This is a prospective, single-cluster randomised controlled trial conducted at two tertiary referral hospitals in Hong Kong to compare the clinical and functional outcomes of office-based transnasal laser-assisted surgery (TNLS) under local anesthesia to traditional microlaryngeal surgery (MLS) under general anesthesia.
Age range
19 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Voice-Handicap Index (VHI-30)
Timeframe: Post-op 2 week
Voice-Handicap Index (VHI-30)
Timeframe: Post-op 6 week
Voice-Handicap Index (VHI-30)
Timeframe: Post-op 3 month
Voice-Handicap Index (VHI-30)
Timeframe: Post-op 6 month
Voice-Handicap Index (VHI-30)
Timeframe: Post-op 1 year