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| ID | Type | Description | Link |
|---|---|---|---|
| NCI-2018-00375 | Registry Identifier | CTRP (Clinical Trial Reporting Program) | |
| RAD4267-17 | Other Identifier | Winship Cancer Institute | |
| P30CA138292 | U.S. NIH Grant/Contract | View source |
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| Name | Class |
|---|---|
| RefleXion Medical | INDUSTRY |
| National Cancer Institute (NCI) | NIH |
| National Institutes of Health (NIH) | NIH |
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This trial studies how well fludeoxyglucose F-18 - positron emission tomography (PET) works in planning radiation therapy in participants with early non-small cell lung cancer, early stage lung cancer, or cancer that has spread to lungs from other parts of the body. Using PET in addition to the standard computed tomography to plan radiation therapy for cancer may help doctors to maximize the dose to the cancer and minimize the dose to normal tissues.
PRIMARY OBJECTIVE:
To determine the maximum inter-fraction variability of fludeoxyglucose F-18 (18-F FDG)-PET activity of thoracic tumor treatment volumes through a 5-fraction stereotactic body radiation therapy (SBRT) course as it relates to the planning feasibility of emission-guided radiation therapy, or biologically-guided radiation therapy (BgRT).
SECONDARY OBJECTIVES:
I. To compare similar inter-fraction variability of FDG-PET activity for non-thoracic SBRT target volumes for the purpose of determining the feasibility of BgRT.
II. To compare dosimetric endpoints for primary tumor coverage and dose to organs at risk between conventional SBRT planning and simulated BgRT, or emission-guided radiation therapy planning for thoracic and non-thoracic targets.
III. To compare dosimetry for primary tumor coverage and dose to organs at risk between adaptive cone beam computed tomography (CT) planning, and simulated adaptive emission-guided radiation therapy (BgRT) planning for thoracic and non-thoracic targets.
IV. To compare variability of 18-F FDG-PET in patients undergoing immunotherapy simultaneously during SBRT, or within 4 weeks of SBRT treatment with patients undergoing SBRT but not receiving immunotherapy.
OUTLINE:
Participants receive fludeoxyglucose F-18 intravenously (IV) and after 60 minutes undergo PET within 4 weeks of the first planned SBRT fraction, prior to the second planned fraction, and prior to the fifth planned fraction.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Diagnostic (FDG-PET, SBRT) | Experimental | Participants receive fludeoxyglucose F-18 IV and after 60 minutes undergo positron emission tomography (PET) within 4 weeks of the first planned stereotactic body radiation therapy (SBRT) fraction, prior to the second planned fraction, and prior to the fifth planned fraction. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Fludeoxyglucose F-18 | Drug | Given IV |
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| Measure | Description | Time Frame |
|---|---|---|
| Change in metabolic tumor volumes measuring inter-fraction variability of fludeoxyglucose F-18-PET (FDG) - positron emission tomography (PET) activity of thoracic stereotactic body radiation therapy (SBRT) target volumes | Metabolic tumor volumes across the treatment continuum, i.e. pre-treatment, before second fraction and before the last fraction of treatment, will be compared. The observed % change from baseline will be calculated at all time points for all 15 patients and for every tumor treated with SBRT. | Up to 6 weeks from study start |
| Change in total lesion glycolysis values measuring inter-fraction variability of fludeoxyglucose F-18-PET (FDG) - positron emission tomography (PET) activity of thoracic stereotactic body radiation therapy (SBRT) target volumes | Total lesion glycolysis values across the treatment continuum, i.e. pre-treatment, before second fraction and before the last fraction of treatment, will be compared. The observed % change from baseline will be calculated at all time points for all 15 patients and for every tumor treated with SBRT. | Up to 6 weeks from study start |
| Measure | Description | Time Frame |
|---|---|---|
| Change in metabolic tumor volumes measuring inter-fraction variability of fludeoxyglucose F-18-PET (FDG) - positron emission tomography (PET) activity of non-thoracic stereotactic body radiation therapy (SBRT) target volumes | Metabolic tumor volumes across the treatment continuum, i.e. pre-treatment, before second fraction and before the last fraction of treatment, will be compared. The observed % change from baseline will be calculated at all time points for all 15 patients. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Kristin Higgins, MD | Emory University Hospital/Winship Cancer Institute | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Emory University Hospital/Winship Cancer Institute | Atlanta | Georgia | 30322 | United States |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| ICF | No | No | Yes | Informed Consent Form | Nov 5, 2018 | Apr 28, 2023 |
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| Positron Emission Tomography (PET) | Procedure | Undergo FDG-PET |
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| Stereotactic Body Radiation Therapy (SBRT) | Radiation | Undergo SBRT |
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| Up to 6 weeks from study start |
| Change in total lesion glycolysis values measuring inter-fraction variability of fludeoxyglucose F-18-PET (FDG) - positron emission tomography (PET) activity of non-thoracic stereotactic body radiation therapy (SBRT) target volumes | Total lesion glycolysis values across the treatment continuum, i.e. pre-treatment, before second fraction and before the last fraction of treatment, will be compared. The observed % change from baseline will be calculated at all time points for all 15 patients. | Up to 6 weeks from study start |
| ICF_000.pdf |
| ID | Term |
|---|---|
| D008175 | Lung Neoplasms |
| D002289 | Carcinoma, Non-Small-Cell Lung |
| ID | Term |
|---|---|
| D012142 | Respiratory Tract Neoplasms |
| D013899 | Thoracic Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |
| D002283 | Carcinoma, Bronchogenic |
| D001984 | Bronchial Neoplasms |
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| ID | Term |
|---|---|
| D019788 | Fluorodeoxyglucose F18 |
| D009682 | Magnetic Resonance Spectroscopy |
| D016634 | Radiosurgery |
| ID | Term |
|---|---|
| D003847 | Deoxyglucose |
| D003837 | Deoxy Sugars |
| D002241 | Carbohydrates |
| D013057 | Spectrum Analysis |
| D002623 | Chemistry Techniques, Analytical |
| D008919 | Investigative Techniques |
| D011878 | Radiotherapy |
| D013812 | Therapeutics |
| D013238 | Stereotaxic Techniques |
| D019635 | Neurosurgical Procedures |
| D013514 | Surgical Procedures, Operative |
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