NCT03770182

Brief Summary

This is a prospective double-blind randomized placebo-controlled crossover clinical trial

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable alzheimer-disease

Timeline
Completed

Started Jan 2017

Longer than P75 for not_applicable alzheimer-disease

Geographic Reach
1 country

1 active site

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

January 1, 2017

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

September 7, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

December 10, 2018

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 27, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 27, 2022

Completed
Last Updated

November 22, 2023

Status Verified

November 1, 2023

Enrollment Period

5.6 years

First QC Date

September 7, 2018

Last Update Submit

November 21, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Consortium to Establish a Registry for Alzheimer's Disease (CERAD) - Corrected Total Score

    CERAD stands for "The Consortium to Establish a Registry for Alzheimer's Disease". The CERAD was funded by the National Institute on Aging in 1986 to develop standardized, validated measures for the assessment of Alzheimer's disease (Fillenbaum 2008). CERAD is a cognitive test battery which is normalized for age, gender and education (Morris 1988). The CERAD total score (Chandler 2005) is a good measure for Alzheimer's Disease (Ehrensperger 2010, Rossetti 2010, Seo 2010, Hallikainen 2013). The CERAD total score is a scale from 0 to 100 with 100 meaning "normal cognitive ability" and 0 meaning "severe cognitive impairment".

    month 3

Secondary Outcomes (41)

  • Alzheimer's Disease Assessment Scale (ADAS)

    immediately post-treatment

  • Alzheimer's Disease Assessment Scale (ADAS)

    month 1

  • Alzheimer's Disease Assessment Scale (ADAS)

    month 3

  • Neuropsychological Test Battery Vienna (NTBV)

    immediately post-treatment

  • Neuropsychological Test Battery Vienna (NTBV)

    month 1

  • +36 more secondary outcomes

Study Arms (2)

Group A

EXPERIMENTAL

NEUROLITH * Cycle 1: Active treatment * Cycle 2: Sham treatment

Device: NEUROLITH

Group B

EXPERIMENTAL

NEUROLITH * Cycle 1: Sham treatment * Cycle 2: Active treatment

Device: NEUROLITH

Interventions

NEUROLITHDEVICE

transcranial pulse stimulation (TPS)

Also known as: transcranial pulse stimulation, TPS
Group AGroup B

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinically stable patients with probable Alzheimer's Disease (Diagnosis according to ICD-10 Criteria (F00))
  • At least 3 months of stable antidementive therapy or no antidementive therapy necessary
  • Signed written informed consent
  • Monthly pregnancy test for women in childbearing years
  • Age \>= 18 years

You may not qualify if:

  • Non-compliance with the protocol
  • Pregnant or breastfeeding women
  • Relevant intracerebral pathology unrelated to the Alzheimers's disease (e.g. Brain tumor)
  • Hemophilia or other blood clotting disorders
  • Cortisone treatment within the last 6 weeks before first treatment
  • Thrombosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical University of Vienna

Vienna, Austria

Location

Related Publications (20)

  • Chandler MJ, Lacritz LH, Hynan LS, Barnard HD, Allen G, Deschner M, Weiner MF, Cullum CM. A total score for the CERAD neuropsychological battery. Neurology. 2005 Jul 12;65(1):102-6. doi: 10.1212/01.wnl.0000167607.63000.38.

    PMID: 16009893BACKGROUND
  • Fillenbaum GG, van Belle G, Morris JC, Mohs RC, Mirra SS, Davis PC, Tariot PN, Silverman JM, Clark CM, Welsh-Bohmer KA, Heyman A. Consortium to Establish a Registry for Alzheimer's Disease (CERAD): the first twenty years. Alzheimers Dement. 2008 Mar;4(2):96-109. doi: 10.1016/j.jalz.2007.08.005.

    PMID: 18631955BACKGROUND
  • Hallikainen I, Hanninen T, Fraunberg M, Hongisto K, Valimaki T, Hiltunen A, Karppi P, Sivenius J, Soininen H, Koivisto AM; ALSOVA study group. Progression of Alzheimer's disease during a three-year follow-up using the CERAD-NB total score: Kuopio ALSOVA study. Int Psychogeriatr. 2013 Aug;25(8):1335-44. doi: 10.1017/S1041610213000653. Epub 2013 May 16.

    PMID: 23676340BACKGROUND
  • Rosen WG, Mohs RC, Davis KL. A new rating scale for Alzheimer's disease. Am J Psychiatry. 1984 Nov;141(11):1356-64. doi: 10.1176/ajp.141.11.1356.

    PMID: 6496779BACKGROUND
  • Morris JC, Mohs RC, Rogers H, Fillenbaum G, Heyman A. Consortium to establish a registry for Alzheimer's disease (CERAD) clinical and neuropsychological assessment of Alzheimer's disease. Psychopharmacol Bull. 1988;24(4):641-52. No abstract available.

    PMID: 3249766BACKGROUND
  • Ehrensperger MM, Berres M, Taylor KI, Monsch AU. Early detection of Alzheimer's disease with a total score of the German CERAD. J Int Neuropsychol Soc. 2010 Sep;16(5):910-20. doi: 10.1017/S1355617710000822. Epub 2010 Aug 4.

