compare self-reported measures of hydration status against the TOI hydration model prediction before and after acute fluid ingestion during remote data collection. An outside service was contracted for recruiting. Please do not contact the investigator to express interest.

Conditions

• Hydration

Interventions

Type	Name	Description
OTHER	Hydration assessment via mobile app	Open the Gatorade Sports Science Institute (GSSI) branded mobile application and click on 'Complete Hydration Assessment'

Timeline

• Start date: 2025-05-06
• Primary completion: 2025-12-30
• Completion: 2025-12-30
• First posted: 2025-06-05
• Last updated: 2025-06-05

Locations

1 site across 1 country: United States