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TMS and Attentional Bias in Functional Motor Disorder

NCT02102906 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 13

Last updated 2016-02-09

No results posted yet for this study

Summary

Functional motor disorders, also called motor conversion disorder, are common reasons for attendance at neurology outpatient clinics. Patients with functional motor disorders are more common than patients with multiple sclerosis and have similar levels of disability but more psychological morbidity.

There is limited evidence for effective treatments in functional motor disorders. A small number of studies of transcranial magnetic stimulation (TMS), a painless method of cortical stimulation, have reported improvement in functional weakness after this treatment including in patients with symptoms of several years duration. The Investigators intend to trial TMS in a group of 40 patients with functional motor disorder, randomising patients to immediate or delayed treatment and therefore comparing a single session of TMS with routine clinical care. The Investigators will also ask patients to undergo tests of attentional focus in a cognitive neuroscience laboratory - these experiments will be analysed separately from TMS trial data.

Conditions

  • Conversion Disorder

Interventions

PROCEDURE

Transcranial magnetic stimulation

Single pulse TMS - 20 pulses at 120% motor threshold. Using the Magstim rapid 2 stimulator, which has a CE mark and will be used within the indications specified by the CE mark.

Sponsors & Collaborators

  • University of Edinburgh

    lead OTHER

Principal Investigators

  • Jon Stone, MBChB PhD FRCP · NHS Lothian

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-10-31
Primary Completion
2015-11-30
Completion
2015-11-30

Countries

  • United Kingdom

Study Locations

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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 NCT02102906 on ClinicalTrials.gov