Clinical trials: Ocular Pathologies
Abetalipoproteinemia
Vitamin Replacement in Abetalipoproteinemia
This study will determine whether short term intravenous infusion of vitamins A and E in patients with abetalipoproteinemia can reverse disease symptoms in these patients.
- Trial name
- NCT00004574
- Where
- United States
- Volunteers
- 1 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Acute Myeloid Leukemia/Transient Myeloproliferative Disorder, Acute Undifferentiated Leukemia
Fludarabine Phosphate and Total-Body Radiation Followed by Donor Peripheral Blood Stem Cell Transplant and Immunosuppression in Treating Patients With Hematologic Malignancies
This clinical trial studies fludarabine phosphate and total-body radiation followed by donor peripheral blood stem cell transplant and immunosuppression in treating patients with hematologic malignancies.
- Conditions
- Acute Myeloid Leukemia/Transient Myeloproliferative Disorder, Acute Undifferentiated Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission
- Trial name
- NCT00014235
- Testing
- fludarabine phosphate, total-body irradiation, peripheral blood stem cell transplantation
- Where
- 11 sites in United States, Germany and 1 more
- Volunteers
- 160 people
- Sponsor
- Fred Hutchinson Cancer Center
Choroidal Neovascularization (CNV)
Assess the Efficacy/Safety of Intravitreal Ranibizumab in Patients With Vision Loss Due to Choroidal Neovascularization.
This study was conducted to evaluate the efficacy and safety of 0.5 mg ranibizumab in adult and adolescent patients with visual impairment due to choridal neovascularization (CNV).
- Trial name
- NCT01840410
- Testing
- Ranibizumab
- Where
- 59 sites in Australia, Canada and 19 more
- Volunteers
- 183 people
- Sponsor
- Novartis Pharmaceuticals
Amblyopia
Dichoptic Treatment for Amblyopia in Children 4 to 7 Years of Age
In children 4 to 7 years of age, to determine if treatment with 1 hour per day 6 days per week of watching dichoptic movies/shows wearing the Luminopia headset is non-inferior to treatment with 2 hours of patching per day 7 days…
- Trial name
- ATS23 (NCT06380517)
- Testing
- Luminopia, Eye Patch
- Where
- 73 sites in United States
- Volunteers
- 238 people
- Sponsor
- Jaeb Center for Health Research
Anisometropic Amblyopia, Refractive Errors
Excimer Laser Surgery for Anisometropic Amblyopia
Study Objectives To compare the efficacy and safety of surgical treatment (PRK) versus non-surgical treatment of anisometropic amblyopia in children who have failed conventional treatment due to non-compliance or non-response.
- Trial name
- ATS19 (NCT03342235)
- Testing
- Photorefractive Keratectomy (PRK), Patching 2 hours per day, Excimer Laser System
- Sponsor
- Jaeb Center for Health Research
Visual Impairment and Blindness (Excl Colour Blindness)
A Trial of Tai Chi Intervention for Youngsters with Visual Impairments
Investigators conducted a single-blind, randomized trial of Taijiquan exercise as compared with a control intervention consisting of wellness education and jogging for youngsters with visual impairments.
- Trial name
- NCT06450340
- Testing
- Moderate-intensity aerobic exercise refers to rhythmic and long-lasting exercise with increased heart rate, slight sweating and slight wheezing.
- Where
- China
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Yanyun Zhang
Pathological Myopia
Genomewide Screening of Pathological Myopia
The purpose of this study is to evaluate the possible candidate gene of pathological myopia
- Trial name
- NCT00155753
- Where
- Taiwan
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
neurofibromatosis1 (NF1), Recurrent or Progressive Optic Pathway Gliomas (OPG)
Sorafenib in Children and Young Adults With Recurrent or Progressive Low-Grade Astrocytomas
The purpose of this study is to determine if a drug called sorafenib can shrink LGA tumors (low-grade astrocytomas) in children and adults.
- Conditions
- neurofibromatosis1 (NF1), Recurrent or Progressive Optic Pathway Gliomas (OPG), Recurrent or Progressive Low-grade Glioma
- Trial name
- NCT01338857
- Testing
- Sorafenib (Nexavar)
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- NYU Langone Health
Retinal Disease, Corneal Disease
Tissue Studies of Human Eye Diseases
The purpose of this project is to diagnose and evaluate ocular and related tissues with various diseases such as conjunctival, corneal, uveal, vitreoretinal and optic nerve disorders, ocular degenerative, metabolic or genetic…
- Conditions
- Retinal Disease, Corneal Disease, Diabetic Retinopathy, Uveitis
- Trial name
- NCT00001310
- Where
- United States
- Volunteers
- 3,833 people
- Sponsor
- National Eye Institute (NEI)
Intermittent Strabismus, Exotropia Intermittent
Visual Therapy for Intermittent Strabismus
Intermittent strabismus is a condition in which the eyes occasionally become misaligned, affecting binocular vision, depth perception, and quality of life.
