UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000056157
Receipt number R000064162
Scientific Title Effects of "Sleep Rhythm Lighting" on Sleep Quality in Shift Work Nurses
Date of disclosure of the study information 2024/12/20
Last modified on 2025/05/10 16:48:18

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Basic information

Public title

Effects of "Sleep Rhythm Lighting" on Sleep Quality in Shift Work Nurses

Acronym

Effects of "Sleep Rhythm Lighting" in Shift Work Nurses

Scientific Title

Effects of "Sleep Rhythm Lighting" on Sleep Quality in Shift Work Nurses

Scientific Title:Acronym

Effects of "Sleep Rhythm Lighting" in Shift Work Nurses

Region

Japan


Condition

Condition

Non-disabled person and male nurse

Classification by specialty

Nursing Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To determine whether the use of "sleep rhythm lighting" is effective in improving sleep quality by regulating circadian rhythms in male nurses working shifts.

Basic objectives2

Others

Basic objectives -Others

To identify effective lifestyle habits for sleep and to derive lifestyle characteristics of people with good and poor sleep quality.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Sleep measurement: Differences in sleep quality between intervention and control groups using Sleep Rhythm Lighting.
Lifestyle differences between groups with good and poor sleep habits according to the Pittsburgh Sleep Quality Index.

Key secondary outcomes



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

Measuring sleep before and after using "Sleep Rhythm Lighting".
Measurement period: 1 week

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

Key inclusion criteria

Shift Work Nurses
People without sleep disorders

Key exclusion criteria

Those who are unable to understand the purpose or outline of the research in a written statement, or who are unable to answer questions.
Individuals unable to consent to research
Non-shift workers
Those who are not in the nursing profession
People with a diagnosis of a sleep disorder
People with pre-existing medical conditions that cause sleep disturbances
People taking sleeping pills or drugs or supplements that induce sleep similar to sleeping pills.

Target sample size

15


Research contact person

Name of lead principal investigator

1st name Keiko
Middle name
Last name Aoishi

Organization

Kumamoto University

Division name

Faculty of Life Science

Zip code

862-0976

Address

4-24-1, kuhonji, chuo-ku, kumamoto, kumamoto

TEL

096-373-5495

Email

keikoao@kumamoto-u.ac.jp


Public contact

Name of contact person

1st name Keiko
Middle name
Last name Aoishi

Organization

Kumamoto Univrtsity

Division name

Faculty of Life Science

Zip code

862-0976

Address

4-24-1, kuhonji, chuo-ku, kumamoto, kumamoto

TEL

096-373-5495

Homepage URL


Email

keikoao@kumamoto-u.ac.jp


Sponsor or person

Institute

Kumamoto University

Institute

Department

Personal name



Funding Source

Organization

Kumamoto 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

Kumamoto University

Address

4-24-1, kuhonji, chuo-ku, kumamoto, kumamoto

Tel

096-373-5495

Email

keikoao@kumamoto-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



Other administrative information

Date of disclosure of the study information

2024 Year 12 Month 20 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

2024 Year 11 Month 14 Day

Date of IRB


Anticipated trial start date

2025 Year 07 Month 01 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



Management information

Registered date

2024 Year 11 Month 14 Day

Last modified on

2025 Year 05 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064162