UMIN-ICDS Clinical Trial

Unique ID issued by UMIN UMIN000061115
Receipt number R000069770
Scientific Title A Multicenter, Prospective Observational Study of Symptom Reporting in Patients with Chronic Myeloid Leukemia (CML) Using a Digital Tool
Date of disclosure of the study information 2026/10/01
Last modified on 2026/03/31 15:47:09

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Basic information

Public title

A Multicenter, Prospective Observational Study of Symptom Reporting in Patients with Chronic Myeloid Leukemia (CML) Using a Digital Tool

Acronym

A Multicenter, Prospective Observational Study of Symptom Reporting in Patients with Chronic Myeloid Leukemia (CML) Using a Digital Tool

Scientific Title

A Multicenter, Prospective Observational Study of Symptom Reporting in Patients with Chronic Myeloid Leukemia (CML) Using a Digital Tool

Scientific Title:Acronym

A Multicenter, Prospective Observational Study of Symptom Reporting in Patients with Chronic Myeloid Leukemia (CML) Using a Digital Tool

Region

Japan


Condition

Condition

Chronic Myeloid Leukemia

Classification by specialty

Hematology and clinical oncology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

This study aims to evaluate the feasibility and acceptability of a digital solution designed to address key clinical challenges in the management of chronic myeloid leukemia (CML), including assessment of non-hematologic symptoms, patient quality of life (QOL), and medication adherence.
We will utilize an electronic patient-reported outcome (ePRO) tool (YaDoc_CML Symptom Report) implemented within the online disease management system YaDoc. Adult patients with CML receiving tyrosine kinase inhibitor (TKI) therapy will use this tool for a defined period.
The primary evaluation includes usage rate and patient satisfaction. In addition, healthcare providers will complete questionnaires to assess feasibility and acceptability in clinical practice. The overall evaluation will be conducted from both patient and healthcare provider perspectives.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

1. Primary Endpoint
Utilization rate of the YaDoc_CML Symptom Report (completion rate of questionnaire entries)
2. Secondary Endpoints
Patient satisfaction after use of the YaDoc_CML Symptom Report
Healthcare provider satisfaction after use of the YaDoc_CML Symptom Report

Key secondary outcomes



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


Not applicable

Gender

Male and Female

Key inclusion criteria

1 Patients aged over 18 years at the time of informed consent.
2 Patients who are able to understand the study and provide written informed consent.
3 Smartphone users (iOS version 15.7 or later, Android OS version 8.0 or later, 9.0 or later recommended), excluding unsupported devices (e.g., RakuRaku smartphones, Simple smartphones, iPod Touch iPad mini, iPhone 6 or earlier models, Microsoft Surface devices, all Android tablets, and certain Android smartphones such as HUAWEI devices).
4 Patients with chronic myeloid leukemia (CML) who receive tyrosine kinase inhibitor (TKI) therapy at participating institutions between October 1, 2026, and September 30, 2027.

Key exclusion criteria

1 Patients who have difficulty understanding or operating YaDoc and/or a smartphone.
2 Patients deemed inappropriate for participation in this study by the principal investigator or sub-investigators.

Target sample size

210


Research contact person

Name of lead principal investigator

1st name Tomoiku
Middle name
Last name Takaku

Organization

Saitama Medical University Hospital

Division name

Hematology

Zip code

3500495

Address

Morohongo 38, Moroyama-cho, Iruma-gun, Saitama

TEL

0492761111

Email

ttakaku@saitama-med.ac.jp


Public contact

Name of contact person

1st name Tomoiku
Middle name
Last name Takaku

Organization

Saitama Medical University Hospital

Division name

Hematology

Zip code

3500495

Address

Morohongo 38, Moroyama-cho, Iruma-gun, Saitama

TEL

0492761111

Homepage URL


Email

ttakaku@saitama-med.ac.jp


Sponsor or person

Institute

Saitama Medical University

Institute

Department

Personal name



Funding Source

Organization

None

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

Saitama Medical University Hospital

Address

Morohongo 38, Moroyama-cho, Iruma-gun, Saitama

Tel

0492761111

Email

ttakaku@saitama-med.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 10 Month 01 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

2026 Year 03 Month 30 Day

Date of IRB


Anticipated trial start date

2026 Year 10 Month 01 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

ecord patient-reported symptoms, treatment-related adverse events, and medication adherence


Management information

Registered date

2026 Year 03 Month 31 Day

Last modified on

2026 Year 03 Month 31 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069770