| Recruitment status | Completed |
| Unique ID issued by UMIN | UMIN000015851 |
| Receipt No. | R000018446 |
| Official scientific title of the study | The analysis of mucosal immune responses induced by intranasal administration of an inactivated influenza virus vaccine in human (V) |
| Date of disclosure of the study information | 2014/12/06 |
| Last modified on | 2019/01/25 (Ver. 5) |
| Basic information | ||
| Official scientific title of the study | The analysis of mucosal immune responses induced by intranasal administration of an inactivated influenza virus vaccine in human (V) | |
| Title of the study (Brief title) | Comparison of the adaptive immune responses induced by a subcutaneous annual influenza vaccine with those induced by an intranasal vaccination using inactivated whole-virus vaccines. | |
| Region |
|
|
| Condition | ||
| Condition | Influenza | |
| Classification by specialty |
|
|
| Classification by malignancy | Others | |
| Genomic information | YES | |
| Objectives | |
| Narrative objectives1 | The goal of this study is to compare antibody responses in healthy volunteers vaccinated subcutaneously with an trivalent annual influenza vaccine (split vaccine containing 15 ug HA/dose of influenza A/H1N1 virus, 15 ugHA/dose of influenza A/H3N2 virus and 15 ug HA/dose of influenza B virus) and those in subjects vaccinated intranasally with an trivalent inactivated whole-virus vaccine (containing each 45 ug HA/dose) with carboxy vinyl polymer (CVP), that increase the viscosity of vaccine.
Among volunteers who agree with the additional analysis, plasma cell number in peripheral blood, antibody repertoire, and cytokine responses after vaccination will be evaluated. |
| Basic objectives2 | Safety,Efficacy |
| Basic objectives -Others | |
| Trial characteristics_1 | |
| Trial characteristics_2 | |
| Developmental phase | |
| Assessment | |
| Primary outcomes | Neutralization, HI, and HA-specific antibody titers before and after intranasal vaccination. |
| Key secondary outcomes | 1. Survey on side reaction after vaccination.
2. The proportion of plasma cell in peripheral blood and the repertoire of antibodies induced by vaccination. 3. Cytokine profile after vaccinaton. |
| Base | |
| Study type | Interventional |
| Study design | |
| Basic design | Parallel |
| Randomization | Non-randomized |
| Randomization unit | |
| Blinding | Open -no one is blinded |
| Control | Active |
| Stratification | |
| Dynamic allocation | |
| Institution consideration | |
| Blocking | |
| Concealment | |
| Intervention | ||
| No. of arms | 2 | |
| Purpose of intervention | Prevention | |
| Type of intervention |
|
|
| Interventions/Control_1 | Subcutaneous administration of an influenza HA vaccine (split product, each 15 ug HA/dose) is performed once. | |
| Interventions/Control_2 | Intranasal administration of an inactivated whole-virus vaccine (each 45 ug HA/dose) with CVP is performed twice with at 3-week intervals. | |
| 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 |
|
|||
| Age-upper limit |
|
|||
| Gender | Male and Female | |||
| Key inclusion criteria | Healthy volunteers who are interested in the open recruitment for our study, and agree with our study contents, as confirmed by giving their informed consent before the onset of the study. | |||
| Key exclusion criteria | 1. Volunteers with a fever at the time of planned vaccination.
2. Volunteers with serious acute diseases. 3. Volunteers considered inappropriate to be inoculated vaccine. |
|||
| Target sample size | 60 | |||
| Research contact person | |
| Name of lead principal investigator | Hideki Hasegawa |
| Organization | National Institute of Infectious Diseases |
| Division name | Department of Pathology |
| Address | Toyama 1-23-1, Shinjuku-ku, Tokyo |
| TEL | +81-3-5285-1111 |
| hasegawa@nih.go.jp | |
| Public contact | |
| Name of contact person | Hideki Hasegawa |
| Organization | National Institute of Infectious Diseases |
| Division name | Department of Pathology |
| Address | Toyama 1-23-1, Shinjuku-ku, Tokyo |
| TEL | +81-3-5285-1111 |
| Homepage URL | |
| hasegawa@nih.go.jp | |
| Sponsor | |
| Institute | National Institute of Infectious Diseases |
| Institute | |
| Department | |
| Funding Source | |
| Organization | Health and Labour Sciences Research Grants |
| Organization | |
| Division | |
| Category of Funding Organization | Japanese Governmental office |
| Nationality of Funding Organization | |
| Other related organizations | |
| Co-sponsor | |
| Name of secondary funder(s) | |
| 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 |
|
||||||
| Progress | |||||||
| Recruitment status | Completed | ||||||
| Date of protocol fixation |
|
||||||
| Anticipated trial start date |
|
||||||
| Last follow-up date | |||||||
| Date of closure to data entry | |||||||
| Date trial data considered complete | |||||||
| Date analysis concluded | |||||||
| Related information | |
| URL releasing protocol | |
| Publication of results | Unpublished |
| URL releasing results | |
| Results | |
| Other related information | |
| Management information | |||||||
| Registered date |
|
||||||
| Last modified on |
|
||||||
| Link to view the page | |
| URL(English) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018446 |