Basic research and development of cancer screening system employed Non-contrast MR Imaging with Diffusion-weighted Whole-body MR imaging with background body signal suppression (DWIBS)

Basic research and development of cancer screening system employed Non-contrast MR Imaging with Diffusion-weighted Whole-body MR imaging with background body signal suppression (DWIBS) - Basic research and development of cancer screening system employed Non-contrast MR Imaging with DWIBS

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000005504

Enrollment

1000

Registered

2011-05-01

Start date

2011-05-01

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

cancer

Interventions

A period: From May, 2011 to March, 2013 Image acquisition: DWI, T2-weighted image, T1-weighted image

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 40 years of age or older who provided consent to participate in the study and who underwent PET/CT

Exclusion criteria

Exclusion criteria: Cancer diagnosis within the past year and being treated or under observation, or those who received a detailed examination or were under observation because of suspected cancer or precancerous lesion.

Design outcomes

Primary

Measure	Time frame
Detectability (sensitivity and specificity) of cancers by non-contrast MRI screening	—

Secondary

Measure	Time frame
Detectability (sensitivity and specificity) of cancers by non-contrast MRI compared with PET/CT	—

Countries

Japan

Outcome results

None listed

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