# Effect of Topical Anesthesia on the Phonation Process During High-Speed Digital Imaging Laryngoscopy in Patients With Laryngopharyngeal Reflux

> **NCT07696429** · NA · COMPLETED · sponsor: **Mario Bilić** · enrollment: 70 (actual)

## Conditions studied

- Laryngo-pharyngeal Reflux

## Interventions

- **DRUG:** Lidocaine 10% Spray
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT07696429
- **Lead sponsor:** Mario Bilić
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-01
- **Primary completion:** 2021-01-05
- **Final completion:** 2021-12-05
- **Target enrollment:** 70 (ACTUAL)
- **Last updated:** 2026-07-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07696429

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07696429, "Effect of Topical Anesthesia on the Phonation Process During High-Speed Digital Imaging Laryngoscopy in Patients With Laryngopharyngeal Reflux". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07696429. Licensed CC0.

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