Clinical Research Directory
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2 clinical studies listed.
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Tundra lists 2 Vision Loss Night clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07140783
OPI-NXYDLD-303 Safety and Efficacy of Phentolamine Ophthalmic Solution in Keratorefractive Surgery Participants With Decreased Mesopic Visual Acuity
The goal of this clinical trial is to learn if Phentolamine Ophthalmic Solution works to treat adults that have had keratorefractive surgery and have decreased visual acuity under mesopic conditions. It will also learn about the safety of Phentolamine Ophthalmic Solution. The main questions it aims to answer are: Researchers will compare Phentolamine Ophthalmic Solution to a placebo (a look-alike substance that contains no drug) to see if Phentolamine Ophthalmic Solution works to improve vision in low light conditions. Participants will: Take Phentolamine Ophthalmic Solution or a placebo drop every day for 2 weeks Visit the clinic once every week for 2 weeks for checkups and tests Keep a diary of when they instill the study medication each evening
Gender: All
Ages: 18 Years - Any
Updated: 2025-10-01
10 states
NCT03011541
Stem Cell Ophthalmology Treatment Study II
This study will evaluate the use of autologous bone marrow derived stem cells (BMSC) for the treatment of retinal and optic nerve damage or disease.
Gender: All
Ages: 18 Years - Any
Updated: 2025-03-20
4 states