NCT03983655

Brief Summary

There are no pharmacological interventions that delay or prevent the transition of mild cognitive impairment to dementia. Several studies have shown that transcranial magnetic stimulation (TMS) could be useful in increasing cognitive traits in dementia. As TMS is performed in a clinical setting, transportation, mobility and high costs of treatment, limit the number of TMS sessions dementia patients can receive. Most of the trials do not apply more than 20 TMS sessions Here, a randomized, sham controlled, paralallel group, clinical trial will be performed in order to asess the efficacy at improving cognitive traits of a novel TMS device that uses high frequency and low intensity pulses. As the device is portable and can be used from home without clinical supervision, the stimulation will be applied two times per day for a period of 6 months.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
37

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2019

Geographic Reach
1 country

1 active site

Status
terminated

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

May 17, 2019

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

May 21, 2019

Completed
22 days until next milestone

First Posted

Study publicly available on registry

June 12, 2019

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 17, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2020

Completed
Last Updated

August 12, 2021

Status Verified

August 1, 2021

Enrollment Period

1 year

First QC Date

May 21, 2019

Last Update Submit

August 5, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients suffering any kind of adverse effect

    6 months

Secondary Outcomes (11)

  • Change from baseline of total Katz Index of Independence in Activities of Daily Living at 3 months

    3 months

  • Change from baseline of total Katz Index of Independence in Activities of Daily Living at 6 months

    6 months

  • Change from baseline of total Lawton Instrumental Activities of Daily Living Scale at 3 months

    3 months

  • Change from baseline of total Lawton Instrumental Activities of Daily Living Scale at 6 months

    6 months

  • Change from baseline of total Geriatric Depression Scale at 3 months

    3 months

  • +6 more secondary outcomes

Study Arms (2)

Real High Frequency Low Intensity TMS

EXPERIMENTAL

Two sessions of transcranial magnetic stimulation each day for 6 monts. The coil of the device emits a pulsed magnetic field at an aproximate frequency of 125 hz and an intensity of 10 gauss.

Device: High Frequency Low Intensity TMS

Sham High Frequency Low Intensity TMS

SHAM COMPARATOR

Two sessions of transcranial magnetic stimulation each day for 6 monts. The coil of the device does not emit a magnetic field.

Device: High Frequency Low Intensity TMS

Interventions

125 hz, 10 gauss, 2 times daily for 6 monts

Real High Frequency Low Intensity TMSSham High Frequency Low Intensity TMS

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • ( - ) CDR less or equal to 1 ( - ) Mild cognitive impairment by Petersen criteria ( - ) Conserved or corrected sight ( - ) Enrolled at INCMNSZ for medical care ( - ) Be able to read and write ( - ) Willing and able to provide written informed consent

You may not qualify if:

  • ( - ) Other neurodegenerative disorder different than mild cognitive impairment or mild dementia ( - ) Metabolic disease without medical care ( - ) Epilepsy ( - ) Deep brain stimulator ( - ) Metalic prosthethics in the skulls ( - ) Major depressive disorder ( - ) Previous utilization of other neuromodulation technique ( - ) Signs or symptoms of increased intracraneal pressure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran

Mexico City, 14080, Mexico

Location

Related Publications (1)

  • Mimenza-Alvarado AJ, Aguilar-Navarro SG, Martinez-Carrillo FM, Rios-Ponce AE, Villafuerte G. Use of Fast Gamma Magnetic Stimulation Over the Left Prefrontal Dorsolateral Cortex for the Treatment of MCI and Mild Alzheimer's Disease: A Double-Blind, Randomized, Sham-Controlled, Pilot Study. Front Neurol. 2021 Sep 9;12:729872. doi: 10.3389/fneur.2021.729872. eCollection 2021.

MeSH Terms

Conditions

Cognitive Dysfunction

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
DEVICE FEASIBILITY
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 21, 2019

First Posted

June 12, 2019

Study Start

May 17, 2019

Primary Completion

May 17, 2020

Study Completion

August 1, 2020

Last Updated

August 12, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations