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Mario Bilić

Clinical trials sponsored by Mario Bilić, explained in plain language.

Numbing spray may skew voice tests in reflux patients

Knowledge-focused Completed

This study investigates whether a topical numbing spray (lidocaine) affects voice recordings during high-speed laryngoscopy in adults with laryngopharyngeal reflux (LPR). Participants receive either lidocaine spray or a placebo on two separate days, and researchers compare voice …

Sponsor: Mario Bilić • Aim: Knowledge-focused

Last updated Jul 12, 2026 00:00 UTC