NCT02987842

Brief Summary

This study protocol proposes an EEG based neurofeedback (EEG-NFB) technique to upregulate the posterior cingulate cortex (PCC) in patients suffering from mild cognitive impairment (MCI) and early Alzheimer's disease (AD). EEG-NFB has been successfully used as a clinical tool for over 40 years. It is based on electrical activity measured near the surface of the brain using EEG and fed back to the patient within half a second. MCI is a clinical condition considered as a precursor of AD. NFB appears to be a promising approach to treat MCI, since it has been shown to be able to induce changes in brain plasticity. This research focuses on the PCC, which has been reported to be implicated in MCI, and due to its location (proximity to the surface) accessible by means of EEG- NFB. A preliminary research in MCI patients, conducted at our lab showed the lower the memory score was at the beginning of the training, the better a subject managed to improve later on. The investigators therefore presume that patients with early Alzheimer's disease, whose cognitive ability is more affected compared to MCI, may benefit from EEG-NFB as well, and maybe to a larger extent compared to MCI.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2016

Geographic Reach
1 country

1 active site

Status
unknown

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

December 1, 2016

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

December 7, 2016

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 9, 2016

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

December 13, 2016

Status Verified

December 1, 2016

Enrollment Period

1 year

First QC Date

December 7, 2016

Last Update Submit

December 12, 2016

Conditions

Keywords

Mild cognitive impairmentAlzhiemer's diseaseNeurofeedbackEEG

Outcome Measures

Primary Outcomes (1)

  • Memory performance

    improvement in memory performance

    6 weeks

Secondary Outcomes (2)

  • General cognitive performance improvement

    6 weeks

  • qEEG

    6 weeks

Study Arms (2)

Experimental group

EXPERIMENTAL

Patients in the experimental group will receive feedback using the TruScan Neurofeedback system in order to increase the power of EEG in the range of their individual upper alpha (as determined by the peak alpha frequency)

Device: TruScan Neurofeedback

Sham group

SHAM COMPARATOR

Patients in the sham group will receive feedback using the TruScan Neurofeedback system for electrical static activity of a disconnected electrode.

Device: TruScan Neurofeedback

Interventions

Neurofeedback and quantitative EEG system

Experimental groupSham group

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of either mild cognitive impairment or mild Alzheimer's disease
  • Age \> 50

You may not qualify if:

  • Active neurological disorder
  • Any axis 1 type disorder

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beer-Sheva Mental Health Center

Beersheba, Israel

Location

Related Publications (10)

  • Angelakis E, Stathopoulou S, Frymiare JL, Green DL, Lubar JF, Kounios J. EEG neurofeedback: a brief overview and an example of peak alpha frequency training for cognitive enhancement in the elderly. Clin Neuropsychol. 2007 Jan;21(1):110-29. doi: 10.1080/13854040600744839.

    PMID: 17366280BACKGROUND
  • Becerra J, Fernandez T, Roca-Stappung M, Diaz-Comas L, Galan L, Bosch J, Espino M, Moreno AJ, Harmony T. Neurofeedback in healthy elderly human subjects with electroencephalographic risk for cognitive disorder. J Alzheimers Dis. 2012;28(2):357-67. doi: 10.3233/JAD-2011-111055.

    PMID: 22002790BACKGROUND
  • Jin G, Li K, Hu Y, Qin Y, Wang X, Xiang J, Yang Y, Lu J, Zhong N. Amnestic mild cognitive impairment: functional MR imaging study of response in posterior cingulate cortex and adjacent precuneus during problem-solving tasks. Radiology. 2011 Nov;261(2):525-33. doi: 10.1148/radiol.11102186. Epub 2011 Jul 25.

    PMID: 21788526BACKGROUND
  • Panza F, Frisardi V, Capurso C, D'Introno A, Colacicco AM, Chiloiro R, Dellegrazie F, Di Palo A, Capurso A, Solfrizzi V. Effect of donepezil on the continuum of depressive symptoms, mild cognitive impairment, and progression to dementia. J Am Geriatr Soc. 2010 Feb;58(2):389-90. doi: 10.1111/j.1532-5415.2009.02702.x. No abstract available.

    PMID: 20370868BACKGROUND
  • Ros T, Munneke MA, Ruge D, Gruzelier JH, Rothwell JC. Endogenous control of waking brain rhythms induces neuroplasticity in humans. Eur J Neurosci. 2010 Feb;31(4):770-8. doi: 10.1111/j.1460-9568.2010.07100.x.

    PMID: 20384819BACKGROUND
  • Klimesch W. EEG alpha and theta oscillations reflect cognitive and memory performance: a review and analysis. Brain Res Brain Res Rev. 1999 Apr;29(2-3):169-95. doi: 10.1016/s0165-0173(98)00056-3.

    PMID: 10209231BACKGROUND
  • Jelic V, Johansson SE, Almkvist O, Shigeta M, Julin P, Nordberg A, Winblad B, Wahlund LO. Quantitative electroencephalography in mild cognitive impairment: longitudinal changes and possible prediction of Alzheimer's disease. Neurobiol Aging. 2000 Jul-Aug;21(4):533-40. doi: 10.1016/s0197-4580(00)00153-6.

    PMID: 10924766BACKGROUND
  • Petersen RC, Caracciolo B, Brayne C, Gauthier S, Jelic V, Fratiglioni L. Mild cognitive impairment: a concept in evolution. J Intern Med. 2014 Mar;275(3):214-28. doi: 10.1111/joim.12190.

    PMID: 24605806BACKGROUND
  • Association for Applied Psychophysiology and Biofeedback. Template for developing guidelines for the evaluation of the clinical efficacy of psychophysiological interventions. Appl Psychophysiol Biofeedback. 2002 Dec;27(4):273-81. doi: 10.1023/a:1021061318355.

    PMID: 12557455BACKGROUND
  • Zoefel B, Huster RJ, Herrmann CS. Neurofeedback training of the upper alpha frequency band in EEG improves cognitive performance. Neuroimage. 2011 Jan 15;54(2):1427-31. doi: 10.1016/j.neuroimage.2010.08.078. Epub 2010 Sep 17.

    PMID: 20850552BACKGROUND

MeSH Terms

Conditions

Cognitive DysfunctionAlzheimer Disease

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental DisordersDementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative Diseases

Study Officials

  • Doron Todder, MD/PhD

    Beersheva Mental Health Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yotam Lavy, M.Sc

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of anxiety unit

Study Record Dates

First Submitted

December 7, 2016

First Posted

December 9, 2016

Study Start

December 1, 2016

Primary Completion

December 1, 2017

Study Completion

December 1, 2017

Last Updated

December 13, 2016

Record last verified: 2016-12

Data Sharing

IPD Sharing
Will not share

Locations