Trial Outcomes & Findings for Does Using a Low Vision Aid Device Improve Quality of Life in Glaucoma Patients? (NCT NCT02526680)

NCT ID: NCT02526680

Last Updated: 2018-12-13

Results Overview

National Eye Institute Visual Function Questionnaire-25 (NEI-VFQ-25) is a series of questions pertaining to vision or feelings about a vision condition in relation to functional status to assess their quality of life. Multiple choice responses from 12 subscales (general vision, near vision, distance vision, ocular pain, social functioning, mental health, roll difficulties, dependency, driving, color vision and peripheral vision) were recorded into a 0-100 score where 0 represents the lowest perceived vision difficulties and 100 the highest perceived difficulties. NEI-VFQ-25 was used to measure the number of participants who showed improvement in vision-related quality of life after using the OrCam device over a one month period.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

27 participants

Primary outcome timeframe

1 month

Results posted on

2018-12-13

Participant Flow

Participant milestones

Participant milestones
Measure
Glaucoma Subjects
27 glaucoma subjects were given the OrCam low vision aid device to use for one month. National Eye Institute Visual Function Questionnaire - 25 (NEI-VFQ-25) was administered at baseline and 1 month.
Overall Study
STARTED
27
Overall Study
COMPLETED
27
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Does Using a Low Vision Aid Device Improve Quality of Life in Glaucoma Patients?

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Glaucoma Subjects
n=27 Participants
27 glaucoma subjects were given the OrCam low vision aid device to use for one month. National Eye Institute Visual Function Questionnaire - 25 (NEI-VFQ-25) was administered at baseline and 1 month.
Age, Continuous
59.3 years
n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
Sex: Female, Male
Male
19 Participants
n=5 Participants
Region of Enrollment
United States
27 participants
n=5 Participants

PRIMARY outcome

Timeframe: 1 month

National Eye Institute Visual Function Questionnaire-25 (NEI-VFQ-25) is a series of questions pertaining to vision or feelings about a vision condition in relation to functional status to assess their quality of life. Multiple choice responses from 12 subscales (general vision, near vision, distance vision, ocular pain, social functioning, mental health, roll difficulties, dependency, driving, color vision and peripheral vision) were recorded into a 0-100 score where 0 represents the lowest perceived vision difficulties and 100 the highest perceived difficulties. NEI-VFQ-25 was used to measure the number of participants who showed improvement in vision-related quality of life after using the OrCam device over a one month period.

Outcome measures

Outcome measures
Measure
Glaucoma Subjects
n=27 Participants
27 glaucoma subjects were given the OrCam low vision aid device to use for one month. National Eye Institute Visual Function Questionnaire - 25 (NEI-VFQ-25) was administered at baseline and 1 month after using the device to measure improvement in perceived vision-related quality of life.
Impact of OrCam on Vision-related Quality of Life
20 Participants

SECONDARY outcome

Timeframe: 1 month

Participants were asked 'Did OrCam increase your quality of life in reading newspapers?' after a one month trial period with the device. Number of subjects answering Yes is provided.

Outcome measures

Outcome measures
Measure
Glaucoma Subjects
n=27 Participants
27 glaucoma subjects were given the OrCam low vision aid device to use for one month. National Eye Institute Visual Function Questionnaire - 25 (NEI-VFQ-25) was administered at baseline and 1 month after using the device to measure improvement in perceived vision-related quality of life.
Impact of OrCam on Reading Newspapers
15 Participants

SECONDARY outcome

Timeframe: 1 month

Participants were asked 'Did OrCam improve your quality of life while grocery shopping?' after a one month trial period with the device. Number of subjects answering Yes is provided.

Outcome measures

Outcome measures
Measure
Glaucoma Subjects
n=27 Participants
27 glaucoma subjects were given the OrCam low vision aid device to use for one month. National Eye Institute Visual Function Questionnaire - 25 (NEI-VFQ-25) was administered at baseline and 1 month after using the device to measure improvement in perceived vision-related quality of life.
Impact of OrCam on Grocery Shopping
5 Participants

SECONDARY outcome

Timeframe: 1 month

Participants were asked 'How likely would you be to recommend OrCam to another visually impaired person?' after a one month trial period with the device. Number of subjects answering Very Likely or Likely is provided.

Outcome measures

Outcome measures
Measure
Glaucoma Subjects
n=27 Participants
27 glaucoma subjects were given the OrCam low vision aid device to use for one month. National Eye Institute Visual Function Questionnaire - 25 (NEI-VFQ-25) was administered at baseline and 1 month after using the device to measure improvement in perceived vision-related quality of life.
Recommending OrCam to Others
23 Participants

Adverse Events

Glaucoma Subjects

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

Dr. L. Jay Katz

Wills Eye Hospital Glaucoma Research Center

Phone: 215-928-3123

Results disclosure agreements

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