Clinical trials: Exotropia Intermittent
Complications
Surgery and Convergence Insufficiency Intermittent Exotropia
This trial aims to determine which treatment modality is better for treatment of the convergence insufficiency subtype of intermittent exotropia.
- Trial name
- NCT01435876
- Testing
- Post exercise Surgery, Orthoptics, Postop orthoptics
- Where
- 3 sites in India
- Volunteers
- 76 people
- Sponsor
- Sudhalkar Eye Hospital
Intermittent Exotropia
Part-time Patch Therapy for Treatment of Intermittent Exotropia
Intermittent exotropia is the most common type of exotropia in children. Treatment options are surgical and non surgical. Nonsurgical management include Correction of refractive errors, Active orthoptic treatments, Prisms and…
- Trial name
- NCT03700632
- Testing
- patch therapy
- Volunteers
- 64 people
- Sponsor
- Tehran University of Medical Sciences
Intermittent Exotropia
Trial of Vision Therapy for Intermittent Exotropia
The main objective of this randomized trial comparing vision therapy to observation is to determine the short-term effectiveness of vision therapy on distance intermittent exotropia control.
- Trial name
- VT-IXT (NCT04487249)
- Testing
- Vision Therapy
- Where
- 6 sites in United States
- Volunteers
- 47 people
- Sponsor
- Southern California College of Optometry at Marshall B. Ketchum University
Exotropia Intermittent
Using Dichoptic Therapy to Treat Intermittent Exotropia
Intermittent exotropia is difficult to treat. The mainstay of treatment involves surgery, and in one long-term study authors found that as many as 60% of IXT required at least one re-operation.Patching of the non-dominant eye has…
- Trial name
- NCT06529016
- Testing
- Luminopia, a virtual reality headset, Paper pre- survey, Paper Survey
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Virginia Commonwealth University
Intermittent Exotropia
Trial of Overminus Spectacle Therapy for Intermittent Exotropia
The main objectives of this randomized trial comparing overminus lens treatment to non-overminus (spectacles without overminus or spectacles with plano lenses) are to determine: The long-term on-treatment effect of overminus…
- Trial name
- IXT5 (NCT02807350)
- Testing
- Overminus treatment, Non-overminus treatment
- Where
- 61 sites in United States, Canada
- Volunteers
- 386 people
- Sponsor
- Jaeb Center for Health Research
Intermittent Exotropia
Monitored Controlled Intermittent Alternate Occlusion (CIAO) Therapy for Intermittent Exotropia
This study presents an opportunity to understand a novel, previously unreported controlled intermittent alternate occlusion (CIAO) therapy glasses, which may improve the control of Intermittent exotropia (IXT).
- Trial name
- NCT02902887
- Testing
- Controlled Intermittent Alternate Occlusion (CIAO ) glasses
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Salus University
Strabismus
Basic Intermittent Exotropia and Risk Factors for Postoperative Overcorrection and Under Correction
To evaluate preoperative risk factors for overcorrection and undercorrection following surgery for basic intermittent exotropia such as axial length of the globe, refractive error, age and sex
- Trial name
- NCT03153423
- Testing
- Strabismus surgery
- Where
- Egypt
- Volunteers
- 86 people
- Sponsor
- Minia University
Intermittent Exotropia
Full-Time Occlusion Therapy for Intermittent Exotropia in Children
Determine whether full-time patching is more effective than observation for improving distance control of IXT after 3 months of treatment (on-treatment outcome).
- Trial name
- IXT7 (NCT05462821)
- Testing
- Eye Patch
- Where
- 25 sites in United States
- Volunteers
- 73 people
- Sponsor
- Jaeb Center for Health Research
Intermittent Exotropia, Myopia Overcorrection
Overminus Lens Therapy in Intermittent
In this prospective study, entitled "The Long-Term Efficacy of Overminus Lens Therapy in Intermittent Exotropia",the investigators examined the long-term impact of overminus lenses on the management of intermittent exotropia…
- Conditions
- Intermittent Exotropia, Myopia Overcorrection, Over-minus Therapy, Myopia Progression
- Trial name
- NCT03952702
- Testing
- Myopic overcorrection
- Where
- Turkey (Türkiye)
- Volunteers
- 65 people
- Sponsor
- Ege University
Alternating Exotropia
Bil. LR Rec. Using Standard Tables VS Reduced Numbers in Intermittent Exo. in Children Under 6
comparing the motor alignment and the incidence of postoperative esotropia following the correction of intermittent exotropia in children below 7 years by bilateral lateral rectus recession using the standard recession tables…
- Trial name
- NCT04308538
- Testing
- Standard Recession, Reduced Recession
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Cairo University
Intermittent Exotropia
Near Vergence Training for Distance Control in Intermittent Exotropia
Intermittent Exotropia (IXT) is a common type of eye misalignment where one eye periodically turns outward, and control is typically much worse when looking at objects far away than close up.
