Clinical trials: Visual Perception
Amblyopia, Myopia
Performance of a Photoscreener for Vision Screening in a Haitian Pediatric Population
Screening of haitian children between the ages of 3 and 6 years old for amblyogenic risk factors with the use of the Spot photoscreener. The photoscreener results will be compared to the complete ophthalmologic evaluation.
- Conditions
- Amblyopia, Myopia, Hyperopia, Astigmatism
- Trial name
- POPH (NCT02655432)
- Testing
- Spot photoscreener, Ophthalmologic evaluation, Cyclopleged refraction
- Where
- 3 sites in Haiti
- Volunteers
- healthy volunteers welcome
- Sponsor
- Université de Montréal
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
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
Ocular Hypertension, Open-angle Glaucoma
Double-masked Study of AR-13324 Ophthalmic Solution in Patients With Glaucoma or Ocular Hypertension
To evaluate the ocular hypotensive efficacy and ocular and systemic safety of AR-13324 Ophthalmic Solution, 0.02% compared to the active comparator Timolol maleate Ophthalmic Solution, 0.5%
- Trial name
- Rocket-1 (NCT02207491)
- Testing
- Timolol maleate Ophthalmic Solution 0.5% BID, AR-13324 Ophthalmic Solution 0.02%
- Where
- United States
- Volunteers
- 411 people
- Sponsor
- Aerie Pharmaceuticals
Amblyopia
Dichoptic Treatment for Amblyopia in Children 8 to 12 Years of Age
Participants eligible for the study will be randomly allocated (1:1:1) to receive either Luminopia dichoptic treatment while wearing optical correction if needed, Vivid Vision dichoptic treatment while wearing optical correction…
- Trial name
- ATS24 (NCT06524882)
- Testing
- Vivid Vision, Luminopia, Optical Correction
- Where
- 58 sites in United States
- Volunteers
- 252 people
- Sponsor
- Jaeb Center for Health Research
AMD, Glaucoma
Study the Signs of Ocular Degeneration in a Population Cohort (Dijon 3C Montrachet Cohort)
The aim of the study proposed in Dijon is above all to focus on the possible relationship between age-related ocular pathologies (AMD and glaucoma) and et les degenerative neurological and cardiac pathologies.
- Trial name
- 3C (NCT01766596)
- Testing
- Optical Coherence Tomography
- Where
- France
- Volunteers
- 1,153 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Glaucoma, Cataract
Effect of Elevated Intraocular Pressure in Glaucoma Patients During Femtolaser Cataract Surgery
The use of the femtosecond laser causes an increase in the intraocular pressure (IOP) between 100 mm Hg and 200 mm Hg for a period of about 80 seconds (suction phase).
- Trial name
- FEMTOHTO (NCT02835482)
- Testing
- Femtolaser surgery, Phacoemulsification
- Where
- France
- Volunteers
- 15 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Vestibulo-Ocular Reflex, Esports Participation
Comparison of Vestibulo-Ocular Reflex and Cognitive Functions in E-Athletes and Non-Athletes
This study aims to compare cognitive functions and functional vestibulo-ocular reflex (VOR) between e-athletes and non-athletes.
- Conditions
- Vestibulo-Ocular Reflex, Esports Participation, Cognitive Functioning
- Trial name
- NCT07211191
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Yusa Basoglu
Diabetes Mellitus, Glaucoma
Smartphone Screening for Eye Diseases
To validate new screening instruments for eye disease, increase eye care access in underserved communities, and provide a scientifically implemented method to set up programs for eye disease screening.
- Conditions
- Diabetes Mellitus, Glaucoma, Age Related Macular Degeneration, ROP
- Trial name
- NCT03076697
- Testing
- Fundus photography
- Volunteers
- 472 people
- Sponsor
- University of Michigan
Cataract
Developmental Profile of Ocular Refraction in Patients With Congenital Cataract
The purpose of prospective cohort study is to describe the developmental profile of refraction change in a large cohort of Chinese CC patients.
- Trial name
- NCT02761850
- Where
- China
- Volunteers
- 1,164 people
- Sponsor
- Sun Yat-sen University
Eye Diseases
Increasing Vision Center Service Utilization
Background: Vision Centre (primary eyecare facility): a major eye care service model catering to underserved rural areas. The sustainability of rural Vision Centres (VC) in north India is a major challenge due to the…
- Trial name
- NCT04800718
- Testing
- Intervention Arm
- Where
- India
- Volunteers
- 1,500 people
- Sponsor
- Seva Foundation
Ocular Inflammation
KPI-121 1% Versus Prednisolone for the Treatment of Inflammation Following Cataract Surgery in Children
This study is designed to assess how KPI-121 1% compares to prednisolone acetate in reducing inflammation after cataract surgery in young children.
- Trial name
- NCT03596723
- Testing
- KPI-121 1%, Prednisolone acetate
- Where
- 4 sites in United States
- Volunteers
- 2 people
- Sponsor
- Kala Pharmaceuticals, Inc.
Posterior Capsule Opacification, Ocular Hypertension
Brinzolamide/Brimonidine Combination vs Brimonidine 0.2% in the Prevention of IOP Rise After Nd-YAG Laser Capsulotomy
To compare the efficacy of a Brinzolamide/Brimonidine fixed combination (FC) with Brimonidine 0.2% in preventing intraocular pressure (IOP) elevations after neodymium: yttrium-aluminum-garnet (Nd:YAG) laser posterior capsulotomy.
- Trial name
- NCT03192826
- Testing
- Brinzolamide/Brimonidine FC, Brimonidine 0.2%, Artificial tears
- Where
- Greece
- Volunteers
- 79 people
- Sponsor
- University Hospital of Patras
Cataract
A Study Assessing the Safety and Efficacy of Dextenza® for the Treatment of Ocular Pain and Inflammation Following Surgery for Pediatric Cataract
To assess the safety of Dextenza compared to an active control, prednisolone acetate suspension, for the treatment of postoperative pain and inflammation following ocular surgery for pediatric cataract.
- Trial name
- NCT04539548
- Testing
- Dextenza Ophthalmic Insert, Prednisolone acetate ophthalmic suspension USP 1%
- Where
- 14 sites in United States
- Volunteers
- 65 people
- Sponsor
- Ocular Therapeutix, Inc.
Cataract
Evaluation of Therapeutic Strategies in Pediatric Cataract Surgery
The purpose of this observational study is to assess the therapeutic strategies in the treatment of pediatric cataracts.
- Trial name
- EP3C (NCT02253017)
- Testing
- Children operated on for cataract
- Where
- France
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Ocular Itching, Ocular Allergy
Efficacy and Safety of PRO-118 Ophthalmic Solution in Allergic Conjunctivitis
The purpose of this study is to evaluate the efficacy and safety of four doses of PRO-118 ophthalmic solution ophthalmic solution compared with placebo, for the treatment of seasonal (SAC) and perennial (PAC) allergic…
- Conditions
- Ocular Itching, Ocular Allergy, Seasonal Allergic Conjunctivitis, Perennial Allergic Conjunctivitis
- Trial name
- PRO-118 (NCT01541904)
- Testing
- PRO-118 Ophthalmic Solution 0.015%, PRO-118 Ophthalmic Solution 0.015 %, PRO-118 Ophthalmic Solution 0.020 %
- Where
- 2 sites in Mexico
- Sponsor
- Laboratorios Sophia S.A de C.V.
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
Cerebral Palsy, Visual Impairment
Turkish Validity and Reliability of the Visual Function Classification System (VFCS)
Cerebral Palsy (CP) is the most common childhood disorder that occurs with a lesion in the developing infant brain, seen in 2-3/1000 live births.
- Conditions
- Cerebral Palsy, Visual Impairment, Visual Disorder, Cerebral Visual Impairment
- Trial name
- NCT05102955
- Testing
- Observational questionnaires
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Kahramanmaras Sutcu Imam University
Primary Congenital Glaucoma
Long Term Evaluation of Primary Congenital Glaucoma Management in Sohag University Hospital
evaluation of primary congenital glaucoma management in sohag university hospital
- Trial name
- PCG (NCT04949555)
- Testing
- Primary congenital glaucoma evaluation
- Where
- Egypt
- Volunteers
- 150 people
- Sponsor
- Sohag University
Diabetes Mellitus, Type 1, Monogenic Diabetes
Monogenic Diabetes Misdiagnosed as Type 1
The study has two aims: 1. To (1a) determine the frequency of monogenic diabetes misdiagnosed as type 1 diabetes (T1D) and (2) to define an algorithm for case selection. 2.
- Conditions
- Diabetes Mellitus, Type 1, Monogenic Diabetes, Neonatal Diabetes, Maturity-onset Diabetes in the Young (MODY)
- Trial name
- ADDAM (NCT03988764)
- Testing
- None AHT
- Where
- Canada
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre