Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT05345288 |
Other study ID # |
0112-22-EP |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
June 28, 2022 |
Est. completion date |
October 21, 2022 |
Study information
Verified date |
September 2023 |
Source |
University of Nebraska |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
Multiple sclerosis (MS) affects approximately one million people in the United States and 2.5
million worldwide. Between one million and 1.75 million persons with MS (PwMS) worldwide are
estimated to suffer from cognitive impairment. Unfortunately, there is currently no consensus
on the best treatment for cognitive impairment in PwMS. The objective for this study is to
determine if a computerized cognitive training using the BrainHQ platform can improve
cognitive impairment in PwMS. The central hypothesis is that computerized cognitive training
will show some improvement in cognitive impairment. The rationale for this study is to treat
all aspects of MS, not just the physical symptoms and to help PwMS live their best life.
Cognitive impairment is associated with higher rates of depression in PwMS and depression
leads to medication non-adherence. This means the cognitive impairment so many PwMS are
dealing with must be treated. Finding non-pharmacological interventions to mitigate cognitive
declines are essential to ensure that quality of life for PwMS patients matches our ability
to treat and mitigate their physical symptoms of MS. To obtain the overall objectives for
this study the following specific aim will be pursued: Determine the effectiveness of
computerized cognitive training on changes in cognitive impairment for PwMS. This will be
accomplished by completing a randomized clinical trial with two groups: computerized
cognitive training using BrainHQ and an active control group that will complete non-cognitive
training programs on BrainHQ. Subjects will complete the BICAMS battery at baseline and at
the end of their six week intervention. Subjects will be prescribed online activities through
BrainHQ to complete 2-3 times a week for approximately 20-30 minutes each. Subjects will also
be asked to wear an accelerometer for a week to determine if physical activity affects
cognition. The proposed research is significant because MS is diagnosed on average at age 30,
meaning a high percentage of the PwMS that are suffering with cognitive impairment are in
their second, third and fourth decade when they are trying to raise a family, finish college,
further their career and have active social lives.
Description:
Kathy Healey, MS Specialist and participating personnel on this study, is one of the MS
providers at the Nebraska Medicine MS Clinic. She helped determine the following
inclusion/exclusion criteria as well as the protocol. She has enlisted the help of her
colleagues to help identify eligible subjects. Patients will be identified by their MS
provider as having cognitive impairment, having relapsing remitting MS, being between the
ages of 19-60, not having a relapse or DMT change in the last 6 months, an EDSS of 2-5.5 and
not undergoing cognitive therapy. The provider will then ask the patient if they are
interested in participating in a research study and if so pass on their contact information
to the PI. If patients meet the inclusion/exclusion criteria they will be asked to sign the
consent form and then undergo screening to include Montreal Cognitive Assessment (MoCA), Test
of Premorbid Functioning (ToPF), Generalized Anxiety Disorder (GAD-7), Beck Depression
Inventory (BDI-2) and Modified Fatigue Impact Score (MFIS). While these tests are being used
for screening purposed only and will not be administered by a certified neuropsychologist, if
a subject answered a 2 (I would like to kill myself) or a 3 (I would kill myself if I had the
chance) on the suicidal thoughts question of the BDI-II then Dr. Erica Schmidt would be
contacted and the patient would be notified that the research team has to break
confidentiality to help them with a safety plan that could include contacting their medical
provider or sending them to the ER. Dr. Schmidt is a certified neuropsychologist and is very
capable of making the proper decisions if a subject discloses moderate to high risk of
suicide to ensure the safety of all subjects. If a subject answered a 1 (I have thoughts of
killing myself but would not carry them out) then the subject would be asked to complete the
Columbia Suicide Severity Rating Scale (C-SSRS). If the subject has more than low risk based
on the C-SSRS then they would be excluded from the study and Dr. Schmidt would be contacted.
All subjects that answer a one, two or three on the BDI-II will also be given a pamphlet that
has information regarding how to make an appointment with a neuropsychologist as well as
suicide hotline numbers.
Once screened, those who meet the inclusion criteria based on their scores will be invited to
continue on in the study. Eligible participants will be randomized using a block
randomization table with group assignment: computerized cognitive training or control. Dr.
Wichman, a biostatistician, has created a randomization chart to use to randomly assign the
subjects. Since the PI is assigning BrainHQ programs to the participants she is unblinded and
can use the randomization chart.
All randomized subjects will be asked to complete the Human Activity Profile29, a physical
activity questionnaire, and the Perceived Deficits Questionnaire32. They will also be asked
to do a baseline Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS)
battery. The BICAMS battery consists of the Symbol Digit Modalities Test (SDMT)33, the Brief
Visuospatial Memory Test Revised (BVMT-R)34 and the California Verbal Learning Test 2nd
edition (CVLT-II)35. The accelerometer will be given at the enrollment visit and participants
asked to wear an accelerometer during waking hours over a 7 day period. Participants will
return the device to researchers by mail. This visit will take approximately two hours.
All subjects will be asked to complete the prescribed activities through BrainHQ, whether it
is the control activities or the cognitive activities. Subjects randomized to the
intervention group will complete prescribed cognitive training activities 3 times a week for
20-30 minutes each time for 6 weeks. Subjects randomized to the control group will complete
computerized control activities that are not cognitive training on BrainHQ 3 times a week for
20-30 minutes each time for 6 weeks. The BrainHQ activities will be done on a personal
computer or tablet. Subjects will not be provided devices as one of the inclusion criteria is
that the patient have access to a computer and the internet. The cognitive training will
consist of different exercises that are meant to improve processing speed, verbal memory and
visual memory which are the domains that BICAMS tests. The control activities will be games
similar to candy crush, connect four, gem swap and battleship. The subjects will be provided
log in information and will not be entering any personal information on the BrainHQ
application.
After 6 weeks of BrainHQ programs, subjects will return for end-of-study testing that will
take approximately one hour. They will complete the BICAMS battery again as well as fill out
the Perceived Deficits Questionnaire.