Exploratory clinical trial using a breast ultrasonic imaging device

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs032190090

Enrollment

200

Registered

2019-09-03

Start date

2019-09-13

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 diseases

Interventions

Breast imaging using a device

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Male with their breast disease and female 2) Age 20 or older at the time of consent acquisition 3) A person who has obtained an informed consent with sufficient explanation to participate in this study

Exclusion criteria

Exclusion criteria: 1)Currently breastfeeding 2)With an open wound on the breast surface 3)Unable to get on and off the device by oneself or unable to lay prone on the device for 30 minutes 4)Pregnant women or women who are capable of pregnancy 5)Patients who had heart pacemaker or implantable cardioverter defibrillator 6)Judged by a doctor to be in a condition inappropriate for the participation in the study

Design outcomes

Primary

Measure	Time frame
Imaging area	—

Secondary

Measure	Time frame
1)Evaluation of image 2)Feasibility study	—

Contacts

Public ContactKotoe Nishioka

The University of Tokyo Hospital

NISHIOKAK-SUR@h.u-tokyo.ac.jp+81-3-3815-5411

Outcome results

None listed

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