Healthy ControlsNCT01742858
Normative Data of Brain Network Activation
An observational study of Healthy Controls, run by ElMindA Ltd at 1 site in United States.
Trial summary
Establish normative data of ElMindA's Brain Network Activation (BNA) using evoked response in three age groups. Read more about this study
- Who is it for?
- Ages 15 to 30 yearsHealthy volunteers can take part
- Conditions the study is for
- Healthy Controls
- How many people
- 0 participants
- Where
- 1 siteUnited States
- Study dates
- Feb 2013to Aug 2013
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 15 to 30 years
- All sexes
- Healthy volunteers accepted
- Child, Adult
Study population: Experimental subjects will include males and females recruited from the Eugene metropolitan area.
Who may be able to join
- Age 15-30 years.
- Able to speak, read and understand English sufficiently to understand the nature of the study, and to allow completion of all study assessments.
- Willingness to participate and able to give informed assent (child) and/or consent (parent for minors or adult 18+ years of age for self).
Who cannot join
- Currently participate in a contact sport (e.g., football, hockey, soccer, rugby, lacrosse, martial arts).
- Currently with lice or open wounds on scalp.
- Any chronic disease as determined by clinical evaluation and medical history.
- Any psychiatric disorder, e.g., depression, bipolar disorder, schizophrenic disorder, etc. as determined by clinical evaluation and the Mini International Neuropsychiatric Interview (MINI)
- Any CNS neurologic disorder, e.g., epilepsy, seizures, etc. as determined by clinical evaluation
- History of Special education, e.g., reading disorder (dyslexia), writing disorder (dysgraphia), math disorder (dyscalculia), nonverbal learning disorder.
Show all 10Show fewer
- History of any medication affecting CNS within the last 3 months, e.g., antidepressants, anticonvulsants, psychostimulants, first generation antihistamines, etc.
- Substance abuse in the last 3 months.
- Significant sensory deficits, e.g., deafness or blindness.
- History of any clinically significant brain trauma as determined by the investigator
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Establishment of Normative Data of Brain Network Activation Analysis (BNA) Using Evoked Response Potentials, in Adolescents and Young Adults
Establish normative data of ElMindA's Brain Network Activation (BNA) using evoked response in three age groups.
Read the detailed description
Currently, there is no reliable, bedside, and non-invasive method for assessing connectivity changes in electrophysiological activity of the brain associated with brain-related pathologies, e.g., concussion, ADHD, autistic spectrum disorders (ASD), etc. Event Related Potentials (ERPs), which are temporal reflections of the neural mass electrical activity of cells in specific regions of the brain that occur in response to stimuli, may offer such a method, as they provide both a non-invasive and portable measure of brain function. The ERPs provide excellent temporal information, but spatial resolution for ERPs has traditionally been limited. However, by using high-density electroencephalograph (EEG) recording spatial resolution for ERPs is improved significantly. The paradigm for the current study will combine neurophysiological knowledge with mathematical signal processing and pattern recognition methods (BNA) to temporally and spatially map brain function, connectivity and synchronization.
The need of objective measures that will help the clinician in its decision making in brain-related pathologies is recognized. BNA is a new imaging modality that has been developed to fill this gap.
- Conditions
- Healthy Controls
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| Adolescents | 15-18 years old | |
| Young adults I | 19-24 years old | |
| Young adults II | 25-30 years old |
What is being measured
The primary outcome is the main question the study is designed to answer.
Functional networks of brain activity in healthy individuals measured using analysis of EEG Event Related Potential (ERP) data
The study outcome measure are functional networks of brain activity of healthy adolescents (age 15-18 years) and young adults (19-24, 25-30 years) established based on an analysis of EEG data recorded while study subjects perform ERP tasks
Measured: 1 week
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted6 Dec 2012 (estimated)
- Study startFeb 2013
- Primary completionAug 2013 (estimated)
- Study completionAug 2013 (estimated)
Why it stopped: The study was halted due to logistical reasons.
