NCT03483831

Brief Summary

Objective: to evaluate hydration status and his impact on cognitive performance in adolescents-based cohort study. Methods: A randomized controlled pilot study is active in ten classes of one middle school (n=214 adolescents aged 12-14; including dismissed students) in an urban area around Milan, five classes being assigned to the intervention group and five classes to the control group. The five school-months intervention (from January to May 2018) includes changes in class environment (water dispenser to refill constantly, re-usable water bottles and educational posters about water consumption) and individual reinforcement tools (text messages and school lessons). The main endpoint is going to be the hydration status with osmolality urine test (dehydration status≥800 mOsm/kg). The secondary endpoint is going to be the correlation between the hydration status and cognitive performance (attention, short-term memory and concentration) through administration of neuropsychological tests from Neuropsychological Assessment Battery for Adolescence (BVN 12-18). Results: it is expected an improvement of hydration status in intervention group versus control group and positive effects of a correct hydration on cognitive performance.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
214

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2018

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 15, 2018

Completed
4 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 19, 2018

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 12, 2018

Completed
18 days until next milestone

First Posted

Study publicly available on registry

March 30, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2018

Completed
Last Updated

September 5, 2018

Status Verified

September 1, 2018

Enrollment Period

4 days

First QC Date

March 12, 2018

Last Update Submit

September 3, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Hydration status

    The hydration status is measured through urinary osmolality test, which indicates the solute concentration to kilograms solvent ratio (mOsm/kg): a value over 800 mOsm / kg indicates dehydration status, a value lower than 800 mOsm / kg indicates normal hydration status.

    Five months. From January to May.

Secondary Outcomes (1)

  • Cognitive performance

    Five months. From January to May.

Study Arms (2)

Intervention group

EXPERIMENTAL

Students of 5 secondary school classes aged 12-14

Behavioral: Intervention group

Control group

NO INTERVENTION

Students of 5 secondary school classes aged 12-14

Interventions

Refillable water dispensers will be placed in each class of the intervention group to facilitate water access: every class will receive 5 bottles (18 Liters/each) per week for a total of 5 months. Every student will receive a re-usable water bottle.

Intervention group

Eligibility Criteria

Age12 Years - 14 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • All secondary school students aged 12-14

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

IRCCS Policlinico San Donato

San Donato Milanese, Milan, 20097, Italy

Location

Study Officials

  • Alexis E Malavazos, MD, PhD

    IRCCS Policlinico S. Donato

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Leader of the High Speciality Center for Dietetics, Nutritional Education and Cardiometabolic Prevention

Study Record Dates

First Submitted

March 12, 2018

First Posted

March 30, 2018

Study Start

January 15, 2018

Primary Completion

January 19, 2018

Study Completion

May 30, 2018

Last Updated

September 5, 2018

Record last verified: 2018-09

Data Sharing

IPD Sharing
Will not share

Locations