NCT05171907

Brief Summary

Obesity is a chronic disease that is highly prevalent in Brazil. It is associated with diabetes and hypertension. Obesity may decrease quality of life. Communication tools, such as mobile devices and social media, are helping to control and prevent obesity. In this 2-arm randomized clinical trial, the investigators aim to evaluate the efficacy of the Dietary Guidelines for the Brazilian Population through 8 weekly video nutritional monitoring sessions with nutritionists. Both groups will receive guidance from reference professionals from primary health care (physician and nurse). Throughout the intervention program, both groups will be equally evaluated in order to verify at the end of the study effectiveness in weight loss and life quality improvement.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
578

participants targeted

Target at P75+ for not_applicable obesity

Timeline
Completed

Started Jan 2022

Typical duration for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 29, 2021

Completed
5 months until next milestone

First Posted

Study publicly available on registry

December 29, 2021

Completed
3 days until next milestone

Study Start

First participant enrolled

January 1, 2022

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 22, 2024

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2025

Completed
Last Updated

March 4, 2024

Status Verified

March 1, 2024

Enrollment Period

2.1 years

First QC Date

July 29, 2021

Last Update Submit

March 1, 2024

Conditions

Keywords

ObesityChronic DiseaseNoncommunicable DiseasesTelemedicineDiet, HealthyPrimary Health CareUnified Health System

Outcome Measures

Primary Outcomes (1)

  • Weight change

    Weight change, measured using a calibrated scale at a Primary Health Care health unit, at the end of 8 weeks.

    8 weeks

Secondary Outcomes (3)

  • Food consumption improvement

    8 and 24 weeks

  • Quality of life measured using the Short Form Health Survey 36

    8 and 24 weeks

  • Weight change (follow up)

    24 and 48 weeks

Study Arms (2)

Control Group

NO INTERVENTION

Patients into the control group will receive the same assessments as patients in the intervention group, for the same time (in 1th, 8th, 24, and 48 weeks), but they will not receive nutritional teleconsultation.

Intervention Group

OTHER

Teleintervention based on Dietary Guidelines for the Brazilian Population during 8 weeks; two subsequent assessments will also be made, in 24th and 48th weeks, to assess the maintenance of weight loss.

Behavioral: Teleobesity

Interventions

TeleobesityBEHAVIORAL

Teleintervention based on Dietary Guidelines for the Brazilian Population during 8 weeks; two subsequent assessments will also be made, in 24th and 48th weeks, to assess the maintenance of weight loss.

Intervention Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female and male individuals, with BMI ≥30 kg/m²;
  • Age over 18 years;
  • Internet access by phone or tablet or computer and WhatsApp multi-platform application (Facebook Inc.);
  • Weekly time availability (10-20 minutes).

You may not qualify if:

  • Individuals who do not have access to the WhatsApp multi-platform application (Facebook Inc.).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital de Clínicas de Porto Alegre

Porto Alegre, Rio Grande do Sul, Brazil

Location

MeSH Terms

Conditions

ObesityChronic DiseaseNoncommunicable Diseases

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsDisease AttributesPathologic Processes

Study Officials

  • Marcelo Rodrigues Gonçalves

    Hospital de Clínicas de Porto Alegre

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A pragmatic multicentre randomised controlled trial, open-label, allocation at 1 : 1
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 29, 2021

First Posted

December 29, 2021

Study Start

January 1, 2022

Primary Completion

January 22, 2024

Study Completion

March 1, 2025

Last Updated

March 4, 2024

Record last verified: 2024-03

Locations