MedPath

Radiofrequency Ablation and External-Beam Radiation Therapy in Treating Patients With Stage I Non-Small Cell Lung Cancer That Cannot Be Removed by Surgery

Not Applicable
Completed
Conditions
Lung Cancer
Interventions
Procedure: radiofrequency ablation
Radiation: radiation therapy
Registration Number
NCT00499447
Lead Sponsor
Wake Forest University Health Sciences
Brief Summary

RATIONALE: Radiofrequency ablation uses a high-frequency electric current to kill tumor cells. External-beam radiation therapy uses high-energy x-rays to kill tumor cells. Giving radiofrequency ablation together with radiation therapy may kill more tumor cells.

PURPOSE: This phase II trial is studying how well giving radiofrequency ablation together with external-beam radiation therapy works in treating patients with stage I non-small cell lung cancer that cannot be removed by surgery.

Detailed Description

OBJECTIVES:

Primary

* To determine progession free survivial rates in patients with inoperable stage IA and select stage IB non-small cell lung cancer treated with external-beam radiation therapy and radiofrequency ablation (RFA).

Secondary

* To determine the acute and late toxicity of combining RFA with external-beam radiation therapy.

* To determine the patterns of failure at time of first relapse.

* To determine the rate of overall survival at 1 and 2 years after treatment.

* To evaluate the ability of peak standard uptake value (SUV) and max SUV obtained prior to RFA to predict local control and time to progression.

* To measure post RFA/simulation (treatment planning) PET max and peak SUV's and correlate this data with local control at 1 and 2 years.

* To evaluate the ability of peak and max SUV's for fludeoxyglucose F 18 obtained shortly after radiotherapy (post-treatment) to predict local control and time to progression.

* To evaluate PET-CT data and its utility in guiding radiation therapy treatment planning.

* To explore the use of dual time point imaging PET data obtained to predict local control and also to differentiate between recurrence versus inflammation when applicable.

* To assess physical function as a prognostic measure, and to determine the impact of treatment on physical function.

* To evaluate the impact of treatment on generic and disease-specific quality of life.

OUTLINE: Patients undergo fludeoxyglucose F18 positron emission tomography (FDG-PET) and CT scan at baseline. Patients then undergo radiofrequency ablation (RFA). Beginning within 5 weeks after completion of RFA, patients undergo external-beam radiation therapy once daily, 5 days a week, for 5-6 weeks. FDG-PET/CT scan is repeated 3-4 weeks after RFA and 12-16 weeks after completion of external-beam radiation therapy.

Quality of life is assessed at baseline, during treatment, and at 16 weeks and at 1 year after completion of treatment.

After completion of study treatment, patients are followed periodically for 2 years.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
13
Inclusion Criteria
  • ECOG performance status 0-2
    • Women of childbearing potential must have a negative pregnancy test
    • Fertile women must use effective contraception
Exclusion Criteria
  • History of prior malignancy within the past 2 years except for curatively treated basal cell carcinoma of the skin, cervical intra-epithelial neoplasia, T1N0 squamous cell carcinoma of the larynx, or localized prostate cancer with a current PSA level < 1.0 mg/dL on 2 successive evaluations, at least 3 months apart, with the most recent evaluation no more than 4 weeks prior to study entry
    • Pregnant or lactating women

PRIOR CONCURRENT THERAPY:

  • Exclusion Criteria:

    • Previous chest radiation to the lung or mediastinum

    • Patients must not receive other concurrent anticancer therapies while on protocol including any of the following:

      • Radiotherapy

      • Radiofrequency ablation

      • Other antineoplastic interventional radiology techniques

      • Chemotherapy

      • Biological therapy

      • Vaccine therapy

      • Surgery

        • Surgical treatment of nonmelanomatous skin cancer or ≤ T1 urothelial cell carcinoma allowed

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Radiofrequency Ablation with External Beam Radiationradiofrequency ablationRadiofrequency Ablation (RFA)under computerized tomography guidance followed 3-4 weeks later with External Beam Radiation Therapy
Radiofrequency Ablation with External Beam Radiationradiation therapyRadiofrequency Ablation (RFA)under computerized tomography guidance followed 3-4 weeks later with External Beam Radiation Therapy
Primary Outcome Measures
NameTimeMethod
Two Year Progression Free Survival Rate2 years

the number of patients surviving progression-free at two years.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Wake Forest University Comprehensive Cancer Center

🇺🇸

Winston-Salem, North Carolina, United States

© Copyright 2025. All Rights Reserved by MedPath