UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000060272
Receipt number R000068940
Scientific Title Usability evaluation of a microlearning app for people with chronic kidney disease
Date of disclosure of the study information 2026/01/06
Last modified on 2026/01/06 15:59:39

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Basic information

Public title

Usability evaluation of a microlearning app for people with chronic kidney disease

Acronym

Usability evaluation of a microlearning app for people with chronic kidney disease

Scientific Title

Usability evaluation of a microlearning app for people with chronic kidney disease

Scientific Title:Acronym

Usability evaluation of a microlearning app for people with chronic kidney disease

Region

Japan


Condition

Condition

Chronic kidney disease

Classification by specialty

Nephrology Nursing Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this study is to conduct a usability evaluation by people with chronic kidney disease in order to obtain suggestions for improving the microlearning app for people with chronic kidney disease, "Kidney Disease Lectures: Beginner's Edition."

Basic objectives2

Others

Basic objectives -Others

Usability

Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Knowledge tests before and after learning using the microlearning app "Kidney Disease Lectures: Beginner's Edition" for people with chronic kidney disease

Key secondary outcomes

Operation status, time required, and impressions after learning of the microlearning app "Kidney Disease Lectures: Beginner's Edition" for people with chronic kidney disease


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Self control

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Educational,Counseling,Training

Type of intervention

Other

Interventions/Control_1

Learning through the microlearning app "Kidney Disease Lectures: Beginner's Edition" for people with chronic kidney disease

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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Those aged 18 or older who meet the following criteria:
1) People with chronic kidney disease who are currently receiving outpatient treatment at the Department of Nephrology and Rheumatology at Gunma University Hospital and have not yet begun renal replacement therapy.
2) Those with sufficient mobility in their upper limbs and fingers and eyesight to tap on a smartphone.

Key exclusion criteria

1) People with dementia or mental disabilities.
2) People who have used this app.

Target sample size

36


Research contact person

Name of lead principal investigator

1st name Satsuki
Middle name
Last name Takahashi

Organization

Gunma University, Graduate School of Health Sciences

Division name

Department of Nursing

Zip code

371-8514

Address

3-39-22 Showa-machi, Maebashi, Gunma, 371-8514 Japan

TEL

027-220-8819

Email

satsukit@gunma-u.ac.jp


Public contact

Name of contact person

1st name Satsuki
Middle name
Last name Takahashi

Organization

Gunma University, Graduate School of Health Sciences

Division name

Department of Nursing

Zip code

371-8514

Address

3-39-22 Showa-machi, Maebashi, Gunma, 371-8514 Japan

TEL

027-220-8819

Homepage URL


Email

satsukit@gunma-u.ac.jp


Sponsor or person

Institute

Gunma University

Institute

Department

Personal name

Satsuki Takahashi


Funding Source

Organization

JSPS KAKENHI

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

Gunma University Ethical Review Board for Medical Research Involving Human Subjects

Address

3-39-15 Showa-machi, Maebashi, Gunma, 371-8514 Japan

Tel

027-220-8740

Email

hitotaisho-ciru@ml.gunma-u.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

群馬大学医学部附属病院(群馬県)


Other administrative information

Date of disclosure of the study information

2026 Year 01 Month 06 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

Enrolling by invitation

Date of protocol fixation

2026 Year 01 Month 05 Day

Date of IRB

2026 Year 01 Month 05 Day

Anticipated trial start date

2026 Year 01 Month 19 Day

Last follow-up date

2030 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

2026 Year 01 Month 06 Day

Last modified on

2026 Year 01 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068940