prevention of noise induced hearing loss by n- acetyl cysteine

• Conditions: hearing loss; Ear - Deafness

• Registration Number: ACTRN12611001116910
• Lead Sponsor: Shahid Sadoughi University of medical scienses

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2011-10-26
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: ot yet recruiting
• Sex: All
• Target Recruitment: 120

Inclusion Criteria

1. exposure to noise >= 85 dbA at work environment
2. at least 1 year work duration

Exclusion Criteria

conductive hearing loss, past exposure to organic solvents or noise, diabetes, hypertension, thyroid dysfunction, head trauma, head surgery, acoustic trauma, ototoxic drug consumption, chronic otitis media, congenital hearing loss,
consumption of supplementary drugs or vitamines for >= 6 months

Study & Design

• Study Type: Interventional
• Study Design: Not specified