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UMIN-CTR Clinical Trial |
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Name: | UMIN ID: |
Recruitment status | No longer recruiting |
Unique ID issued by UMIN | UMIN000037511 |
Receipt No. | R000042748 |
Scientific Title | An intervention study to reduce homophobia and transphobia among workers: a randomized controlled trial |
Date of disclosure of the study information | 2019/07/28 |
Last modified on | 2019/10/24 |
Basic information | ||
Public title | An intervention study to promote appropriate response to sexual minorities | |
Acronym | An intervention study to promote appropriate response to sexual minorities | |
Scientific Title | An intervention study to reduce homophobia and transphobia among workers: a randomized controlled trial | |
Scientific Title:Acronym | An intervention study to reduce homophobia and transphobia | |
Region |
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Condition | |||
Condition | No applicable
Adult |
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Classification by specialty |
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Classification by malignancy | Others | ||
Genomic information | NO |
Objectives | |
Narrative objectives1 | The purpose of this study is to examine the effectiveness of an intervention program to promote appropriate supports to sexual minority workers among occupational health, human resource, diversity promotion, or managerial staff on homophobia and transphobia, by comparison with the group without intervention. We also aim to examine the effectiveness of the intervention program on improving the knowledge about sexual minorities and the level of confidence to support them appropriately. |
Basic objectives2 | Efficacy |
Basic objectives -Others | |
Trial characteristics_1 | Confirmatory |
Trial characteristics_2 | Pragmatic |
Developmental phase | Not applicable |
Assessment | |
Primary outcomes | Homophobia and transphobia (before randomization, at the end of the second intervention, at the end of the fourth intervention, and one month after the intervention).
Homophobia and transphobia will be measured by Implicit Positive and Negative Affect Test (IPANAT), Index of Homophobia (IHP), and Transphobia Scale. |
Key secondary outcomes | 1) Knowledge of sexual minorities
2) Level of confidence to support sexual minorities These outcomes will be measured at the end of the second intervention, at the end of the fourth intervention, and one month after the intervention. 3) Implementation of action plan, which will be measured at one month after the intervention. |
Base | |
Study type | Interventional |
Study design | |
Basic design | Parallel |
Randomization | Randomized |
Randomization unit | Individual |
Blinding | Open -no one is blinded |
Control | No treatment |
Stratification | YES |
Dynamic allocation | NO |
Institution consideration | Institution is not considered as adjustment factor. |
Blocking | YES |
Concealment | Central registration |
Intervention | |||
No. of arms | 2 | ||
Purpose of intervention | Educational,Counseling,Training | ||
Type of intervention |
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Interventions/Control_1 | A total of 11 hours, 4 times, 1-month intervention program. This program consists of improving knowledge about sexual minorities, harassment, homophobia, and transphobia, talks of the parties, role-playing about how to conduct a counseling for them, case studies of corporate activities, and action planning at the affiliation. | ||
Interventions/Control_2 | Wait list control condition | ||
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Interventions/Control_10 |
Eligibility | ||||
Age-lower limit |
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Age-upper limit |
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Gender | Male and Female | |||
Key inclusion criteria | Occupational health, human resource, diversity promotion, or managerial staff | |||
Key exclusion criteria | None | |||
Target sample size | 66 |
Research contact person | |||||||
Name of lead principal investigator |
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Organization | University of Tsukuba | ||||||
Division name | Faculty of Human Sciences | ||||||
Zip code | 1120012 | ||||||
Address | 3-29-1 Otsuka, Bunkyo-ku, Tokyo, Japan | ||||||
TEL | +81-3-3942-6852 | ||||||
otsuka@human.tsukuba.ac.jp |
Public contact | |||||||
Name of contact person |
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Organization | University of Tsukuba | ||||||
Division name | Faculty of Human Sciences | ||||||
Zip code | 1120012 | ||||||
Address | 3-29-1 Otsuka, Bunkyo-ku, Tokyo, Japan | ||||||
TEL | +81-3-3942-6852 | ||||||
Homepage URL | |||||||
otsuka@human.tsukuba.ac.jp |
Sponsor | |
Institute | Faculty of Human Sciences, University of Tsukuba |
Institute | |
Department |
Funding Source | |
Organization | Japan Society for the Promotion of Sciences (JSPS) |
Organization | |
Division | |
Category of Funding Organization | Japanese Governmental office |
Nationality of Funding Organization | Japan |
Other related organizations | |
Co-sponsor | None |
Name of secondary funder(s) |
IRB Contact (For public release) | |
Organization | Ethics committee of the Faculty of Human Sciences, Tokyo Branch, University of Tsukuba |
Address | 3-29-1 Otsuka, Bunkyo-ku, Tokyo, Japan |
Tel | +81-3-3942-6919 |
hitorinri@un.tsukuba.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 |
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Date of disclosure of the study information |
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Related information | |
URL releasing protocol | |
Publication of results | Unpublished |
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Recruitment status | No longer recruiting | ||||||
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Last modified on |
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Link to view the page | |
URL(English) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042748 |
Research Plan | |
Registered date | File name |
Research case data specifications | |
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Research case data | |
Registered date | File name |