Clinical trials: Visual Outcomes
Macular Holes
Evaluation of Anatomic and Visual Outcomes of Initially Closed Macular Holes
To evaluate the anatomic and visual outcomes in patients with initially closed macular holes after vitreoretinal surgery and with one to seven years of follow-up.
- Trial name
- NCT01229657
- Where
- China
- Volunteers
- 79 people
- Sponsor
- Sun Yat-sen University
Cataract Congenital
Multifocal vs Monofocal IOL in Congenital Cataract Surgery
The aim of this study is to evaluate long-term outcome after congenital cataract surgery comparing results achieved with multifocal and monofocal IOLs.
- Trial name
- NCT04872829
- Testing
- cataract surgery
- Volunteers
- 43 people
- Sponsor
- Bambino Gesù Hospital and Research Institute
Wet Macular Degeneration
The Impact of Baseline Visual Acuity on the Treatment Outcomes in Patients Treated With AflIbercept in Real-life Clinical Setting
The study will assess the mean change in Visual Acuity (VA) (overall and stratified by baseline VA) at year 1 and 2 of treatment with Aflibercept in real-life setting.
- Trial name
- INSIGHT (NCT03278262)
- Testing
- Aflibercept (Eylea, BAY86-5321)
- Where
- Sweden
- Volunteers
- 2,312 people
- Sponsor
- Bayer
Cerebral Visual Impairment
Neurodevelopmental Outcomes in Cerebral Visual Impairment
Cerebral visual impairment (CVI) is one of the leading causes of pediatric visual impairment and negatively impacts the development of motor, language, and cognitive skills.
- Trial name
- CVI-ND (NCT07212010)
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Cataract
Visual Outcomes and Patient Satisfaction After Bilateral Implantation of Non-diffractive EDOF IOL Made of a New Hydrophobic Acrylic Material
The objective is to measure the range of vision and patient reported visual disturbances after bilateral implantation for this unique non-diffractive extended depth of focus (EDOF) intraocular lens (IOL) made from the Clareon…
- Trial name
- NCT05488769
- Testing
- Clareon Vivity extended depth of focus (EDOF) intraocular lens
- Where
- Canada
- Volunteers
- 6 people
- Sponsor
- Thomas Nagy
Frenectomy, Erbium YAG Laser
Retrospective Frenectomy Analysis: Techniques and Adjunctive Antimicrobials
The frenulum is a mucosal fold that connects the lips and cheeks to the alveolar mucosa or gingiva, with abnormal attachments-particularly papillary and papillary-penetrating types-linked to clinical issues such as gingival…
- Conditions
- Frenectomy, Erbium YAG Laser, Antimicrobial Agent
- Trial name
- NCT07054021
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Retinopathy of Prematurity
Registry for Severe ROP and Treatment on Visual Outcomes
The purpose of this study is to determine what factors influence the visual outcomes of infants with severe retinopathy of prematurity (ROP) and to monitor the outcomes.
- Trial name
- NCT01559571
- Where
- 2 sites in United States
- Volunteers
- 324 people, healthy volunteers welcome
- Sponsor
- Pediatrix
Endophthalmitis, Endophthalmitis Postoperative
Phacovitrectomy Versus Pars Plana Vitrectomy Alone for Post-Intravitreal Injection Endophthalmitis
This prospective comparative interventional study evaluated the anatomical and visual outcomes of phacovitrectomy versus pars plana vitrectomy (PPV) alone in patients with post-intravitreal injection endophthalmitis.
- Conditions
- Endophthalmitis, Endophthalmitis Postoperative, Intravitreal Injection Patients
- Trial name
- NCT07717944
- Testing
- Phacovitrectomy, Pars plana vitrectomy
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Benha University
Anti-VEGF Therapy
Brolucizumab Versus Aflibercept on Visual and Anatomical Outcomes in Diabetic Macular Edema
This retrospective, comparative cohort study included 38 eyes from 38 patients with center-involving diabetic macular edema (DME), treated at Benha University Hospital.
- Trial name
- Anti-VEGF (NCT07096713)
- Testing
- Intervention 1: Brolucizumab, Intervention 2: Aflibercept
- Where
- Egypt
- Volunteers
- 38 people
- Sponsor
- Benha University
Dental Caries, Teeth Loss
The Effect of Bitewing Radiography on Outcomes and Costs of Treating Caries in Permanent Teeth
Dentists commonly use bitewing radiographs (dental X-rays) together with a visual-tactile (clinical) examination to detect cavities between the back teeth.
- Conditions
- Dental Caries, Teeth Loss, Necrosis of Pulp, Irreversible Pulpitis
- Trial name
- BROCC (NCT07882693)
- Testing
- Visual-tactile caries examination, Visual-tactile caries examination and bilateral bitewing radiography
- Where
- Finland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Jukka Leinonen
Uveitis, Scleritis
Causes of Visual Loss in Retinal Disease
This is a study of visual outcomes in retinal disease that seeks to identify the causes of visual loss. This data will be used to predict which patients are at risk of losing vision and how they can be better treated.
- Trial name
- NCT01613963
- Testing
- Immunosuppressive Agents
- Where
- 2 sites in United Kingdom
- Volunteers
- 2,000 people
- Sponsor
- Royal Surrey County Hospital NHS Foundation Trust
Keratoconus
Effects of Corneal Anatomical Match Between Donor and Recipient During DALK Surgery on Final Visual and Refractive Outcomes in Patients With KCN
Patients with KCN who undergo cornea transplantation divided to 2 groups: Group1: After mechanical trephination, horizontal meridian of donor's cornea sutured to horizontal meridian of recipient cornea Group 2: After mechanical…
- Trial name
- NCT04130334
- Testing
- After mechanical trephination, horizontal meridian of donor's cornea sutured to horizontal meridian of recipient cornea, : After mechanical trephination, horizontal meridian of donor's cornea sutured to vertical meridian of recipient cornea
- Where
- Iran
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Retinopathy of Prematurity (ROP), Premature Birth
Long-term Ophthalmic Outcomes in Ex-premature Infants
There is limited knowledge on ophthalmological outcomes in the adult population that was born prematurely. This study aims to evaluate the ophthalmic outcomes of ex-premature infants that have reached adolescence or adulthood.
- Trial name
- LTOO-XP (NCT06649513)
- Testing
- eye drops (Tropicamid)
- Where
- Netherlands
- Volunteers
- 210 people
- Sponsor
- Erasmus Medical Center
Apical Periodontitis, Periapical Radiolucency
Comparative Evaluation of Clinical and Radiographic Treatment Outcomes of Garlic Gel and Calcium Hydroxide as an Intracanal Medicament in Nonsurgical Root Canal Treatment of Permanent Teeth.
Researchers want to check how well garlic works inside permanent teeth as a medicament during root canal treatments. Garlic has shown to possess many helpful properties, like reducing inflammation, helping wounds heal, and…
- Trial name
- NCT07289971
- Testing
- Allium Sativum as an intracanal medicament
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University of Health Sciences Lahore
Cataract
Visual Quality of Cataract Patients with High Myopia After Implantation of Different Intraocular Lenses
This prospective study aims to compare the visual outcomes following the implantation of two different types of multifocal intraocular lenses (IOLs) in highly myopic patients.
- Trial name
- NCT06892470
- Testing
- No intervention
- Where
- China
- Volunteers
- 62 people
- Sponsor
- Wenzhou Medical University
Hyperopia
5 Year Follow up of SMILE® Procedure for the Correction of Hyperopia
The planned study will investigate and evaluate refractive stability, predictability, and safety in patients who underwent SMILE® pro surgery for hyperopia with or without astigmatism at least five years ago.
- Trial name
- PHOBOS-5FU (NCT07133737)
- Where
- 2 sites in Czechia, Germany
- Volunteers
- 100 people
- Sponsor
- Gemini Eye Clinic
Traumatic Cataract
Long-term Visual and Refractive Outcomes After Traumatic Cataract Surgery in Children
This prospective multicenter observational study aims to evaluate long-term visual and ocular biometric outcomes in pediatric patients aged 0-16 years who were diagnosed with traumatic cataract and underwent cataract extraction…
- Trial name
- NCT07087275
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Jin Yang
Corneal Changes of Membranes
Preoperative Corneal Thickness and Postoperative Visual Outcomes After Posterior Lamellar Corneal Transplant
To evaluate the impact of preoperative corneal thickness on visual outcomes following Descemet's stripping endothelial keratoplasty (DSAEK) or Descemet membrane endothelial keratoplasty (DMEK)
- Trial name
- TransCor (NCT03355911)
- Volunteers
- 113 people
- Sponsor
- Centre Hospitalier Régional Metz-Thionville
Amblyopia
Vision Therapy Outcomes in Amblyopia: Linking Brain Plasticity With Visual Perceptual Skills
The primary objective of this study is to evaluate the effects of a personalized vision therapy programme tailored to baseline visual-cognitive abilities in treatment-resistant amblyopia.
- Trial name
- NCT07437807
- Testing
- Motor Free Perception Vision Test
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people
- Sponsor
- Okan University
Amblyopia
Children's Eye Examination and Testing At Home Study
Repeated measures observational study of tablet-based children's visual acuity tests.
- Trial name
- CHEETAH (NCT06980415)
- Testing
- Kay Pictures iSight
- Where
- United Kingdom
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust