Study of calcium phosphate cement paste marker for breast conservation treatment in breast cancer

Randomized controlled trial of calcium phosphate cement paste marker for breast conservation treatment in breast cancer after neoadjuvant chemotherapy - RCT of CPCM for post NAC breast cancer

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs032180042

Enrollment

100

Registered

2018-11-21

Start date

2019-05-24

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

Calcium phosphate marker injection

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Breast cancer patients planed for breast conservation treatment after neo-adjuvant chemotherapy

Exclusion criteria

Exclusion criteria: Patients unable to obtain MRI by pacemaker.

Design outcomes

Primary

Measure	Time frame
Resected breast volume	—

Secondary

Measure	Time frame
Marker visibility	—

Contacts

Public ContactIchiro Ogino

Yokohama City University Medical Center

ogino1ro@urahp.yokohama-cu.ac.jp+81-45-261-5656

Outcome results

None listed

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