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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.

Register:	ChiCTR
Last refreshed on:	18 April 2017
Main ID:	ChiCTR-DDT-11001215
Date of registration:	2011-03-05
Prospective Registration:	No
Primary sponsor:	First Hospital of Peking university
Public title:	Double position CT investigation of OSAHS
Scientific title:	Double position CT investigation of OSAHS
Date of first enrolment:	2010-07-01
Target sample size:	Target condition:0;Difficult condition:0
Recruitment status:	Completed
URL:	http://www.chictr.org.cn/showproj.aspx?proj=8324
Study type:	Diagnostic test
Study design:	Diagnostic test: case-control
Phase:	Pilot study

Countries of recruitment
China

Contacts

Name:	Juan HU
Address:	8 Xishiku Street, Xicheng District, Beijing, China 100034
Telephone:	+86 10 13811617853
Email:	hujuan_1111@163.com
Affiliation:	Department of Radiology, First Hospital of Peking University

Name:	Xiaoying WANG
Address:	8 Xishiku Street, Xicheng District, Beijing, China 100034
Telephone:	+86 10 83572097
Email:	cjr.wangxiaoying@vip.163.com
Affiliation:

Key inclusion & exclusion criteria

Inclusion criteria: Study group: OSHAS patients diagnosed by PSG.
Control group: the patients apply for head and neck CT because of other reasons whose PSG diagnoses are negative.
Exclusion criteria: 1. Pregnant or breast feeding women;
2. With concomitant diseases who may not complete the examination.

Age minimum:
Age maximum:
Gender: Both

Health Condition(s) or Problem(s) studied

Obstructive sleep apnea hypoventilation syndrome

Intervention(s)

Gold Standard:;Index test:;

Primary Outcome(s)

thickness of pharyngeal soft tissue;

Secondary Outcome(s)

Secondary ID(s)

Source(s) of Monetary Support

self-funded

Secondary Sponsor(s)

Ethics review

Results

Results available:
Date Posted:
Date Completed:
URL:

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