B Cell Lymphoma
Conditions
Keywords
Diffuse B larg cell lymphoma, Chemotherapy, Radiotherapy
Brief summary
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.
Detailed description
CHOP 14 R regimen of chemotherapy is a good standard in the treatment of agressive and localized B lymphoma. Interest of the radiotheraphy
Interventions
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
Prednisone 40 mg/m² DAy 1 to day 5
radiotherapy : total dose = 40 GY (5 fractions by week)
Sponsors
Study design
Eligibility
Inclusion criteria
* Age \> 18 and \< 75 years * Diffuse B large cell lymphoma , CD 20+ * Ann Arbor stage I or II withe a bulk \<7 cm * stage i ou II confirmed by the PET-scan * No previously treated * HIV negative * Signed Informed consent
Exclusion criteria
* Age\< 18 and \> 75 years * other type of lymphoma * CD20 negative * Ann Arbor stage \>II or bulk \> 7 cm * HIV positive * Contraindication to Rituximab use according to Sm PC * Containdication to antracyclin * cancer or history of cancer , excepted in situ cancer of the cervix or skin epithelioma * Refusal of sign the informed consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Event Free Survival (EFS) and Progression Free Survival (PFS) | EFS PFS one year after treatment |
Secondary
| Measure | Time frame |
|---|---|
| Pet-scan | pronostic impact of Pet-scan |
| radiotherapy | Toxicity of the radiotherapy |
Countries
France