NCT03181971

Brief Summary

It is widely argued that the promotion of water consumption, as an alternative to sugar-sweetened beverages, can assist in childhood obesity prevention efforts. Yet no studies have tested this argument in real world schools where flavored milk or juices are available. This trial will fill gaps by examining how promoting fresh water intake-both in schools that do and do not provide access to caloric beverages -impacts children's consumption of food and beverages both during and outside of school, and obesity.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,861

participants targeted

Target at P75+ for not_applicable obesity

Timeline
Completed

Started Aug 2016

Longer than P75 for not_applicable obesity

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

August 1, 2016

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

June 3, 2017

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 9, 2017

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 25, 2022

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 27, 2022

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

June 27, 2024

Completed
Last Updated

June 27, 2024

Status Verified

June 1, 2024

Enrollment Period

5.8 years

First QC Date

June 3, 2017

Results QC Date

March 2, 2024

Last Update Submit

June 3, 2024

Conditions

Keywords

watersugar-sweetened beveragesschools

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Age- and Sex-adjusted BMI% Greater Than or Equal to 85%

    Trained research staff will measure students' heights and weights as outlined in the National Health and Nutrition Examination Survey Anthropometry Procedures Manual.

    Baseline, 7-months, and 15-months after the start of the study.

Secondary Outcomes (8)

  • Number of Participants With Age- and Sex-adjusted BMI% Greater Than or Equal to 95%. Yes or No.

    Baseline, 7-months, and 15-months after the start of the study.

  • BMI Percentile,Mean(SD)

    Baseline, 7-months, and 15-months after the start of the study.

  • BMI, Mean (SD)

    Baseline, 7-months, and 15-months after the start of the study.

  • BMI Z-score, Mean (SD)

    Baseline, 7-months, and 15-months after the start of the study.

  • Caloric Intake

    Baseline and 7-months after the start of the study

  • +3 more secondary outcomes

Other Outcomes (1)

  • School Policies and Practices

    Baseline and 15-months after the start of the study

Study Arms (3)

Water Access and Promotion - Students

EXPERIMENTAL

Intervention group will receive installation of water stations in high traffic areas, schoolwide promotion, and 4th graders will receive a curricula focused on increasing intake of water.

Behavioral: Water First

Control - Students

NO INTERVENTION

Participants do not receive an intervention

School Personnel

NO INTERVENTION

School administrators and food service managers provide information on school policies and procedures.

Interventions

Water FirstBEHAVIORAL

The Water First intervention consists of increased access to safe and appealing drinking water in schools, school-wide promotion to increase students' intake of water, and education directed to 4th grade students and their families to increase intake of water.

Water Access and Promotion - Students

Eligibility Criteria

Age9 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • th grade students, students in 4th grade combination classes who speak English or Spanish and who don't have health conditions that preclude intake of water
  • School administrators and food service directors at study schools

You may not qualify if:

  • Students not in the 4th grade or 4th grade combination classes
  • Students who do not speak English or Spanish

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford

Stanford, California, 94305-5119, United States

Location

Related Publications (3)

  • Ezennia J, Schmidt LA, Ritchie LD, Blacker L, McCulloch CE, Patel AI. Water Security Experiences and Water Intake Among Elementary Students at Low-Income Schools: A Cross-Sectional Study. Acad Pediatr. 2023 Jan-Feb;23(1):68-75. doi: 10.1016/j.acap.2022.04.008. Epub 2022 May 7.

    PMID: 35537674BACKGROUND
  • Moreno GD, Schmidt LA, Ritchie LD, McCulloch CE, Cabana MD, Brindis CD, Green LW, Altman EA, Patel AI. A cluster-randomized controlled trial of an elementary school drinking water access and promotion intervention: Rationale, study design, and protocol. Contemp Clin Trials. 2021 Feb;101:106255. doi: 10.1016/j.cct.2020.106255. Epub 2020 Dec 25.

    PMID: 33370616BACKGROUND
  • Patel AI, Schmidt LA, McCulloch CE, Blacker LS, Cabana MD, Brindis CD, Ritchie LD. Effectiveness of a School Drinking Water Promotion and Access Program for Overweight Prevention. Pediatrics. 2023 Sep 1;152(3):e2022060021. doi: 10.1542/peds.2022-060021.

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Anisha Patel, MD
Organization
Stanford University

Study Officials

  • Anisha Patel, MD, MSPH

    Stanford University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

June 3, 2017

First Posted

June 9, 2017

Study Start

August 1, 2016

Primary Completion

May 25, 2022

Study Completion

May 27, 2022

Last Updated

June 27, 2024

Results First Posted

June 27, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations