Ignite Creation Date:
2025-12-24 @ 10:13 PM
Ignite Modification Date:
2026-01-03 @ 10:21 PM
Study NCT ID:
NCT00471835
Status:
WITHDRAWN
Last Update Posted:
2017-01-19
First Post:
2007-05-08
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Stereotactic Body Radiation Therapy in Treating Patients With Stage I or Stage II Non-Small Cell Lung Cancer
Sponsor:
Wake Forest University Health Sciences
Organization:
Study Overview
Official Title:
A Phase I/II Study of Hypofractionated Stereotactic Body Radiotherapy for Stage I/II Non-small Cell Lung Cancer Within the Central Lung Region and the Prognostic Impact of FDG Positron Emission Tomography
Status:
WITHDRAWN
Status Verified Date:
2013-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
RATIONALE: Stereotactic body radiation therapy may be able to send x-rays directly to the tumor and cause less damage to normal tissue.
PURPOSE: This phase I/II trial is studying the side effects and best dose of stereotactic body radiation therapy and to see how well it works in treating patients with stage I or stage II non-small cell lung cancer.
PURPOSE: This phase I/II trial is studying the side effects and best dose of stereotactic body radiation therapy and to see how well it works in treating patients with stage I or stage II non-small cell lung cancer.
Detailed Description:
OBJECTIVES:
Primary
* Determine the maximum tolerated dose of hypofractionated stereotactic body radiotherapy (SBRT) to the central lung region (peri-mediastinum) in patients with stage I or II non-small cell lung cancer. (Phase I)
* Determine local control and time to local progression in patients treated with this regimen. (Phase II)
* Evaluate the ability of peak standardized uptake values (SUV) for fludeoxyglucose F 18 (FDG)-PET scan, obtained shortly after SBRT (post-treatment), to predict local control and time to progression in these patients.
Secondary
* Evaluate the ability of maximum SUV for FDG-PET scan, obtained shortly after SBRT, to predict long-term local control and time to progression in these patients.
* Evaluate the ability of peak SUV and max SUV for FDG-PET scan, obtained prior to SBRT, to predict local control and time to progression in these patients.
* Determine the utility of PET/CT scan data in guiding treatment planning.
* Determine if treatment with radiotherapy involving high biological doses with limited treatment volume using these SBRT techniques achieves acceptable treatment-related toxicity.
OUTLINE: This is a phase I dose-escalation study followed by a phase II open-label study.
* Phase I: Patients undergo hypofractionated stereotactic body radiotherapy (SBRT) 3 times within a 2-week time frame.
Cohorts of 3-6 patients receive escalating doses of hypofractionated SBRT until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.
* Phase II: Patients undergo hypofractionated SBRT at the MTD as in phase I. In both phases, patients undergo fludeoxyglucose F 18-PET/CT scans at baseline and at 12-16 weeks after completion of SBRT.
After completion of study treatment, patients are followed periodically for 4 years.
PROJECTED ACCRUAL: A total of 90 patients will be accrued for this study.
Primary
* Determine the maximum tolerated dose of hypofractionated stereotactic body radiotherapy (SBRT) to the central lung region (peri-mediastinum) in patients with stage I or II non-small cell lung cancer. (Phase I)
* Determine local control and time to local progression in patients treated with this regimen. (Phase II)
* Evaluate the ability of peak standardized uptake values (SUV) for fludeoxyglucose F 18 (FDG)-PET scan, obtained shortly after SBRT (post-treatment), to predict local control and time to progression in these patients.
Secondary
* Evaluate the ability of maximum SUV for FDG-PET scan, obtained shortly after SBRT, to predict long-term local control and time to progression in these patients.
* Evaluate the ability of peak SUV and max SUV for FDG-PET scan, obtained prior to SBRT, to predict local control and time to progression in these patients.
* Determine the utility of PET/CT scan data in guiding treatment planning.
* Determine if treatment with radiotherapy involving high biological doses with limited treatment volume using these SBRT techniques achieves acceptable treatment-related toxicity.
OUTLINE: This is a phase I dose-escalation study followed by a phase II open-label study.
* Phase I: Patients undergo hypofractionated stereotactic body radiotherapy (SBRT) 3 times within a 2-week time frame.
Cohorts of 3-6 patients receive escalating doses of hypofractionated SBRT until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.
* Phase II: Patients undergo hypofractionated SBRT at the MTD as in phase I. In both phases, patients undergo fludeoxyglucose F 18-PET/CT scans at baseline and at 12-16 weeks after completion of SBRT.
After completion of study treatment, patients are followed periodically for 4 years.
PROJECTED ACCRUAL: A total of 90 patients will be accrued for this study.
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?: