Verification of the synergistic effect of the cancer screening recommendation video and the individual recall to improve cancer screening rate

Verification of the synergistic effect of the cancer screening recommendation video and the individual recall to improve cancer screening rate - RCT of the synergistic effect of the cancer screening video and the individual recall

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049308

Enrollment

21818

Registered

2022-10-26

Start date

2022-10-28

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

breast cancer

Interventions

cancer screening recommendation video and individual recall individual recall

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Women aged 40-69 residing in eligible municipalities who were eligible for breast cancer screening in FY2022, but whose screening was not confirmed as of September

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Breast cancer screening rates after the recall	—

Secondary

Measure	Time frame
Annual breast cancer screening rate, age-specific screening rate, screening rate according to past screening history	—

Countries

Japan

Contacts

Public ContactSeiichiro Yamamoto

National Cancer Center Institute for Cancer Control

siyamamo@ncc.go.jp+81335422511

Outcome results

None listed

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