Clinical trials: Vision
Esotropia
Surgery for Esotropia Under Topical Anesthesia
Adult patients requiring surgery for esotropia will be randomized to surgery under topical anesthesia or sub-Tenon's anesthesia. Amount of surgery required with the two anesthetic procedures will be compared.
- Trial name
- SETTA (NCT00993174)
- Testing
- Topical strabismus surgery, Sub-Tenon's strabismus surgery
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- Hospital Universitario Ramon y Cajal
Vision Disorders
To Evaluate the Efficacy and Safety of CAEP-01 on Eye Strain in Children With Heavy Screen Use
Several recent clinical trials have highlighted the potential role of Product in promoting eye health.product whose structural and functional characteristics make it a promising bioactive compound in the prevention of several…
- Trial name
- NCT05602402
- Testing
- CAEP-01
- Where
- 3 sites in India
- Volunteers
- 64 people
- Sponsor
- Vedic Lifesciences Pvt. Ltd.
Healthy, Vision; Disorder, Loss
Associations Between Vision and Brain Function
Case-control studies and meta-analysis have reported that several ocular features, especially the thickness of the peripapillary retinal nerve fiber layer and visual acuity, are related to the brain degeneration and cognitive…
- Trial name
- NCT04226729
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Ophthalmological Disorder
Effect of Binocular Treatment Using a Dichoptic Reading Application in Children With Convergence Insufficiency.
Convergence insufficiency is a common disorder of binocular vision that can appear as early as childhood after visual effort, and is often associated with a variety of symptoms such as eyestrain, headaches, blurred vision and…
- Trial name
- ALEDICE (NCT06465615)
- Testing
- Self-education with dichoptic reading on tablet, Conventional orthoptic rehabilitation
- Volunteers
- 26 people
- Sponsor
- University Hospital, Montpellier
Convergence Insufficiency
Office-based Vision Therapy for Improving Reading and Attention in Children With Convergence Insufficiency
CITT-ART is a multicenter study (8 locations around the United States) of 324 children ages 9 to <14 years with symptomatic convergence insufficiency (CI).
- Trial name
- CITT-ART (NCT02207517)
- Testing
- Office-based vergence/accommodative therapy
- Where
- 8 sites in United States
- Volunteers
- 311 people, healthy volunteers welcome
- Sponsor
- Salus University
Glaucoma, Congenital Glaucoma
Kahook Dual Blade Ab-interno Trabeculotomy Versus ab Externo Viscotrabeculotomy in Primary Congenital Glaucoma
This prospective study aims to compare KDB ab-interno trabeculotomy to ab externo rigid probe viscotrabeculotomy in patients with PCG.
- Trial name
- NCT05115708
- Testing
- ab externo viscotrabeculotomy, The Kahook dual blade® (KDB) assisted ab-interno trabeculotomy
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Cytomegalovirus Retinitis, HIV Infections
The Safety and Effectiveness of Ganciclovir Used Alone or in Combination With Granulocyte-Macrophage Colony Stimulating Factor in the Treatment of Cytomegalovirus (CMV) of the Eye in Patients With AIDS
AMENDED: To evaluate the effect of sargramostim ( GM-CSF ) on modulating the granulocytopenia associated with concomitant DHPG and AZT therapy ( Phase B ), in terms of time to development of granulocytopenia as defined by an…
- Trial name
- NCT00000989
- Testing
- Zidovudine, Sargramostim, Ganciclovir
- Where
- 4 sites in United States
- Volunteers
- 50 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
End Stage Renal Disease
HeRO Vascular Access Device Post Market Procedural Survey Protocol
Post market observational survey of a vascular access device for access-challenged patients. Data collection efforts focused on patient medical and access history and implant procedure results.
- Trial name
- PPS (NCT00889291)
- Volunteers
- 77 people
- Sponsor
- Merit Medical Systems, Inc.
Pediatric Glaucoma, Elevated IOP in Pediatric Patients
Study of Travoprost Ophthalmic Solution, 0.004% Compared to Timolol (0.5% or 0.25%) in Pediatric Glaucoma Patients
The purpose of this study is to evaluate the intraocular pressure (IOP)-lowering efficacy of Travoprost 0.004% POLYQUAD (PQ) ophthalmic solution compared to Timolol ophthalmic solution (0.5% or 0.25%) in pediatric glaucoma…
- Conditions
- Pediatric Glaucoma, Elevated IOP in Pediatric Patients, Ocular Hypertension in Pediatric Patients
- Trial name
- NCT01652664
- Testing
- Travoprost 0.004% PQ ophthalmic solution, Timolol, 0.5% or 0.25% ophthalmic solution, Travoprost Vehicle
- Volunteers
- 184 people
- Sponsor
- Alcon Research
Strabismus
Japanese Strabismus Outcomes Assessment and Research Group Study
This retrospective study constructs the largest multicenter registry of strabismus care in Japan. The registry evaluates real-world surgical and conservative treatment outcomes, safety, and natural history for various types of…
- Trial name
- J-SOAR (NCT07763457)
- Testing
- Strabismus Surgery, Conservative Treatment or Observation
- Where
- Japan
- Volunteers
- 10,000 people
- Sponsor
- Kyoto University, Graduate School of Medicine
Postoperative Delirium, Strabismus
Does Preoperative Sleep Quality Affect the Postoperative Emergence Delirium in Children Undergoing Strabismus Surgery
Sleep is important in maintaining the physiological function of the human body. Recently several studies have reported that preoperative sleep quality is associated with postoperative emergence delirium (ED) The ED is a common in…
- Conditions
- Postoperative Delirium, Strabismus, Sleep Disorder
- Trial name
- NCT03332407
- Where
- South Korea
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Pusan National University Hospital
Wet AMD
Investigates Improvement in Vision Following Switching From Avastin and Macugen Over to Lucentis
The purpose of this study is to determine whether people who have received intermittent anti-VEGF therapy have an improvement in vision after being switched to monthly injections of Lucentis.
