# How Does Altering the Timing of Pre-exercise Low-dose Caffeine Ingestion Affect Endurance Exercise Performance

> **NCT02985606** · NA · COMPLETED · sponsor: **University of Exeter** · enrollment: 14 (actual)

## Conditions studied

- Healthy

## Interventions

- **OTHER:** Caffeine powder -60
- **OTHER:** Caffeine powder -30
- **OTHER:** Caffeine powder 0
- **OTHER:** Placebo powder -60
- **OTHER:** Placebo powder -30
- **OTHER:** Placebo powder 0

## Key facts

- **NCT ID:** NCT02985606
- **Lead sponsor:** University of Exeter
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-11
- **Primary completion:** 2017-06-30
- **Final completion:** 2018-09-15
- **Target enrollment:** 14 (ACTUAL)
- **Last updated:** 2018-10-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02985606

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02985606, "How Does Altering the Timing of Pre-exercise Low-dose Caffeine Ingestion Affect Endurance Exercise Performance". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT02985606. Licensed CC0.

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