Clinical trials: Vitreous Floaters
Floaters, Vitreous Opacities
Imaging of Vitreous Opacities in a Canadian Population
The goal of this clinical trial is to capture imaging data of eye floaters in the population to build an imaging database to learn more about them in.
- Trial name
- NCT06204848
- Testing
- SVO-ID
- Where
- Canada
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- PulseMedica
Myodesopia
Personality Traits in Patients Seeking a Consultation for Treatment for Floaters
This study aims to assess if certain personality traits are move prevalent in patients seeking consultation for treatment of floaters, despite good visual acuity and no other ocular pathology compared to the normal population.
- Trial name
- NCT04943471
- Testing
- Big Five Questionnaire, Patient health questionnaire-9 and generalised anxiety disorder -7 questionnaire
- Where
- United Kingdom
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Manchester University NHS Foundation Trust
Floaters, Vitreous Opacities
Imaging of Vitreous Opacities in Human Eyes
Vitreous opacities (VOs), commonly known as floaters, are dark spots that appear in, and may float across your vision. Presently, there is a lack of available data in the literature regarding VOs.
- Trial name
- NCT06097897
- Testing
- SVO-ID
- Where
- Panama
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- PulseMedica
Visual Snow Syndrome, Migraine
Investigating Brain Function in People With and Without Visual Snow Syndrome Using Adaptation to Visual Stimuli
The goal of this study is to learn more about the brain pathways and activity involved in creating Visual Snow Syndrome (VSS). The main questions it aims to answer are: Does VSS arise from spontaneous activity in brain pathways?…
- Conditions
- Visual Snow Syndrome, Migraine, Healthy
- Trial name
- VPVSS (NCT06961864)
- Testing
- Visual Adaptation, Assessments and Questionnaires, Functional Magnetic Resonance Imaging (fMRI)
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Glaucoma, Macular Pucker
Prospective Retinal and Optic Nerve Vitrectomy Evaluation (PROVE) Study
Since the introduction of vitrectomy in 1971, this procedure has become the third most frequently performed ophthalmic surgery. Approximately 225,000 vitrectomies are performed annually in the United States and indications…
- Conditions
- Glaucoma, Macular Pucker, Macula Hole, Vitreomacular Traction
- Trial name
- PROVE (NCT01162356)
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University