UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000044683
Receipt number R000051029
Scientific Title The standardization of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders: a study of reliability and validity relevant to the measurement of treatment response
Date of disclosure of the study information 2021/07/01
Last modified on 2023/11/04 09:50:43

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Basic information

Public title

The standardization of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders: a study of reliability and validity relevant to the measurement of treatment response

Acronym

The measurement of treatment response with the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders

Scientific Title

The standardization of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders: a study of reliability and validity relevant to the measurement of treatment response

Scientific Title:Acronym

The measurement of treatment response with the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders

Region

Japan


Condition

Condition

Circadian rhythm sleep-wake disorder

Classification by specialty

Psychiatry

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The examination of the reliability and variability of the Scale for Symptom Severity of Circadian Slee p-Wake Rhythm Disorders, including the measurement of treatment response

Basic objectives2

Others

Basic objectives -Others

Reliability and validity including the measurement of treatment response

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Correlations between the change of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders and that of CGI-S

Key secondary outcomes

Inter-rater reliability of the Scale f or Symptom Severity of Circadian Sleep-Wake Rhythm Disorders
Internal consistency of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders
Factorial structure of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders
Criterion validity of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders with regards to other questionnaires, DLMO, and actigraphic parameters
Correlations between the change of the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders and those of other questionnaires, DLMO, and actigraphic parameters


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

15 years-old <=

Age-upper limit

75 years-old >

Gender

Male and Female

Key inclusion criteria

1. Patients who were fully informed and gave written consent voluntarily with sufficient understandi ng.
2. >= 15 and < 75 years old and h aving graduated from a junior highschool at the consent
3. With a diagnosis of delayed sle ep-wake phase disorder, non-24-h our sleep-wake rhythm disorder, or irregular sleep-wake rhythm disorder according to International Classification of Sleep Disorders, 3rd edition(ICSD-3), including patients whose symptoms had remitted after treatment
4.Psychiatric and/or physical comorbidities are allowed
5. No restriction as to the ongoing treatments

Key exclusion criteria

1. Shiftwork disorder or Jet lag disorder according to ICSD-3
2. Those who are judged inappropriate by a researcher in this stu dy for some other reason

Target sample size

50


Research contact person

Name of lead principal investigator

1st name TSUYOSHI
Middle name
Last name KITAJIMA

Organization

Fujita Health University, School of Medicine

Division name

Department of Psychiatry

Zip code

470-1192

Address

1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, JAPAN

TEL

0562-93-9250

Email

tsuyoshi@fujita-hu.ac.jp


Public contact

Name of contact person

1st name TSUYOSHI
Middle name
Last name KITAJIMA

Organization

Fujita Health University, School of Medicine

Division name

Department of Psychiatry

Zip code

470-1192

Address

1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, JAPAN

TEL

0562-93-9250

Homepage URL


Email

tsuyoshi@fujita-hu.ac.jp


Sponsor or person

Institute

Fujita Health University

Institute

Department

Personal name



Funding Source

Organization

Japanese 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

The ethics committee of Fujita Health University

Address

1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Aichi 470-1192, JAPAN

Tel

0562-93-2865

Email

r-irb@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

2021 Year 07 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

Enrolling by invitation

Date of protocol fixation

2021 Year 06 Month 08 Day

Date of IRB

2023 Year 10 Month 18 Day

Anticipated trial start date

2023 Year 02 Month 01 Day

Last follow-up date

2025 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Measurements include the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders (2 Drs), Severity level criteria for delayed sleep phase syndrome (1 Dr), CGI-S (1 Dr), the Scale for Symptom Severity of Circadian Sleep-Wake Rhythm Disorders-self administration version (pt), Likert scale (pt), MEQ (pt), MCTQ (pt), sleep diary and actigraphy (pt: >=1 week), DLMO are implemented a t any two points (within a year interval).


Management information

Registered date

2021 Year 06 Month 28 Day

Last modified on

2023 Year 11 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000051029


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name