# Risk Factors for Exertional Heat Illness

> **NCT04979455** · — · ACTIVE_NOT_RECRUITING · sponsor: **Liverpool John Moores University** · enrollment: 783 (estimated)

## Conditions studied

- Exertional Heat Illness

## Interventions

- **OTHER:** Core temperature monitoring
- **BEHAVIORAL:** Questionnaires
- **OTHER:** Heart rate monitoring
- **OTHER:** Urine collection
- **OTHER:** Sleep monitoring
- **OTHER:** Blood collection
- **OTHER:** Saliva collection
- **OTHER:** Throat swab collection
- **OTHER:** Stool collection

## Key facts

- **NCT ID:** NCT04979455
- **Lead sponsor:** Liverpool John Moores University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-06-11
- **Primary completion:** 2024-07-22
- **Final completion:** 2025-07
- **Target enrollment:** 783 (ESTIMATED)
- **Last updated:** 2025-03-19

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04979455

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04979455, "Risk Factors for Exertional Heat Illness". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04979455. Licensed CC0.

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