Trial Outcomes & Findings for Translation of Eye Movement Reading Training to Clinical Practice (NCT NCT01853930)

NCT ID: NCT01853930

Last Updated: 2019-11-13

Results Overview

Participants will be trained to use eccentric viewing for reading. They will then be assessed on the following outcome measures; reading, speed and accuracy using the MNRead test, binocular visual acuity and contrast sensitivity.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

33 participants

Primary outcome timeframe

Participants will be assessed at baseline, 1 month and 2 months but change between baseline and final (2 months) will be reported

Results posted on

2019-11-13

Participant Flow

98 patients were screened for eligibility between January 2014 and June 2017 at the Jesse Brown VA Medical Center in Chicago, Illinois.

33 patients were assigned to either the laboratory training group or the home-based training group. 14 were assigned to the focus group during the developmental phase (year 1) of the web-based meta program and are not included in the analysis of outcome measures. 26 did not meet the inclusion criteria and 25 declined to participate.

Participant milestones

Participant milestones
Measure
Laboratory Training
Patients will be trained in the laboratory by a rehabilitation therapist The Platform for Administering Eye movement Control Training (PAECT) meta program will incorporate all of the exercises that the investigators have developed and validated over the course of our previous Merit Review grants (Seiple, Szlyk et al., 2005, 2011). The PAECT platform will be designed to allow future patients to easily run the training exercises in their homes and to practice at their convenience. The PAECT will employ an executive component that will keep track of the exercises that are practiced and record performance. Each time a subject opens the platform, it will choose the exercise for that subject based upon previous training and performance.
Home-based Training
Patients will self instruct using the computer-based training with remote intervention by a therapist as needed The Platform for Administering Eye movement Control Training (PAECT) meta program will incorporate all of the exercises that the investigators have developed and validated over the course of our previous Merit Review grants (Seiple, Szlyk et al., 2005, 2011). The PAECT platform will be designed to allow future patients to easily run the training exercises in their homes and to practice at their convenience. The PAECT will employ an executive component that will keep track of the exercises that are practiced and record performance. Each time a subject opens the platform, it will choose the exercise for that subject based upon previous training and performance.
Overall Study
STARTED
25
8
Overall Study
COMPLETED
25
8
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Translation of Eye Movement Reading Training to Clinical Practice

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Laboratory Training
n=25 Participants
Patients will be trained in the laboratory by a rehabilitation therapist The Platform for Administering Eye movement Control Training (PAECT) meta program will incorporate all of the exercises that the investigators have developed and validated over the course of our previous Merit Review grants (Seiple, Szlyk et al., 2005, 2011). The PAECT platform will be designed to allow future patients to easily run the training exercises in their homes and to practice at their convenience. The PAECT will employ an executive component that will keep track of the exercises that are practiced and record performance. Each time a subject opens the platform, it will choose the exercise for that subject based upon previous training and performance.
Home-based Training
n=8 Participants
Patients will self instruct using the computer-based training with remote intervention by a therapist as needed The Platform for Administering Eye movement Control Training (PAECT) meta program will incorporate all of the exercises that the investigators have developed and validated over the course of our previous Merit Review grants (Seiple, Szlyk et al., 2005, 2011). The PAECT platform will be designed to allow future patients to easily run the training exercises in their homes and to practice at their convenience. The PAECT will employ an executive component that will keep track of the exercises that are practiced and record performance. Each time a subject opens the platform, it will choose the exercise for that subject based upon previous training and performance.
Total
n=33 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Age, Categorical
Between 18 and 65 years
11 Participants
n=99 Participants
2 Participants
n=107 Participants
13 Participants
n=206 Participants
Age, Categorical
>=65 years
14 Participants
n=99 Participants
6 Participants
n=107 Participants
20 Participants
n=206 Participants
Age, Continuous
65.6 years
STANDARD_DEVIATION 24.1 • n=99 Participants
75.9 years
STANDARD_DEVIATION 11.9 • n=107 Participants
68.1 years
STANDARD_DEVIATION 22.1 • n=206 Participants
Sex: Female, Male
Female
16 Participants
n=99 Participants
5 Participants
n=107 Participants
21 Participants
n=206 Participants
Sex: Female, Male
Male
9 Participants
n=99 Participants
3 Participants
n=107 Participants
12 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
2 Participants
n=99 Participants
0 Participants
n=107 Participants
2 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=99 Participants
1 Participants
n=107 Participants
5 Participants
n=206 Participants
Race (NIH/OMB)
White
17 Participants
n=99 Participants
7 Participants
n=107 Participants
24 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
2 Participants
n=99 Participants
0 Participants
n=107 Participants
2 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
25 Participants
n=99 Participants
8 Participants
n=107 Participants
33 Participants
n=206 Participants
Reading Performance and Accuracy
60.4 Words Per Minute (WPM)
STANDARD_DEVIATION 41.1 • n=99 Participants
40.9 Words Per Minute (WPM)
STANDARD_DEVIATION 35.6 • n=107 Participants
55.7 Words Per Minute (WPM)
STANDARD_DEVIATION 40.2 • n=206 Participants
Visual Acuity
0.95 logMAR
STANDARD_DEVIATION 0.23 • n=99 Participants
0.98 logMAR
STANDARD_DEVIATION 0.27 • n=107 Participants
0.96 logMAR
STANDARD_DEVIATION 0.24 • n=206 Participants
Contrast
1.01 logCS
STANDARD_DEVIATION 0.43 • n=99 Participants
1.08 logCS
STANDARD_DEVIATION 0.41 • n=107 Participants
1.03 logCS
STANDARD_DEVIATION 0.42 • n=206 Participants

PRIMARY outcome

Timeframe: Participants will be assessed at baseline, 1 month and 2 months but change between baseline and final (2 months) will be reported

Population: All 33 participants who received and completed training on the PAECT platform for eight weeks (in the laboratory or at-home) were included in the analysis.

Participants will be trained to use eccentric viewing for reading. They will then be assessed on the following outcome measures; reading, speed and accuracy using the MNRead test, binocular visual acuity and contrast sensitivity.

Outcome measures

Outcome measures
Measure
Laboratory Training
n=25 Participants
Patients will be trained in the laboratory by a rehabilitation therapist The Platform for Administering Eye movement Control Training (PAECT) meta program will incorporate all of the exercises that the investigators have developed and validated over the course of our previous Merit Review grants (Seiple, Szlyk et al., 2005, 2011). The PAECT platform will be designed to allow future patients to easily run the training exercises in their homes and to practice at their convenience. The PAECT will employ an executive component that will keep track of the exercises that are practiced and record performance. Each time a subject opens the platform, it will choose the exercise for that subject based upon previous training and performance.
Home-based Training
n=8 Participants
Patients will self instruct using the computer-based training with remote intervention by a therapist as needed The Platform for Administering Eye movement Control Training (PAECT) meta program will incorporate all of the exercises that the investigators have developed and validated over the course of our previous Merit Review grants (Seiple, Szlyk et al., 2005, 2011). The PAECT platform will be designed to allow future patients to easily run the training exercises in their homes and to practice at their convenience. The PAECT will employ an executive component that will keep track of the exercises that are practiced and record performance. Each time a subject opens the platform, it will choose the exercise for that subject based upon previous training and performance.
Change in Reading Performance and Accuracy Using MNREAD.
22.59 Words Per Minuted (WPM)
Standard Deviation 26.51
24.68 Words Per Minuted (WPM)
Standard Deviation 17.76

Adverse Events

Laboratory Training

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

Home-based Training

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. Janet P. Szlyk, PhD

Jesse Brown VA Medical Center

Phone: 312-997-3644

Results disclosure agreements

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