NCT06991127

Brief Summary

The purpose of this pre-market, multicentric cross-sectional study is to create a mesopic Normative Database for a new version of the MAIA device. Moreover, the study aims to evaluate MAIA safety and adverse events. These purposes will be achieved by collecting data of healthy subjects, who will undergo microperimetric examinations with the MAIA device during one single visit.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
380

participants targeted

Target at P75+ for not_applicable

Timeline
0mo left

Started Apr 2025

Geographic Reach
3 countries

3 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress94%
Apr 2025Jun 2026

Study Start

First participant enrolled

April 23, 2025

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

May 19, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 25, 2025

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

May 25, 2025

Status Verified

April 1, 2025

Enrollment Period

1 year

First QC Date

May 19, 2025

Last Update Submit

May 19, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • To determine the reference normative values of retinal sensitivity for MAIA

    The reference normative values will be determined by using a linear regression model for Mean Sensitivity (MS) as a function of age. The 5th and 10th percentile values will be derived for each age, and will serve as age-adjusted normative data against which compare the MS computed during each test with MAIA

    1 day

Secondary Outcomes (1)

  • To assess the avoidance of Serious Adverse Device Effects with MAIA

    through study completion (expected duration: 10 months)

Study Arms (1)

Main Arm

EXPERIMENTAL

\*) one microperimetric examination with MAIA

Device: MAIA

Interventions

MAIADEVICE

MAIA is an automatic microperimeter with fundus imaging capabilities that measures retinal sensitivity, fixation stability and locus of fixation, and allows the acquisition of confocal images of the retina, thanks to its confocal scanning imaging system which uses infrared and visible light.

Main Arm

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age: ≥18 years old;
  • Best Corrected Visual Acuity (BCVA): ≥ 0.8 Decimal (≥ 20/25 ft, ≤ +0.1 logMAR) at least in the study eye;
  • Equivalent spherical refraction between the range ≥ -6D and ≤ +6D; astigmatism within 2D (≤ 2D) at least in the study eye;
  • Intraocular Pressure (IOP) ≤ 21 mmHg in both eyes (Goldmann applanation tonometer);
  • Clinically normal appearance of the optic nerve head according to clinical judgement (no evidence of excavation, rim thinning, notching, disc hemorrhages, RNFL thinning) in both eyes. This is examined with Spectralis or Solix OCT;
  • Clinically normal appearance of the macula according to clinical judgement, in both eyes. This is examined with Spectralis or Solix OCT;
  • No ocular pathologies, trauma, surgeries (apart from uncomplicated cataract surgery or peripheral laser retinopexy performed at least 6 months before enrollment) in both eyes;
  • Absence of pathologies that can affect visual field in both eyes;
  • No use of drugs interfering with the correct execution of perimetry.

You may not qualify if:

  • Glaucoma or glaucoma suspect diagnosis in either eye;
  • Presence or history of ocular hypertension (IOP ≥ 22 mmHg) in either eye;
  • Presence or history of disc hemorrhage in either eye;
  • Presence of amblyopia in either eye;
  • Nystagmus or poor fixation in either eye;
  • Previous laser or any ocular surgery, including uncomplicated cataract surgery performed within 6 months before enrollment in both eyes;
  • Any active infection of anterior or posterior segments in the study eye;
  • Subjects with significant ocular media opacities preventing acquisition of acceptable infrared (IR) fundus image quality in the study eye;
  • Evidence of diabetic retinopathy, diabetic macular edema, or other retinal disease in either eye;
  • Use of any drug that can interfere with the correct execution of MP or that would produce visual field loss;
  • Unable to tolerate ophthalmic imaging;
  • Claustrophobia;
  • Inability to provide informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

The Eye Care Institute

Fort Lauderdale, Florida, 33312, United States

NOT YET RECRUITING

UWA Eye Health Centre of Western Australia

Perth, Western Australia, 6009, Australia

NOT YET RECRUITING

Universitätsspital Basel, Augenklinik

Basel, Switzerland, CH-4031, Switzerland

RECRUITING

Study Officials

  • Maximilian Pfau, PD Dr. med.

    Universitätsspital Basel, Augenklinik

    STUDY CHAIR

Central Study Contacts

Maximilian Pfau, PD Dr. med.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 19, 2025

First Posted

May 25, 2025

Study Start

April 23, 2025

Primary Completion

May 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

May 25, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations