Trial Outcomes & Findings for VIdeo Telehealth in ALzheimer's: NeuroPsychology (VITAL-NP) (NCT NCT05379023)

NCT ID: NCT05379023

Last Updated: 2025-12-31

Results Overview

Raw scores for measures of Memory, Executive Functions, Language, and Spatial Abilities will be compared across both conditions. CVLT= California Verbal Learning Test- 2nd edition; Delayed recall measures Memory, total words recalled after 20-minutes (range: 0-16). Higher=better. RBANS = Repeatable Battery for the Assessment of Neuropsychological Status; Delayed recall (Memory) - total elements recalled (range: 0-20). Higher=better. Figure Copy (Spatial)- total copied (range: 0-20). BNT=Boston Naming Test (Language) -total correct (range: 0-15). Higher=better. Category Fluency (Language) - total correct) (range: 0- no limit). Higher=better. JoLO=Judgment of Line Orientation (Spatial) -total correct (range: 0-15). Higher=better

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

116 participants

Primary outcome timeframe

After the exposure to each health delivery conditions, Face-to-face evaluation (FF) and TeleNP evaluation, at Week 1 and Weeks 5-7

Results posted on

2025-12-31

Participant Flow

Intervention (Patients): Eligible participants were adults ≥age 60 years and \<90 years whose severity was MCI or mild dementia. Behavioral neurologists referred patients based on: a) the patient was undergoing initial diagnostic evaluation, b) the neurologist intended to place a referral for a neuropsychological evaluation, and c) Alzheimer's Disease was on the differential diagnostic workup. Non-intervention (Care Partners): There were no eligibility requirements for the care partner

Intervention Arms (Patients): Upon consenting for the study, randomization was conducted using a computerized process through REDCap based on block randomization with blocks of sizes 32, 24, 16, and two of 8 based on modality (FF vs TeleNP) order, test form type (standard vs alternate; used for a subset of tests), and assigned to one of two board certified neuropsychologists. Non-Intervention Arm (Care Partner): Care partners were not assigned to an intervention, no pre-assignment details

Participant milestones

Participant milestones
Measure
Face-to-face Evaluation (FF), Teleneuropsychology Evaluation (TeleNP)
Study participants underwent both modalities (FF; TeleNP), conducted 4-6 weeks apart (allowing for maximum of 90 days). Order of modality, either FF followed by TeleNP or vice versa, was randomized at baseline using a computerized process through REDCap.
Teleneuropsychology Evaluation (TeleNP), Face-to-face Evaluation (FF)
Study participants underwent both modalities (TeleNP; FF), conducted 4-6 weeks apart (allowing for maximum of 90 days). Order of modality, either TeleNP followed by FF or vice versa, was randomized at baseline using a computerized process through REDCap.
Care Partners
Care partners of patients who were enrolled in the intervention trial were consented to fill out surveys. They did not undergo an intervention.
Overall Study
STARTED
35
31
50
Overall Study
COMPLETED
32
31
50
Overall Study
NOT COMPLETED
3
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Face-to-face Evaluation (FF), Teleneuropsychology Evaluation (TeleNP)
Study participants underwent both modalities (FF; TeleNP), conducted 4-6 weeks apart (allowing for maximum of 90 days). Order of modality, either FF followed by TeleNP or vice versa, was randomized at baseline using a computerized process through REDCap.
Teleneuropsychology Evaluation (TeleNP), Face-to-face Evaluation (FF)
Study participants underwent both modalities (TeleNP; FF), conducted 4-6 weeks apart (allowing for maximum of 90 days). Order of modality, either TeleNP followed by FF or vice versa, was randomized at baseline using a computerized process through REDCap.
Care Partners
Care partners of patients who were enrolled in the intervention trial were consented to fill out surveys. They did not undergo an intervention.
Overall Study
Lost to Follow-up
1
0
0
Overall Study
Withdrawal by Subject
2
0
0

Baseline Characteristics

Differences between numbers: 3 participants signed consent but did not complete baseline

