# Efficacy of Energy Shots and Caffeine for Energy and Wakefulness Levels

> **NCT01755299** · NA · COMPLETED · sponsor: **ProMedica Health System** · enrollment: 48 (actual)

## Conditions studied

- Focus: to Compare a Commercially Available Energy Drink, B Vitamins, Caffeine Alone, and Placebo for Effectiveness on Perceived Energy Level and Wakefulness

## Interventions

- **OTHER:** Regular "5-hour Energy"
- **OTHER:** Decaf "5-hour Energy"
- **OTHER:** Compounded concentrated caffeine liquid
- **OTHER:** Flavored bottled water

## Key facts

- **NCT ID:** NCT01755299
- **Lead sponsor:** ProMedica Health System
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-12
- **Primary completion:** 2013-04
- **Final completion:** 2013-04
- **Target enrollment:** 48 (ACTUAL)
- **Last updated:** 2013-07-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01755299

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01755299, "Efficacy of Energy Shots and Caffeine for Energy and Wakefulness Levels". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01755299. Licensed CC0.

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