Unique ID issued by UMIN | UMIN000048034 |
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Receipt number | R000053405 |
Scientific Title | Evaluation of the thermal threshold in human volunteers exposed to millimeter-waves under the different conditions such as ambient temperature or subject's age |
Date of disclosure of the study information | 2022/06/30 |
Last modified on | 2022/06/12 12:25:27 |
Evaluation of the thermal threshold in human volunteers exposed to millimeter-waves under the different conditions such as ambient temperature or subject's age
Evaluation of the thermal threshold in human volunteers exposed to millimeter-waves under the different conditions such as ambient temperature or subject's age
Evaluation of the thermal threshold in human volunteers exposed to millimeter-waves under the different conditions such as ambient temperature or subject's age
Evaluation of the thermal threshold in human volunteers exposed to millimeter-waves under the different conditions such as ambient temperature or subject's age
Japan |
not applicable
Not applicable |
Others
NO
The aim of this study is to investigate whether exposure of the human back skin to a 28 GHz-millimeter wave will change physiological parameters such as skin temperature and skin blood flow, and also to evaluate whether the thresholds of exposure intensities for the biological effects will be modified by ambient temperature or subject's age.
Safety
skin temperature
core temperature, skin blood flow, heart rate, blood stress markers in blood and urinary
Interventional
Cross-over
Non-randomized
Double blind -all involved are blinded
Dose comparison
3
Prevention
Other |
a sham exposure of the human back skin to a 28 GHz-millimeter wave
a single exposure of the human back skin to a 28 GHz-millimeter wave at middle intensity
a single exposure of the human back skin to a 28 GHz-millimeter wave at maximum intensity
20 | years-old | <= |
80 | years-old | >= |
Male and Female
Those who
-have obtained their informed consent.
-are in good health.
-are determined that they are eligible to participate in the study, based on the interview about their life history and lifestyle including the interview process.
-have given their written consent to participate in the study under the COVID-19 infection control measures.
Those who
-are determined to have a health condition at the time of consent.
-are found to have lied in their consent forms or declarations.
-are judged to have difficulty in participating in this study as a result of interviews regarding their life history, lifestyle, etc.
-are judged to have difficulty in conducting this study.
28
1st name | Hiroshi |
Middle name | |
Last name | MASUDA |
Kurume University School of Medicine
Dept. Environmental Health
830-0011
67 Asahimach, Kurume, Fukuoka, Japan
0942-31-7552
bdxmsd@yahoo.co.jp
1st name | Hiroshi |
Middle name | |
Last name | MASUDA |
Kurume University School of Medicine
Dept. Environmental Health
830-0011
67 Asahimach, Kurume, Fukuoka, Japan
0942-31-7552
bdxmsd@yahoo.co.jp
Kurume University School of Medicine
Ministry of Internal Affairs and Communications
Japanese Governmental office
Kurume University School of Medicine
67 Asahimach, Kurume, Fukuoka, Japan
0942-65-3749
i_rinri@kurume-u.ac.jp
NO
2022 | Year | 06 | Month | 30 | Day |
Unpublished
Preinitiation
2021 | Year | 11 | Month | 05 | Day |
2021 | Year | 11 | Month | 30 | Day |
2022 | Year | 06 | Month | 01 | Day |
2026 | Year | 03 | Month | 31 | Day |
2026 | Year | 03 | Month | 31 | Day |
2022 | Year | 06 | Month | 11 | Day |
2022 | Year | 06 | Month | 12 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053405
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