- Trial name
- NCT00804934
- Testing
- Lucentis
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Retina Institute of Hawaii
Strabismus
Bilateral and Unilateral Horizontal Strabismus Surgery
This study was done in alternating strabismus patients to compare symmetrical muscle surgery and asymmetrical one as regard efficacy and lateral incomitance after surgery
- Trial name
- NCT04199286
- Testing
- symmetrical and asymmetrical horizontal strabismus surgery
- Where
- 2 sites in Egypt
- Volunteers
- 40 people
- Sponsor
- Minia University
Ocular Discomfort
Evaluation of the VisuXL® Performance on Ocular Surface Discomfort
VisuXL® is a medical device that is effective in various ocular surface disorders (ocular dryness, changes in the continuity of the corneal and conjunctival surface, environmental stress, exposure to UV and ionizing radiation…
- Trial name
- NCT03844737
- Testing
- VisuXL®
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- VISUfarma SpA
Cerebral Palsy
Feasibility of Vision-Language Models for Detecting Physical Assistance as an Observable Criterion Defining GMFCS Levels in Children Aged 2 to 6 Years With Cerebral Palsy
The GMFCS sorts children with cerebral palsy into five levels of gross motor function. What mainly separates one level from the next is two things an observer can see: whether another person has to physically help the child move…
- Trial name
- NCT07824531
- Testing
- Vision-language model assessment of movement video
- Where
- 2 sites in South Korea
- Volunteers
- 26 people
- Sponsor
- Samsung Medical Center
Childhood Cancer
Patients At Risk for Sensory Screening (HPARSS) to Enhance Sensory Deficit Screening in Childhood Cancer Survivors
The overall goal of this study is to attempt to overcome the organizational barriers that impede prompt screening for at-risk sensory deficits in childhood cancer survivors (CCS).
- Trial name
- NCT05582551
- Testing
- Highlighting Patients at Risk for Sensory Screening (HPARSS)
- Where
- United States
- Volunteers
- 146 people
- Sponsor
- Washington University School of Medicine
Usher Syndrome, Retinitis Pigmentosa
Study of Dietary N-3 Fatty Acids in Patients With Retinitis Pigmentosa and Usher Syndrome
OBJECTIVES: I. Examine the concentration of docosahexanoic acid (DHA) and other n-3 fatty acids in plasma, erythrocyte, and adipose tissue in patients with various forms of retinitis pigmentosa and Usher syndrome. II.
- Trial name
- NCT00004345
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Cytomegalovirus Retinitis, HIV Infections
A Phase II Dose-Ranging, Open-Labelled Trial of Foscarnet Salvage Therapy for AIDS Patients With Sight-Threatening CMV Retinitis Who Cannot Be Treated With Ganciclovir Due To Myelosuppression or Treatment Failure
To examine the usefulness and safety of the antiviral drug foscarnet in treating AIDS patients with cytomegalovirus (CMV) infection that is causing sight-threatening inflammation of the retina in one or both eyes (CMV retinitis).
- Trial name
- NCT00000691
- Testing
- Foscarnet sodium
- Where
- 11 sites in United States
- Volunteers
- 156 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Achromatopsia
Safety and Efficacy of rAAV.hCNGA3 Gene Therapy in Patients With CNGA3-linked Achromatopsia
The purpose of this study is to proof the safety and efficacy of a single bilateral subretinal injection of rAAV.hCNGA3 in adult and minor patients with CNGA3-linked achromatopsia.
- Trial name
- Colourbridge (NCT02610582)
- Testing
- rAAV.hCNGA3
- Where
- Germany
- Volunteers
- 13 people
- Sponsor
- STZ eyetrial
Hearing Disorder
Genetic Analyses of Nonsyndromic and Syndromic Deafness in Pakistan
Objective: One objective of this study is to genetically map and identify mutated genes for human hereditary hearing loss. A second objective is to study the function of these genes in the auditory system using mouse models.
- Trial name
- NCT00341874
- Where
- Pakistan
- Volunteers
- 18,009 people
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
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