# The Effects of Caffeine on Exercise Physiology and Time-trial Performance in a Hot Environment

> **NCT07129200** · NA · NOT_YET_RECRUITING · sponsor: **St. Mary's University, Twickenham** · enrollment: 15 (estimated)

## Conditions studied

- Caffeine
- Thermoregulation

## Interventions

- **OTHER:** Hot environment
- **OTHER:** Thermoneutral environment

## Key facts

- **NCT ID:** NCT07129200
- **Lead sponsor:** St. Mary's University, Twickenham
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-08-22
- **Primary completion:** 2026-04-30
- **Final completion:** 2026-06-30
- **Target enrollment:** 15 (ESTIMATED)
- **Last updated:** 2025-08-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07129200

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07129200, "The Effects of Caffeine on Exercise Physiology and Time-trial Performance in a Hot Environment". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT07129200. Licensed CC0.

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