Working Memory Training in Huntington's Disease

NCT02926820 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 9

Last updated 2016-10-10

No results posted yet for this study

Summary

There is a paucity of investigation into effective interventions to enhance cognitive function and/or mitigate cognitive decline in individuals with Huntington disease (HD). This study targeted working memory (WM), which is the ability to actively hold information in the mind in order to perform complex mental tasks, given reports of WM dysfunction in patients with HD. The investigators examined the feasibility of conducting a 5-week WM training program (Cogmed). Patient adherence and treatment tolerance were assessed. In addition, preliminary evidence for the efficacy of this training program on targeted cognitive abilities was examined. Nine patients with pre-manifest or early stage HD underwent training. Patients were assessed before the intervention and one week after completion.

Conditions

Interventions

BEHAVIORAL

Cogmed QM

The intervention consisted of 25 Cogmed sessions, typically completed over a five week period (i.e. 5 days per week), with each session lasting between 40-50 minutes per day. The program consists of 12 exercises that target visuo-spatial or verbal working memory. At each training session, participants completed 8 of the 12 exercises (order selected by the user), with 15 trials per exercise. Cogmed QM is an adaptive program, wherein task difficulty is adjusted to performance on each trial. The level of difficulty adjusts continuously and automatically, ensuring that each session provides an engaging, challenging level of WM capacity. Breaks were permitted, and encouraged, at the participants' discretion throughout the session.

Sponsors & Collaborators

  • North York General Hospital

    collaborator OTHER
  • York University

    lead OTHER

Principal Investigators

  • Christine Till, PhD · York University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
20 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-02-28
Primary Completion
2016-03-31
Completion
2016-03-31

Countries

  • Canada

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02926820 on ClinicalTrials.gov