Intensity-Modulated Radiation Therapy in Treating Younger Patients With Lung Metastases
Study Details
Study Description
Brief Summary
This pilot clinical trial studies intensity-modulated radiation therapy (IMRT) in treating younger patients with lung metastases. Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue.
Detailed Description
OBJECTIVES:
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To demonstrate the feasibility of delivering cardiac-sparing IMRT in a multi-institutional setting with central quality control for children and young adults with metastatic tumors in the lungs.
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To prospectively determine the dosimetric advantages of whole lung IMRT treatment over standard whole lung irradiation by comparing treatment plans and different organ dose-volume histograms such as lungs, heart, thyroid gland, liver etc. in all patients enrolled in this study.
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To determine the short-term efficacy (lung-metastases free survival) and acute tolerance of whole lung IMRT at a minimum period of six months after IMRT.
OUTLINE:
Patients undergo cardiac-sparing whole lung IMRT.
After completion of study treatment, patients are followed up for 1-5 years.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Treatment (IMRT) Patients undergo cardiac-sparing whole lung IMRT. |
Radiation: intensity-modulated radiation therapy
Undergo cardiac-sparing whole lung IMRT
Other Names:
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Outcome Measures
Primary Outcome Measures
- Feasibility of delivering cardiac-sparing IMRT with central quality control in 20 subjects [1-5 years]
Feasibility of delivering whole lung IMRT will be demonstrated by obtaining QARC central quality control approval of institutional IMRT plans for the 20 subjects enrolled onto the study.
- Dosimetric advantages of whole lung IMRT treatment over standard whole lung irradiation [1-5 years]
Compare treatment plans and different organ dose-volume histograms such as lungs, heart, thyroid gland, liver etc.
- Short-term efficacy (lung-metastases free survival) and acute tolerance of whole lung IMRT [Estimated using Kaplan-Meier survival curves (six months after IMRT)]
At a minimum period of six months after IMRT
Eligibility Criteria
Criteria
Inclusion Criteria:
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Patients may have a Wilms tumor, Ewing Sarcoma, Rhabdomyosarcoma or any other metastatic pediatric malignancy; patients may have a single or multiple pulmonary metastases at the time of diagnosis or at the time of recurrence; a pulmonary metastasis may be defined as one pulmonary nodule >= 1 cm or more than one pulmonary nodules >= 0.5 cm; a biopsy of the nodules may be considered in case of doubt
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The Karnofsky performance status must be >= 50 for patients > 16 years of age and the Lansky performance status must be >= 50 for patients =< 16 years of age
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Patients must not have received prior radiation therapy to any part of the thorax
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Adequate cardiac function defined as:
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Shortening fraction of >= 27% by echocardiogram, or
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Ejection fraction of >= 50% by radionuclide angiogram
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Female patients of childbearing age must have a negative pregnancy test
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Female patients who are lactating must agree to stop breast-feeding
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Sexually active patients of childbearing potential must agree to use effective contraception
Exclusion Criteria:
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Patients enrolled on Children's Oncology Group protocols cannot be treated with whole lung IMRT on this study
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Patients who have a prior history of radiation therapy to the thorax or adjacent regions cannot be entered on this protocol
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Patient with Hodgkin's Lymphoma are not eligible for this study
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Patients with mediastinal masses or other pulmonary masses requiring additional mediastinal or lung irradiation beyond the whole lung irradiation (WLI) doses stated in this protocol are ineligible for this study
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Patients who may require concurrent or sequential irradiation to sites beyond the chest such as the neck, flank, abdomen or liver are eligible for this study
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Children's Healthcare of Atlanta - Egleston | Atlanta | Georgia | United States | 30322 |
2 | Ann & Rober H Lurie Children's Hospital of Chicago | Chicago | Illinois | United States | 60611 |
3 | Riley Hospital for Children | Indianapolis | Indiana | United States | 46202-5225 |
4 | Dana-Farber Cancer Institute | Boston | Massachusetts | United States | 02115 |
5 | Memorial Sloan Kettering Cancer Center | New York | New York | United States | 10065 |
6 | Children's Hospital of Pittsburgh of UPMC | Pittsburgh | Pennsylvania | United States | 15224 |
7 | M D Anderson Cancer Center | Houston | Texas | United States | 77030 |
Sponsors and Collaborators
- Ann & Robert H Lurie Children's Hospital of Chicago
- Northwestern University
- National Cancer Institute (NCI)
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Lung IMRT