- Conditions
- Intermittent Strabismus, Exotropia Intermittent, Esotropia Intermittent
- Trial name
- ViT(I)S (NCT07563959)
- Testing
- Visual Therapy
- Volunteers
- 30 people
- Sponsor
- Universitat Politècnica de Catalunya
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
Neurodegenerative Disease, Hereditary, Mitochondrial Diseases
Natural History Study of SLC25A46 Mutation-related Mitochondriopathy
The purpose of the study is to systematically characterize the clinical course of the progressive neuropathy and optic atrophy observe in pediatric and adult patients with biallelic mutations in the solute carrier family 25…
- Conditions
- Neurodegenerative Disease, Hereditary, Mitochondrial Diseases, Optic Atrophy
- Trial name
- NCT04594590
- Testing
- Mutation analysis
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- State University of New York at Buffalo
Cataract, Vitreous Hemorrhage
Study on Eye-Brain Cross-Organ Mapping and Systemic Disease Association Based on Multimodal Big Data
This project integrates multimodal eye data (CFP, OCT, OCTA) from 50,000 cases, brain MR data from 150,000 cases, and ICD diagnoses, medical orders, and test results from an eye-brain paired cohort of 8,000 cases to construct an…
- Conditions
- Cataract, Vitreous Hemorrhage, Diabetic Eye Diseases, Cerebral Small Vessel Disease
- Trial name
- NCT07541651
- Testing
- No interventions were involved in this study.
- Volunteers
- 208,000 people, healthy volunteers welcome
- Sponsor
- Beijing Friendship Hospital
CLN3-related Disorders, Non-CLN3 Related Low Vision
Optic-to-Audio Device in a Pediatric Cohort With CLN3-related Conditions or Low Vision
Background: CLN3 involves vision loss observed around the preschool years, with eventual progression to blindness within 1-3 years.
- Trial name
- NCT04974307
- Testing
- OrCam MyEye 2
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Leukemia, Lymphoma
Chemotherapy, Radiation Therapy, and Peripheral Stem Cell Transplantation in Treating Patients With Hematologic Cancer
RATIONALE: Peripheral stem cell transplantation may be able to replace immune cells that were destroyed by the chemotherapy or radiation therapy used to kill tumor cells.
- Conditions
- Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
- Trial name
- NCT00005092
- Testing
- Cyclophosphamide, Psoralen, Thiotepa
- Where
- 3 sites in United States
- Volunteers
- 7 people
- Sponsor
- M.D. Anderson Cancer Center
Vision Impairment, Blindness
Assessment of the Validity, Reliability, and Feasibility of Two Smartphone Applications for Testing the Visual Acuity
Visual acuity (VA) is the most common measure of visual function globally. In clinical settings and during screening events, VA is an important measure to quantify changes in vision over time.
- Trial name
- NCT04936100
- Testing
- Assessment of distance and near visual acuity using "Vision Screening module" of "Easy Vision" application, Assessment of distance and near visual acuity using "Test Yourself module" of "Easy Vision" application, Assessment of distance and near visual acuity using "Peek Acuity" application
- Where
- Iran
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Diabetic Retinopathy, Neurodegeneration
Retinal Neurodegenerative and Vascular Changes in Diabetic Patients
Using Optical Coherence Tomography and ImageJ software the investigators will analyze retinal and choroidal vascular changes and their impact on retinal layers among patients with diabetes without retinopathy and patients with…
- Trial name
- NCT04637217
- Testing
- Optical Coherence Tomography
- Where
- Romania
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Iuliu Hatieganu University of Medicine and Pharmacy
Amblyopia
Will Perceptual Learning Via Video Game Playing Improve Visual Acuity Stereopsis & Fixation Stability in Mild Amblyopes?
Contrast balanced dichoptic videogame training has been found to improve sensory functions in adults with amblyopia; best corrected distance visual acuity (BCVA) and stereopsis, but its effect on motor function, namely amblyopic…
- Trial name
- NCT02995174
- Testing
- Dichoptic video game in an i-Pod touch device, Video game in an i-Pod touch device
- Where
- Hong Kong
- Volunteers
- 23 people
- Sponsor
- The Hong Kong Polytechnic University
Mechanical Ventilation, Retinal Disease
Cpap at Delivery Room for Preterm Infants
The objective of the study is to determine if CPAP applied within less than 15 min of life in the DR reduces the necessity of mechanical ventilation and surfactant during the first 5 days of life.
- Conditions
- Mechanical Ventilation, Retinal Disease, Death, Respiratory Tract Disease
- Trial name
- CPAP-DR (NCT01024361)
- Testing
- CPAP
- Volunteers
- 200 people
- Sponsor
- University of Sao Paulo
Macular Holes, Microperymetry
The Application of M-charts and Microperimetry for the Assessment of Visual Function in Patients After Vitrectomy Due to the Full Thickness Macular Hole.
To examine the relationship between morphological and functional results in eyes after vitrectomy due to the full thickness macular hole (FTMH).
- Conditions
- Macular Holes, Microperymetry, Vitrectomy, M-charts
- Trial name
- NCT03701542
- Testing
- Microperymetry, M-charts
- Volunteers
- 22 people
- Sponsor
- Medical University of Lublin