UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000036825
Receipt number R000041953
Scientific Title A randomized trial of the efficacy of cognitive behavioural therapy for bulimia nervosa delivered via web-camera.
Date of disclosure of the study information 2019/06/01
Last modified on 2022/05/20 11:26:37

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Basic information

Public title

A randomized trial of the efficacy of cognitive behavioural therapy for bulimia nervosa delivered via web-camera.

Acronym

A randomized trial of cognitive behavioural therapy for bulimia nervosa delivered via web-camera.

Scientific Title

A randomized trial of the efficacy of cognitive behavioural therapy for bulimia nervosa delivered via web-camera.

Scientific Title:Acronym

A randomized trial of cognitive behavioural therapy for bulimia nervosa delivered via web-camera.

Region

Japan


Condition

Condition

Bulimia Nervosa

Classification by specialty

Psychiatry

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The group (vCBT group) who performs cognitive behavioral therapy using video conferencing system (vCBT) in addition to treatment as usual for patients with bulimia nervosa(who have major symptoms of binge eating and self-induced vomiting) has significant improvement in the total number of binge eating and vomiting (EDE), which is the primary endpoint, and the QOL rating scale EQ-5D-5L (Euro-QOL), which is the secondary endpoint, compared with the group (TAU group).

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

total number of binge eating and self-induced vomiting per 28 days

Key secondary outcomes

the QOL rating scale EQ-5D-5L (Euro-QOL)


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -but assessor(s) are blinded

Control

No treatment

Stratification

YES

Dynamic allocation

YES

Institution consideration

Institution is not considered as adjustment factor.

Blocking

NO

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

cognitive behavioral therapy

Interventions/Control_2

treatment as usual

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

16 years-old <=

Age-upper limit

65 years-old >=

Gender

Female

Key inclusion criteria

Primary symptom is binge eating and self-induced vomiting

Key exclusion criteria

psychotic disorder
active suicidality
organic brain disorder
antisocial personality disorder
mental retardation
other severe mental / physical condition

Target sample size

32


Research contact person

Name of lead principal investigator

1st name Eiji
Middle name
Last name Shimizu

Organization

Chiba University

Division name

Research center for child mental development

Zip code

260-8677

Address

1-8-1, Inohana, Chuouku, Chiba, Japan

TEL

043-226-2027

Email

eiji@faculty.chiba-u.jp


Public contact

Name of contact person

1st name Noriko
Middle name
Last name Numata

Organization

Chiba University

Division name

Research center for child mental development

Zip code

260-8677

Address

Research center for child mental development

TEL

043-226-2027

Homepage URL

https://www.cocoro.chiba-u.jp/recruit/

Email

n_numata@chiba-u.jp


Sponsor or person

Institute

Chiba university

Institute

Department

Personal name



Funding Source

Organization

japan society for the promotion of science

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

Chiba University

Address

1-8-1, Inohana, Chuouku, Chiba, Japan

Tel

043-226-2027

Email

n_numata@chiba-u.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

2019 Year 06 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

Completed

Date of protocol fixation

2019 Year 04 Month 11 Day

Date of IRB

2019 Year 05 Month 20 Day

Anticipated trial start date

2019 Year 06 Month 01 Day

Last follow-up date

2022 Year 03 Month 31 Day

Date of closure to data entry

2022 Year 05 Month 20 Day

Date trial data considered complete

2022 Year 06 Month 20 Day

Date analysis concluded

2022 Year 08 Month 20 Day


Other

Other related information



Management information

Registered date

2019 Year 05 Month 23 Day

Last modified on

2022 Year 05 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041953


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name