Treatment planning techniques in pelvic irradiated patients Comparison between 3D conformal and IMRT treatment planning techniques in supine and prone position in patients who receive pelvic irradiation

Treatment planning techniques in pelvic irradiated patients Comparison between 3D conformal and IMRT treatment planning techniques in supine and prone position in patients who receive pelvic irradiation - IMRT in pelvic tumors

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON34454

Enrollment

Registered

2010-09-24

Start date

2010-08-01

Completion date

Unknown

Last updated

2024-05-06

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

Conditions

pelvic tumors

Interventions

No intervention

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: * patients who are referred to our Radiotherapy department for pelvic irradiation for a gynaecological or rectal malignancy * patients should be able to lie in prone position on a belly-board

Exclusion criteria

Exclusion criteria: * unable to lie on a belly-board * allergic to iv-contrast * kidney failure (calculated GFR

Design outcomes

Primary

Measure	Time frame
* Coverage of the PTV * Dmean of the small bowel (mean dose in the small bowel) * V15 and V45 of the small bowel (volume of the small bowel which receives respectively 15 and 45Gy)	—

Secondary

Measure	Time frame
* Dmean of the bladder, kidneys, sigmoid and, in case of gynaecologic patients, rectal wall * V25, V30, V35, V40 and V50 of the small bowel (volume which receives respectively 25, 30, 35, 40 and 50 Gy)	—

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)