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ClinicalTrials.gov ID

NCT07465315

Lead Sponsor

Universidad de GranadaOTHER

Overall Status

Not yet recruiting

Study Type

Interventional

Phase

Phase 2Phase 3

Enrollment

740Estimated

Last Update Posted

Mar 16, 2026Actual

Start Date

May 2026Estimated

Primary Completion Date

Dec 2026Estimated

Completion Date

Feb 2027Estimated

Official Title

Effectiveness of a Behavioural Intervention to Decrease Exposure to Emerging Chemical Pollutants Compared to Standard Lifestyle Recommendations Among Adults in Spain (INPOL): a 3-month Multicentre, Parallel-group, Superiority Randomized Controlled Trial

Brief Summary

The purpose of this study is to evaluate the effectiveness of a behavioural intervention designed to reduce exposure to environmental chemical pollutants among adults in Spain.

• Environmental Exposure

• Guidelines from the public healthcare system
• INPOL healthy lifestyle informative guidelines

Ages Eligible for Study

Adult (18-64)

Sexes Eligible for Study

All

Accepts Healthy Volunteers

Yes

Eligibility Criteria

Inclusion Criteria for the Screening phase:

• Not planning to change residence within one year after recruitment
• Spanish fluency
• Living independently in the community
• WhatsApp user
• Age 30-60 years
• Providing signed informed consent

Exclusion Criteria for the Screening phase:

• Unable to provide any of the required biological samples
• Suffering any chronic condition that substantially hinders adherence to the trial protocol and/or affects pollutant analyses
• Inability to understand the informed consent, questionnaires, or intervention
• Already participating in another intervention trial at the time of recruitment
• Pregnancy or lactation
• Inability to communicate with the research team and/or to attend the follow-up visits

Inclusion Criteria for the Intervention Phase:

• Not planning to change residence within one year after recruitment
• Spanish fluency
• Living independently in the community
• WhatsApp user
• Age 30-60 years
• Providing signed informed consent
• Participant of the Screening phase

Exclusion Criteria for the Intervention Phase:

• Unable to provide any of the required biological samples
• Suffering from any chronic condition that substantially hinders adherence to the trial protocol and/or affects pollutant analyses
• Inability to understand the informed consent, questionnaires, or intervention
• Already participating in another intervention trial at the time of recruitment
• Pregnancy or lactation
• Inability to communicate with the research team and/or attend follow-up visits

Primary Purpose

Prevention

Allocation

Randomized

Interventional Model

Parallel Assignment

Masking

Double

Lead Sponsor

Universidad de GranadaOTHER

jparrebola@ugr.es958 24 96 18 ext. +34