UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000024811
Receipt number R000028553
Scientific Title An interventional study to examine the effect of shared decision making in a family on intention of HPV vaccination in order to protect Japanese girls from HPV due to the low coverage of the vaccination and excess of mothers' responsibility to make a decision.
Date of disclosure of the study information 2016/11/12
Last modified on 2019/05/08 20:31:28

* 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

An interventional study to examine the effect of shared decision making in a family on intention of HPV vaccination in order to protect Japanese girls from HPV due to the low coverage of the vaccination and excess of mothers' responsibility to make a decision.

Acronym

Shared decision making in a family on intention of HPV vaccination

Scientific Title

An interventional study to examine the effect of shared decision making in a family on intention of HPV vaccination in order to protect Japanese girls from HPV due to the low coverage of the vaccination and excess of mothers' responsibility to make a decision.

Scientific Title:Acronym

Shared decision making in a family on intention of HPV vaccination

Region

Japan


Condition

Condition

Cervical cancer

Classification by specialty

Obstetrics and Gynecology

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

The objective of the study is to examine the effect of shared decision making in a family with decision aids on improvement in intention of the HPV vaccination.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Intention to vaccinate young females

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Prevention

Type of intervention

Behavior,custom

Interventions/Control_1

The one group will be instructed to involve their husband in the discussion with newly created decision aid materials as well as the promotional leaflet. These materials and the questionnaire will be delivered by mail.

Interventions/Control_2

The control group of people will be mailed with only leaflet of vaccination promotion.

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

12 years-old <=

Age-upper limit

18 years-old >=

Gender

Female

Key inclusion criteria

The target population is married mothers whose daughters must be from 12 to 18 years old.

Key exclusion criteria

The criteria of exclusion into the study is that their daughters have already had experience of HPV vaccination.

Target sample size

900


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Tadashi Kimura

Organization

Osaka University Graduate School of Medicine

Division name

Department of Obstetrics and Gynecology

Zip code


Address

2-2 Yamadaoka, Suita

TEL

06-6879-3351

Email

tadashi@gyne.med.osaka-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Yusuke Tanaka

Organization

Osaka University Graduate School of Medicine

Division name

Department of Obstetrics and Gynecology

Zip code


Address

2-2 Yamadaoka, Suita

TEL

06-6879-3351

Homepage URL


Email

ytanaka-jun@umin.ac.jp


Sponsor or person

Institute

Osaka University Graduate School of Medicine

Institute

Department

Personal name



Funding Source

Organization

Investigator Studies Program by Merck & Co.

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


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



Other administrative information

Date of disclosure of the study information

2016 Year 11 Month 12 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

2016 Year 05 Month 31 Day

Date of IRB

2016 Year 11 Month 14 Day

Anticipated trial start date

2016 Year 11 Month 21 Day

Last follow-up date

2019 Year 05 Month 07 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2016 Year 11 Month 12 Day

Last modified on

2019 Year 05 Month 08 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028553


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name