NCT02254213

Brief Summary

The main objective is to evaluate the stability of EEG features on an individual level.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
15

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2005

Typical duration for all trials

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

June 1, 2005

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2005

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2007

Completed
7.2 years until next milestone

First Submitted

Initial submission to the registry

September 29, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 1, 2014

Completed
Last Updated

October 1, 2014

Status Verified

September 1, 2014

Enrollment Period

2 months

First QC Date

September 29, 2014

Last Update Submit

September 29, 2014

Conditions

Stability of EEG Features in Humans

Keywords

Intra-individual stability, EEG

Outcome Measures

Primary Outcomes (1)

  • Quantitative EEG (qEEG) features

    qEEG features are extracted from 10 separate EEG recordings from each individual in the cohort.

    Three months

Interventions

EEG recordingOTHER

A short EEG recording is performed 10 times over the span of three months.

Eligibility Criteria

Age50 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

15 individuals in the age range of 50 - 90 years.

You may qualify if:

  • Age must be in the range 50 - 90 years

You may not qualify if:

  • Outside required age range

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Gudmundsson S, Runarsson TP, Sigurdsson S, Eiriksdottir G, Johnsen K. Reliability of quantitative EEG features. Clin Neurophysiol. 2007 Oct;118(10):2162-71. doi: 10.1016/j.clinph.2007.06.018. Epub 2007 Aug 31.

    PMID: 17765604RESULT

Study Officials

  • Kristinn Johnsen, PhD

    Mentis Cura

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2014

First Posted

October 1, 2014

Study Start

June 1, 2005

Primary Completion

August 1, 2005

Study Completion

August 1, 2007

Last Updated

October 1, 2014

Record last verified: 2014-09