Diagnostic accuracy of portable breast tumor detector

Diagnostic accuracy of portable breast tumor detector for breast tumor - PORBRATOR-2

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs062180005

Enrollment

120

Registered

2018-11-07

Start date

2018-11-26

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, Benign breast tumor

Interventions

Measurement of bilateral breast using study device

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1. Female older than 20 years old. 2. Patients with histologically confirmed breast cancer (only cohort 1). 3. Confirmed breast tumor by one or more arbitrary image examination; mammography, breast ultrasonography, contrast breast MRI and FDG-PET examination. 4. Signed informed consent.

Exclusion criteria

Exclusion criteria: 1. History of chemotherapy or radiotherapy within 6 months before registration. 2. Hypersensitivity to ABS plastic resin. 3. Having a pacemaker. 4. Decision of the physician.

Design outcomes

Primary

Measure	Time frame
Sensitivity and specificity of breast cancer and benign breast tumor by portable breast tumor detector.	—

Secondary

Measure	Time frame
1.Sensitivity of breast cancer according to molecular subtypes. 2. Sensitivity of benign breast tumor according to histology. 3. Feasibility of portable breast tumor detector.	—

Contacts

Public ContactShinsuke Sasada

Hiroshima University Hospital

shsasada@hiroshima-u.ac.jp+81-82-257-5869

Outcome results

None listed

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