Clinical trials: Eye Movement
Parkinson Disease, Multiple System Atrophy
Facilitating Diagnostics and Prognostics of Parkinsonian Syndromes Using Neuroimaging
The goals of this study are: 1) to identify biomarkers using neuroimaging that are associated with progression rate using statistical methods, and 2) to identify biomarkers that are associated with the differential diagnosis of…
- Conditions
- Parkinson Disease, Multiple System Atrophy, Progressive Supranuclear Palsy
- Trial name
- NCT03872102
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Mitochondrial Diseases
A Long-term Extension of Study RP103-MITO-001 (NCT02023866) to Assess Cysteamine Bitartrate Delayed-release Capsules (RP103) in Children With Inherited Mitochondrial Disease
A long-term extension study to assess the safety, tolerability and efficacy of cysteamine bitartrate delayed-release capsules (RP103) in children with inherited mitochondrial diseases who previously enrolled into study…
- Trial name
- NCT02473445
- Testing
- Cysteamine Bitartrate
- Where
- 5 sites in United States
- Volunteers
- 22 people
- Sponsor
- Amgen
Spinal Muscular Atrophy, Fragile X Syndrome
Early Check: Expanded Screening in Newborns
Early Check provides voluntary screening of newborns for a selected panel of conditions. The study has three main objectives: 1) develop and implement an approach to identify affected infants, 2) address the impact on infants and…
- Conditions
- Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy
- Trial name
- NCT03655223
- Testing
- Confirmatory Testing
- Where
- United States
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- RTI International
Persistent Post-concussive Symptoms, Convergence Insufficiency
Persistent Post-Concussion Symptoms With Convergence Insufficiency
Our successful R01 discovered 1) the neural mechanistic difference between typically occurring convergence insufficiency (TYP-CI) and binocularly normal controls and 2) the underlying mechanism of office-based vergence and…
- Conditions
- Persistent Post-concussive Symptoms, Convergence Insufficiency, Mild Traumatic Brain Injury, Concussion, Mild
- Trial name
- PPCS-CI (NCT05262361)
- Testing
- Office-based Vergence and Accommodative Therapy
- Where
- 2 sites in United States
- Volunteers
- 112 people
- Sponsor
- New Jersey Institute of Technology
Strabismus
Exercise Interventions for Improving Eye Control Post Strabismus Surgery
The purpose of this study will be focused on the following issue: 1. The aim of this study is to determine therapeutic effect of postoperative eye exercises on improving eye control after the strabismus surgery.
- Trial name
- NCT05303779
- Testing
- Exercise Interventions of Eye Muscles, Medication and eye glasses
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Esotropia
Conservative Treatment of Esotropia in Children up to 3 Years Old
The objective of this prospective study is the treatment of esotropia by prescribing the full precise optical correction of refractive errors in children up to 3 years old.
- Trial name
- NCT02404324
- Testing
- Prescription of spectacles
- Volunteers
- 150 people
- Sponsor
- National Centre of Ophthalmology named after academician Zarifa Aliyeva
Blepharospasm, Torticollis
MDs on Botox Utility (MOBILITY)
The MOBILITY Project is a prospective, non-randomized, observational, multi-centre evaluation of Health Utility via the SF-12® Health Survey Scores and the SF-6D in patients receiving BOTOX® for therapeutic use.
- Conditions
- Blepharospasm, Torticollis, Strabismus, Muscle Spasticity
- Trial name
- NCT00535938
- Testing
- botulinum toxin type A
- Where
- Canada
- Volunteers
- 1,372 people
- Sponsor
- Allergan
Neurodegenerative Diseases, Alzheimer Disease
Sociodemographic Factors and Criminal Behaviour Preceding Neurodegenerative Disease - Retrospective Register Study
In this retrospective register study, clinically classified individuals with neurodegenerative disease from the years 2010-2021 will be verified from the clinical records from KUH and Oulu University Hospital (OUH).
- Conditions
- Neurodegenerative Diseases, Alzheimer Disease, Frontotemporal Dementia, Lewy Body Disease
- Trial name
- DEGERWD (NCT06209515)
- Where
- Finland
- Volunteers
- 61,292 people
- Sponsor
- Kuopio University Hospital
Strabismus
The Effect of Dexmedetomidine on Decreasing Emergence Agitation and Delirium in Pediatric Patients Undergoing Strabismus Surgery
Postoperative agitation in children is a well-documented clinical phenomenon with incidence ranging from 10% to 67%. Recently, dexmedetomidine has been investigated extensively in the pediatric population and there is now…
- Trial name
- NCT01512355
- Testing
- Dexmedetomidine
- Where
- South Korea
- Volunteers
- 88 people
- Sponsor
- Yonsei University
Esotropia
Bifocal Spectacles vs. Single Vision Spectacles for Esotropia Greater at Near
Compare the proportion of BFL and SVL participants with treatment failure by 36 months, compare binocular function test scores between the BFL and SVL groups with both groups in BFL at 38 months after randomization (or 2 months…
- Trial name
- ETS3 (NCT05527015)
- Testing
- Bifocal Spectacles, Single Vision Lenses
- Sponsor
- Jaeb Center for Health Research
Exotropia Equal or More Than 50 Prism Diopter
A Comparative Study Between Three Surgical Techniques in Large Angle Exotropia
This is a randomized comparative interventional study that aims to compare the surgical outcomes of correcting large angle exotropia (≥50 prism diopter) by three different surgical techniques including: 1/ bilateral lateral…
- Trial name
- NCT07143032
- Testing
- Extropia squint surgery
- Volunteers
- 60 people
- Sponsor
- Sohag University
Esotropia
The Prism Adaptation Study (PAS)
To determine whether the preoperative use of prisms in eyeglasses can improve the outcome of surgery for acquired esotropia, a type of strabismus.
