Part-time Patch Therapy for Treatment of Intermittent Exotropia
NCT ID: NCT03700632
Last Updated: 2018-10-09
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
64 participants
INTERVENTIONAL
2018-11-01
2021-11-10
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
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patch therapy
The eyes are alternatively patched for 2 hours a day in cases without a dominant eye while in cases with dominancy, the dominant eye is patched five days a week and the non-dominant eye is patched two days a week.
patch therapy
The eyes are alternatively patched for 2 hours a day in cases without a dominant eye while in cases with dominancy, the dominant eye is patched five days a week and the non-dominant eye is patched two days a week
Control
no intervention will be done
No interventions assigned to this group
Interventions
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patch therapy
The eyes are alternatively patched for 2 hours a day in cases without a dominant eye while in cases with dominancy, the dominant eye is patched five days a week and the non-dominant eye is patched two days a week
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Anisometropia more than 1.50 D, hypermetropia more than 3.50 D, and myopia more than 4.50 D on cyclorefraction
* History of previous treatments including eye occlusion, minus therapy, and strabismus surgery
* Any eye and systemic diseases other than strabismus including neurologic diseases and developmental delay.
3 Years
8 Years
ALL
No
Sponsors
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Tehran University of Medical Sciences
OTHER
Responsible Party
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Principal Investigators
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Mohammad Reza Akbari, MD
Role: PRINCIPAL_INVESTIGATOR
Farabi Eye Research Center, Tehran University of Medical Sciences
Central Contacts
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References
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Yu CB, Fan DS, Wong VW, Wong CY, Lam DS. Changing patterns of strabismus: a decade of experience in Hong Kong. Br J Ophthalmol. 2002 Aug;86(8):854-6. doi: 10.1136/bjo.86.8.854.
Multi-ethnic Pediatric Eye Disease Study Group. Prevalence of amblyopia and strabismus in African American and Hispanic children ages 6 to 72 months the multi-ethnic pediatric eye disease study. Ophthalmology. 2008 Jul;115(7):1229-1236.e1. doi: 10.1016/j.ophtha.2007.08.001. Epub 2007 Oct 22.
Vishnoi SK, Singh V, Mehra MK. Role of occlusion in treatment of intermittent exotropia. Indian J Ophthalmol. 1987 Jul-Aug;35(4):207-10. No abstract available.
Pediatric Eye Disease Investigator Group; Cotter SA, Mohney BG, Chandler DL, Holmes JM, Repka MX, Melia M, Wallace DK, Beck RW, Birch EE, Kraker RT, Tamkins SM, Miller AM, Sala NA, Glaser SR. A randomized trial comparing part-time patching with observation for children 3 to 10 years of age with intermittent exotropia. Ophthalmology. 2014 Dec;121(12):2299-310. doi: 10.1016/j.ophtha.2014.07.021. Epub 2014 Sep 16.
Spoor DK, Hiles DA. Occlusion therapy for exodeviations occurring in infants and young children. Ophthalmology. 1979 Dec;86(12):2152-7. doi: 10.1016/s0161-6420(79)35295-2.
Freeman RS, Isenberg SJ. The use of part-time occlusion for early onset unilateral exotropia. J Pediatr Ophthalmol Strabismus. 1989 Mar-Apr;26(2):94-6. doi: 10.3928/0191-3913-19890301-14.
Chutter CP. Occlusion treatment of intermittent divergent strabismus. Am Orthopt J. 1977;27:80-4. No abstract available.
IACOBUCCI I, HENDERSON JW. OCCLUSION IN THE PREOPERATIVE TREATMENT OF EXODEVIATIONS. Am Orthopt J. 1965;15:42-7. No abstract available.
Suh YW, Kim SH, Lee JY, Cho YA. Conversion of intermittent exotropia types subsequent to part-time occlusion therapy and its sustainability. Graefes Arch Clin Exp Ophthalmol. 2006 Jun;244(6):705-8. doi: 10.1007/s00417-005-0195-0. Epub 2006 Feb 4.
AlKahmous LS, Al-Saleh AA. Does occlusion therapy improve control in intermittent exotropia? Saudi J Ophthalmol. 2016 Oct-Dec;30(4):240-243. doi: 10.1016/j.sjopt.2016.07.004. Epub 2016 Jul 25.
Coffey B, Wick B, Cotter S, Scharre J, Horner D. Treatment options in intermittent exotropia: a critical appraisal. Optom Vis Sci. 1992 May;69(5):386-404. doi: 10.1097/00006324-199205000-00008.
Mohney BG, Holmes JM. An office-based scale for assessing control in intermittent exotropia. Strabismus. 2006 Sep;14(3):147-50. doi: 10.1080/09273970600894716.
Akbari MR, Mehrpour M, Mirmohammadsadeghi A. The influence of alternate part-time patching on control of intermittent exotropia: a randomized clinical trial. Graefes Arch Clin Exp Ophthalmol. 2021 Jun;259(6):1625-1633. doi: 10.1007/s00417-020-05065-0. Epub 2021 Jan 7.
Other Identifiers
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9611257005
Identifier Type: -
Identifier Source: org_study_id
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