To compare dose homogeneity and heart and lung doses in supine and prone position. Furthermore, the reproducibility of prone position will be compared to standard supine position, and we aim to identify those patients who benefit most from proneā¦
ID
Source
Brief title
Condition
- Breast neoplasms malignant and unspecified (incl nipple)
Synonym
Research involving
Sponsors and support
Intervention
Outcome measures
Primary outcome
- doses in breasts, heart and lungs
- reproducibility of positioning
Secondary outcome
N.A.
Background summary
The goal of postoperative radiotherapy after breast conserving therapy is
maximal local control, but we also aim at minimizing the risk of late side
effects such as lung fibrosis and cardiac events. Prone breast irradiation is
one of the techniques to reduce radiation induced toxicity.
Study objective
To compare dose homogeneity and heart and lung doses in supine and prone
position. Furthermore, the reproducibility of prone position will be compared
to standard supine position, and we aim to identify those patients who benefit
most from prone positioning.
Study design
Planningstudy:
one extra CT in prone position before treatment, and two extra CT's (prone and
supine position) at the end of treatment
Study burden and risks
- no extra visits to the departement, prolongation of planned visits of max 1
hour
- the extra radiation dose of the three scans in less than 1% of the given dose
by the treatment
Albinusdreef 2
2333 ZA Leiden
Nederland
Albinusdreef 2
2333 ZA Leiden
Nederland
Listed location countries
Age
Inclusion criteria
Breastcancer
indication radiotherapy
Exclusion criteria
Pregnancy
Design
Recruitment
Followed up by the following (possibly more current) registration
No registrations found.
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
Register | ID |
---|---|
CCMO | NL31485.058.10 |