- Trial name
- NCT07642687
- Testing
- Home-based near eye training program
- Where
- Hong Kong
- Volunteers
- 42 people
- Sponsor
- The Hong Kong Polytechnic University
Intermittent Exotropia, Exercises
The Effect of Oculo-Motor Exercises in Intermittent Exotropia
In childhood strabismus, exotropia is most frequently seen with intermittent exotropia and convergence failure in the first decade of life.
- Trial name
- NCT03661476
- Testing
- Oculo-Motor Exercises (OME)
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Medipol University
Intermittent Exotropia, Visual Functions
Visual Training for Improving Intermittent Exotropia Visual Function
The goal of this clinical tral is to investigate that if VR/AR visual training can improve the visual function in children with intermittent exotropia.
- Trial name
- NCT06594666
- Testing
- VR/AR visual training group
- Volunteers
- 78 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Moderate Intermittent Exotropia
Study of Surgical Treatment Versus Observation in Children With Moderate Intermittent Exotropia
The purpose of this study is to determine the long-term effect and security of the surgical treatment and observation only on ocular alignment, binocular stereopsis, and quality of life in children with moderate intermittent…
- Trial name
- SOMIX (NCT02736526)
- Testing
- recession or resection of the horizontal extraocular muscles
- Where
- China
- Volunteers
- 280 people
- Sponsor
- Sun Yat-sen University
Intermittent Exotropia
Study of Non-surgical Treatment Versus Observation in Asian Children With Intermittent Exotropia
Non-surgical treatment (ie. patching or fusion exercises) of intermittent exotropia may help in increasing control of strabismus
- Trial name
- NCT01267500
- Testing
- Non surgical therapy
- Where
- Singapore
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Intermittent Exotropia
A Training Software (SJ-RS-WL2015) Rehabilitating Intermittent Exotropia Binocular Functions
Evaluating the effect of SJ-RS-WL2015 visual training program in children with intermittent exotropia after eye surgery, including the improvement of simultaneous perception (I binocular function), fusion (II binocular function)…
- Trial name
- NCT04263103
- Testing
- SJ-RS-WL2015 visual training program software
- Where
- 2 sites in China
- Volunteers
- 92 people
- Sponsor
- Guangzhou Shijing Medical Software
Intermittent Exotropia
Office Based Vergence and Accommodative Therapy and Intermittent Exotropia
This pilot study is designed specifically to determine the short-term effect of OBVAT on intermittent exotropia in terms of 4 key areas (Standardizing reported outcomes of surgery for intermittent exotropia): control score…
- Trial name
- NCT03321838
- Testing
- accommodative/vergence therapy
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Sun Yat-sen University
Intermittent Exotropia
A Pilot Clinical Trial of Overminus Spectacle Therapy for Intermittent Exotropia
The objective of this short-term, pilot randomized trial comparing 2.50 diopters (D) overminus lens treatment vs. non-overminus (spectacles without overminus or no spectacles) in children with intermittent exotropia (IXT) 3 to <7…
- Trial name
- IXT3 (NCT02223650)
- Testing
- Overminus treatment, Non-overminus treatment
- Where
- 2 sites in United States
- Volunteers
- 58 people
- Sponsor
- Jaeb Center for Health Research
Dynamic Stereopsis in Intermittent Exotropia Patients
A Novel Dynamic Random-dot Stereopsis Assessment to Measure the Stereopsis in Intermittent Exotropia
A novel dynamic random-dot stereopsis test that included motion + disparity (MD), motion (M), and disparity (D), in which the disparity cues range from 200 to 1200 arc-seconds was used.
- Trial name
- NCT04152122
- Testing
- The dynamic stereopsis test
- Where
- China
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Exercise Training, Intermittent Exotropia
Exercise Training on a Mirror for Intermittent Exotropia Control Post Strabismus Surgery
The study aims to explore the impact of mirror therapy on exodeviation control, near and far strabismus angles, and quality of life in intermittent exotropia control post strabismus surgery, as well as its effects on near and far…
- Conditions
- Exercise Training, Intermittent Exotropia, Strabismus
- Trial name
- NCT06762067
- Testing
- mirror therapy, traditional therapy
- Volunteers
- 40 people
- Sponsor
- Cairo University