Early Response Assessment in Diffuse Large B-Cell Lymphoma (DLCL) Patients by 18-fluoro-2-deoxyglycose Positron Emission Tomography (FDG-PET)
Status: | Completed |
---|---|
Conditions: | Lymphoma |
Therapuetic Areas: | Oncology |
Healthy: | No |
Age Range: | 18 - Any |
Updated: | 5/30/2018 |
Start Date: | May 2008 |
End Date: | December 8, 2012 |
Early Response Assessment in Patients With Diffuse Large B-cell Lymphoma Using 18-fluoro-2-deoxyglycose Positron Emission Tomography (FDG-PET)
Newly diagnosed DLCL patients will have baselne FDG-PET as part of initial staging (PET-1).
Patients will then undergo 2 cycles of chemotherapy with R/CHOP. 14 to 21 days following
cycle 2 of R/CHOP, patients will undergo repeat FDG-PET scan (PET-2). They will then complete
therapy as planned. Following completion of therapy, standard response assessment will be
performed, including CT scans of the chest, abdomen and pelvis and FDG-PET scan (PET-3).
Patients will then undergo 2 cycles of chemotherapy with R/CHOP. 14 to 21 days following
cycle 2 of R/CHOP, patients will undergo repeat FDG-PET scan (PET-2). They will then complete
therapy as planned. Following completion of therapy, standard response assessment will be
performed, including CT scans of the chest, abdomen and pelvis and FDG-PET scan (PET-3).
Inclusion Criteria:
- Patients must have histologically or cytologically confirmed diagnosis of CD20+
diffuse large B cell lymphoma (LBCL) of any stage, including subtypes mediastinal
large B cell, centroblastic, immunoblastic, T cell rich B cell and anaplastic B cell
lymphoma
- Patients must have received no prior anti-lymphoma therapy.
- Age >18 years.
- Patients must have a treatment plan to include R/CHOP or R/CHOP followed by
radiotherapy.
- Ability to understand and the willingness to sign a written informed consent document.
Exclusion Criteria:
- Patients who have known HIV infection.
- Patients who are, in the opinion of their treating oncologist, unable to undergo
R/CHOP chemotherapy.
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