Risk assessment in seeding operations by farmers handling pelleted seeds

Risk assessment in seeding operations by farmers handling pelleted seeds - Risk assessment in seeding operations by farmers handling pelleted seeds

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040090

Enrollment

Registered

2020-04-16

Start date

2020-06-01

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

Pneumoconiosis

Interventions

Seeding of pseudo pelleted seeds in a simulated workroom mimicking a workhouse in an agricultural site (Injection of 330,000 pelleted seeds into high-speed seeding machine for 1 hour)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy volunteers with normal respiratory function

Exclusion criteria

Exclusion criteria: Persons with impairment of physical function that makes it difficult to carry out pseudo seeding process

Design outcomes

Primary

Measure	Time frame
Exposure level of dust	—

Countries

Japan

Contacts

Public ContactMasamitsu Eitoku

Kochi University Department of Environmental Medicine, Kochi Medical School

meitoku@kochi-u.ac.jp088-880-2406

Outcome results

None listed

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