- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04260724
Study on the Effect of Transcranial Magnetic Stimulation in Mild to Moderate Alzheimer's Disease
Prospective, Randomized, Evaluator-blind, Single Center Study on the Effect of Transcranial Magnetic Stimulation in Mild to Moderate Alzheimer's Disease
The investigators will compare cognitition, mood (depression), ADL, and brain structural and functional MRI before and after 4-week transcranial magnetic stimulation in patients with mild to moderate Alzheimer's disease.
The investigators also compare the change of cognitition, mood (depression), ADL, and brain structural and functional MRI between TMS group and sham coil group.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Each 16 patients will be allocated to TMS group and sham coil group. Before TMS/sham coil stimulation, the investigators will take fMRI of each patient, and figure out which focus has strongest connectivity to hippocampus among lateral parietal regions of the brain. The investigators will fix the TSM transduced and apply accurate TMS stimulation to the focus using personalized frames. The investigators will make the frame using 3D printing technology.
After 4 week- TMS stimulation, the investigators will compare cognitition, mood (depression), ADL, and brain structural and functional MRI beween baseline and after intervention. The investigators also compare the change of cognitition, mood (depression), ADL, and brain structural and functional MRI between TMS group and sham coil group.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Young Hee Jung, MD PhD
- Phone Number: 82-10-6755-5462
- Email: neophilia1618@gmail.com
Study Contact Backup
- Name: Sun Young Lee
- Phone Number: 82-2-3410-3788
- Email: l2sy82@hanmail.net
Study Locations
-
-
-
Seoul, Korea, Republic of, 135-710
- Samsung Medical Center
-
Contact:
- Sun Young Lee
- Phone Number: +82-2-3410-3788
- Email: l2sy82@hanmail.net
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- patients who visited memory clinic of Samsung Medical Center
- aged 55 ~ 90
- diagnosed as probable Alzheimer dementia according to NIA-AA guideline 2011, or MCI patiens with amyloid PET positivity
- below -1SD in SVLTdelayed recall test and RCFT delayed recall test
- K-MMSE >=18
- no epileptic discharge in EEG
- no history of epilepsy
- no arrhythmia or MI in ECG
- can read and write Korean (literate)
- volunteer and agree to the registration
Exclusion Criteria:
- no other neurologic deficit which can cause dementia except for Alzheimer's disease
- paitient who has severe cerebral white matter hyperintensities. (deep white matter >=2.5cm and caps or band >=1.0 cm)
- patients with severe medical disease including caner and ishemic heart disease
- claustrophobia or allergic to contrast of MRI
- medical deviced which is not removable (e.g pacemaker, cochlear implantation, dental prosthesis)
- history of brain surgery, and intervension or surgery of intra/extracranial artery(e.g. carotid artery stent insertion, CEA)
- patient with dyspnea during resting
- history of loss of consciousness for more than 1 hour except for general anesthesia
- patients who cannot read written material because of poor visual acuity
- patients who cannot communicate because of severe hearing difficulty
- history of ototoxicity medication or exposure severe noises
- determined as inapropriate to participate clinical trial
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: TMS group
Transcranial magnetic stimulation for four weeks
|
|
Sham Comparator: Sham group
sham coil stimulation for four weeks (Although the sound of sham coil is the same to that of real TMS during intervension, no stimulation is applied.
