# Phonatory Movement of the Pharyngoesophageal Mucosa in Laryngectomy Patients

> **NCT05561920** · — · COMPLETED · sponsor: **Osijek University Hospital** · enrollment: 55 (actual)

## Conditions studied

- Larynx Cancer
- Laryngectomy; Status

## Interventions

- **DEVICE:** High-speed video endoscopy (HSV)
- **DEVICE:** Acoustic voice analysis
- **BEHAVIORAL:** Quality of life questionnaire

## Key facts

- **NCT ID:** NCT05561920
- **Lead sponsor:** Osijek University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-08-01
- **Primary completion:** 2025-04-01
- **Final completion:** 2025-04-01
- **Target enrollment:** 55 (ACTUAL)
- **Last updated:** 2026-03-31

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05561920

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05561920, "Phonatory Movement of the Pharyngoesophageal Mucosa in Laryngectomy Patients". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT05561920. Licensed CC0.

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