OncoMatch/Clinical Trials/NCT06660407
Grid Radiation Therapy for the Treatment of Stage IV Non-Small Cell Lung Cancer
Is NCT06660407 recruiting? Yes, currently enrolling (Sep 2026). This Phase 2 trial studies non-drug interventions for lung non-small cell carcinoma.
This phase II trial tests the safety and effectiveness of the combination of grid radiation therapy and standard of care (SOC) immunotherapy in treating patients with stage IV non-small lung cancer (NSCLC). Conventional radiation therapy treatments typically deliver the same radiation dose to the entire tumor. Spatially fractionated radiation therapy or grid therapy is approved and a technique which permits the delivery of high doses of radiation to small regions of the tumor which can lead to enhanced tumor cell killing. Grid therapy has been shown to produce dramatic relief of severe symptoms, significant tumor regression (decrease in the size of a tumor), and above average local control rates often exceeding those expected with conventionally delivered radiation treatments, all with minimal associated toxicity. Immunotherapy has become combined into treating patients, which has led improvements in survival and quality of life. Immunotherapy is now the cornerstone of SOC therapy for stage IV NSCLC. Grid radiation therapy combined with immunotherapy may be safe and effective in treating patients with stage IV NSCLC.
Check if I qualifyExtracted eligibility criteria
Cancer type
Non-Small Cell Lung Carcinoma
Disease stage
Required: Stage IV
Metastatic disease required
Performance status
ECOG 0–2(Ambulatory, capable of self-care)
Prior therapy
Must have received: immunotherapy or chemoimmunotherapy
Stage IV non-small cell lung cancer progressing after immunotherapy or chemoimmunotherapy
Structured fields extracted by AI. May contain errors — verify against the official protocol.
US trial sites
- Mayo Clinic in Rochester · Rochester, Minnesota
Showing up to 5 US sites.
See all sites on ClinicalTrials.gov →Frequently asked questions
Is NCT06660407 currently recruiting?
Yes, this trial is currently recruiting patients.
Is prior treatment required for enrollment?
Yes. Patients must have previously received immunotherapy or chemoimmunotherapy.
What disease stage is eligible?
Stage IV is required (metastatic disease required).
Could you qualify for this trial?
Enter your biomarker results to see how this trial's eligibility criteria match your specific cancer profile.
Check if I qualifyRelated pages