Clinical trials: Eye Disorders
Glaucoma
Supracapsular Ahmed Glaucoma Valve Plate Delivery Technique for Management of Encapsulated Bleb in Pediatric Patients
This study aims to assess the safety and efficacy of supracapsular Ahmed Glaucoma Valve plate delivery for management of encapsulated bleb in pediatric patients with failed Ahmed Glaucoma Valve.
- Trial name
- NCT04931290
- Testing
- Supracapsular Ahmed Glaucoma Valve plate delivery technique
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Mansoura University
Retinal Detachment
Correlation of Metamorphopsia and Aniseikonia to Retinal Shift Following Retinal Detachment Surgery
Individuals operated for rhegmatogenous retinal detachment will be prospectively evaluated for postoperative retinal shift. Fundus autofluorescence will be used to evaluate retinal shift that will be correlated to visual acuity…
- Trial name
- NCT03187613
- Where
- Norway
- Volunteers
- 38 people
- Sponsor
- Helse Stavanger HF
Melanoma
Melanoma Vaccine With Peptides and Leuprolide
The goal of this clinical research study is to learn if the drug leuprolide will increase the level of immune cells in your body.
- Trial name
- NCT00254397
- Testing
- Leuprolide, GP100: 209-217(210M) Peptide, MAGE-3 Peptide
- Where
- United States
- Volunteers
- 98 people
- Sponsor
- M.D. Anderson Cancer Center
Dry Eye Syndromes, Dry Eye Disease (DED)
Clinical Investigation Between the Topical Administration of a Tear Substitute With Ancillary Medicinal Substance and Hyaluronic Acid 0.3% (FBV_01) vs Hyaluronic Acid 0.3% in Subjects in the Treatment From Moderate to Severe DED
The goal of this clinical investigation plan is to evaluate the performance, tolerability, safety, and compliance of an ophthalmic solution containing an ancillary medicinal substance and hyaluronic acid 0.3% (FBV_01) compared…
- Trial name
- NCT07412860
- Testing
- FBV_01, HYLO-VISION® SafeDrop® Gel
- Where
- 2 sites in Italy
- Volunteers
- 74 people
- Sponsor
- FB Vision S.p.A
Eye Diseases
Myopic Optic Neuropathy in Chinese High Myopia Population
This study intends to establish a registry cohort to enroll patients with high myopia to study the natural course of myopic optic neuropathy in Chinese adult population.
- Trial name
- NCT04302220
- Where
- China
- Volunteers
- 813 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Ametropia
Optimization of a Photoretinoscopy Method for Determining the Objective Refraction of Children With a Smartphone/add-on Device in India
The objective is to compare the refractive parameters of the photorefraction prototype device without cycloplegia with the refractive parameters of reference device, an autorefractometer with and without cycloplegia.
- Trial name
- NCT06524115
- Testing
- Comparator device, Closed-field autorefractometer without cycloplegia, Distance visual acuity check using objective refraction without cycloplegia, Comparator device, Closed-field autorefractometer with cycloplegia
- Where
- India
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Essilor International
Dry Eye Disease
Clinical Efficacy of H.P. Acthar Gel 80 U/ml to Improve the Signs and Symptoms in Subjects With Dry Eye Disease
Study Title: A Phase 4 Study to Assess the Clinical Efficacy of H.P. Acthar Gel 80 U/ml to Improve the Signs and Symptoms in Subjects with Dry Eye Disease
- Trial name
- NCT03287635
- Testing
- Corticotropin 80Unit/Ml Repository Injection
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Toyos Clinic
Diabetic Macular Edema
Intravitreal Injection Versus Sub-Tenon's Infusion of Triamcinolone Acetonide for Refractory Diabetic Macular Edema During Cataract Surgery
Triamcinolone has already been used by different routes of administration to treat diabetic macular edema. In the present study, intravitreal injection (IVI) and posterior sub-Tenon's infusion (STI) of triamcinolone acetonide…
- Trial name
- NCT00801450
- Testing
- Triamcinolone acetonide
- Where
- Brazil
- Volunteers
- 24 people
- Sponsor
- University of Sao Paulo
Epimacular Membrane
Outcomes Based on the Pre-operative Integrity of IS/OS Junction in Idiopathic Epimacular Membrane Surgery
The aim of this study is to evaluate whether the pre-operative integrity or not of the inner segment (IS) and outer segment (OS) photoreceptoral junction may influence the post-operative visual acuity, the macular morphology…
- Trial name
- NCT04158791
- Testing
- pars plana vitrectomy with epimacular membrane removal and internal limiting membrane peeling
- Where
- Italy
- Volunteers
- 18 people
- Sponsor
- Fondazione IRCCS Policlinico San Matteo di Pavia
Astigmatism, Myopia
Visual Outcomes for Toric Efficacy Study
This is a crossover study of two types of contact lenses (toric orthokeratology and soft multifocals). Primary aims are to quantify correction of astigmatism, subjective and objective visual performance, aberrometry, peripheral…
- Trial name
- VOTE (NCT03728218)
- Testing
- Contact lenses (Orthokeratology), Contact lenses (Soft Multifocal)
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- University of Houston
Cataract
Outcomes of Phacoemulsification With Torsional Ultrasound
To determine the differences in intra-operative complications, surgical duration, fluid usage, corneal thickness and endothelium cell density in eyes undergoing microcoaxial phacoemulsification (MCP) either with Torsional or…
- Trial name
- NCT01010490
- Testing
- Torsional ultrasound (INFINITI, Alcon, USA), Longitudinal U/S (Infiniti system, Alcon, USA), Longitudinal U/S (LEGACY 20000, Alcon, USA)
- Where
- India
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Iladevi Cataract and IOL Research Center
Glaucoma
A Study of the Safety and Efficacy of Bimatoprost Ophthalmic Solution in Paediatric Patients With Glaucoma
The purpose of this study is to assess the safety and efficacy of a new formulation of bimatoprost ophthalmic solution compared to timolol ophthalmic solution in the treatment of paediatric patients with glaucoma.
- Trial name
- NCT01426113
- Testing
- bimatoprost ophthalmic solution formulation A, timolol ophthalmic solution, bimatoprost vehicle
- Where
- 9 sites in United States, France and 5 more
- Volunteers
- 6 people
- Sponsor
- Allergan
Vitreoretinal Disease, Ocular Hypertension
IntraVitreal Triamcinolone Acetonide: Preventing Raised Eye-pressure by Tracking Elevations After Topical Steroids
Intravitreal triamcinolone acetonide (IVTA) is a commonly employed treatment for various vitreoretinal disorders. However, approximately 23% to 50% of patients who receive IVTA develop ocular hypertension after the drug is…
- Trial name
- IVTA:PRE-TREAT (NCT00744666)
- Testing
- Prednisolone 1% topical eye drops
- Where
- 4 sites in Canada
- Volunteers
- 70 people
- Sponsor
- Hotel Dieu Hospital
Allergic Rhinitis, Asthma
The Effect of Pollen Season on Subcutaneous Allergen Immunotherapy Reactions
Subcutaneous allergen immunotherapy (SCIT) is a widely used and effective treatment modality for allergic rhinoconjunctivitis and asthma.
- Conditions
- Allergic Rhinitis, Asthma, Allergic Conjunctivitis
- Trial name
- SCIT (NCT01878929)
- Testing
- Allergen(Tree, Grass, Weeds)
- Where
- United States
- Volunteers
- 245 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Cataract
Comparison of Wound Integrity for Clear Corneal Cataract Incisions
This is a randomized controlled trial to evaluate the safety and efficacy of two different closing methods for clear corneal cataract incisions
- Trial name
- NCT05242653
- Testing
- pressure by a cotton swab, stromal hydration with the balanced salt solution（BSS）
- Where
- China
- Volunteers
- 126 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Brain and Central Nervous System Tumors, Neurofibromatosis Type 1
Vinblastine and Carboplatin in Treating Young Patients With Newly Diagnosed or Recurrent Low-Grade Glioma
RATIONALE: Drugs used in chemotherapy, such as vinblastine and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing.
- Trial name
- NCT00352495
- Testing
- carboplatin, vinblastine sulfate
- Where
- 21 sites in United States, Canada
- Volunteers
- 26 people
- Sponsor
- Children's Oncology Group
Lymphoma, Small Intestine Cancer
Monoclonal Antibody Therapy in Treating Patients With Refractory Advanced Solid Tumors or Lymphoma
RATIONALE: Monoclonal antibodies can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells.
- Conditions
- Lymphoma, Small Intestine Cancer, Unspecified Adult Solid Tumor, Protocol Specific
- Trial name
- NCT00049712
- Testing
- etaracizumab
- Where
- United States
- Sponsor
- University of Wisconsin, Madison
Myopia
Evaluation of Lotrafilcon A Lenses Over a Three Month Period
The purpose of this trial is to assess the performance of a Lotrafilcon A contact lens over a 3-month period.
- Trial name
- NCT00931307
- Testing
- Lotrafilcon A contact lens
- Volunteers
- 22 people
- Sponsor
- CIBA VISION
Retina; Change, Intraocular Pressure
Changes After Suprachoroidal Injection.
Changes after suprachoroidal injection are analyzed for statistical analysis.
- Conditions
- Retina; Change, Intraocular Pressure, Cataract, Macular Edema
- Trial name
- NCT05288192
- Testing
- Suprachoroidal triamcinolone acetonide (SCTA) injection
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Benha University
Amblyopia
Trial Comparing Patching With Active Vision Therapy to Patching With Control Vision Therapy as Treatment for Amblyopia
This study is comparing the effectiveness of patching combined with active vision therapy plus near activities versus patching combined with control vision therapy plus near activities for moderate amblyopia (20/40-20/100) in 7…
- Trial name
- ATS12 (NCT00587171)
- Testing
- Patching, Near activities, Active vision therapy
- Where
- 7 sites in United States
- Volunteers
- 19 people
- Sponsor
- Jaeb Center for Health Research