NCT00166283

Brief Summary

The current study is a double-blind, placebo-control randomized clinical trial examining the efficacy of memory retraining in Multiple Sclerosis (MS). Impairment in higher level cognitive processing, such as new learning and memory, is one of the most common deficits in individuals with MS and such deficits have been shown to exert significant negative impact on multiple aspects of everyday life, including occupational and social functioning. Despite these findings, few studies have attempted to treat these cognitive deficits in order to improve the everyday functioning of individuals with MS. Through a small randomized clinical trial, we found that individuals with MS with documented memory impairment show a significant improvement in their memory performance following a treatment protocol designed to facilitate learning. The current proposal will replicate this finding and further evaluate (a) the impact of the treatment on everyday functioning, (b) the long term efficacy of the treatment and (c) the utility of booster sessions in facilitating long-term treatment effects. We will randomly assign individuals with MS, with documented impairment in new learning abilities, to a memory retraining group or a placebo control group. Both groups will undergo baseline, immediate and long-term follow-up assessment consisting of: (1) a traditional neuropsychological battery and (2) an assessment of global functioning examining the impact of the treatment on daily activities. This design will allow us to evaluate the efficacy of this particular memory retraining technique in an MS population through the assessment of cognitive function via a standard evaluation. In addition, we will be able to draw conclusions regarding the impact of this particular memory remediation program on everyday life from questionnaires completed by the participant and a significant other. Optional enrollment in pre- post neuroimaging will also allow us to look at changes in the brain.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
88

participants targeted

Target at P75+ for not_applicable multiple-sclerosis

Timeline
Completed

Started Feb 2005

Longer than P75 for not_applicable multiple-sclerosis

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2005

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

September 9, 2005

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 14, 2005

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
Last Updated

June 11, 2013

Status Verified

June 1, 2013

Enrollment Period

6.8 years

First QC Date

September 9, 2005

Last Update Submit

June 8, 2013

Conditions

Keywords

memorylearningMultiple SclerosisCognitiontreatmenttherapy

Outcome Measures

Primary Outcomes (1)

  • Scores on memory tests

    Three points in time: pre-treatment, immediately following treatment and 6 months after treatment is completed

Secondary Outcomes (1)

  • Reports of emotional functioning, memory functioning, quality of life and neuroimaging.

    Three points in time: pre-treatment, immediately following treatment and 6 months after treatment is completed

Study Arms (2)

experimental group

EXPERIMENTAL

The experimental group will receive memory retraining exercises administered on a laptop computer twice a week for five weeks (10 training sessions).

Behavioral: memory retraining exercises

placebo control group

PLACEBO COMPARATOR

The placebo control group will receive placebo memory exercises administered on a laptop computer twice a week for five weeks (10 placebo control sessions).

Behavioral: placebo control memory exercises

Interventions

Memory retraining exercises will be administered on a laptop computer twice a week for five weeks (10 training sessions).

experimental group

Placebo control memory exercises will be administered on a laptop computer twice a week for five weeks (10 training sessions).

placebo control group

Eligibility Criteria

Age30 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • English as primary language
  • diagnosis of multiple sclerosis

You may not qualify if:

  • ages less than 30 or greater than 70
  • Most recent exacerbation within one month
  • Other Neurological History: head injury, stroke, seizures, or any other significant neurological history will not be included in the study
  • Medications: persons on steroids, benzodiazepines, and/or neuroleptics will not be included
  • Individuals with an active diagnosis of Major Depressive Disorder, Schizophrenia, Bipolar Disorder I or II will be excluded from the study.
  • Poor Visual Acuity (corrected vision in worse eye \< 20/60), diplopia, or nystagmus
  • Inability to understand directions and following one, two, and three step commands
  • Intact New Learning and Memory: Only individuals that show impaired performance on a memory test will be included in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kessler Foundation Research Center

West Orange, New Jersey, 07052, United States

Location

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Nancy D Chiaravalloti, PhD

    Kessler Foundation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director

Study Record Dates

First Submitted

September 9, 2005

First Posted

September 14, 2005

Study Start

February 1, 2005

Primary Completion

December 1, 2011

Study Completion

December 1, 2011

Last Updated

June 11, 2013

Record last verified: 2013-06

Locations