UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000061608 |
|---|---|
| Receipt number | R000070462 |
| Scientific Title | Usefulness of storytelling-based educational materials for preventing Human papillomavirus (HPV)-related diseases among parents of adolescent boys: a single-arm pre-post pilot study |
| Date of disclosure of the study information | 2026/05/18 |
| Last modified on | 2026/05/18 08:00:23 |
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Basic information
Public title
Usefulness of Human papillomavirus (HPV) prevention educational materials for parents of adolescent boys
Acronym
HPV-Story
Scientific Title
Usefulness of storytelling-based educational materials for preventing Human papillomavirus (HPV)-related diseases among parents of adolescent boys: a single-arm pre-post pilot study
Scientific Title:Acronym
HPV-Story Study
Region
| Japan |
Condition
Condition
HPV-related disease
Classification by specialty
| Nursing |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To evaluate the usefulness of a storytelling-based educational material for parents for the prevention of HPV-related diseases, in terms of its effects on their intention to recommend HPV vaccination to their sons, factors associated with that intention, acceptability of the material, and feasibility of implementation.
Basic objectives2
Others
Basic objectives -Others
Change in intention to recommend HPV vaccination to their sons
Trial characteristics_1
Exploratory
Trial characteristics_2
Developmental phase
Not applicable
Assessment
Primary outcomes
Change in parents' intention to recommend HPV vaccination to their sons before and after the intervention
Key secondary outcomes
Knowledge regarding HPV-related diseases and vaccines, attitudes toward HPV-related diseases and vaccines, social perception, acceptability and feasibility of the educational material
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
Educational,Counseling,Training
Type of intervention
| Behavior,custom |
Interventions/Control_1
Web-based delivery of a storytelling-based educational material for prevention of HPV-related diseases
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
| 30 | years-old | <= |
Age-upper limit
| 55 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
1.Residents of areas that provide subsidy for HPV vaccination for adolescent boys.
2.Fathers or mothers aged 30-55 years who have a son born in fiscal years 2009-2013.
Key exclusion criteria
1.Parents who have a son born before fiscal year 2009.
2.Parents who have a daughter born before fiscal year 2013.
3.Individuals engaged in mass media, advertising, or market research.
4.Parents whose son's HPV vaccination status is vaccinated, unknown, or who refused to answer.
Target sample size
138
Research contact person
Name of lead principal investigator
| 1st name | Yukie |
| Middle name | |
| Last name | Kameda |
Organization
Ishikawa Prefectural Nursing University
Division name
Division of Maternal and Pediatric Nursing
Zip code
929-1210
Address
1-1 Gakuendai, Kahoku City, Ishikawa, Japan
TEL
+81-76-281-8379
ykameda@ishikawa-nu.ac.jp
Public contact
Name of contact person
| 1st name | Yukie |
| Middle name | |
| Last name | Kameda |
Organization
Ishikawa Prefectural Nursing University
Division name
Division of Maternal and Pediatric Nursing
Zip code
929-1210
Address
1-1 Gakuendai, Kahoku City, Ishikawa, Japan
TEL
+81-76-281-8379
Homepage URL
ykameda@ishikawa-nu.ac.jp
Sponsor or person
Institute
Ishikawa Prefectural Nursing University
Institute
Department
Personal name
Funding Source
Organization
Ministry of Education, Culture, Sports, Science and Technology
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
Ishikawa Prefectural Nursing University Research Ethics Committee
Address
1-1 Gakuendai, Kahoku City, Ishikawa, Japan
Tel
+81-76-281-8300
office@ishikawa-nu.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
| 2026 | Year | 05 | Month | 18 | 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
138
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
| 2025 | Year | 09 | Month | 05 | Day |
Date of IRB
| 2025 | Year | 07 | Month | 14 | Day |
Anticipated trial start date
| 2025 | Year | 10 | Month | 03 | Day |
Last follow-up date
| 2025 | Year | 10 | Month | 10 | Day |
Date of closure to data entry
| 2025 | Year | 10 | Month | 14 | Day |
Date trial data considered complete
| 2025 | Year | 10 | Month | 17 | Day |
Date analysis concluded
| 2025 | Year | 11 | Month | 28 | Day |
Other
Other related information
This study is one of two pilot studies evaluating the usefulness of educational materials for parents of adolescent boys.
Management information
Registered date
| 2026 | Year | 05 | Month | 18 | Day |
Last modified on
| 2026 | Year | 05 | Month | 18 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000070462
