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Recurrent Respiratory Papillomatosis and Extraesophageal Reflux

NCT02592902 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2019-02-20

No results posted yet for this study

Summary

The purpose of the study was to determine, whether patients with recurrent respiratory papillomatosis (RRP) suffer from extra oesophageal reflux more often than patients with laryngeal cyst (control group).

Conditions

Interventions

PROCEDURE

Surgical collection of histology specimen

Collection of a histology specimen from the vocal cords and rear laryngeal commissure

PROCEDURE

Performance of immunohistochemical analysis

Immunohistochemical analysis - presence of pepsin, HPV 6 and 11, HSV 2 and chlamydia trachomasis

Sponsors & Collaborators

  • University Hospital Ostrava

    lead OTHER

Principal Investigators

  • Martin Formanek, MD · University Hospital Ostrava

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
1 Year
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-04-30
Primary Completion
2018-08-31
Completion
2018-09-30

Countries

  • Czechia

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02592902 on ClinicalTrials.gov