Environmental Contamination by Aerosols in Radiotherapy Rooms during Head and Neck Radiotherapy

Environmental Contamination by Aerosols in Radiotherapy Rooms during Head and Neck Radiotherapy - Environmental contamination by aerosols in radiation therapy rooms

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000047845

Enrollment

Registered

2022-05-24

Start date

2021-12-17

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

non-handicapped person

Interventions

Cough reflex on the radiotherapy table.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) The applicant is at least 18 years old and has the capacity to consent. 2) The patient does not have difficulty in eating and swallowing.

Exclusion criteria

Exclusion criteria: 1) Those with a history of serious respiratory illness. 2) Inability to follow instructions at the time of the examination due to medical, psychological or other factors.

Design outcomes

Primary

Measure	Time frame
Analyze the dynamics of suspended particulates and quantitatively evaluate the range and amount of attached particulates.	—

Countries

Japan

Contacts

Public ContactAtsushi Musha

Gunma University Heavy Ion Medical Center

musha@gunma-u.ac.jp027-220-8378

Outcome results

None listed

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