NCT06294340

Brief Summary

Environmental noise represents a health problem for at least one in five citizens of the European Union. Noise exposure leads to the development of arterial hypertension, myocardial infarction, stroke, and obesity. Given the limited information on noise exposure and noise effects on humans in the Republic of Serbia, the overall objective of NOXYCARD is to collect environmental noise levels data; to identify long-term and short-term noise effects on the cardiovascular system; and to evaluate the levels of blood stress hormones, oxidative stress, and inflammation in individuals with normal body weight and individuals with obesity.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
30mo left

Started Jan 2025

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress37%
Jan 2025Dec 2028

First Submitted

Initial submission to the registry

February 19, 2024

Completed
15 days until next milestone

First Posted

Study publicly available on registry

March 5, 2024

Completed
10 months until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2028

Last Updated

March 5, 2024

Status Verified

February 1, 2024

Enrollment Period

2.9 years

First QC Date

February 19, 2024

Last Update Submit

February 27, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Systolic blood pressure

    Systolic blood pressure in mmHg, higher values indicate high risk

    10, 40, and 50 minutes

  • Concentration of stress hormone

    Cortisol level in mcg/dL, higher values indicate high risk

    10, 40, and 50 minutes

Secondary Outcomes (2)

  • Diastolic blood pressure

    10, 40, and 50 minutes

  • Concentration of inflammation parameters

    10, 40, and 50 minutes

Study Arms (2)

Participants with normal body weight

The effects of noise exposure on blood pressure, cardiovascular and hemodynamic parameters, stress hormones, and markers of oxidative stress and inflammation in individuals with normal body weight.

Other: Exposure to loud pre-recorded road traffic noise

Overweight / obese participants

The effects of noise exposure on blood pressure, cardiovascular and hemodynamic parameters, stress hormones, and markers of oxidative stress and inflammation in individuals with overweight/obesity.

Other: Exposure to loud pre-recorded road traffic noise

Interventions

Participants of both arms will be exposed to the same loud pre-recorded road traffic noise in a laboratory setting.

Overweight / obese participantsParticipants with normal body weight

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All persons who visit the Nutrition Counselling Unit of the Institute of Hygiene and Medical Ecology, located at the Faculty of Medicine, University of Belgrade will be eligible to participate in the study. The study population will include 75 participants with normal weight and 75 overweight/obese participants who meet the inclusion criteria for the survey. Participants will be informed of the protocol and sign an informed consent form.

You may qualify if:

  • age 18-65
  • both genders
  • good self-reported health

You may not qualify if:

  • diabetes mellitus
  • arterial hypertension or other cardiovascular diseases
  • kidney diseases
  • pregnancy
  • malignant diseases
  • mental diseases

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Medicine, University of Belgrade

Belgrade, Beograd, 11040, Serbia

Location

Related Publications (2)

  • Paunovic K, Jakovljevic B, Stojanov V. The timeline of blood pressure changes and hemodynamic responses during an experimental noise exposure. Environ Res. 2018 May;163:249-262. doi: 10.1016/j.envres.2018.01.048. Epub 2018 Feb 22.

  • Paunovic K, Stojanov V, Jakovljevic B, Belojevic G. Thoracic bioelectrical impedance assessment of the hemodynamic reactions to recorded road-traffic noise in young adults. Environ Res. 2014 Feb;129:52-8. doi: 10.1016/j.envres.2014.01.001. Epub 2014 Jan 25.

Study Officials

  • Katarina Paunovic, MD, PhD

    University of Belgrade

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Branko Jakovljevic, MD, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 19, 2024

First Posted

March 5, 2024

Study Start

January 1, 2025

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

December 1, 2028

Last Updated

March 5, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

No individual participant data will be shared. Data will be shared in cumulative form.

Locations