NCT02023723

Brief Summary

This study is designed as a safety assessment to determine the cardiac and hemodynamic effects of overuse of energy drinks in healthy individuals through ECG, heart rate (HR) and blood pressure measurements. It will evaluate the use of a consumer available product that is classified as a dietary supplement by the FDA.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
18

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2013

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2013

Completed
23 days until next milestone

First Submitted

Initial submission to the registry

December 24, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

December 30, 2013

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2014

Completed
Last Updated

April 22, 2020

Status Verified

April 1, 2020

Enrollment Period

10 months

First QC Date

December 24, 2013

Last Update Submit

April 20, 2020

Conditions

Keywords

Energy DrinkElectrocardiographHemodynamic

Outcome Measures

Primary Outcomes (1)

  • QT/QTc measured on an office ECG

    6 hours over 5 visits

Secondary Outcomes (3)

  • Peripheral Blood pressure

    6 hours with 5 visits

  • Central blood pressure

    6 hours over 5 visits

  • Augmentation Index, pulse wave

    6 hours over 5 visits

Study Arms (2)

Energy Drink

EXPERIMENTAL

16oz original flavor energy drink consume 2 -16oz energy drinks within 60 minutes

Dietary Supplement: Energy DrinkDietary Supplement: Active Control

Active Control

ACTIVE COMPARATOR

16oz control drink: Caffeine 160mg, Sucrose 115g consume 2 - 16oz drinks within 60 minutes

Dietary Supplement: Energy DrinkDietary Supplement: Active Control

Interventions

Energy DrinkDIETARY_SUPPLEMENT

16oz energy drinks - 2 consumed within 60 minutes

Active ControlEnergy Drink
Active ControlDIETARY_SUPPLEMENT

16oz control drink: Caffeine 160mg, Sucrose 115g consume 2 - 16oz drinks within 60 minutes

Active ControlEnergy Drink

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy male and female, active duty military service members or DoD beneficiaries, who are eligible to receive care at DGMC.
  • Ages 18-40 years old
  • Participants must be willing to refrain from caffeine and energy drink use 48 hours prior to study days 1 and 8. They must also refrain from consuming additional caffeine or energy drinks during the 24-hour observation time on days 1-2 and 8-9.

You may not qualify if:

  • Cardiovascular risk factors: Heart rhythm other than normal sinus, history of atrial or ventricular arrhythmia, family history of premature sudden cardiac death before the age of 60, left ventricular hypertrophy, atherosclerosis, hypertension, palpitations, T-wave abnormalities, baseline corrected QT (QTc) interval greater than 440 milliseconds(ms). This will be determined on the ECG obtained during initial screening appointment, and reviewed by cardiologist and through the questionnaire responses of the participant.
  • Blood pressure at initial screening appointment or at baseline on study Day 1 greater than 140/90
  • Presence of any known medical condition, confirmed through participant interview. Examples of these are:
  • Hypertension
  • Thyroid disease
  • Type 1 or 2 diabetes mellitus
  • Recurrent headaches
  • Depression, currently receiving treatment (due to possible drug interactions)
  • Any psychiatric condition or neurological disorder
  • History of alcohol or drug abuse in the previous 5 years
  • Ever been diagnosed or told they have or had renal or hepatic dysfunction
  • Concurrent use of ANY medication taken on a daily basis, to include herbal products or supplements. Daily basis is defined as greater than 2 days per week.
  • Pregnant or lactating females will be excluded from participation with urine dipstick tests used to confirm pregnancy (pregnancy test performed before each treatment session, days 1 and 8)
  • All non-English speaking / writing subjects and those that do not understand the study or consent process will be excluded from the study due to unavailability of medical qualified translator at all times during the study.
  • If the subject refuses to sign the informed consent document or HIPAA Authorization, they will be excluded as well

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

David Grant AF Medical Center

Travis Air Force Base, California, 94535, United States

Location

Related Publications (1)

  • Fletcher EA, Lacey CS, Aaron M, Kolasa M, Occiano A, Shah SA. Randomized Controlled Trial of High-Volume Energy Drink Versus Caffeine Consumption on ECG and Hemodynamic Parameters. J Am Heart Assoc. 2017 Apr 26;6(5):e004448. doi: 10.1161/JAHA.116.004448.

MeSH Terms

Interventions

Energy Drinks

Intervention Hierarchy (Ancestors)

BeveragesDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Emily Fletcher, PhamD

    David Grant AF Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
FED
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 24, 2013

First Posted

December 30, 2013

Study Start

December 1, 2013

Primary Completion

October 1, 2014

Study Completion

October 1, 2014

Last Updated

April 22, 2020

Record last verified: 2020-04

Locations