Prospective and multicentric Phase III study, evaluation of the interest of the radiotherapy after 4 or 6 cycles of CHOP 14 R regimen of chemotherapy , patients with agressive and localized B lymphoma , age 18 to 75 years.
CHOP 14 R regimen of chemotherapy is a good standard in the treatment of agressive and localized B lymphoma. Interest of the radiotheraphy
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
334
RITUXIMAB 375 MG/M² IV DAY 1 or each course
doxorubicin 50 mg / m² iv day 1 of each course
VINCRISTINE 1?4 MG/M² IV ON DAY 1
Regional university hospital
Rennes, France
Event Free Survival (EFS) and Progression Free Survival (PFS)
Time frame: EFS PFS one year after treatment
Pet-scan
Time frame: pronostic impact of Pet-scan
radiotherapy
Time frame: Toxicity of the radiotherapy
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Prednisone 40 mg/m² DAy 1 to day 5
radiotherapy : total dose = 40 GY (5 fractions by week)