Mantle Cell Lymphoma
Conditions
Keywords
Mantle cell lymphoma, Chemotherapy, Autologous PBSCT, Molecular evaluation
Brief summary
Phase II study to test in first line the VAD (Vincristine Adriablastine Dexamethasone) + C (Chlorambucil ) regimen associated to rituximab ( R-VAD + C ) in a cohort of young patients under 66 years with a mantle cell lymphoma and also the test the role of an in vivo marrow purge with rituximab before an autologous stem cell transplantation for the consolidation of the patients which fulfilled a response to 4 cycles of (R VAD + C) regimen.
Detailed description
All patients at diagnosis with a stage II, III or IV an arbor disease are treated with 4 cycles of (R VAD +C) . The responders more than RP \> 50% received 2 other cycles before to be intensified with alkeran 140 mg/ m2 and a 8 grays TBI over 4 days before an autologous PBSCT.The stem cell collection is realised after a mobilisation with HD Cyclophosphamide (4 mg/m2) after the four R-(VAD + C) cycles and purged by a rituximab injection 10 days before the collection. There is an clinical and molecular evaluation of the strategy
Interventions
0,4 mg/day day 1 to day 4
Sponsors
Study design
Eligibility
Inclusion criteria
* Mantel cell lymphoma * CD 20+ * At diagnosis or without anterior chemotherapy * Age \>18 and \< 66 years * Ann Arbor ii, III or IV * ECOG \<3 * contraindication for rituximab treatment * Informed consent signed * No cancer anteriory * Renal and hepatic function compatible with the treatment * Ventricular Fraction \> 50 % with echographic method and \> 40% with isotopic method
Exclusion criteria
* Other type of lymphoma * age\<18 ou \> 66 years * Informed consent not signed * anterior cancer * Contraindication to rituximab * Cardiac insufficiency
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| failure event free survival at 3 years | 3 YEARS |
Secondary
| Measure | Time frame |
|---|---|
| Response rate after 4 R-(VAD+C) cycles | 4 months |
| Incident of Molecular residual disease on blood, marrow and stem cell collection | 3 years |
| Safety of the R-( VAD+C) regimen | 8 months |
| Overall survival | 3 years |
| Efficacy of the stem cell collection after HD Cyclosphosphamide mobilization and rituximab purging | 8 months |
Countries
France