Increasing diagnostic accuracy in patients with myoclonic disorders. Giant potential measurements with multichannel SSEP

Increasing diagnostic accuracy in patients with myoclonic disorders. Giant potential measurements with multichannel SSEP - Multichannel SSEP in myoclonic disorders.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON32617

Enrollment

Registered

2009-11-26

Start date

2010-10-09

Completion date

Unknown

Last updated

2024-05-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

myoclonus shaking trembling

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Group A: patients with strong clinical suspicion of cortical myoclonus Group B: patients with strong clinical suspicion of dystonia Group C: patients with strong clinical suspicion of subcortical myoclonus Group D: matched healthy controls

Exclusion criteria

Exclusion criteria: Other neurological disorders than the above mentioned.

Design outcomes

Primary

Measure	Time frame
Main study parameters/endpoints: Part A: localization and amplitude of N35 potentials using multichannel SSEP compared to results of standard SSEP in individuals with a cortical myoclonic disorder and in healthy subjects. Part B: identical to part A for subcortical myoclonus and dystonia.	—

Secondary

Measure	Time frame
nvt	—

Countries

Netherlands

Outcome results