UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000046603 |
|---|---|
| Receipt number | R000053163 |
| Scientific Title | Humoral and T-cell responses to a third dose of BNT162b2 and mRNA-1273 COVID-19 Vaccine in Patients with hematological diseases treated with rituximab or obinutuzumab: An observational study. |
| Date of disclosure of the study information | 2022/01/11 |
| Last modified on | 2023/01/12 15:06:04 |
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Basic information
Public title
Humoral and T-cell responses to a third dose of BNT162b2 and mRNA-1273 COVID-19 Vaccine in Patients with hematological diseases treated with rituximab or obinutuzumab: An observational study.
Acronym
Rituximab or obinutuzumab a third dose study
Scientific Title
Humoral and T-cell responses to a third dose of BNT162b2 and mRNA-1273 COVID-19 Vaccine in Patients with hematological diseases treated with rituximab or obinutuzumab: An observational study.
Scientific Title:Acronym
Rituximab or obinutuzumab a third dose study
Region
| Japan |
Condition
Condition
Hematological diseases
Classification by specialty
| Hematology and clinical oncology |
Classification by malignancy
Malignancy
Genomic information
NO
Objectives
Narrative objectives1
The purpose of this study is to evaluate the efficacy and safety of a third dose of mRNA vaccine against SARS-CoV-2 in patients with hematologic diseases who have previously received rituximab or obinutuzumab.
Basic objectives2
Safety,Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
The primary endpoint was the rate of positive SARS-CoV-2 IgG antibodies before and after the third vaccination.
Key secondary outcomes
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
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
| 18 | years-old | <= |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
1) Adult patients who have received rituximab/obinutuzumab for hematological diseases (B-cell non-Hodgkin's lymphoma, B-cell lymphoproliferative disease under immunosuppressive conditions, chronic idiopathic thrombocytopenic purpura, acquired thrombocytopenic purpura)
2) Patients who have received the first and second doses of SARS-CoV-2 vaccination sponsored by the Japanese government or local government, the date and time of the vaccination can be confirmed, and the first dose of SARS-CoV-2 vaccine was administered within 12 months of the last dose of rituximab or obinutuzumab. The date and time of vaccination can be confirmed, and the first dose of SARS-CoV-2 vaccine is within 12 months of the last dose of rituximab/obinutuzumab.
3) Be willing to receive the third dose of SARS-CoV-2 vaccination initiated by the Japanese government or local government.
4) Written consent has been obtained from the subject for participation in the study.
Key exclusion criteria
1) Patients who are judged inappropriate for participation in the study by the investigators
2) Patients who have previously received rituximab for non-hematological diseases (polyangiitis granulomatosa, microscopic polyangiitis, refractory nephrotic syndrome)
3) Patients with a history of COVID-19
4) Patients with autoimmune diseases other than chronic idiopathic thrombocytopenic purpura (systemic lupus erythematosus, Sjogren's syndrome, dermatomyositis/polymyositis, mixed connective tissue disease, systemic scleroderma, rheumatoid arthritis, polymyalgia rheumatica, psoriatic arthritis, spondyloarthritis and related diseases, vasculitis syndromes, inflammatory bowel disease, Guillain-Barre syndrome, and inflammatory bowel disease) Guillain-Barre syndrome, multiple sclerosis, neuromyelitis optica).
5) Patients who are unable to communicate with others
Target sample size
100
Research contact person
Name of lead principal investigator
| 1st name | Takayuki |
| Middle name | |
| Last name | Ishikawa |
Organization
Kobe City Medical Center General Hospital
Division name
Department of Hematology
Zip code
650-0047
Address
2-1-1 Minatojima-minami-machi Chuo-ku Kobe City Hyogo Japan
TEL
0783024321
ishikawa@kcho.jp
Public contact
Name of contact person
| 1st name | Masashi |
| Middle name | |
| Last name | Nishikubo |
Organization
Kobe City Medical Center General Hospital
Division name
Department of Hematology
Zip code
650-0047
Address
2-1-1 Minatojima-minami-machi Chuo-ku Kobe City Hyogo Japan
TEL
0783024321
Homepage URL
masashi_nishikubo@kcho.jp
Sponsor or person
Institute
Kobe City Medical Center General Hospital, Department of Hematology
Institute
Department
Personal name
Funding Source
Organization
Self funding
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Kobe City Medical Center General Hospital
Address
2-1-1 Minatojima-minami-machi Chuo-ku Kobe City Hyogo Japan
Tel
0783024321
rinken@kcho.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
| 2022 | Year | 01 | Month | 11 | 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
68
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
| 2022 | Year | 01 | Month | 10 | Day |
Date of IRB
| 2022 | Year | 01 | Month | 20 | Day |
Anticipated trial start date
| 2022 | Year | 01 | Month | 20 | Day |
Last follow-up date
| 2023 | Year | 07 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Nothing particular
Management information
Registered date
| 2022 | Year | 01 | Month | 11 | Day |
Last modified on
| 2023 | Year | 01 | Month | 12 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053163
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