UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000020178
Receipt number R000023215
Scientific Title A validation study of ambulatory measurement of biological rhythms.
Date of disclosure of the study information 2015/12/13
Last modified on 2018/06/17 21:08:54

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

A validation study of ambulatory measurement of biological rhythms.

Acronym

A validation study of ambulatory measurement of biological rhythms.

Scientific Title

A validation study of ambulatory measurement of biological rhythms.

Scientific Title:Acronym

A validation study of ambulatory measurement of biological rhythms.

Region

Japan


Condition

Condition

Not applicable

Classification by specialty

Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To compare the results between newly-developed measurements and standard measurements about bed time/rising time (posture sensor vs. self-reported sleep diary), sleep quality (actigraph vs. Electroencephalogram: EEG), body temperature (skin temperature and rectal temperature) and blood pressure (tonometric ambulatory BP vs. conventional ambulatory BP).

Basic objectives2

Others

Basic objectives -Others

To assess the validity of measuremnt methods.

Trial characteristics_1

Confirmatory

Trial characteristics_2

Explanatory

Developmental phase

Not applicable


Assessment

Primary outcomes

Based on the measurement data of bed time/rising time for 7 days using two methods such as ambulatory posture sensor and self-reported sleep diary, we will assess the agreement between the two methods in terms of mean difference and correlation.

Of whole session for 7 days, the measurement at the first night from 8 PM to 7 AM was conducted at climate
chamber with standardized environment (22 degree C, <30lux). For the rest of session, the measurement was continued at real life situation at natural home settings.

Key secondary outcomes

Based on the measurement data of sleep parameters for 7 nights using two methods such as actigraph and EEG, we will assess the agreement between the two methods in terms of mean difference and correlation.

Based on the measurement data of daytime BP, nighttime BP, dipping, and morning BP surge for 3 days using two methods such as tonometric ABPM and conventional ABPM, we will assess the agreement between the two methods in terms of mean difference and correlation.


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Other

Interventions/Control_1

We will conduct measurement at a climate chamber with standardized environment (22 degree C, 30lux) at the initial night from 8PM to 7AM. In addition, we will measure bed time and rising time at home for 6 nights.

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 and Female

Key inclusion criteria

Male and female with eligible age (>=20, <60 years old).

Key exclusion criteria

Sever insomnia and depression.

Target sample size

20


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Keigo Saeki

Organization

Nara Medical University School of Medicine

Division name

Department of community health and epidemiology

Zip code


Address

840 Shijo-cho, Kashihara-shi, Nara, Japan

TEL

0744-22-3051(2244)

Email

saekik@naramed-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Keigo Saeki

Organization

Nara Medical University School of Medicine

Division name

Department of community health and epidemiology

Zip code


Address

840 Shijo-cho, Kashihara-shi, Nara, Japan

TEL

0744-22-3051(2244)

Homepage URL


Email

saekik@naramed-u.ac.jp


Sponsor or person

Institute

Nara Medical University School of Medicine.

Institute

Department

Personal name



Funding Source

Organization

Japan Science and Technology Agency (JST)

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor

Nara Women's University

Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



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

奈良県立医科大学(奈良県)
Nara Medical University School of Meidicine (Nara, Japan)


Other administrative information

Date of disclosure of the study information

2015 Year 12 Month 13 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

Completed

Date of protocol fixation

2015 Year 11 Month 05 Day

Date of IRB


Anticipated trial start date

2015 Year 11 Month 10 Day

Last follow-up date

2016 Year 03 Month 31 Day

Date of closure to data entry

2016 Year 03 Month 31 Day

Date trial data considered complete

2016 Year 03 Month 31 Day

Date analysis concluded

2018 Year 03 Month 31 Day


Other

Other related information



Management information

Registered date

2015 Year 12 Month 13 Day

Last modified on

2018 Year 06 Month 17 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000023215