UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000062479
Receipt number R000071509
Scientific Title Stratified randomized controlled trial
Date of disclosure of the study information 2026/08/05
Last modified on 2026/08/05 16:06:05

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Basic information

Public title

Effectiveness of an ICT-Based Regional Collaboration System Combined with an AI-Enabled Personal Health Record for Glycemic Management in Individuals with Impaired Glucose Tolerance

Acronym

Evaluation of the Effectiveness of an AI-Enabled Personal Health Record-Based Support Intervention for Glycemic Management

Scientific Title

Stratified randomized controlled trial

Scientific Title:Acronym

RCT

Region

Japan


Condition

Condition

People with type 2 diabetes mellitus or impaired glucose tolerance (Excluding non-obese individuals)

Classification by specialty

Endocrinology and Metabolism

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The aim of this study is to evaluate the effectiveness of AI-based remote nutritional support compared with conventional face-to-face support using a Personal Health Record (PHR) system in diabetes care. Furthermore, we aim to identify factors associated with improvements in clinical outcomes to develop more effective and personalized support strategies. In addition, we will investigate whether automated feedback and reminder functions provided by AI can contribute to reducing the burden on healthcare professionals and establish a framework for continuous support under limited medical resources.

Basic objectives2

Others

Basic objectives -Others

Between-group difference in the change in HbA1c from baseline to 6 months after the intervention.

Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Between-group difference in the change in HbA1c from baseline to 6 months after the intervention.

Key secondary outcomes

Between-group differences in changes in body weight and CGM-derived parameters at baseline, 2, 4, and 6 months.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -but assessor(s) are blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Behavior,custom Other

Interventions/Control_1

Only participants in the intervention group will receive AI messages. The AI message intervention will start 2 weeks after the index date and continue for 6 months.

Interventions/Control_2

Participants in the control group will not receive AI message-based intervention and will receive usual care.

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


Not applicable

Gender

Male and Female

Key inclusion criteria

1.Patients who have been using the Health2Sync application for at least 6 months at the time of enrollment.
2.Patients who are 18 years of age or older at the time of informed consent.
3.No restriction on sex.
4.Patients with a body weight change of less than 5% during the 6 months before enrollment.
5.Patients with an HbA1c change of less than 0.5% during the 6 months before enrollment.
6.Patients who have received sufficient information about the study, fully understood the study, and provided written informed consent voluntarily.

Key exclusion criteria

1.Patients who had an addition or change in antidiabetic medications during the study period
2.Patients who were judged by the attending physician to be inappropriate for participation in the study

Target sample size

60


Research contact person

Name of lead principal investigator

1st name Isaki
Middle name
Last name Hanamura

Organization

University of Nagasaki

Division name

Department of Nutrition Science, Faculty of Nursing and Nutrition

Zip code

851-2195

Address

1-1-1 Manabino, Nagayo-cho, Nishisonogi-gun, Nagasaki, Japan

TEL

0958135493

Email

hanamura02@sun.ac.jp


Public contact

Name of contact person

1st name Isaki
Middle name
Last name Hanamura

Organization

University of Nagasaki

Division name

Department of Nutrition Science, Faculty of Nursing and Nutrition

Zip code

851-2195

Address

1-1-1 Manabino, Nagayo-cho, Nishisonogi-gun, Nagasaki, Japan

TEL

0958135493

Homepage URL


Email

hanamura02@sun.ac.jp


Sponsor or person

Institute

University of Nagasaki

Institute

Department

Personal name



Funding Source

Organization

Japan Science and Technology Agency

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

University of Nagasaki

Address

1-1-1 Manabino, Nagayo-cho, Nishisonogi-gun, Nagasaki, Japan

Tel

095-813-5500

Email

hanamura02@sun.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

2026 Year 08 Month 05 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 07 Month 31 Day

Date of IRB


Anticipated trial start date

2026 Year 08 Month 17 Day

Last follow-up date

2027 Year 12 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

2026 Year 08 Month 05 Day

Last modified on

2026 Year 08 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000071509