Factors Affecting Outcomes of Using Diode Laser Both 980 nm Wave Length and 450 Wavelength on Benign Laryngeal Lesions in Comparison to Traditional Cold Instrumentations as Regard Parameters of Laser Device, Nature of Lesion and Patient Factors

NCT06912945 · tracked via the Priya Life Science Egypt tracker

Sponsor

Sohag University

Phase

Not applicable

Started

2024-10-01

Last updated

2025-08-24

Condition(s) studied

Benign Laryngeal Lesion

Investigational drug(s) / intervention(s)

using diode laser 980nm wavelength in benign laryngeal lesionsusing diode laser 450nm wavelength in benign laryngeal lesionsusing traditional cold instrumentations in benign laryngeal lesions

using diode laser 980nm wavelength in benign laryngeal lesions: using diode laser 980nm wavelength in treatment of benign laryngeal lesions

using diode laser 450nm wavelength in benign laryngeal lesions: using diode laser 450nm wavelength in treatment of benign laryngeal lesions

using traditional cold instrumentations in benign laryngeal lesions: using traditional cold instrumentations in treatment of benign laryngeal lesions

Study summary

Studying the different Factors affecting the outcomes of using diode laser both 980 nm wave length and 450 wavelength on benign laryngeal lesions in comparison to traditional cold instrumentations

Eligibility

Sex

ALL

Min age

—

Max age

—

Healthy volunteers

Inclusion Criteria: \- All patients with benign laryngeal lesions Exclusion Criteria: * patients presenting with or have history of malignant laryngeal lesion

Primary outcome measure(s)

change in voice handicap index Arabic version (VHI-Arabic) — 2 months after treatment
change in Voice handicap index Arabic version from baseline before treatment and after treatment
change in voice acoustic analysis — 2 months after treatment
change in voice acoustic analysis including change in jitter and shimmer values from baseline preoperative and 2 months after treatment

Trial sites (1)

Facility	City	Region	Status
Sohag University	Sohag	Sohag Governorate

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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 NCT06912945 on ClinicalTrials.gov ↗ ← All trials in Egypt