NCT04905966

Brief Summary

Childhood obesity is a major global public health problem. Several strategies have been implemented to reduce the high prevalence, the most cost-effective of which were those that focused on the school environment. Although there is vast research that focus on interventions that address obesity through interventions to improve schoolchildren diets and physical activity level in many countries of the Latin American region, there is lack of evidence of the effectiveness of multicomponent interventions that aim to reduce the prevalence of obesity among schoolchildren in the Paraguayan context.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,568

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 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

June 1, 2018

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2019

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

May 25, 2021

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 28, 2021

Completed
Last Updated

May 28, 2021

Status Verified

May 1, 2021

Enrollment Period

10 months

First QC Date

May 25, 2021

Last Update Submit

May 25, 2021

Conditions

Keywords

Childhood Obesity, Nutrition Education, Physical ActivityIntervention, Schools

Outcome Measures

Primary Outcomes (1)

  • Skinfold thickness

    Continuous variable, measured in millimeters (mm)

    6 months

Secondary Outcomes (4)

  • Fruit and vegetables intake

    6 months

  • Physical activity level

    6 months

  • Nutritional status

    6 months

  • Waist circumference

    6 months

Study Arms (2)

Nutrition education + Physical activity intervention

EXPERIMENTAL

Physical Activity and Nutrition Education: An additional 45 minute weekly physical education class and 5 weekly active break sessions of 10 minutes each will be added to the provisions of the children's curriculum. In addition, schools will receive high intensity nutrition education, that is, 3 weekly nutrition education classes of one hour in each session over a period of 6 months.

Behavioral: Nutrition education and Physical activity intervention

Control

NO INTERVENTION

Schools receiving a lower intensity nutrition education served as control. This group received 3 sessions of 1 hour with a total of 3 educational sessions over the 6 month period. The educational material was the same as the intervention group but the development of lessons was not as specific and deep as the intervention group.

Interventions

Schools randomized to the experimental group received nutrition education sessions and physical activity classes.

Nutrition education + Physical activity intervention

Eligibility Criteria

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

You may qualify if:

  • Being public or private schools of the 22 districts of Caaguazú Department
  • Having a minimum of 100 students in each of the three grades of second level of basic school education during 2017 school year
  • Having physical education teachers

You may not qualify if:

  • Schools that had only one school shift
  • Schools that expressed their refusal to participate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Instituto Regional de Investigacion en Salud

Coronel Oviedo, Caaguazú Department, 00000, Paraguay

Location

MeSH Terms

Conditions

Pediatric ObesityMotor Activity

Interventions

Nutrition Assessment

Condition Hierarchy (Ancestors)

ObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationEpidemiologic MeasurementsPublic HealthEnvironment and Public Health

Study Officials

  • Patricia Rios

    IRIS UNCA

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Three lists of schools were built, according to type of institution and area where the school is located. The first list corresponded to rural public schools, the second to urban public schools and the last to urban private schools. Each of the lists contained the type of institution (public / private), the area where it is located (urban / rural), the name of the school and the district to which it belongs. The schools were masked with an identifier number in order to avoid bias during the assignment to the groups (intervened / control). Schools were selected using a computer based list (...)
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Four groups of participants received four different interventions: (1) Nutrition education + Physical Activity; (2) Control
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Field Coordinator

Study Record Dates

First Submitted

May 25, 2021

First Posted

May 28, 2021

Study Start

June 1, 2018

Primary Completion

March 30, 2019

Study Completion

March 30, 2019

Last Updated

May 28, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will share

Protocol

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
all the time
Access Criteria
investigators

Locations