NCT00005666

Utility of Anatometabolic Imaging for Radiation Treatment Planning for Lung Cancer

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: —
• Sponsor: National Center for Research Resources (NCRR) · NIH
• Sex: All
• Age: 0 Years
• Healthy volunteers: Not accepted

Summary

This is a research study for patients with inoperable lung cancer called non-small cell lung cancer (NSCLC). Currently, the information from a radiological test, computed tomography (CT) scan of the chest, is used to design the best arrangement of radiation beams which will kill tumor cells and still spare the normal parts of lungs and other normal organs in the chest. The purpose of this study is to explore whether adding information from another radiological test, called positron emission tomography (PET), will improve the accuracy of the radiation beam arrangement designed to treat lung cancer. A PET scan is a way to picture the biochemistry of tissues and organs: of how tissues in the body take up glucose, a normal nutrient of the body. The researchers will attempt to create radiation treatment plans from PET images alone and compare differences between hypothetical plans and standard-of-care CT-based radiation treatment plans. Because there is honest uncertainty about the contribution of PET to radiation treatment planning, it is possible that there will be no difference between a CT-based treatment plan and one resulting from PET information. It is also possible that the addition of PET may result in a radiation beam arrangement that may better control lung cancer. The addition of PET may also result in treating less normal tissues, which may lower the risk of radiation side effects. This study will provide the preliminary data necessary to design a larger clinical trial that may define the role of PET in radiation treatment planning.

Conditions

• Carcinoma, Non-Small-Cell Lung

Interventions

Type	Name	Description
PROCEDURE	PET scan use in radiotherapy planning

Timeline

• First posted: 2000-05-22
• Last updated: 2005-06-24

Locations

1 site across 1 country: United States