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Healthy ControlsStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 0 participants (actual)
Sponsor and investigators
- Lead sponsor
- ElMindA Ltd
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Don Tucker, PhD, Principal investigator, Electrical Geodesics, Inc.
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01742858
- Sponsor's protocol ID
- ELM-07
- Status last verified
- Mar 2016
- First submitted
- 3 Dec 2012
- Last updated
- 1 Apr 2016
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 1 Apr 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Establishment of Normative Data of Brain Network Activation Analysis (BNA) Using Evoked Response Potentials, in Adolescents and Young Adults
- ClinicalTrials.gov ID
- NCT01742858
- Acronym / sponsor ID
- ELM-07
- Conditions
- Healthy Controls
- Study type
- Observational
- Recruitment status
- WithdrawnReason stopped: The study was halted due to logistical reasons.
- Enrolment
- 0 participants (actual)
- Lead sponsor
- ElMindA LtdIndustry (pharma, biotech, devices)
- Study start
- Feb 2013
- Primary completion
- Aug 2013 (estimated)
- Study completion
- Aug 2013 (estimated)
- First posted
- 6 Dec 2012 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Establish normative data of ElMindA's Brain Network Activation (BNA) using evoked response in three age groups.
Detailed description
Currently, there is no reliable, bedside, and non-invasive method for assessing connectivity changes in electrophysiological activity of the brain associated with brain-related pathologies, e.g., concussion, ADHD, autistic spectrum disorders (ASD), etc. Event Related Potentials (ERPs), which are temporal reflections of the neural mass electrical activity of cells in specific regions of the brain that occur in response to stimuli, may offer such a method, as they provide both a non-invasive and portable measure of brain function. The ERPs provide excellent temporal information, but spatial resolution for ERPs has traditionally been limited. However, by using high-density electroencephalograph (EEG) recording spatial resolution for ERPs is improved significantly. The paradigm for the current study will combine neurophysiological knowledge with mathematical signal processing and pattern recognition methods (BNA) to temporally and spatially map brain function, connectivity and synchronization.
The need of objective measures that will help the clinician in its decision making in brain-related pathologies is recognized. BNA is a new imaging modality that has been developed to fill this gap.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Adolescents | – | –15-18 years old |
| Young adults I | – | –19-24 years old |
| Young adults II | – | –25-30 years old |
Who may qualify
- Ages
- 15 to 30 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Child, Adult
- Study population
- Experimental subjects will include males and females recruited from the Eugene metropolitan area.
Key inclusion criteria (3 listed)
- Age 15-30 years.
- Able to speak, read and understand English sufficiently to understand the nature of the study, and to allow completion of all study assessments.
- Willingness to participate and able to give informed assent (child) and/or consent (parent for minors or adult 18+ years of age for self).
Key exclusion criteria (10 listed)
- Currently participate in a contact sport (e.g., football, hockey, soccer, rugby, lacrosse, martial arts).
- Currently with lice or open wounds on scalp.
- Any chronic disease as determined by clinical evaluation and medical history.
- Any psychiatric disorder, e.g., depression, bipolar disorder, schizophrenic disorder, etc. as determined by clinical evaluation and the Mini International Neuropsychiatric Interview (MINI)
- Any CNS neurologic disorder, e.g., epilepsy, seizures, etc. as determined by clinical evaluation
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Functional networks of brain activity in healthy individuals measured using analysis of EEG Event Related Potential (ERP) data
Time frame: 1 week
The study outcome measure are functional networks of brain activity of healthy adolescents (age 15-18 years) and young adults (19-24, 25-30 years) established based on an analysis of EEG data recorded while study subjects perform ERP tasks
Results and safety
The study was withdrawn before enrolling participants, so there are no results.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 1 Apr 2016.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Don Tucker, PhD principal investigator
Electrical Geodesics, Inc.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Healthy Controls, run by ElMindA Ltd at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: withdrawn, as of the sponsor's last update on 1 Apr 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study was withdrawn before enrolling participants, so there are no results.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Functional networks of brain activity in healthy individuals measured using analysis of EEG Event Related Potential (ERP) data (time frame: 1 week). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Apr 2016.