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Investigation of biological effects of the exposure to radio waves (5G:5th generation mobile communication system) on human body

Research of biological effects of exposure to quasi-millimeter wave/millimeter wave on human body - Research of biological effects of exposure to quasi-millimeter wave/millimeter wave on human body

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000044873
Enrollment
100
Registered
2021-08-01
Start date
2018-03-06
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None

Interventions

A quasi-millimeter wave (around 30 GHz) is exposed to the skin of human forearm. After a period of 15 minutes for wash out, the exposure is repeated with a different exposure intensity. Eight intens

Sponsors

Kurume University
Lead Sponsor
Graduate School of Information Science and Technology,Hokkaido University Department of Electrical and Electronic Engineering, Kitami Institute of Technology Department of Electrical and Mechanical Engineering, Nagoya Institute of Technology
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Subjects who are between 20 and 80 years old at the time of obtaining written consent. Subjects who has received sufficient explanation of the purpose and content of the research, has agreed in writing. Subjects who is judged as an appropriate candidate according to the questionnaire and the interview.

Exclusion criteria

Exclusion criteria: Subjects with health problems. If any falsehood is found in the consent form or the information declared. Subjects who is judged as an inappropriate candidate according to the questionnaire and the interview. Subjects who is considered as an inappropriate candidate by experiment staffs.

Design outcomes

Primary

MeasureTime frame
Changes in temperature in human skin during local exposure to quasi-millimeter wave/millimeter-wave

Secondary

MeasureTime frame
Changes in skin blood flow, core temperature, heart rate, respiratory rate, and temperature perception in the human body during local exposure to quasi-millimeter wave/millimeter wave

Countries

Japan

Contacts

Public ContactHiroshi Masuda

Kurume University Department of Environmental Medicine

bdxmsdb@yahoo.co.jp0942-31-7552

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026