Comparison of post-RFIB and post-operative clinical target volumes in breast-conserving therapy: A prospective cohort study

Comparison of post-RFIB and post-operative clinical target volumes in breast-conserving therapy: A prospective cohort study - Post-RFIB and post-operative clinical target volumes.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON35489

Enrollment

Registered

2011-11-14

Start date

2012-07-13

Completion date

Unknown

Last updated

2024-06-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

breast cancer mammary malignancy

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: - Female gender; - Age >=18 - cTis-T1N0 breast cancer; - RFIB procedure showing microscopically tumor free resection margins - Scheduled for breast-conserving therapy (BCS + WBRT); - Before breast-conserving surgery; - Written informed consent.

Exclusion criteria

Exclusion criteria: - Legal incapability; - Insufficient command of the Dutch language; - Inability to maintain the standard supine RT treatment position for 30 minutes; - Treated with neo-adjuvant systemic therapy; - Treated with a modified radical mastectomy or breast amputation.

Design outcomes

Primary

Measure	Time frame
CTV-RFIB and CTV-POC.	—

Secondary

Measure	Time frame
Not applicable.	—

Countries

Netherlands

Outcome results