UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000033631
Receipt number R000038295
Scientific Title Effects of Cognitive Behavioral Self-monitoring app on Reducing Problem Drinking among Japanese Adults
Date of disclosure of the study information 2018/08/06
Last modified on 2021/09/29 16:22:42

* 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

Effects of Cognitive Behavioral Self-monitoring app on Reducing Problem Drinking among Japanese Adults

Acronym

Effects of Self-monitoring App on Problem Drinking

Scientific Title

Effects of Cognitive Behavioral Self-monitoring app on Reducing Problem Drinking among Japanese Adults

Scientific Title:Acronym

Effects of Self-monitoring App on Problem Drinking

Region

Japan


Condition

Condition

Alcohol use disorder

Classification by specialty

Psychiatry

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The objective of this study is to reduce excessive drinking, depression and anxiety by using in a self-monitoring app for one month.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Drinking quantity
Drinking frequency

Key secondary outcomes

Alcohol outcome expectancies
Self-monitoring tendency


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

No treatment

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

No need to know


Intervention

No. of arms

3

Purpose of intervention

Prevention

Type of intervention

Behavior,custom

Interventions/Control_1

Assessment only

Interventions/Control_2

App use only

Interventions/Control_3

App use plus professional's feedback

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

65 years-old >=

Gender

Male and Female

Key inclusion criteria

AUDIT score of 8 or higher

Key exclusion criteria

AUDIT score 7 or lower

Target sample size

200


Research contact person

Name of lead principal investigator

1st name Haruhiko
Middle name
Last name Shimoyama

Organization

Graduate School of Education, the University of Tokyo

Division name

Division of Clinical Psychology

Zip code

113-0033

Address

7-3-1 Hongo, Bunkyo-ku, Tokyo

TEL

81-3-5841-3904

Email

h3954s@p.u-tokyo.ac.jp


Public contact

Name of contact person

1st name Toshitaka
Middle name
Last name Hamamura

Organization

Graduate School of Education, the University of Tokyo

Division name

Division of Clinical Psychology

Zip code

113-0033

Address

7-3-1 Hongo, Bunkyo-ku, Tokyo

TEL

81-3-5841-3904

Homepage URL


Email

toshitaka.hamamura@gmail.com


Sponsor or person

Institute

Graduate School of Education, the University of Tokyo

Institute

Department

Personal name



Funding Source

Organization

Social ICT Global Creative Leader Program, the University of Tokyo

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Life Science Research Ethics and Safety

Address

113-8654 7-3-1 Hongo Bunkyo-ku, Tokyo

Tel

03-5841-0643

Email

lifescience.adm@gs.mail.u-tokyo.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

2018 Year 08 Month 06 Day


Related information

URL releasing protocol

https://www.researchprotocols.org/2018/5/e10650/

Publication of results

Published


Result

URL related to results and publications

https://osf.io/564rf/

Number of participants that the trial has enrolled

546

Results

The attrition rates at each follow-up were 52.93%, 49.45%, and 32.60%, respectively. The time x condition interaction effect on weekly drinking quantity was significant at the two- and six-month follow-ups, d = 0.28, 95% CI [0.04, 0.51], d = 0.34, 95% CI [0.06, 0.64], respectively. Moderations related to the intervention effect were not statistically significant.

Results date posted

2021 Year 09 Month 29 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

The age was 20 years old or older, and the AUDIT score was 8 or higher.

Participant flow

Participants were asked to complete the outcome measures at four points: at baseline and at one-, two-, and six-month follow-ups. At each evaluation, participants were asked to enter self-assessed information about their drinking patterns since their last participation. If participants missed a follow-up, they were still invited to complete the subsequent follow-up measures. At the end of the trial, participants were debriefed about the nature of the study. After completion of all follow-ups, participants received 1200 yen in remuneration through the recruitment websites: 800 yen at 2-month follow-up and 400 yen at 6-month follow-up (roughly US 10 US dolloars in total on June 1, 2018).

Adverse events

None reported

Outcome measures

Weekly drinking quantity and abstinent days, largest drinking quantity in one day, and alcohol-related consequences

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2018 Year 08 Month 06 Day

Date of IRB

2018 Year 06 Month 28 Day

Anticipated trial start date

2018 Year 08 Month 06 Day

Last follow-up date

2018 Year 10 Month 31 Day

Date of closure to data entry

2018 Year 11 Month 30 Day

Date trial data considered complete

2018 Year 12 Month 01 Day

Date analysis concluded



Other

Other related information



Management information

Registered date

2018 Year 08 Month 03 Day

Last modified on

2021 Year 09 Month 29 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038295


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name