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Face-to-face Evaluation (FF), Teleneuropsychology Evaluation (TeleNP)
n=32 Participants
Study participants underwent both modalities (FF; TeleNP), conducted 4-6 weeks apart (allowing for maximum of 90 days). Order of modality, either FF followed by TeleNP or vice versa, was randomized at baseline using a computerized process through REDCap.
Teleneuropsychology Evaluation (TeleNP), Face-to-face Evaluation (FF)
n=31 Participants
Study participants underwent both modalities (TeleNP; FF), conducted 4-6 weeks apart (allowing for maximum of 90 days). Order of modality, either TeleNP followed by FF or vice versa, was randomized at baseline using a computerized process through REDCap.
Care Partner
n=50 Participants
Care Partners did not undergo the intervention. They filled out acceptability surveys, which were an outcome measure
Total
n=113 Participants
Total of all reporting groups
Age, Continuous
Patients
73.03 Years
STANDARD_DEVIATION 6.49 • n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
73.74 Years
STANDARD_DEVIATION 6.16 • n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
73.38 Years
STANDARD_DEVIATION 6.29 • n=63 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Age, Continuous
Care Partners
63.8 Years
STANDARD_DEVIATION 12.6 • n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
63.8 Years
STANDARD_DEVIATION 12.6 • n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Sex: Female, Male
Female
15 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
20 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
33 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
68 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Sex: Female, Male
Male
17 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
11 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
17 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
45 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
2 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
4 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Ethnicity (NIH/OMB)
Not Hispanic or Latino
30 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
31 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
48 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
109 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Race (NIH/OMB)
Asian
0 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
1 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
1 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Race (NIH/OMB)
Black or African American
1 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
1 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
2 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
4 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Race (NIH/OMB)
White
30 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
29 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
47 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
106 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Race (NIH/OMB)
More than one race
1 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
1 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
2 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=50 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
n=113 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Diagnosis (By Referring Neurologist): Atypical AD, Typical AD
Atypical AD
12 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
10 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
Differences between numbers: 3 participants signed consent but did not complete baseline
22 Participants
n=63 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Diagnosis (By Referring Neurologist): Atypical AD, Typical AD
Typical AD
20 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
21 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
Differences between numbers: 3 participants signed consent but did not complete baseline
41 Participants
n=63 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Severity Level: MCI, Mild Dementia
MCI
24 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
22 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
Differences between numbers: 3 participants signed consent but did not complete baseline
46 Participants
n=63 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
Severity Level: MCI, Mild Dementia
Mild Dementia
8 Participants
n=32 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
9 Participants
n=31 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline
0 Participants
Differences between numbers: 3 participants signed consent but did not complete baseline
17 Participants
n=63 Participants • Differences between numbers: 3 participants signed consent but did not complete baseline

PRIMARY outcome

Timeframe: After the exposure to each health delivery conditions, Face-to-face evaluation (FF) and TeleNP evaluation, at Week 1 and Weeks 5-7

Population: Three participants who underwent the intervention signed a consent but did not complete baseline. Care Partners did not undergo the intervention and thus are not included in these outcomes.

Raw scores for measures of Memory, Executive Functions, Language, and Spatial Abilities will be compared across both conditions. CVLT= California Verbal Learning Test- 2nd edition; Delayed recall measures Memory, total words recalled after 20-minutes (range: 0-16). Higher=better. RBANS = Repeatable Battery for the Assessment of Neuropsychological Status; Delayed recall (Memory) - total elements recalled (range: 0-20). Higher=better. Figure Copy (Spatial)- total copied (range: 0-20). BNT=Boston Naming Test (Language) -total correct (range: 0-15). Higher=better. Category Fluency (Language) - total correct) (range: 0- no limit). Higher=better. JoLO=Judgment of Line Orientation (Spatial) -total correct (range: 0-15). Higher=better

Outcome measures

Outcome measures
Measure
Care Partner (Acceptability Measure)
n=63 Participants
Care Partner (care partner of primary participant/patient) report of acceptability measures
Patient (UTAUT Measure)
n=63 Participants
Patient (primary participant) report on UTAUT measure
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores, Measures With Total Correct Items
RBANS Figure Copy (Spatial), Total Score, Higher=better score.
17.21 score on a scale
Standard Deviation 2.60
17.08 score on a scale
Standard Deviation 2.50
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores, Measures With Total Correct Items
CVLT Delayed Recall (Memory). Total Score, Higher=better score.
4.40 score on a scale
Standard Deviation 4.20
4.31 score on a scale
Standard Deviation 4.30
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores, Measures With Total Correct Items
RBANS Figure Delayed Recall (Memory). Total Score, Higher=better score.
8.60 score on a scale
Standard Deviation 4.90
8.21 score on a scale
Standard Deviation 5.20
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores, Measures With Total Correct Items
BNT-15 item Total (Language), Total Score, Higher=better score.
12.52 score on a scale
Standard Deviation 3.20
12.40 score on a scale
Standard Deviation 3.20
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores, Measures With Total Correct Items
Category Fluency Total (Language), Total Score, Higher=better score.
12.83 score on a scale
Standard Deviation 5.80
13.19 score on a scale
Standard Deviation 5.50
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores, Measures With Total Correct Items
JoLO 15-item Total (Spatial), Total Score, Higher=better score.
11.10 score on a scale
Standard Deviation 3.00
10.60 score on a scale
Standard Deviation 3.40

