Trial Outcomes & Findings for Clinical Study of the Optic Disc Parameters (NCT NCT02277119)

NCT ID: NCT02277119

Last Updated: 2022-06-28

Results Overview

Reporting of the Optic Disc Size difference between the Maestro and iVue

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

109 participants

Primary outcome timeframe

1 Hour

Results posted on

2022-06-28

Participant Flow

Participant milestones

Participant milestones
Measure
Normal Eyes
Subjects with no known ocular diseases will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Glaucomatous Eyes
Subjects presenting with different stages of glaucoma will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Eyes With Retinal Diseases
Subjects presenting with Retinal pathological eyes will be scanned on the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Overall Study
STARTED
58
24
27
Overall Study
COMPLETED
55
20
19
Overall Study
NOT COMPLETED
3
4
8

Reasons for withdrawal

Reasons for withdrawal
Measure
Normal Eyes
Subjects with no known ocular diseases will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Glaucomatous Eyes
Subjects presenting with different stages of glaucoma will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Eyes With Retinal Diseases
Subjects presenting with Retinal pathological eyes will be scanned on the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Overall Study
Lack of Efficacy
1
1
1
Overall Study
Protocol Violation
2
3
7

Baseline Characteristics

Clinical Study of the Optic Disc Parameters

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Normal Eyes
n=58 Participants
Subjects with no known ocular diseases will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Glaucomatous Eyes
n=24 Participants
Subjects presenting with different stages of glaucoma will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Eyes With Retinal Diseases
n=27 Participants
Subjects presenting with Retinal pathological eyes will be scanned on the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Total
n=109 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
55 Participants
n=5 Participants
16 Participants
n=7 Participants
19 Participants
n=5 Participants
90 Participants
n=4 Participants
Age, Categorical
>=65 years
3 Participants
n=5 Participants
8 Participants
n=7 Participants
8 Participants
n=5 Participants
19 Participants
n=4 Participants
Age, Continuous
39.2 years
STANDARD_DEVIATION 13.3 • n=5 Participants
57.8 years
STANDARD_DEVIATION 20.2 • n=7 Participants
60.5 years
STANDARD_DEVIATION 13.4 • n=5 Participants
48.7 years
STANDARD_DEVIATION 18.1 • n=4 Participants
Sex: Female, Male
Female
32 Participants
n=5 Participants
10 Participants
n=7 Participants
13 Participants
n=5 Participants
55 Participants
n=4 Participants
Sex: Female, Male
Male
26 Participants
n=5 Participants
14 Participants
n=7 Participants
14 Participants
n=5 Participants
54 Participants
n=4 Participants
Region of Enrollment
United States
58 participants
n=5 Participants
24 participants
n=7 Participants
27 participants
n=5 Participants
109 participants
n=4 Participants
Optic Disc Area Difference
0.197 Microns Squared
STANDARD_DEVIATION 0.228 • n=5 Participants
0.201 Microns Squared
STANDARD_DEVIATION 0.262 • n=7 Participants
0.097 Microns Squared
STANDARD_DEVIATION 0.216 • n=5 Participants
0.165 Microns Squared
STANDARD_DEVIATION 0.235 • n=4 Participants

PRIMARY outcome

Timeframe: 1 Hour

Reporting of the Optic Disc Size difference between the Maestro and iVue

Outcome measures

Outcome measures
Measure
Normal Eyes
n=58 Participants
Subjects with no known ocular diseases will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Glaucomatous Eyes
n=24 Participants
Subjects presenting with different stages of glaucoma will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Eyes With Retinal Diseases
n=27 Participants
Subjects presenting with Retinal pathological eyes will be scanned on the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Optic Disc Measurements (Optic Disc Size)
0.197 Mircrons squared
Standard Deviation .228
0.097 Mircrons squared
Standard Deviation 0.216
0.201 Mircrons squared
Standard Deviation 0.262

PRIMARY outcome

Timeframe: 1 Hour

RNFL thickness measured

Outcome measures

Outcome measures
Measure
Normal Eyes
n=58 Participants
Subjects with no known ocular diseases will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Glaucomatous Eyes
n=24 Participants
Subjects presenting with different stages of glaucoma will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Eyes With Retinal Diseases
n=27 Participants
Subjects presenting with Retinal pathological eyes will be scanned on the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Retinal Nerve Fiber Layer (RNFL) Thickness Measurements
4.682 Microns
Standard Deviation 4.333
2.526 Microns
Standard Deviation 6.367
4.103 Microns
Standard Deviation 8.789

PRIMARY outcome

Timeframe: 1 Hour

Population: Glaucomatous eyes were not scanned and analyzed in the Full Retina Thickness portion of the study. Since the imaging is done in a different area of the eye compare to Retinal Nerve Fiber Layer participants analyzed will be different between these measurement areas.

Full Retinal Thicknesses Measurement

Outcome measures

Outcome measures
Measure
Normal Eyes
n=19 Participants
Subjects with no known ocular diseases will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Glaucomatous Eyes
Subjects presenting with different stages of glaucoma will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Eyes With Retinal Diseases
n=18 Participants
Subjects presenting with Retinal pathological eyes will be scanned on the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Full Retinal Thickness Measurement
22.845 Microns
Standard Deviation 11.482
21.299 Microns
Standard Deviation 24.524

PRIMARY outcome

Timeframe: 1 Hour

Reporting of the Cup size difference between the Maestro and iVue

Outcome measures

Outcome measures
Measure
Normal Eyes
n=58 Participants
Subjects with no known ocular diseases will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Glaucomatous Eyes
n=24 Participants
Subjects presenting with different stages of glaucoma will be scanned with the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Eyes With Retinal Diseases
n=27 Participants
Subjects presenting with Retinal pathological eyes will be scanned on the iVue and Maestro device Maestro: OCT machines used for diagnostic purposes iVue: OCT machines used for diagnostic purposes
Optic Disc Measurement (Cup Size)
0 Microns cubed
Standard Deviation 0.072
-0.003 Microns cubed
Standard Deviation 0.124
0.016 Microns cubed
Standard Deviation 0.065

Adverse Events

Normal Eyes

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Glaucomatous Eyes

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Eyes With Retinal Diseases

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Charles Reisman

Topcon

Phone: 201-599-5283

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: GT60