- Trial name
- NCT00000121
- Testing
- Prisms in Eyeglasses
- Sponsor
- National Eye Institute (NEI)
Strabismus, Exotropia
Validation of a Smartphone-based Intelligent Diagnosis and Measurement for Strabismus
The current measurement methods of strabismus include the corneal light reflection method, prism alternate covering, etc., which especially rely on the subjective experience of doctors, and there is a large error between…
- Conditions
- Strabismus, Exotropia, Esotropia, Vertical Strabismus
- Trial name
- NCT05615519
- Testing
- A new technology based on 3D reconstruction and deep learning algorithm to achieve an automatic diagnosis of strabismus based on patient-sourced videos of programmatic cover tests.
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Post-Traumatic Stress Disorder, Depression
Efficacy of EMDR Versus CBT for Post-Traumatic Stress Disorder in Pakistan
This randomized controlled trial compares Eye Movement Desensitization and Reprocessing (EMDR) therapy with Cognitive Behavioral Therapy (CBT) for the treatment of post-traumatic stress disorder (PTSD) in Pakistan.
- Conditions
- Post-Traumatic Stress Disorder, Depression, Anxiety
- Trial name
- NCT06435052
- Testing
- Eye Movement Desensitization and Reprocessing (EMDR) Therapy, Cognitive Behavioral Therapy (CBT)
- Where
- 3 sites in Pakistan
- Volunteers
- 80 people
- Sponsor
- Khushal Khan Khattak Univeristy, Karak, Pakistan
Squint
Lidocaine Gel 2% and Muscle Traction Pain During Squint Surgery in Pediatrics
Assessing the efficacy of lidocaine gel 2% application 10 minutes before surgery on post operative pain and the use of analgesics postoperatively
- Trial name
- NCT04859062
- Testing
- lidocaine gel 2%, control group
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Research Institute of Ophthalmology, Egypt
Exotropia
Intermittent Exotropia in Egyptian Population
Strabismus is one of the most frequent ocular problems among developmentally normal children. The prevalence of strabismus varies among different regions, ranging from 0.06% in Japan to 5.65% in China.
- Trial name
- NCT06312865
- Testing
- Ophthalmic exam
- Volunteers
- 600 people
- Sponsor
- Assiut University
Strabismus, Comitant
Single Minimal Conjunctival Incision for Strabismus
The purpose of this investigation is to study the feasibility and inflammatory response of surgery for rectus muscles using a small single bulbar conjunctival incision posterior and parallel to the muscle insertion.
- Trial name
- NCT05987878
- Testing
- single minimal conjunctival incision
- Where
- Spain
- Volunteers
- 25 people
- Sponsor
- Universidad Autonoma de Madrid
Strabismus
Medial Rectus Tendon Width and Surgical Dose Response in Commitant Esotropic Patients
This study aims to investigate the clinical correlation between medial rectus tendon width and surgical dose response in esotropic patients undergoing medical rectus recession
- Trial name
- NCT07152964
- Testing
- Caliper
- Volunteers
- 28 people
- Sponsor
- Assiut University
Amblyopia, Refractive Errors
Vision Screening for the Detection of Amblyopia
INTRODUCTION. Amblyopia is defined as the loss of visual acuity (VA) in one or both eyes, without any obvious structural or pathological anomalies.
- Conditions
- Amblyopia, Refractive Errors, Anisometropia, Strabismus
- Trial name
- NCT01430247
- Testing
- Amblyopia screening
- Where
- Croatia
- Volunteers
- 7,000 people
- Sponsor
- Mladen Busic
Benign Paroxysmal Positional Vertigo (BPPV)
Treatment of Posterior Canal Type of Benign Paroxysmal Positional Vertigo
To determine the immediate therapeutic efficacies of canalith repositioning maneuvers in each type of BPPV (posterior canal type, apogeotropic horizontal canal type and geotropic horizontal canal type).
- Trial name
- PC-BPPV (NCT01822002)
- Testing
- Canalith repositioning maneuver
- Where
- South Korea
- Volunteers
- 1,500 people
- Sponsor
- Chonbuk National University