)
|
no stimulation Although the sound from device during stimulation is similar, no stimulation is applied.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
the short term change of K-MMSE score in TMS group
Time Frame: 4 weeks
|
the short term change of K-MMSE (Korean version of mini mental status exam) score in TMS group
|
4 weeks
|
the short term change of K-MoCA score in TMS group
Time Frame: 4 weeks
|
the short term change of K-MoCA (Korean version of Montreal cognitive assessment) score in TMS group
|
4 weeks
|
the short term change of ADAS-Cog score in TMS group
Time Frame: 4 weeks
|
the short term change of ADAS-Cog(the Alzheimer's disease assessment scale-cognitive subscale) score in TMS group
|
4 weeks
|
the short term change of COWAT score in TMS group
Time Frame: 4 weeks
|
the short term change of COWAT(controlled oral word association) score in TMS group
|
4 weeks
|
the short term change of Stroop score in TMS group
Time Frame: 4 weeks
|
the short term change of Stroop score in TMS group
|
4 weeks
|
the short term change of TMT score in TMS group
Time Frame: 4 weeks
|
the short term change of TMT(trail-making test) score in TMS group
|
4 weeks
|
the short term change of RVP score in TMS group
Time Frame: 4 weeks
|
the short term change of RVP(raid visual information processing) score in TMS group
|
4 weeks
|
the short term change of SWM score in TMS group
Time Frame: 4 weeks
|
the short term change of SWM (spatial working memory) score in TMS group
|
4 weeks
|
the short term change of PRM score in TMS group
Time Frame: 4 weeks
|
the short term change of PRM(pattern recognition memory) score in TMS group
|
4 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
the long term change of K-MMSE score in TMS group
Time Frame: 8 weeks
|
the long term change of K-MMSE (Korean version of mini mental status exam) score in TMS group
|
8 weeks
|
the long term change of K-MoCA score in TMS group
Time Frame: 8 weeks
|
the long term change of K-MoCA (Korean version of Montreal cognitive assessment) score in TMS group
|
8 weeks
|
the long term change of ADAS-Cog score in TMS group
Time Frame: 8 weeks
|
the long term change of ADAS-Cog(the Alzheimer's disease assessment scale-cognitive subscale) score in TMS group
|
8 weeks
|
the long term change of COWAT score in TMS group
Time Frame: 8 weeks
|
the long term change of COWAT(controlled oral word association) score in TMS group
|
8 weeks
|
the long term change of Stroop score in TMS group
Time Frame: 8 weeks
|
the long term change of Stroop score in TMS group
|
8 weeks
|
the long term change of TMT score in TMS group
Time Frame: 8 weeks
|
the long term change of TMT(trail-making test) score in TMS group
|
8 weeks
|
the long term change of RVP score in TMS group
Time Frame: 8 weeks
|
the long term change of RVP(raid visual information processing) score in TMS group
|
8 weeks
|
the long term change of SWM score in TMS group
Time Frame: 8 weeks
|
the long term change of SWM (spatial working memory) score in TMS group
|
8 weeks
|
the long term change of PRM score in TMS
Time Frame: 8 weeks
|
the long term change of PRM(pattern recognition memory) score in TMS group
|
8 weeks
|
the change of ADL(activity of daily life) in TMS group
Time Frame: 4 weeks
|
the score change of S-IADL(Seoul-Instrumental activities of daily life)
|
4 weeks
|
the short term change of mood (depression) in TMS group
Time Frame: 4 weeks
|
the score change of GDS(geriatric depression scale) short form
|
4 weeks
|
the long term change of mood (depression) in TMS group
Time Frame: 8 weeks
|
the score change of GDS(geriatric depression scale) short form
|
8 weeks
|
the change of brain function in TMS group
Time Frame: 4 weeks
|
the qualititve change of resting functional MRI
|
4 weeks
|
the change of brain structure in TMS group
Time Frame: 4 weeks
|
the change of FA (fractional anisotropy) value in DTI (diffusion tensor imaging) analysis
|
4 weeks
|
the comparison of short term change of K-MMSE score between TMS group and sham group
Time Frame: 4 weeks
|
the score change of K-MMSE (Korean version of mini mental status exam)
|
4 weeks
|
the comparison of short term change of K-MoCA score between TMS group and sham group
Time Frame: 4 weeks
|
the score change of K-MoCA (Korean version of Montreal cognitive assessment)
|
4 weeks
|
the comparison of short term change of CDR-SOB between TMS group and sham group
Time Frame: 4 weeks
|
the score change of CDR-SOB (Clinical dementia rating-sum of boxes)
|
4 weeks
|
the comparison of short term change of ADAS-Cog between TMS group and sham group
Time Frame: 4 weeks
|
the score change of ADAS-Cog ( the Alzheimer's disease assessment scale-cognitive subscale)
|
4 weeks
|
the comparison of short term change of COWAT score between TMS group and sham group
Time Frame: 4 weeks
|
the score change of COWAT(controlled oral word association) score
|
4 weeks
|
