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Project HUMam

Project research and development for hybrid ultrasound/mammography

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs042230020
Enrollment
40
Registered
2023-06-01
Start date
2023-06-01
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

Breast Cancer

Interventions

Ultrasound is performed during mammography compression.

Sponsors

Uematsu Takayoshi
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: (1) Patients must be scheduled for mammography/tomosynthesis, ultrasound, and MRI tests. (2) Patients must be willing and able to provide a written informed consent. (3) Patients must be women age 20 or older at the time of study entry.

Exclusion criteria

Exclusion criteria: (1) Patients who are pregnant or have pregnancy possibility. (2) Patients who have metallic clips or foreign bodies, pacemakers, and so on. (3) Patients who have any allergic diathesis including asthma and any known allergy to paramagnetic contrast agents. (4) Patients who are judged to be inappropriate to participate in this study.

Design outcomes

Primary

MeasureTime frame
(1) Evaluation of overall image quality of conventional ultrasound and hybrid breast ultrasound/mammography by two outsider radiologists independently (2) Evaluation of overall image quality of conventional mammography and hybrid breast ultrasound/mammography by two outsider radiologists independently (3) Patients' acceptability of hybrid breast ultrasound/mammography examination

Secondary

MeasureTime frame
(1) Comparison of conventional ultrasound and hybrid breast ultrasound/mammography for evaluating accuracy of breast cancer (2) Comparison of conventional mammography and hybrid breast ultrasound/mammography for evaluating accuracy of breast cancer (3) Comparison of tomosynthesis and hybrid breast ultrasound/mammography for evaluating accuracy of breast cancer (4) Comparison between certificated doctors and non-certificated doctors about diagnostic accuracy of breast cancer

Contacts

Public ContactTakayoshi Uematsu

Shizuoka Cancer Center

t.uematsu@scchr.jp+81-55-989-5222

Outcome results

None listed

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