Ireland
--:--IST
Latest
Astellas Expands Its 330 Million Euro Tralee Biopharma Facility with a Second Aseptic Filling Line to Double Drug-Product Capacity Xeolas Pharmaceuticals Opens 158,000 Sq Ft State-of-the-Art Baldoyle Facility to Scale Specialty Medicine Manufacturing Priya Life Science Partners with Fleming for the 9th Annual Corporate Compliance & Transparency in Life Sciences Summit in Zurich Ireland Has the Capital and the Lessons: Digital Project Management Is How They Become Delivery Dunbar Pharma Brings First Plant-Derived Dronabinol API to UK Market Through IPS Pharma Leveraging Priya Life Science as a Data Tracker: The Ultimate Use Case & Career Guide Astellas Expands Its 330 Million Euro Tralee Biopharma Facility with a Second Aseptic Filling Line to Double Drug-Product Capacity Xeolas Pharmaceuticals Opens 158,000 Sq Ft State-of-the-Art Baldoyle Facility to Scale Specialty Medicine Manufacturing Priya Life Science Partners with Fleming for the 9th Annual Corporate Compliance & Transparency in Life Sciences Summit in Zurich Ireland Has the Capital and the Lessons: Digital Project Management Is How They Become Delivery Dunbar Pharma Brings First Plant-Derived Dronabinol API to UK Market Through IPS Pharma Leveraging Priya Life Science as a Data Tracker: The Ultimate Use Case & Career Guide
Clinical Trials in Turkey / NCT07806123
Starting soon Observational

OCCUPATIONAL NOISE AND CHEMICAL EXPOSURE EFFECTS ON AUDITORY AND VESTIBULAR FUNCTION

NCT07806123 · tracked via the Priya Life Science Turkey tracker
Sponsor
Ondokuz Mayıs University
Phase
Observational
Started
2026-09-03
Last updated
2026-09-08

Condition(s) studied

Occupational Noise Exposure

Study summary

This study aims to investigate the effects of occupational noise exposure on hearing and auditory functions among individuals working in noisy environments. The study evaluates the relationship between occupational noise exposure and hearing-related outcomes.

Eligibility

Sex
MALE
Min age
20 Years
Max age
60 Years
Healthy volunteers
Accepted
Inclusion Criteria: * Male participants aged 20-60 years who had been working at a fuel station for at least two years, had no hearing loss on their pre-employment audiogram, and had no history of balance loss or otologic surgery. Exclusion Criteria: * Individuals with middle ear pathology, a history of hearing loss, vestibular disease, or neurological or psychiatric disorders.

Primary outcome measure(s)

  • Pure-Tone Audiometry Hearing Thresholds — Baseline
    Hearing thresholds were assessed by pure-tone audiometry at 250, 500, 1000, 2000, and 4000 Hz in both ears and compared between the study and control groups.

Trial sites (1)

FacilityCityRegionStatus
Ondokuz Mayıs University Samsun Turkey (Türkiye)

More Ondokuz Mayıs University trials in Turkey

Mindfulness-Based Psychoeducation for Women With Gynecological Cancer Starting soon
Nutrition Intervention for Women With Polycystic Ovary Syndrome Enrolling by invitation
Body Roundness Index and Mortality in ICU Patients Starting soon
Kinesiophobia, Pain and Disability in Chronic Neck Pain Recruiting
WhatsApp Radio Taiso Exercise Program for Adults Aged 60+ Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT07806123 on ClinicalTrials.gov ↗ ← All trials in Turkey