the comparison of short term change of Stroop test score between TMS group and sham group
Time Frame: 4 weeks
|
the score change of Stroop test score
|
4 weeks
|
the comparison of short term change of TMT between TMS group and sham group
Time Frame: 4 weeks
|
the score change of TMT (trail making test)
|
4 weeks
|
the comparison of short term change of RVP score between TMS group and sham group
Time Frame: 4 weeks
|
the score change of RVP(raid visual information processing) score
|
4 weeks
|
the comparison of short term change of SWM between TMS group and sham group
Time Frame: 4 weeks
|
the score change of SWM (spatial working memory) score
|
4 weeks
|
the comparison of short term change of PRM between TMS group and sham group
Time Frame: 4 weeks
|
the score change of PRM(pattern recognition memory) score
|
4 weeks
|
the comparison of change of K-MMSE between TMS group and sham group
Time Frame: 8 weeks
|
the score change of K-MMSE(Korean version of mini mental status exam)
|
8 weeks
|
the comparison of long term change of K-MoCA between TMS group and sham group
Time Frame: 8 weeks
|
the score change of K-MoCA (Korean version of Montreal cognitive assessment)
|
8 weeks
|
the comparison of long term change of CDR-SOB between TMS group and sham group
Time Frame: 8 weeks
|
the score change of CDR-SOB(Clinical dementia rating-sum of boxes)
|
8 weeks
|
the comparison of long term change of ADAS-Cog between TMS group and sham group
Time Frame: 8 weeks
|
the score change of ADAS-Cog ( the Alzheimer's disease assessment scale-cognitive subscale)
|
8 weeks
|
the comparison of long term change of COWAT score between TMS group and sham group
Time Frame: 8 weeks
|
the score change of COWAT(controlled oral word association) score
|
8 weeks
|
the comparison of long term change of stroop test score between TMS group and sham group
Time Frame: 8 weeks
|
the score change of stroop test score
|
8 weeks
|
the comparison of long term change of TMT score between TMS group and sham group
Time Frame: 8 weeks
|
the score change of TMT(trail making test)
|
8 weeks
|
the comparison of long term change of RVP score between TMS group and sham group
Time Frame: 8 weeks
|
the score change of RVP(raid visual information processing)
|
8 weeks
|
the comparison of long term change of SWM score between TMS group and sham group
Time Frame: 8 weeks
|
the score change of SWM (spatial working memory) score
|
8 weeks
|
the comparison of long term change of cognitive function between TMS group and sham group
Time Frame: 8 weeks
|
the score change of PRM(pattern recognition memory) score
|
8 weeks
|
the comparison of short term change of mood (depression) between TMS group and sham group
Time Frame: 4 weeks
|
the score change of GDS (geriatric depression scale) short form
|
4 weeks
|
the comparison of long term change of mood (depression) between TMS group and sham group
Time Frame: 8 weeks
|
the score change of GDS (geriatric depression scale) short form
|
8 weeks
|
the comparison of short term change of ADL between TMS group and sham group
Time Frame: 4 weeks
|
the score change of S-IADL(Seoul instrumental activity of daily life )
|
4 weeks
|
the comparison of long term change of ADL between TMS group and sham group
Time Frame: 8 weeks
|
the score change of S-IADL(Seoul instrumental activity of daily life )
|
8 weeks
|
the comparison of change of resting fMRI between TMS group and sham group
Time Frame: 4 weeks
|
the qualititve change of resting fMRI
|
4 weeks
|
the comparison of change of FA value between TMS group and sham group
Time Frame: 4 weeks
|
the change of FA(fractional anisotropy) value in DTI(diffusion tensor imaging) analysis
|
4 weeks
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Duk L Na, MD PhD, Samsung Medical Center
Publications and helpful links
General Publications
- Cotelli M, Calabria M, Manenti R, Rosini S, Zanetti O, Cappa SF, Miniussi C. Improved language performance in Alzheimer disease following brain stimulation. J Neurol Neurosurg Psychiatry. 2011 Jul;82(7):794-7. doi: 10.1136/jnnp.2009.197848. Epub 2010 Jun 23.
- Cotelli M, Manenti R, Cappa SF, Geroldi C, Zanetti O, Rossini PM, Miniussi C. Effect of transcranial magnetic stimulation on action naming in patients with Alzheimer disease. Arch Neurol. 2006 Nov;63(11):1602-4. doi: 10.1001/archneur.63.11.1602.
- Koch G, Bonni S, Pellicciari MC, Casula EP, Mancini M, Esposito R, Ponzo V, Picazio S, Di Lorenzo F, Serra L, Motta C, Maiella M, Marra C, Cercignani M, Martorana A, Caltagirone C, Bozzali M. Transcranial magnetic stimulation of the precuneus enhances memory and neural activity in prodromal Alzheimer's disease. Neuroimage. 2018 Apr 1;169:302-311. doi: 10.1016/j.neuroimage.2017.12.048. Epub 2017 Dec 19.
- Wang JX, Rogers LM, Gross EZ, Ryals AJ, Dokucu ME, Brandstatt KL, Hermiller MS, Voss JL. Targeted enhancement of cortical-hippocampal brain networks and associative memory. Science. 2014 Aug 29;345(6200):1054-7. doi: 10.1126/science.1252900.
