Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT04827147 · ClinicalTrials.gov registry record · NA
Clinical Trial of Multi-Periscopic Prism Glasses for Hemianopia
A NA study of Homonymous Hemianopia, sponsored by Massachusetts Eye and Ear Infirmary.
- Active
- Registry status
- NA
- Development phase
- 64
- Enrollment target
- 8
- Study locations
NCT04827147 is a NA study of Homonymous Hemianopia that is active but no longer recruiting, run by Massachusetts Eye and Ear Infirmary. The registered enrollment target is 64 participants, above the 35-participant average among 3 other Homonymous Hemianopia trials with a reported enrollment target (83% higher). The trial reports 8 study locations across 5 states.
The verdict
NCT04827147, a NA study of Homonymous Hemianopia, is active but no longer recruiting, sponsored by Massachusetts Eye and Ear Infirmary.
- ACTIVE NOT RECRUITING
- Registry status
- NA
- Development phase
- 64 participants
- Enrollment target
- 8
- Study locations
Study Summary
This clinical trial will evaluate the efficacy of two types of high-power prism glasses that provide field of view expansion for patients with homonymous hemianopia (the complete loss of half the field of vision on the same side in both eyes).
Conditions Studied
Interventions
- DEVICE Multi-Periscopic Prism (MPP) glasses
- DEVICE Fresnel Peripheral Prism (FPP) glasses
Study Locations (8)
Massachusetts
- Schepens Eye Research Institute - Boston
- New England College of Optometry - Boston
- The Eye and Vision Center at MCPHS - Worcester
- UMass Chan Medical School - Worcester
Alabama
- UAB Center for Low Vision Rehabilitation, Callahan Eye Hospital - Birmingham
Colorado
- UCHealth Sue Anschutz-Rodgers Eye Center - Denver
Florida
- Visual Health and Surgical Center - Palm Springs
Illinois
- Illinois College of Optometry - Chicago
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 64 participants |
| Start Date | 2022-10-03 |
| Est. Completion | 2026-04-30 |
| Phase | NA |
Interested in This Trial?
Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT04827147
The ClinicalTrials.gov registry entry for NCT04827147 describes a study currently listed as active not recruiting, categorized as NA. The registered enrollment target is 64 participants, a figure that helps gauge the scale of data the investigators plan to collect, above the 35-participant average among 3 other Homonymous Hemianopia trials with a reported enrollment target (83% higher). The listed sponsor is Massachusetts Eye and Ear Infirmary, which has 73 total studies on file at ClinicalTrials.gov.
The record links to 1 condition, with Homonymous Hemianopia appearing as the primary indexed condition, and to 2 interventions - of which Multi-Periscopic Prism (MPP) glasses is the first listed.
NCT04827147 reports 8 study locations spanning 5 distinct geographic areas - top geographies include Massachusetts, Alabama, Colorado.
Frequently Asked Questions
What is clinical trial NCT04827147 about?
NCT04827147 is a clinical study titled "Clinical Trial of Multi-Periscopic Prism Glasses for Hemianopia". This clinical trial will evaluate the efficacy of two types of high-power prism glasses that provide field of view expansion for patients with homonymous hemianopia (the complete loss of half the field of vision on the same side in both eyes).
What is the current status of trial NCT04827147?
This trial is currently active not recruiting. It is a NA study. The enrollment target is 64 participants. The study started on 2022-10-03. Estimated completion is 2026-04-30.
What conditions does trial NCT04827147 study?
This clinical trial studies the following conditions: Homonymous Hemianopia.
What interventions are being tested in trial NCT04827147?
The interventions under investigation include: Multi-Periscopic Prism (MPP) glasses (DEVICE), Fresnel Peripheral Prism (FPP) glasses (DEVICE).
Who is sponsoring clinical trial NCT04827147?
This trial is sponsored by Massachusetts Eye and Ear Infirmary, which has 73 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT04827147 being conducted?
This trial has 8 study locations across Alabama, Colorado, Florida, Illinois, Massachusetts. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Homonymous Hemianopia
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page mirrors this trial's own ClinicalTrials.gov registry record, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.