ClinicalTrials.Veeva

Menu

Effect of Preventive Education on Reducing Urinary Bisphenol-A Levels in Adolescents

A

Akdeniz University

Status

Completed

Conditions

Urine
Bisphenol A
Adolescent Behavior

Treatments

Behavioral: Plastic-free diet program
Behavioral: Plastic-free diet education program
Behavioral: BPA exposure feedback

Study type

Interventional

Funder types

Other

Identifiers

NCT05746130
TDK-2023-6207

Details and patient eligibility

About

It is known that Bisphenol-A (BPA) is the endocrine disrupting chemical that is most exposed by oral intake in daily life. Critical life periods when the sensitivity to these substances is known to be maximum; prenatal, postnatal and adolescence periods. The aim of this study is to compare the effects of plastic-free nutrition program, interactive education and BPA exposure feedback on urinary Bisphenol-A levels in adolescents with high use of packaged products.

Full description

By simple random sampling, female adolescents (n=36) staying in a high school hostel will be the intervention group, female adolescents not staying in hostels (n=36) will be the first comparison group, and female adolescents from another high school (n=36) will be the second comparison group. Plastic-free nutrition program (plastic-free diet, peer mentoring, interactive education and BPA exposure feedback) will be applied to the intervention group. Interactive training and BPA exposure feedback will be given to comparison group one, while only BPA exposure feedback will be given to comparison group two. Before and after the interventions, urinary BPA levels, use of plastic packaged products and bad nutrition attitudes of the adolescents will be monitored.

Enrollment

108 patients

Sex

Female

Ages

14 to 18 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Willingness to participate in the research Being in the 14-18 age group Being a female student High (61-80 points) or moderate-high (41-60 points) scores from the plastic packaged product use questionnaire (PAUKA) Having a smart mobile phone Absence of obesity, hypertension, diabetes mellitus, cardiovascular, asthma, thyroid and kidney dysfunction or disease Absence of any syndrome (Metabolic, Turner Rett and Down syndrome etc.) Absence of any medication used continuously Absence of any chronic disease reported by the physician in the student follow-up/examination report

Exclusion criteria

Leaving school and hostel Not giving a spot urine sample Not participating in the plastic-free diet program in the hostel for the last week.

Desire to leave the study Participation in trainings <50% Diagnosis of disease (diabetes mellitus, kidney disease, gluten or lactose intolerance, etc.) in which dietary habits were changed during the study.

Experiencing a mental or physical illness that will prevent the continuity of participation in the study.

Trial design

Primary purpose

Prevention

Allocation

Non-Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

108 participants in 3 patient groups

plastic-free diet program
Experimental group
Description:
Plastic-free nutrition program will include plastic-free diet, peer mentoring, interactive education and BPA exposure feedback.
Treatment:
Behavioral: BPA exposure feedback
Behavioral: Plastic-free diet program
Behavioral: Plastic-free diet education program
plastic free diet education program
Active Comparator group
Description:
This group will take peer mentoring, interactive education and BPA exposure feedback.
Treatment:
Behavioral: BPA exposure feedback
Behavioral: Plastic-free diet education program
BPA exposure feedback
Active Comparator group
Description:
This group will take only BPA exposure feedback.
Treatment:
Behavioral: BPA exposure feedback

Trial contacts and locations

1

Loading...

Central trial contact

Fatma Ulusoy, PhDc; Sebahat Gözüm, Professor

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems