Found 41 clinical trials
A Study to Test Whether BI 771716 Helps People With an Advanced Form of Age-related Macular Degeneration (AMD) Called Geographic Atrophy (VERDANT)
This study is open to people 50 years or older with an eye condition called geographic atrophy. The purpose of this study is to compare a medicine called BI 771716 with a medicine called pegcetacoplan.
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- 11 Apr, 2025
A Study to Test Whether BI 771716 Helps People With an Advanced Form of Age-related Macular Degeneration (AMD) Called Geographic Atrophy (VERDANT)
This study is open to people 50 years or older with an eye condition called geographic atrophy. The purpose of this study is to compare a medicine called BI 771716 with a medicine called pegcetacoplan.
- 0 views
- 11 Apr, 2025
Rotational Stability of a Hydrophobic Acrylic Plate Haptic Intraocular Lens Using a Capsular Tension Ring - An Intraindividual Comparative Study
Both eyes receive a Zeiss 409MP plate haptic intraocular lens, while only on eye receives an additional capsular tension ring. Follow up visits take place 1 hour, 1 week, 1 month and 4 to 7 months after surgery.
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- 16 Feb, 2024
- 1 location
Semantic Feature Analysis Treatment for Aphasia
This randomized controlled comparative effectiveness study examines manipulation of a key component of an established and efficacious treatment for naming impairments in aphasia, along with cognitive and brain correlates of treatment success. Study participants will be randomly assigned to one of two treatment conditions comparing two different versions of Semantic …
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- 16 Feb, 2024
- 1 location
Taiwan "Aerosol Box" Versus UMMC "Intubation Box"
This study compares two intubation boxes, that is the Taiwan "Aerosol Box" versus the UMMC "Intubation Box". The importance of this intubation box has come to light recently in view of the COVID-19 pandemic and the fact that intubation is an aerosol-generating procedure. Risks of the healthcare worker attending to …
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- 05 Aug, 2020
Co-designing and Evaluating a Real-world Implementation Model for Remote Consultation with Vision Self-testing. (ReVise)
This study aims to involve the public, patients and National Health Service (NHS) staff in co-designing a scalable, inclusive and sustainable implementation model for ophthalmic remote consultation with vision self-testing (the intervention). The main study questions are:What are the barriers to uptake of the intervention and how can these be …
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- 25 Apr, 2025
Clinical and Genetic Analysis of ROP
Retinopathy of Prematurity (ROP) is a vascular disease affecting the retinas (back of the eye) of low birth weight infants. Although it can be treated effectively if diagnosed early, it continues to be a leading cause of childhood blindness in the United States and throughout the world.
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- 16 Feb, 2024
- 5 locations
Ocular Surface in Patients With Soft Contact Lenses
Contact lenses modify the structure of the tear film by biophysical and biochemical interactions. These changes may explain more common dry eye symptoms and may sometimes cause lens failure or discontinuation. In recent years, the investigators have various objective non-invasive methods of tear film evaluation such as the non-invasive break …
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- 16 Feb, 2024
- 12 locations
Current and Past SARS-CoV-2 Infection and COVID-19 in Healthcare
Healthcare providers and organizations participating in the study from the greater Stockholm region include the following: Karolinska University Laboratory, Karolinska University Hospital; Intensive Care Unit, Karolinska University Hospital; SciLifeLab; KTH Royal Institute of Technology; Roo Home Healthcare Services (Roo Hemtjnst och Vrd); Health Care Services Stockholm County (SLSO); Region Stockholm; …
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- 01 Feb, 2023
- 1 location
Eye Health in Children and Adolescents: Repeated Cross-sectional Survey
The investigator will take a mixed-methods approach to gather relevant information from both children or adolescents, and their parents on profiles of eye health, as well as routinely available indicators. This includes a series of baselining and follow-up analyses of cohort data collected on epidemiological, clinical, therapeutic, and service aspects …
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- 05 Aug, 2020