Clinical trials: Eye Movements
Child, Anesthesia Morbidity
A Study on the Effects of Midazolam on Delirium After Sevoflurane Anesthesia in Pediatric Strabismus Surgery
Sevoflurane with its rapid induction and emergence, hemodynamic stability, and nonirritating airway properties, has acquired widespread acceptance in children.
- Conditions
- Child, Anesthesia Morbidity, Delirium on Emergence
- Trial name
- NCT01680471
- Testing
- Midazolam 0.03mg/kg, Midazolam 0.05mg/kg
- Where
- South Korea
- Volunteers
- 90 people
- Sponsor
- Korea University Anam Hospital
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
Strabismus; Intermittent
Eye Alignment and Eye Control Changes Through Follow up Period After Application of Eye Exercises Post Strabismus Surgery
The aim of this study is to determine the patient status through its follow up period and weather the eye alignment and eye control are as the same as the last physiotherapy treatment session or there is any deterioration of them.
- Trial name
- NCT06543212
- Testing
- physiotherapy exercises
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Amany Refaat Mohamed Abdel Wahid
CNLDO - Congenital Nasolacrimal Duct Obstruction, Amblyopia
Improving the Follow up Rate for Pediatric Patients
Follow-up of pediatric patients is important for their regular ocular morbidity monitoring, especially for amblyopia management.
- Conditions
- CNLDO - Congenital Nasolacrimal Duct Obstruction, Amblyopia, Conjunctivitis, Eye Injuries
- Trial name
- NCT04837534
- Testing
- Counseling group, SMS and phone call reminder group
- Where
- Nepal
- Volunteers
- 264 people
- Sponsor
- Seva Foundation
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
Strabismus
Comparison of Propofol 1mg/kg and Propofol 0.5mg/kg for Prevention of Emergence Agitation in Children Undergoing Strabismus Surgery During Sevoflurane Anesthesia
The occurrence of emergence agitation (EA) in pediatric patients who have received sevoflurane anesthesia is a common postoperative problem.
- Trial name
- NCT02152787
- Testing
- Injection of propofol 1.0mg/kg, propofol 0.5mg/kg, normal saline
- Where
- South Korea
- Volunteers
- 90 people
- Sponsor
- Yonsei University
Chronic Pain, Chronic Pain Syndrome
Outcomes Mandate National Integration With Cannabis as Medicine
This will be a multistate, multicenter clinical study to determine the efficacy and safety of medical cannabis for a wide variety of chronic medical conditions.
- Conditions
- Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury, Chronic Pain Due to Trauma
- Trial name
- OMNI-Can (NCT03944447)
- Testing
- Cannabis, Medical, RYAH-Medtech Inhaler
- Where
- 17 sites in United States
- Volunteers
- 200,000 people, healthy volunteers welcome
- Sponsor
- OMNI Medical Services, LLC
Craniofacial Differences
Positive Exposure: A Photography and Video Intervention for Individuals With Craniofacial Differences
This study will describe the use of an intervention, developed by an organization called Positive Exposure, to improve self-perceptions among adolescents and young adults who may encounter the stigma, or negative effect, of…
- Trial name
- NCT00340964
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Convergence Insufficiency
A Randomized Trial of Base-in Prism Reading Glasses Convergence Insufficiency in Children
This study is designed to compare the use of special prism glasses to placebo treatment for children with symptomatic convergence insufficiency.
- Trial name
- NCT00347581
- Testing
- Base-in prism glasses for reading
- Where
- 10 sites in United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Pennsylvania College of Optometry
Exotropia or Intermittent Exotropia
Protective Effect of Biodegradable Collagen Implant (Ologen) in Scleral Thinning After Strabismus Surgery
This study is to investigate protective effect of biodegradable collagen implant in scleral showing after lateral rectus recession in patients with exotropia.
- Trial name
- NCT02699580
- Testing
- lateral rectus recession with biodegradable collagen implant, Lateral rectus recession without biodegradable collagen implantation
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Yonsei University
Anisometropic Amblyopia, Strabismic Amblyopia
3D Movie Viewing vs Occlusion for Treating Amblyopia in Children
Amblyopia is a common childhood visual disorder that affects vision in one eye and can also impair depth perception (stereopsis).
- Trial name
- VISTA3D (NCT07563946)
- Testing
- 3D Movie Viewing, Occlusion Therapy
- Volunteers
- 56 people
- Sponsor
- Universitat Politècnica de Catalunya
Amblyopia, Strabismus
Visual Function Abnormalities in Strabismus and Amblyopia and Response to Therapy
Amblyopia and strabismus are characterized by a reduction in visual acuity, contrast sensitivity, grating acuity, vernier acuity, reading difficulties and binocular visual function deficits.
- Trial name
- NCT04310241
- Testing
- Patching therapy, Glasses
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- The Cleveland Clinic
Strabismus, Surgery
Povidone-iodine Antisepsis for Strabismus Surgery
The purpose of this study is to compare the efficacy of 5 % vs. 1.25 % povidone-iodine (PI) as preoperative antiseptic prior to strabismus surgery in children as a prophylaxis of endophthalmitis.
- Conditions
- Strabismus, Surgery, Endophthalmitis
- Trial name
- PASS (NCT00461656)
- Testing
- Preoperative conjunctival irrigation with 5% or 1.25% PI
- Where
- 9 sites in Germany, Netherlands
- Volunteers
- 70 people
- Sponsor
- Erasmus Medical Center
Astigmatism of Both Eyes, Amblyopia
Comparison of Deviation Types Among Astigmatic Children With Or Without Amblyopia
the records of astigmatic children were reviewed and any deviation was investigated at near and distance. refractive errors, stereopsis, convergence insufficiency were also evaluated.
- Conditions
- Astigmatism of Both Eyes, Amblyopia, Strabismus
- Trial name
- NCT04432181
- Testing
- ophthalmic examination
- Where
- Turkey (Türkiye)
- Volunteers
- 62 people
- Sponsor
- Sakarya University
Eye Diseases
Evaluation and Treatment of Pediatric, Developmental, and Genetic Eye Diseases
This study will evaluate and treat children or adults with inherited or developmental eye conditions. It will allow specialists in pediatric ophthalmology, genetic ophthalmology, and ocular motility at the National Eye Institute…
- Trial name
- NCT00076271
- Where
- 2 sites in United States
- Volunteers
- 350 people
- Sponsor
- National Eye Institute (NEI)
Strabismus, Bradycardia
Strabismus Recovery With Proparacaine and Oculocardiac Reflex
Observational study to determine if topical anesthetic and intraoperative oculocardiac reflex influence post strabismus surgery recovery.
- Conditions
- Strabismus, Bradycardia, Nausea, Pain
- Trial name
- OCRprop (NCT03672435)
- Testing
- Topical Solution
- Volunteers
- 140 people
- Sponsor
- Alaska Blind Child Discovery
PolG, Primary Mitochondrial Myopathy
Mitochondrial Video Assessment Source Material Study
Source material collection of videos to develop the Mitochondrial Video Assessment (MVA) for patients with mitochondrial myopathies.
- Trial name
- NCT06180421
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- The Emmes Company, LLC
Schizophrenia, Bipolar
Bipolar and Schizophrenia Consortium for Parsing Intermediate Phenotypes
Briefly, this multisite study is designed to identify endophenotypes (i.e., heritable biomarkers) associated with either schizophrenia or bipolar disorder alone, or both together.
- Trial name
- NCT00666432
- Testing
- This is an observational study model that is family based
- Where
- 6 sites in United States
- Volunteers
- 3,500 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Gaucher Disease
OGT 918-006: A Phase I/II Randomized, Controlled Study of OGT 918 in Patients With Neuronopathic Gaucher Disease
Gaucher disease is an inherited functional deficiency of glucocerebrosidase. This enzyme breaks down a fatty substance (lipid) called glucocerebroside, which is present in all cells of the body.
- Trial name
- NCT00041535
- Testing
- OGT 918
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 30 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Intermittent Exotropia, Strabismus
The Analysis of Ocular Deviations Between Dominant and Non-dominant Eye Using Video-oculography (VOG) in Intermittent Exotropia
Fifteen subjects with intermittent exotropia were included. The subjects were asked to fixate on a black-on-white optotype at 1 m, which subtended a visual angle of 50 min of arc, equating to a Snellen optotype of 20/200.
- Trial name
- NCT03641040
- Testing
- Video-oculography, Alternative prism cover test
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Inje University