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Register:	ChiCTR
Last refreshed on:	29 January 2018
Main ID:	ChiCTR-IOR-17014110
Date of registration:	2017-12-24
Prospective Registration:	Yes
Primary sponsor:	West China Hospital, Sichuan University
Public title:	Comparative study of the therapeutic effect of bilateral lateral rectus recession and unilateral lateral rectus recession-medial rectus resection on basic intermittent exotropia
Scientific title:	Comparative study of the therapeutic effect of bilateral lateral rectus recession and unilateral lateral rectus recession-medial rectus resection on basic intermittent exotropia
Date of first enrolment:	2018-01-01
Target sample size:	binoculus:30;monocular:30;
Recruitment status:	Recruiting
URL:	http://www.chictr.org.cn/showproj.aspx?proj=24195
Study type:	Interventional study
Study design:	Randomized parallel controlled trial
Phase:	Other

Countries of recruitment
China

Contacts

Name:	Mingrong Dong
Address:	18 Section 3, Renmin Road South, Chengdu, Sichuan, China 610044
Telephone:	+86 18111282776
Email:	352024120@qq.com
Affiliation:	4th West China Hospital, Sichuan University

Name:	Longqian Liu
Address:	37 Guoxuexiang, Chengdu, Sichuan, China 610041
Telephone:	+86 18980601759
Email:	bq15651@hotmail.com
Affiliation:	West China Hospital, Sichuan University

Key inclusion & exclusion criteria

Inclusion criteria: 1. patients aged four and older who were diagnosed with intermittent exotropia and needed surgical treatment;
2. the squint angle is less than 50 degree;
3. the distance and near squint angle are less than 10 degree;
4. the squint angle of vertical is less than 10 degree;
5. the same BCVA of both eyes;
6. normal eye movement.
Exclusion criteria: 1) amblyopia;
2) the squint angle of vertical is greater than or equal to 10 degree;
3) A-V squint;
4) previous ocular rectus muscles surgery;
5) other organic eye diseases.

Age minimum: 4
Age maximum:
Gender: Both

Health Condition(s) or Problem(s) studied

intermittent exotropia

Intervention(s)

binoculus:bilateral lateral rectus recession;monocular:unilateral lateral rectus recession-medial rectus resection;

Primary Outcome(s)

Squint angle;stereopisis;

Secondary Outcome(s)

Secondary ID(s)

Source(s) of Monetary Support

graduate funds

Secondary Sponsor(s)

Ethics review

Status: Approved
Approval date: 06/12/2017
Contact:

Na Li

Results

Results available:
Date Posted:
Date Completed:
URL:

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