NCT05354596 A Multicenter Phase II Study of Stereotactic Radiotherapy for Centrally Located Lung Tumors (STRICT-LUNG STUDY) and Ultra-centrally Located Lung Tumors (STAR-LUNG STUDY).
| NCT ID | NCT05354596 |
| Status | Recruiting |
| Phase | — |
| Sponsor | Rigshospitalet, Denmark |
| Condition | Lung Cancer |
| Study Type | INTERVENTIONAL |
| Enrollment | 138 participants |
| Start Date | 2022-11-01 |
| Primary Completion | 2025-12-30 |
Trial Parameters
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Brief Summary
An open-label phase II study, investigating toxicity, treatment efficacy and the local tumor control rate in 69 patients with centrally located tumors and in 69 patients with ultra-centrally located tumors in the lung. Treatment and patient outcomes will be recorded. Centrally located tumors are treated on standard-linacs with daily CBCT image-guidance and plan adaptation. Ultra-centrally tumors are treated on MR-linacs with daily MR-guided plan-adaptation.
Eligibility Criteria
Inclusion Criteria: * Histology or cytology proven non-hematological cancer or known cancer with local progressive recurrence. * ECOG performance status ≤ 2. * Age \> 18 years old. • Life expectancy \> 6 months. * Maximum one central tumor with the diameter ≤ 5 cm or \> 1 adjacent located tumors with a summarized diameter (measured from the outer margin from one tumor to the outer margin of the other) of maximum 5 cm on a diagnostic CT-scan. * Medically inoperable or refused surgery. * The central tumors must be localized within or touching the 2.5 cm-zone of the PBT, or within 0.5 cm from the spinal cord, esophagus or heart. Evaluation is primarily performed on the diagnostic CT scan * All metastatic sites are treated or planned for ablative therapy (including surgery). For oligo-progressive disease (OPD), only the sites in progression are required to fulfil this criterion * Adequate lung function to tolerate treatment, at the discretion of the treating physician. • Ability to underst
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