NCT04025060

Brief Summary

Lowering sugar-sweetened beverage (SSB) consumption is a central component of lifestyle behavior change aimed at preventing and managing obesity, yet effective reduction of SSB intakes has been met with many challenges. While their palatability, accessibility, publicity, affordability, and social acceptability contribute to frequent and sustained SSB consumption, their caffeine and sugar content may further encourage continued intake. Although adverse health consequences of excessive SSB consumption are well documented, the extent to which their pleasant taste (due primarily to their sugar content) and post-ingestive effects (due to their sugar and/or caffeine content) positively reinforce consumption among children has not been elucidated. The purpose of this study is to conduct a pilot intervention to examine the feasibility of removing caffeinated SSBs from the child diet and to explore whether caffeinated SSB removal induces withdrawal symptoms in 8-11 (3rd-5th grade) year old children. Participants will be randomly assigned to replace their usual caffeinated SSB consumption with either caffeinated SSBs, caffeine-free SSBs or sparkling water provided by the study team for two weeks.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
29

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2019

Typical duration 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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 10, 2019

Completed
Same day until next milestone

Study Start

First participant enrolled

July 10, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 18, 2019

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2021

Completed
Last Updated

May 12, 2022

Status Verified

May 1, 2022

Enrollment Period

1.9 years

First QC Date

July 10, 2019

Last Update Submit

May 11, 2022

Conditions

Keywords

sugar-sweetened beveragescaffeine withdrawalbeveragesobesity

Outcome Measures

Primary Outcomes (2)

  • Adherence

    Adherence will be assessed by summing the number of study beverages consumed each day over the course of the intervention.

    Two weeks

  • Withdrawal Symptoms

    We will assess caffeine withdrawal symptoms using a child-adapted version of the validated caffeine withdrawal symptoms questionnaire (CWSQ). Participant responses to the CWSQ are on a Likert scale, where a score of "0" is not at all and "4" is "extremely"

    Average withdrawal scores over first 72 hours of intervention

Study Arms (3)

Caffeine-free Soda

EXPERIMENTAL

Consumption of caffeine-free soda daily for two weeks

Behavioral: Commercially-available caffeine-free soda

Carbonated Water

EXPERIMENTAL

Consumption of unsweetened, carbonated water daily for two weeks

Behavioral: Carbonated water

Regular Soda

ACTIVE COMPARATOR

Consumption of regular soda daily for two weeks

Behavioral: Regular soda

Interventions

Subjects are asked to consume caffeine-free soda daily for two weeks

Caffeine-free Soda

Subjects are asked to consume unsweetened, carbonated water daily for two weeks

Carbonated Water
Regular sodaBEHAVIORAL

Subjects are asked to consume regular soda daily for two weeks

Regular Soda

Eligibility Criteria

Age8 Years - 11 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Reports regular consumption of caffeinated sugar-sweetened beverages, defined as consuming ≥ 12 ounces of caffeinated SSB's per day

You may not qualify if:

  • Poorly managed chronic medical condition; current or prior eating order diagnosis; asthma requiring medication in past three months; history of migraines; regular consumption (≥ 1 serving per week) of other caffeinated beverages, such as energy drinks, regular coffee, or hot tea

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Milken Institute School of Public Health and GW Medical Faculty Associates

Washington D.C., District of Columbia, 20052, United States

Location

MeSH Terms

Conditions

Pediatric ObesityObesity

Interventions

Carbonated Water

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Mineral WatersWaterHydroxidesAlkaliesInorganic ChemicalsAnionsIonsElectrolytesOxidesOxygen CompoundsCarbonated BeveragesBeveragesDiet, Food, and NutritionPhysiological PhenomenaDrinking WaterFood and Beverages

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 10, 2019

First Posted

July 18, 2019

Study Start

July 10, 2019

Primary Completion

May 31, 2021

Study Completion

May 31, 2021

Last Updated

May 12, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will not share

Locations