| Trial registration number
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JPRN-UMIN000043350 |
Full text link
Last imported at : April 8, 2022, 3:30 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049495
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First author
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Keita Yamashita
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Contact
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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keitay@hama-med.ac.jp
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Registration date
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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2021-03-08
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Recruitment status
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Not recruiting
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Study design
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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nonRCT
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Allocation
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Non-randomized
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Design
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Single group assignment
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Masking
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Open label
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Center
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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unclear
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Study aim
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Prevention
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Inclusion criteria
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Exclusion criteria
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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1.Those who cannot tolerate multiple blood draws due to thin blood vessels.2.Those who have difficulty collecting blood and have strong pain.3.Those with a history of vasovagal reflex.4.Those who have already been vaccinated with COVID-19 vaccine.
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Number of arms
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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1
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Funding
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Hamamatsu University School of Medicine
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Inclusion age min
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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20
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Inclusion age max
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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70
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Countries
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Japan
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Type of patients
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Healthy volunteers
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Severity scale
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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N/A
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Total sample size
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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50
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primary outcome
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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SARS-CoV-2 antibody titers (neutralizing antibody titers and nucleocapsid-antibody; spike-antibody by multiple reagents): humoral immunity
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Notes
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Phase
Last imported at : March 31, 2021, 4:03 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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Not reported
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Arms
Last imported at : April 8, 2022, 3:30 p.m.
Source : International Clinical Trials Registry Platform (ICTRP)
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[{"arm_notes": "", "treatment_id": 1911, "treatment_name": "Covid-19 vaccine", "treatment_type": "Other covid vaccine", "pharmacological_treatment": "Vaccine"}]
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