- Cotelli M, Manenti R, Cappa SF, Zanetti O, Miniussi C. Transcranial magnetic stimulation improves naming in Alzheimer disease patients at different stages of cognitive decline. Eur J Neurol. 2008 Dec;15(12):1286-92. doi: 10.1111/j.1468-1331.2008.02202.x.
- Nilakantan AS, Mesulam MM, Weintraub S, Karp EL, VanHaerents S, Voss JL. Network-targeted stimulation engages neurobehavioral hallmarks of age-related memory decline. Neurology. 2019 May 14;92(20):e2349-e2354. doi: 10.1212/WNL.0000000000007502. Epub 2019 Apr 17.
- Ridding MC, Rothwell JC. Is there a future for therapeutic use of transcranial magnetic stimulation? Nat Rev Neurosci. 2007 Jul;8(7):559-67. doi: 10.1038/nrn2169.
- Bondi MW, Edmonds EC, Jak AJ, Clark LR, Delano-Wood L, McDonald CR, Nation DA, Libon DJ, Au R, Galasko D, Salmon DP. Neuropsychological criteria for mild cognitive impairment improves diagnostic precision, biomarker associations, and progression rates. J Alzheimers Dis. 2014;42(1):275-89. doi: 10.3233/JAD-140276.
- Weissman MM, Myers JK, Tischler GL, Holzer CE 3rd, Leaf PJ, Orvaschel H, Brody JA. Psychiatric disorders (DSM-III) and cognitive impairment among the elderly in a U.S. urban community. Acta Psychiatr Scand. 1985 Apr;71(4):366-79. doi: 10.1111/j.1600-0447.1985.tb02536.x.
- Kim S, Nilakantan AS, Hermiller MS, Palumbo RT, VanHaerents S, Voss JL. Selective and coherent activity increases due to stimulation indicate functional distinctions between episodic memory networks. Sci Adv. 2018 Aug 22;4(8):eaar2768. doi: 10.1126/sciadv.aar2768. eCollection 2018 Aug.
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- SMC_2019-04-010-004
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Mild to Moderate Alzheimer Disease
-
Károli Gáspár University of the Reformed Church...University of TorontoCompletedMild to Moderate Psychopathological SymptomsHungary
-
Károli Gáspár University of the Reformed Church...University of TorontoCompletedMild to Moderate Psychopathological SymptomsHungary
-
Alkahest, Inc.CompletedAlzheimer Disease | Mild to Moderate Alzheimer DiseaseUnited States
-
NestléCompletedMild to Moderate Levels of StressSwitzerland
-
Shanghai Greenvalley Pharmaceutical Co., Ltd.CompletedCognitive Impairment | Mild to Moderate Alzheimer DiseaseChina
-
Tishreen UniversityCompletedMild to Moderate Anterior Mandibular Segment CrowdindSyrian Arab Republic
-
Beer, Kenneth R., M.D., PAMedicis Pharmaceutical CorporationCompletedMild to Moderate Temporal Atrophy | Moderate to Severe Glabellar Rhytids | Moderate to Severe Periorbital RhytidsUnited States
-
Ulthera, IncUniversity of Texas Southwestern Medical CenterCompletedMild to Moderate Skin Laxity on Cheek | Mild to Moderate Skin Laxity on Upper Neck | Mild to Moderate Subcutaneous Fat on Cheek | Mild to Moderate Subcutaneous Fat on Upper Neck
-
San Diego Veterans Healthcare SystemCongressionally Directed Medical Research ProgramsCompletedPTSD With a History of Mild to Moderate TBIUnited States
-
Neuronix LtdAssaf-Harofeh Medical CenterCompletedAlzheimer Disease | Mild to ModerateIsrael
Clinical Trials on TMS
-
Hartford HospitalRecruiting
-
Carilion ClinicUnknown
-
Emory UniversityCompleted
-
University of North Carolina, Chapel HillNational Institute of Mental Health (NIMH)CompletedExecutive FunctionUnited States
-
University of Southern CaliforniaNot yet recruitingBinge-Eating Disorder
-
Bayside HealthNational Health and Medical Research Council, AustraliaCompletedMajor Depressive DisorderAustralia
-
Bayside HealthCompleted
-
Centre Hospitalier St AnneNot yet recruitingTreatment Resistant Schizophrenia
-
Mclean HospitalMassachusetts General HospitalCompletedSchizophrenia | Schizoaffective Disorder | Bipolar Disorder IUnited States
-
NYU Langone HealthWithdrawn