    PMID: 20682088BACKGROUND
  • Rossetti HC, Munro Cullum C, Hynan LS, Lacritz LH. The CERAD Neuropsychologic Battery Total Score and the progression of Alzheimer disease. Alzheimer Dis Assoc Disord. 2010 Apr-Jun;24(2):138-42. doi: 10.1097/WAD.0b013e3181b76415.

    PMID: 20505431BACKGROUND
  • Seo EH, Lee DY, Lee JH, Choo IH, Kim JW, Kim SG, Park SY, Shin JH, Do YJ, Yoon JC, Jhoo JH, Kim KW, Woo JI. Total scores of the CERAD neuropsychological assessment battery: validation for mild cognitive impairment and dementia patients with diverse etiologies. Am J Geriatr Psychiatry. 2010 Sep;18(9):801-9. doi: 10.1097/JGP.0b013e3181cab764.

    PMID: 20220577BACKGROUND
  • Irizarry MC, Webb DJ, Bains C, Barrett SJ, Lai RY, Laroche JP, Hosford D, Maher-Edwards G, Weil JG. Predictors of placebo group decline in the Alzheimer's disease Assessment Scale-cognitive subscale (ADAS-Cog) in 24 week clinical trials of Alzheimer's disease. J Alzheimers Dis. 2008 Jul;14(3):301-11. doi: 10.3233/jad-2008-14304.

    PMID: 18599956BACKGROUND
  • Robert P, Ferris S, Gauthier S, Ihl R, Winblad B, Tennigkeit F. Review of Alzheimer's disease scales: is there a need for a new multi-domain scale for therapy evaluation in medical practice? Alzheimers Res Ther. 2010 Aug 26;2(4):24. doi: 10.1186/alzrt48.

    PMID: 20796301BACKGROUND
  • Lehrner, J.; Maly, J.; Gleiß, A.; Auff, E. & Dal-Bianco, P., Demenzdiagnostik mit Hilfe der Vienna Neuropsychologischen Testbatterie (VNTB): Standardisierung, Normierung und Validierung, Psychol. Österreich, 4, 358-365, 2007.

    BACKGROUND
  • Shulman, K. I.; Shedletsky, R. & Silver, I. L.The challenge of time: Clock-drawing and cognitive function in the elderly. International journal of geriatric psychiatry, Wiley Online Library 1: 135-140, 1986.

    BACKGROUND
  • Kogler, B. Subjective Memory Complaint in Mild Cognitive Impairment, Alzheimer's Disease and Parkinson's Disease. Vienna: University of Vienna, 2013

    BACKGROUND
  • Lehrner J, Moser D, Klug S, Gleiss A, Auff E, Dal-Bianco P, Pusswald G. Subjective memory complaints, depressive symptoms and cognition in patients attending a memory outpatient clinic. Int Psychogeriatr. 2014 Mar;26(3):463-73. doi: 10.1017/S1041610213002263. Epub 2013 Dec 5.

    PMID: 24308705BACKGROUND
  • Lawton MP, Brody EM. Assessment of older people: self-maintaining and instrumental activities of daily living. Gerontologist. 1969 Autumn;9(3):179-86. No abstract available.

    PMID: 5349366BACKGROUND
  • BECK AT, WARD CH, MENDELSON M, MOCK J, ERBAUGH J. An inventory for measuring depression. Arch Gen Psychiatry. 1961 Jun;4:561-71. doi: 10.1001/archpsyc.1961.01710120031004. No abstract available.

    PMID: 13688369BACKGROUND
  • Shah P, Gaule A, Sowden S, Bird G, Cook R. The 20-item prosopagnosia index (PI20): a self-report instrument for identifying developmental prosopagnosia. R Soc Open Sci. 2015 Jun 24;2(6):140343. doi: 10.1098/rsos.140343. eCollection 2015 Jun.

    PMID: 26543567BACKGROUND
  • Cummings JL. The Neuropsychiatric Inventory: assessing psychopathology in dementia patients. Neurology. 1997 May;48(5 Suppl 6):S10-6. doi: 10.1212/wnl.48.5_suppl_6.10s.

    PMID: 9153155BACKGROUND
  • Sperling RA, Bates JF, Cocchiarella AJ, Schacter DL, Rosen BR, Albert MS. Encoding novel face-name associations: a functional MRI study. Hum Brain Mapp. 2001 Nov;14(3):129-39. doi: 10.1002/hbm.1047.

    PMID: 11559958BACKGROUND
  • Matt E, Mitterwallner M, Radjenovic S, Grigoryeva D, Weber A, Stogmann E, Domitner A, Zettl A, Osou S, Beisteiner R. Ultrasound Neuromodulation With Transcranial Pulse Stimulation in Alzheimer Disease: A Randomized Clinical Trial. JAMA Netw Open. 2025 Feb 3;8(2):e2459170. doi: 10.1001/jamanetworkopen.2024.59170.

MeSH Terms

Conditions

Alzheimer Disease

Interventions

Transcranial Magnetic Stimulation

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Magnetic Field TherapyTherapeutics

Study Officials

  • Roland Beisteiner, Prof.

    Medical University of Vienna

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 7, 2018

First Posted

December 10, 2018

Study Start

January 1, 2017

Primary Completion

July 27, 2022

Study Completion

July 27, 2022

Last Updated

November 22, 2023

Record last verified: 2023-11

Locations