Common systemic medications that every optometrist should know.
Rachel Williams, Alex Hui
https://pubmed.ncbi.nlm.nih.gov/34407728/Actively Recruiting
Led by Gaize · Updated on 2026-02-05
50
Participants Needed
1
Research Sites
34 weeks
Total Duration
This research aims to evaluate how long-term use of psychotropic medications affects eye movement patterns. It investigates whether the Gaize VR headset, using Drug Recognition Expert DRE testing protocols, can accurately detect specific eye movements linked to psychiatric medication use. The study addresses the need for improved monitoring of visual and eye movement side effects often seen with long-term psychiatric drug use, which traditional methods may miss or assess subjectively. Participants include individuals taking prescribed psychotropic medications for over three months and a control group not using such medications but matched by age and sex. The Gaize VR device will be used in a controlled virtual environment to measure eye movements objectively. Participants will undergo one day of ophthalmic data collection using this technology to assess eye movement patterns. During the study, participants will be recruited through psychiatrists and community outreach. They will provide informed consent and be screened based on specific inclusion and exclusion criteria. Researchers will collect detailed eye movement data to understand the impact of psychiatric medications better. The study runs from April 2024 to August 2028, involving careful monitoring and data collection in a virtual reality setting.
CONDITIONS
Evaluate the Effects of Long-term Use of Psychotropic Medications on Eye Movement Patterns With the Gaize Device
A
Apurva Raje Research Coordinator / Principal Investigator, BA
R
Rob Kaufmann CTO
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Gaize
Lead Sponsor
You may qualify if you...
You will not qualify if you...
Duration - 2 to 4 weeks
Participants are screened for eligibility to participate in the trial.
1 visit (in-person)
Duration - 1 day
Participants undergo eye movement assessments using the Gaize VR headset to evaluate effects of long-term psychotropic medication use.
1 visit (in-person)
Duration - Up to several years during the study period
Participants who use psychotropic medications or matched controls are observed over time to monitor eye movement patterns and potential changes.
Visit schedule varies depending on participant group and study protocol
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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Rachel Williams, Alex Hui
https://pubmed.ncbi.nlm.nih.gov/34407728/Rebecca L Hartman, Jack E Richman, Charles E Hayes...
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https://pubmed.ncbi.nlm.nih.gov/34349300/Gaize
Lead Sponsor