UMIN-ICDS Clinical Trial
| Unique ID issued by UMIN | UMIN000059545 |
|---|---|
| Receipt number | R000068041 |
| Scientific Title | A Study on the Relationship Between Electricity Usage Patterns Obtained from Smart Meters and the Onset Period of Depression |
| Date of disclosure of the study information | 2025/10/27 |
| Last modified on | 2025/10/27 11:12:36 |
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Basic information
Public title
A Study on the Relationship Between Electricity Usage Patterns Obtained from Smart Meters and the Onset Period of Depression
Acronym
A Study on the Relationship Between Electricity Usage Patterns Obtained from Smart Meters and the Onset Period of Depression
Scientific Title
A Study on the Relationship Between Electricity Usage Patterns Obtained from Smart Meters and the Onset Period of Depression
Scientific Title:Acronym
A Study on the Relationship Between Electricity Usage Patterns Obtained from Smart Meters and the Onset Period of Depression
Region
| Japan |
Condition
Condition
Major Depressive Disorder
Classification by specialty
| Psychiatry |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
This study investigates the relationship between electricity usage patterns and depressive symptoms in patients with depression, based on their electricity consumption data and medical records over the past two years
Basic objectives2
Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Electricity usage patterns before and after the onset of depression
Key secondary outcomes
Before and after the onset of depression:
Estimated sleep duration based on electricity usage
Estimated nighttime activity duration based on electricity usage
Daytime electricity usage on holidays
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
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
| 20 | years-old | <= |
Age-upper limit
| 60 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
Participants
Individuals diagnosed with depression who are currently receiving treatment at Fujita Health University Hospital, RIC Mental Clinic Sangenjaya, or RIC Mental Clinic Azamino, living alone, and aged between 20 and 60 years.
At the time of consent, individuals who have been the registered electricity contract holders for at least the past two years.
At the time of consent, individuals who have been living alone for at least the past two years.
At the time of consent, individuals who have not changed residence for at least the past two years.
Inclusion Criteria
Individuals who have received a full explanation of the study's purpose and methods, understood the content, and provided written informed consent to participate and to allow access to their electricity usage data.
Individuals aged between 20 and 60 years at the time of consent.
Individuals diagnosed with depression within the past three months.
Individuals who, at the time of consent, have been living in a residence equipped with a smart meter for at least the past two years.
Individuals without significant cognitive impairments that would interfere with participation in the study.
Key exclusion criteria
Individuals unable to provide informed consent by themselves.
Individuals diagnosed with bipolar disorder or schizophrenia.
Individuals living with others (e.g., family members), as unique electricity usage patterns cannot be ensured.
Individuals who have moved residences or had their smart meter removed during the study period (past two years).
Any other cases deemed inappropriate for participation by the principal investigator or co-investigators.
Target sample size
100
Research contact person
Name of lead principal investigator
| 1st name | Masami |
| Middle name | |
| Last name | Miyata |
Organization
Fujita Health University
Division name
Chubu Electric Power Joint Research Division for Integrated Community Care System,Schoo of Medicine
Zip code
4701192
Address
1-98 Dengakugakubo, Kutsukake-cho,Toyoake, Aichi, JAPAN
TEL
0562932350
miyatama@fujita-hu.ac.jp
Public contact
Name of contact person
| 1st name | Masami |
| Middle name | |
| Last name | Miyata |
Organization
Fujita Health University
Division name
Chubu Electric Power Joint Research Division for Integrated Community Care System,Schoo of Medicine
Zip code
4701192
Address
1-98 Dengakugakubo, Kutsukake-cho,Toyoake, Aichi, JAPAN
TEL
0562932350
Homepage URL
miyatama@fujita-hu.ac.jp
Sponsor or person
Institute
Fujita Health University
Institute
Department
Personal name
Funding Source
Organization
Fujita Health University
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
Institutional review Board of Fujita Health University
Address
1-98 Dengakugakubo, Kutsukake-cho,Toyoake, Aichi, JAPAN
Tel
0562932350
miyatama@fujita-hu.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
Other administrative information
Date of disclosure of the study information
| 2025 | Year | 10 | Month | 27 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
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
Preinitiation
Date of protocol fixation
| 2025 | Year | 10 | Month | 16 | Day |
Date of IRB
| 2025 | Year | 10 | Month | 16 | Day |
Anticipated trial start date
| 2025 | Year | 10 | Month | 27 | 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
This study is an observational study and represents the first attempt to extract daily behavioral patterns from electricity usage data obtained via smart meters and analyze their association with mental states such as depression.
Management information
Registered date
| 2025 | Year | 10 | Month | 27 | Day |
Last modified on
| 2025 | Year | 10 | Month | 27 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000068041
