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Retinal Prosthesis

PRIMA Retinal Prosthesis for Dry Age-Related Macular Degeneration (PRIMA-FS-US Trial)

N/A
Waitlist Available
Led By Joseph Martel, MD
Research Sponsored by Pixium Vision SA
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Is 60 years or older at the date of inclusion
Meets one of the following criteria in the non-study eye: Visual acuity of 20/200 (logMAR 1.0) or worse and an atrophy size <8mm2, Visual acuity of 20/160 (logMAR 0.9) or worse and an atrophy size ≥8mm2 and ≤12.5 mm2, Visual acuity of 20/100 (logMAR 0.7) or worse and an atrophy size >12.5 mm2
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 3, 6, 9, 18, 24, and 36 months after implantation
Awards & highlights

PRIMA-FS-US Trial Summary

This trial is testing a new retinal prothesis for safety and performance in subjects with dry age related macular degeneration.

Who is the study for?
This trial is for individuals aged 60 or older with severe vision loss due to atrophic dry age-related macular degeneration. Participants must have specific levels of visual acuity and central scotoma in the study eye, meet certain criteria in the non-study eye, and be able to attend all follow-up visits. People with implanted devices, active cancer, severe organ diseases, unrealistic expectations, or those who cannot legally consent are excluded.Check my eligibility
What is being tested?
The PRIMA feasibility study tests a new retinal prosthesis device in five subjects with atrophic dry AMD to assess its safety and performance. The goal is to determine if this technology can improve visual function in patients with significant vision impairment from AMD.See study design
What are the potential side effects?
While specific side effects are not listed for this early-stage trial, potential risks may include discomfort at the implant site, inflammation or infection of the eye, changes in vision or visual perception issues related to the device.

PRIMA-FS-US Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am 60 years old or older.
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My other eye has poor vision and a specific level of damage.
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I have been diagnosed with advanced dry age-related macular degeneration.
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I agree to attend all my follow-up appointments.

PRIMA-FS-US Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~3, 6, 9, 12, 18, 24 and 36 months after implantation
This trial's timeline: 3 weeks for screening, Varies for treatment, and 3, 6, 9, 12, 18, 24 and 36 months after implantation for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Secondary outcome measures
Near Visual Acuity
Quality of Life
Reading Acuity Test
+1 more

PRIMA-FS-US Trial Design

1Treatment groups
Experimental Treatment
Group I: PRIMAExperimental Treatment1 Intervention
Implantation of PRIMA device

Find a Location

Who is running the clinical trial?

Pixium Vision LLC acts as sponosor in the US on behalf of Pixium Vision SAUNKNOWN
Pixium Vision SALead Sponsor
4 Previous Clinical Trials
73 Total Patients Enrolled
Joseph Martel, MDPrincipal InvestigatorUPMC Pittsburgh
1 Previous Clinical Trials
150 Total Patients Enrolled

Media Library

PRIMA (Retinal Prosthesis) Clinical Trial Eligibility Overview. Trial Name: NCT03392324 — N/A
Age-Related Macular Degeneration Research Study Groups: PRIMA
Age-Related Macular Degeneration Clinical Trial 2023: PRIMA Highlights & Side Effects. Trial Name: NCT03392324 — N/A
PRIMA (Retinal Prosthesis) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03392324 — N/A

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is there still room for potential participants to join this research?

"As per clinicaltrials.gov, this experiment is currently seeking participants. First posted on April 26th 2018 and last updated June 6th 2022."

Answered by AI

How many participants are currently enrolled in this experiment?

"This study necessitates that 5 eligible participants enroll in the trial. Potential patients can take part from various locations such as Bascom Palmer Eye Institute in Miami, Florida and Byers Eye Institute-Stanford University in Palo Alto, California."

Answered by AI

Who else is applying?

What site did they apply to?
Byers Eye Institute-Stanford University
What portion of applicants met pre-screening criteria?
Met criteria
How many prior treatments have patients received?
0

Why did patients apply to this trial?

I have RP Im applying for this trail is a hope for me to be able to safe part of my vision.
PatientReceived 2+ prior treatments

What questions have other patients asked about this trial?

How does the trail work? What is it based on?
PatientReceived 1 prior treatment
~1 spots leftby Dec 2025