Higher Radiation Dose to the Tumor May Help Avoid Surgery in Rectal Cancer Patients
Recruiting · NCT07616297 · Interventional (participants receive a specific treatment) · Lead sponsor: Claudia Schuurhuizen
View the official record on ClinicalTrials.gov →Interventions studied
Simultaneous integrated boost to the tumor and positive mesorectal lymph nodes
What this trial is about
The goal of this prospective study is to evaluate if a higher radiation dose to the tumor can increase the organ preservation rate in non-locally advanced rectal cancer.
Who can take part
Age range
18 Years and older
Sex
All (male and female)
Healthy volunteers
No - a diagnosis or condition is required
Phase
Not applicable (e.g. observational or device study)
Study type
Interventional (participants receive a specific treatment)
Inclusion criteria
- Age ≥18 years
- Eastern cooperative oncology group (ECOG) performance status ≤2
- Histologically confirmed rectal adenocarcinoma
- Non-locally advanced rectal cancer, defined as (magnetic resonance imaging (MRI)-based) T1-3, N0/N1 (≤3 positive mesorectal lymph nodes), MX/M0
- Indication for curative treatment with organ preservation
- Discussed in the multidisciplinary tumor board (MTB)
- Written informed consent
Exclusion criteria
- Previous radiotherapy in the pelvic area
- Other malignancies, except for adequately treated basal cell carcinoma (BCC), at time of inclusion or within 3 years prior to inclusion
- Contra-indications for (chemo)radiotherapy or surgery
- Presence of lateral lymph nodes, cN2 status, extramural vascular invasion (EMVI) or mesorectal fascia involvement as seen on MRI
- Mucinous defined tumor on MRI
- Prior local excision of the primary tumor
- DPD (dihydropyrimidine dehydrogenase) deficiency
- Unable to understand the requirements of the study and to give written informed consent, as determined by the treating physician
Where it is running
1 location listed.
- Erasmus MC - Rotterdam, South Holland, Netherlands