UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000056339 |
|---|---|
| Receipt number | R000064367 |
| Scientific Title | Transcranial alternating current stimulation of the posterior parietal cortex enhances episodic memory consolidation |
| Date of disclosure of the study information | 2024/12/03 |
| Last modified on | 2026/03/10 09:25:17 |
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Basic information
Public title
Transcranial alternating current stimulation of the posterior parietal cortex enhances episodic memory consolidation
Acronym
Transcranial alternating current stimulation of the posterior parietal cortex enhances episodic memory consolidation
Scientific Title
Transcranial alternating current stimulation of the posterior parietal cortex enhances episodic memory consolidation
Scientific Title:Acronym
Transcranial alternating current stimulation of the posterior parietal cortex enhances episodic memory consolidation
Region
| Japan |
Condition
Condition
Health adults
Classification by specialty
| Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
It is to elucidate how gamma tACS affects the regulation of episodic memory consolidation through synchronous activity in the parietal lobesIt is to elucidate how gamma tACS affects the regulation of episodic memory consolidation through synchronous activity in the parietal lobes
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
To evaluate memory performance on days 1 and 2 and day 7 after transcranial alternating current stimulation.
Endpoints: performance on the recongnition task
1: Percentage of correct responses
2: d-prime
3: Reaction time
Key secondary outcomes
Base
Study type
Interventional
Study design
Basic design
Parallel
Randomization
Randomized
Randomization unit
Individual
Blinding
Single blind -participants are blinded
Control
Placebo
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
2
Purpose of intervention
Treatment
Type of intervention
| Maneuver |
Interventions/Control_1
Transcranial alternating current stimulation of bilateral parietal lobes
Interventions/Control_2
Sham stimulation of bilateral parietal lobes
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| 18 | years-old | <= |
Age-upper limit
| 24 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
Native Japanese speaker, non-smoker, right-handed. Normal or corrected vision, no history of neurological trauma or mental disorder.
Key exclusion criteria
Patients with a history of head trauma, metal implants in the head, chronic or acute skin diseases, epileptic seizures, or psychotropic drug use in the past. Patients with a tendency to depression.
Target sample size
40
Research contact person
Name of lead principal investigator
| 1st name | Tamon |
| Middle name | |
| Last name | Hiraoka |
Organization
Niigata University of Health and Welfare Graduate School
Division name
Major in Medical and Rehabilitation Science
Zip code
950-3198
Address
1398 Shimamicho, Kita-ku, Niigata City, Niigata Prefecture
TEL
0252574554
hom24003@nuhw.ac.jp
Public contact
Name of contact person
| 1st name | Tomonori |
| Middle name | |
| Last name | Nomura |
Organization
Niigata university health and welfare
Division name
Department of Occupational Therapy
Zip code
950-3198
Address
1398 Shimamicho, Kita-ku, Niigata City, Niigata Prefecture
TEL
0252574554
Homepage URL
nomura@nuhw.ac.jp
Sponsor or person
Institute
Niigata university health and welfare
Institute
Department
Personal name
Funding Source
Organization
Niigata university health and welfare
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Niigata university health and welfare
Address
1398 Shimamicho, Kita-ku, Niigata City, Niigata Prefecture
Tel
0252574554
hom24003@nuhw.ac.jp
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
新潟医療福祉大学（新潟県）
Other administrative information
Date of disclosure of the study information
| 2024 | Year | 12 | Month | 03 | Day |
Related information
URL releasing protocol
Publication of results
Published
Result
URL related to results and publications
Number of participants that the trial has enrolled
36
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
Completed
Date of protocol fixation
| 2024 | Year | 12 | Month | 02 | Day |
Date of IRB
| 2025 | Year | 01 | Month | 29 | Day |
Anticipated trial start date
| 2025 | Year | 01 | Month | 29 | Day |
Last follow-up date
| 2026 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Management information
Registered date
| 2024 | Year | 12 | Month | 02 | Day |
Last modified on
| 2026 | Year | 03 | Month | 10 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064367
