# Caffeine, Genetic Variation and Athletic Performance

> **NCT02109783** · NA · UNKNOWN · sponsor: **University of Toronto** · enrollment: 100 (estimated)

## Conditions studied

- Healthy

## Interventions

- **DIETARY_SUPPLEMENT:** Caffeine 2mg
- **DIETARY_SUPPLEMENT:** Caffeine 4 mg
- **DIETARY_SUPPLEMENT:** Caffeine 0

## Key facts

- **NCT ID:** NCT02109783
- **Lead sponsor:** University of Toronto
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2014-06
- **Primary completion:** 2016-01
- **Final completion:** 2016-01
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2015-12-02

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02109783

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02109783, "Caffeine, Genetic Variation and Athletic Performance". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT02109783. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*