StudyFinder

Search Results Within Category "Vision & Eyes"

Here are the studies that match your search criteria. If you are interested in participating, please reach out to the contact listed for the study. If no contact is listed, contact us and we'll help you find the right person.

Search all categories
4 Study Matches

Visual Perception in Visual Snow Syndrome

This study seeks to understand visual perception in people with Visual Snow Syndrome and how this relates to brain function.

Michael-Paul Schallmo
18 years and over
This study is NOT accepting healthy volunteers
STUDY00014113
Show full eligibility criteria
Hide eligibility criteria
Inclusion Criteria:
? Between 18 - 60 years old ? Good general physical health ? No history of other neurological disorders or problems ? Fluent in English
Vision & Eyes
Visual snow, visual snow syndrome
I'm interested
Share via email
See this study on ClinicalTrials.gov

Global Patient Registry of Inherited Retinal Diseases

The purpose of this research study is to collect timely and relevant data that will support the evolving research needs of the Inherited Retinal Disease community (IRD), in order to provide insights that can be used to improve patient management, and to inform development of future treatments. No visits, assessments, or procedures are mandated, and follow-up will be captured as part of your standard of care. The planned length of registry is of 8 years with a potential to extend the duration as needs evolve.

Sandra Montezuma
Not specified
SITE00001950
Show full eligibility criteria
Hide eligibility criteria
Inclusion Criteria:

• at least 3 years old
• documented genetic diagnosis of X-linked retinitis pigmentosa (XLRP) or Achromatopsia (ACHM) with any signs or symptoms of disease
• Caregiver participants must be at least 18 years old and identified by the participant as the primary care giver
Exclusion Criteria:

• received a treatment in an Inherited Retinal Disease (IRD) related interventional trial, or is being screened for an IIRD-related interventional trial
• Caregiver participant has an IRD and has visual impairment
Children's Health, Vision & Eyes
I'm interested
Share via email

A Randomized, Multicenter, Double-Masked, Vehicle-Controlled Phase 2/3 Study to Evaluate the Safety and Efficacy of NEXAGON? (Lufepirsen Ophthalmic Gel) in Subjects with Persistent Corneal Epithelial Defects (NEXPEDE-1) (NEXPEDE-1)

The clear layer at the front of the eye that covers the pupil and iris (colored part of the eye) is called the “cornea”. When the cornea is damaged, it normally heals within a few days but it may take up to 2 weeks depending on the size and depth of the defect (wound). Some corneal defects heal much slower than expected. A defect in the cornea that fails to heal within the normal time of 2 weeks despite using the best available medicines and procedures, is known as Persistent Corneal Epithelial Defect (or PCED for short). The purpose of this research study is to evaluate the safety, tolerability, and effectiveness (risks and benefits) of of NEXAGON ophthalmic gel for the treatment of PCEDs.

Joshua Hou
Not specified
This study is NOT accepting healthy volunteers
SITE00002014
Show full eligibility criteria
Hide eligibility criteria
Inclusion Criteria:

• at least 2 years old
• diagnosis of Persistent Corneal Epithelial Defect (PCED) for at least 2 weeks that hasn't responded to one or more conventional non-surgical treatments
Exclusion Criteria:

• active eye infection that requires treatment
• additional eye conditions that exclude study participation (study staff will review)
Vision & Eyes
Cornea, Persistent Corneal Epithelial Defect, Vision Loss
I'm interested
Share via email
See this study on ClinicalTrials.gov

Neural mechanisms of early visual dysfunction in psychosis

The purpose of this study is to look at symptoms, thoughts, and behaviors related to the way a person sees the world. This is called visual perception. This study will also look at brain function. We will study these things in people with and without psychosis. People with psychosis see the world differently than others. For example, they may experience hallucinations. We are interested in understanding how differences in the way people see the world relate to brain circuits. This project will use visual and behavioral experiments, EEG, and Magnetic Resonance Imaging (MRI) to look at how visual perception is different in people with and without psychosis. This research study has three visits lasting 2-4 hours each. We expect that these visits will take place over 2-3 months, depending on your availability and preferences.

Michael-Paul Schallmo
18 years and over
This study is also accepting healthy volunteers
STUDY00007958
Show full eligibility criteria
Hide eligibility criteria
Inclusion Criteria:

• 18-60 years old
• normal or corrected-to-normal vision
• current diagnosis of schizophrenia or schizoaffective disorder
Exclusion Criteria:

• claustrophobia
• current substance dependence (other than nicotine)
• any vision problem (e.g. strabismus/crossed eyes, lazy eye, color blindness)
• current or past diagnosis of bipolar I disorder
Brain & Nervous System, Vision & Eyes
EEG, MRI, neuroscience, psychosis, vision
I'm interested
Share via email