PRIMARY outcome

Timeframe: After the exposure to each health delivery conditions, Face-to-face evaluation (FF) and TeleNP evaluation, at Week 1 and Weeks 5-7

Population: Three participants signed a consent but did not complete baseline. Neuropsychologist (n=2 neuropsychologists)-determine diagnostic agreement for all participants (n=63) will be determined between the modalities.

Neuropsychologist-determined diagnosis (i.e., typical AD, atypical/complex AD, not AD) will be compared across both conditions whether TeleNP alters assessment of patient diagnosis.

Outcome measures

Outcome measures
Measure
Care Partner (Acceptability Measure)
Care Partner (care partner of primary participant/patient) report of acceptability measures
Patient (UTAUT Measure)
n=63 Participants
Patient (primary participant) report on UTAUT measure
Agreement of Neuropsychologist Diagnosis Across Testing Modalities as Measured by Neuropsychologist-Determined Diagnosis
0.74 Cohen's Kappa
Interval 0.6 to 0.88

PRIMARY outcome

Timeframe: After the exposure to each health delivery conditions, Face-to-face evaluation (FF) and TeleNP evaluation, at Week 1 and Weeks 5-7

Population: Three participants signed a consent but did not complete baseline. Neuropsychologist (n=2 neuropsychologists)-determine diagnostic agreement for all participants (n=63) will be determined between the modalities.

Neuropsychologist-determined severity (i.e., subjective cognitive concerns; MCI; mild dementia) will be compared across both conditions whether TeleNP alters assessment of patient severity.

Outcome measures

Outcome measures
Measure
Care Partner (Acceptability Measure)
Care Partner (care partner of primary participant/patient) report of acceptability measures
Patient (UTAUT Measure)
n=63 Participants
Patient (primary participant) report on UTAUT measure
Agreement of Neuropsychologist Appraisal of Severity Across Testing Modalities as Measured by Neuropsychologist-Determined Severity
0.89 Cohen's Kappa
Interval 0.79 to 0.99

PRIMARY outcome

Timeframe: After the exposure to each health delivery conditions, Face-to-face evaluation (FF) and TeleNP evaluation, at Week 1 and Weeks 5-7

Population: For the patients (i.e., the primary participants), 3 participants signed a consent but did not complete baseline. N=63. For the care partners, it was not a requirement that the patient's have a care partner. Results are provided for the care partners who were available and consented (n=50).

The 4-item Acceptability and Feasibility of Intervention Measures Scale is used for rating all participants and care partners' perspective on the acceptability and feasibility of the Face-to-face evaluation (FF) and TeleNP evaluation as assessed using a 5-point Likert scale at Week 1 or Weeks 5-7, depending on randomization. Scores range from "Completely disagree" (1) to "Completely agree" (5).

Outcome measures

Outcome measures
Measure
Care Partner (Acceptability Measure)
n=50 Participants
Care Partner (care partner of primary participant/patient) report of acceptability measures
Patient (UTAUT Measure)
n=63 Participants
Patient (primary participant) report on UTAUT measure
Acceptability and Feasibility of Intervention Measures as Measured by 4-item Acceptability and Feasibility of Intervention Measures Scale
TeleNP. Acceptability of Intervention Measure. Range 1-5; Higher=More Acceptable
3.95 Score on a Scale
Interval 3.3 to 4.8
4.0 Score on a Scale
Interval 3.5 to 4.5
Acceptability and Feasibility of Intervention Measures as Measured by 4-item Acceptability and Feasibility of Intervention Measures Scale
TeleNP. Intervention Appropriateness Measure. Range 1-5; Higher=More Acceptable
4.0 Score on a Scale
Interval 3.5 to 4.5
4.0 Score on a Scale
Interval 3.5 to 4.3
Acceptability and Feasibility of Intervention Measures as Measured by 4-item Acceptability and Feasibility of Intervention Measures Scale
TeleNP. Feasibility of Intervention Measure. Range 1-5; Higher=More Acceptable
4.0 Score on a Scale
Interval 3.8 to 4.8
4.0 Score on a Scale
Interval 3.8 to 4.5
Acceptability and Feasibility of Intervention Measures as Measured by 4-item Acceptability and Feasibility of Intervention Measures Scale
FF (Face-to-Face). Acceptability of Intervention Measure. Range 1-5; Higher=More Acceptable
3.9 Score on a Scale
Interval 3.5 to 4.3
4.0 Score on a Scale
Interval 3.5 to 5.0
Acceptability and Feasibility of Intervention Measures as Measured by 4-item Acceptability and Feasibility of Intervention Measures Scale
FF (Face-to-Face). Intervention Appropriateness Measure. Range 1-5; Higher=More Acceptable
4.0 Score on a Scale
Interval 4.0 to 4.8
4.0 Score on a Scale
Interval 4.0 to 4.8
Acceptability and Feasibility of Intervention Measures as Measured by 4-item Acceptability and Feasibility of Intervention Measures Scale
FF (Face-to-Face). Feasibility of Intervention Measure. Range 1-5; Higher=More Acceptable
4.0 Score on a Scale
Interval 3.8 to 4.8
4.0 Score on a Scale
Interval 3.8 to 4.8

