Tokyo, July 8 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000058390) titled 'The assessment of the volume of the airway after orthognathic surgery' on July 7.
Study Type:
Observational
Primary Sponsor:
Institute - Showa Medical University
Condition:
Condition - Jaw deformity who underwent the orthognathic surgery.
Classification by malignancy - Others
Genomic information - NO
Objective:
Narrative objectives1 - The aim of this study is to clarify the effect of the maxillo-mandibular movement manner to the airway in orthognathic surgery.
Basic objectives2 - Safety
Eligibility:
Age-lower limit - 16
years-old
=
Gender - Male and Female
Key inclusion criteria - patient who underwent orthognathic surgery from April, 1, 2013 and December 31, 2023.
inclusion criteria
1. CT was taken before, after and 13 months after surgery.
2. cephalograms were taken before , 4 weeks after surgery and setting the retainer.
Key exclusion criteria - 1. jaw deformity was related with other diseases including cleft and systemic diseases.
2. all data was necessary.
3. any kinds of additional treatment which could influence the volume of the airway during the period.
Target Size - 50
Recruitment Status:
Recruitment status - Open public recruiting
Date of protocol fixation - 2024 Year 05 Month 27 Day
Date of IRB - 2024 Year 05 Month 27 Day
Anticipated trial start date - 2024 Year 05 Month 27 Day
Last follow-up date - 2025 Year 12 Month 31 Day
To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066755
Disclaimer: Curated by HT Syndication.