drugset / Trial / NCT05375708

Systemic Therapy in Combination with Stereotactic Radiotherapy in Patients with Metastatic Colorectal Cancer Up to 10 Metastatic Sites

NCT05375708 ↗

Phase 2 Suspended 93 enrolled UMC Utrecht
RandomizedParallel-groupOpen-labelTreatment

Summary

A small number of colorectal cancer patients with limited oligometastases may be candidates for local treatment of metastases (e.g., resection, ablation). However, it is unclear if patients with more extensive metastatic disease benefit from local therapies to control visible metastasis. The purpose of this study is to assess the impact of stereotactic body radiation therapy (SBRT) in combination with systemic therapy compared to systemic therapy alone on safety and efficacy in patients with metastatic colorectal cancer (mCRC) and ≤10 metastases.

Timeline

Start
2025-12-01
Primary completion
2031-06-01
Completion
2034-06-01

Outcome

Outcome not reported

Stopped: “Pilot study findings pointed to a overhaul in study design”

Drugs

EvaluationDrugModalityDoseRoute
Background Bevacizumab Monoclonal antibody 5 mg/kg Intravenous
Background Bevacizumab Monoclonal antibody 7.5 mg/kg Intravenous
Background Capecitabine Small molecule 1000 mg/m2 Oral
Background Capecitabine Small molecule 1250 mg/m2 Oral
Background Leucovorin Small molecule 400 mg/m2 Intravenous
Background Maintenance therapy (CAP-B or 5-FU/LV plus bevacizumab.) Unknown 30 mg/m2 —
Background fluorouracil Small molecule 400 mg/m2 Intravenous
Background fluorouracil Small molecule 2400 mg/m2 Intravenous
Background fluorouracil Small molecule 3200 mg/m2 Intravenous

Indications