Human papillomavirus genotyping study in Patients with Recurrent Respiratory Papillomatosis by Polymerase Chain Reaction method

Completed

• Conditions: no health conditions concerned; Recurrent Respiratory Papillomatosis, Human papillomavirus, HPV

• Registration Number: TCTR20210902013
• Lead Sponsor: /A

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2020-12-31
• Study Start: 2021-09-02
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 23

Inclusion Criteria

Recurrent Respiratory Papillomatosis patients who underwent surgery in King Chulalongkorn Memorial Hospital from December 2009- December 2019

Exclusion Criteria

Incomplete pathological data after surgery

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Genotype of Human Papillomavirus 12 months polymerase chain reaction (PCR), in situ hybridization

Secondary Outcome Measures

Name	Time	Method
patients and cellular factor including Dysplasia, Numbers of operation , Tracheal involvement, Smoking ,HPV vaccine,Tracheostomy 12 months review patient history in EMR data, use paraffin block slide to H&E stain, Ki-67