Lees Screen in Concomitant Strabismus

• Sponsor: Minia University (Other)
• Overall Status: Recruiting
• CT.gov ID: NCT04213053
• Collaborator: (none)
• Enrollment: 24
• Location: 1
• Arm: 1
• Anticipated Duration (Months): 26
• Patients Per Site Per Month: 0.9

Study Details

Study Description

Brief Summary

Preoperative and postoperative Lees screen was done after concomitant horizontal strabismus surgery to detect any limitation in the field of operated muscle

Condition or Disease	Intervention/Treatment	Phase
Strabismus	Procedure: strabismus surgery	N/A

Detailed Description

Preoperative and postoperative Lees screen was done for concomitant esotropia and exotropia patients to record any change in ocular motility as regards underaction or overaction in the operated extra ocular muscles

Study Design

• Study Type: Interventional
• Anticipated Enrollment: 24 participants
• Allocation: N/A
• Intervention Model: Single Group Assignment
• Intervention Model Description: detect if there are any change in motility after concomitant horizontal muscle surgerydetect if there are any change in motility after concomitant horizontal muscle surgery
• Masking: None (Open Label)
• Primary Purpose: Diagnostic
• Official Title: Changes in Range of Ocular Motility Following Horizontal Rectus Muscle Surgery in Concomitant Strabismus; a Quantitate Measurements Using Lees Screen
• Actual Study Start Date: Jul 1, 2020
• Anticipated Primary Completion Date: Jul 30, 2022
• Anticipated Study Completion Date: Sep 1, 2022

Arms and Interventions

Arm	Intervention/Treatment
Other: Concomitant strabismus patients Horizontal strabismus surgery	Procedure: strabismus surgery; Lees screen before and after concomitant strabismus surgery

Outcome Measures

Primary Outcome Measures

1. postoperative Lees screen [3 months]

   detect any restriction in muscle field

Eligibility Criteria

Criteria

• Ages Eligible for Study: 10 Years to 40 Years
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Inclusion Criteria:

• Concomitant esotropia

• Concomitant exotropia

• Above 10 years old patients

Exclusion Criteria:

• Restrictive and paralytic strabismus

• Previous strabismus surgery

• Mental disability

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	Faculty of Medicine	Minya	Minia	Egypt	61111

Sponsors and Collaborators

• Minia University

Investigators

• Principal Investigator: Sahar TA Abdelaziz, MD, Minia University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.

• Responsible Party: Mohamed Farag Khalil Ibrahiem, Assistant Professor, Minia University
• ClinicalTrials.gov Identifier: NCT04213053
• Other Study ID Numbers: Paediatric ophthalmology unit
• First Posted: Dec 30, 2019
• Last Update Posted: May 9, 2022
• Last Verified: May 1, 2022

• Studies a U.S. FDA-regulated Drug Product: No
• Studies a U.S. FDA-regulated Device Product: No
• Additional relevant MeSH terms: Strabismus

Study Results

No Results Posted as of May 9, 2022