PRIMARY outcome

Timeframe: After the exposure to the TeleNP evaluation (up to Week 7)

Population: For the patients (i.e., the primary participants), 3 participants signed a consent but did not complete baseline. N=63.

The UTAUT questionnaire adapted to TeleNP is used for rating all participants' perspective on the acceptability and feasibility of TeleNP evaluation as assessed using a 5-point Likert scale at Week 1 or Weeks 5-7, depending on randomization. Scores range from "Strongly disagree" (1) to "Strongly agree" (5). Performance expectancy refers to the degree to which an individual believes that using a technology will help them improve their performance. Effort expectancy is the degree of ease associated with using the technology. Behavioral intention reflects an individual's plan to use the technology.

Outcome measures

Outcome measures
Measure
Care Partner (Acceptability Measure)
Care Partner (care partner of primary participant/patient) report of acceptability measures
Patient (UTAUT Measure)
n=63 Participants
Patient (primary participant) report on UTAUT measure
Acceptability and Feasibility of Intervention Measures as Measured by 19-item UTAUT Questionnaire Adapted to TeleNP
Performance Expectancy Domain
4.0 Score (Higher=more acceptable, range 1-5
Interval 3.0 to 5.0
Acceptability and Feasibility of Intervention Measures as Measured by 19-item UTAUT Questionnaire Adapted to TeleNP
Effort Expectancy Domain
4.0 Score (Higher=more acceptable, range 1-5
Interval 3.0 to 4.0
Acceptability and Feasibility of Intervention Measures as Measured by 19-item UTAUT Questionnaire Adapted to TeleNP
Behavioral Intention Domain
4.0 Score (Higher=more acceptable, range 1-5
Interval 3.0 to 4.0

PRIMARY outcome

Timeframe: After the exposure to each health delivery conditions, Face-to-face evaluation (FF) and TeleNP evaluation, at Week 1 and Weeks 5-7

Population: Three participants signed a consent but did not complete baseline

Raw scores for measures of Executive Functions will be compared across both conditions. DKEFS= Delis-Kaplan Executive Function Systems; Color-Word Inhibition (Executive Functions) -total time (range: 0-180"). Higher=worse Oral Trail Making Test B (Executive Functions) total time (range: 0-300"). Higher=worse

Outcome measures

Outcome measures
Measure
Care Partner (Acceptability Measure)
n=63 Participants
Care Partner (care partner of primary participant/patient) report of acceptability measures
Patient (UTAUT Measure)
n=63 Participants
Patient (primary participant) report on UTAUT measure
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores (Timed Measures)
Oral Trail Making Test, Total Time
79.59 seconds
Standard Deviation 83.30
88.54 seconds
Standard Deviation 87.10
Agreement of Cognitive Test Results Across Testing Modalities as Measured by Neuropsychological Test Mean Scores (Timed Measures)
DKEFS Color-Word Inhibition Total Time
96.29 seconds
Standard Deviation 38.10
104.84 seconds
Standard Deviation 44.10

Adverse Events

Face-to-face Evaluation (FF)

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

Teleneuropsychology Evaluation (TeleNP)

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

Brianne Bettcher, PhD, ABPP-CN

Department of Neurology, University of Colorado Anschutz Medical Campus (CU-AMC)

Phone: (303) 724-3941

Results disclosure agreements

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