Study: NCT02520895

Intervention type: BIOLOGICAL
Intervention: blood samplings
Description: patients will have blood samplings at different time : D0: day of inclusion = day of the first course of chemotherapy or the 1st day of the confirmation of the diagnosis (group 8) M3: 3 months (+/- 1 month) after the start of treatment (except for group 8) M6: 6 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) M12 : 12 months after the start of treatment (group 6 and 7) M18: 18 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) R: to relapse if it occurs before 18 months or at the time of first treatment if it occurs before 18 months (group 8)

Intervention type: BIOLOGICAL
Intervention: blood samplings
Description: patients will have blood samplings at different time : D0: day of inclusion = day of the first course of chemotherapy or the 1st day of the confirmation of the diagnosis (group 8) M3: 3 months (+/- 1 month) after the start of treatment (except for group 8) M6: 6 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) M12 : 12 months after the start of treatment (group 6 and 7) M18: 18 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) R: to relapse if it occurs before 18 months or at the time of first treatment if it occurs before 18 months (group 8)

Intervention type: BIOLOGICAL
Intervention: blood samplings
Description: patients will have blood samplings at different time : D0: day of inclusion = day of the first course of chemotherapy or the 1st day of the confirmation of the diagnosis (group 8) M3: 3 months (+/- 1 month) after the start of treatment (except for group 8) M6: 6 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) M12 : 12 months after the start of treatment (group 6 and 7) M18: 18 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) R: to relapse if it occurs before 18 months or at the time of first treatment if it occurs before 18 months (group 8)

Intervention type: BIOLOGICAL
Intervention: blood samplings
Description: patients will have blood samplings at different time : D0: day of inclusion = day of the first course of chemotherapy or the 1st day of the confirmation of the diagnosis (group 8) M3: 3 months (+/- 1 month) after the start of treatment (except for group 8) M6: 6 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) M12 : 12 months after the start of treatment (group 6 and 7) M18: 18 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) R: to relapse if it occurs before 18 months or at the time of first treatment if it occurs before 18 months (group 8)

Intervention type: BIOLOGICAL
Intervention: blood samplings
Description: patients will have blood samplings at different time : D0: day of inclusion = day of the first course of chemotherapy or the 1st day of the confirmation of the diagnosis (group 8) M3: 3 months (+/- 1 month) after the start of treatment (except for group 8) M6: 6 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) M12 : 12 months after the start of treatment (group 6 and 7) M18: 18 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) R: to relapse if it occurs before 18 months or at the time of first treatment if it occurs before 18 months (group 8)

Intervention type: BIOLOGICAL
Intervention: blood samplings
Description: patients will have blood samplings at different time : D0: day of inclusion = day of the first course of chemotherapy or the 1st day of the confirmation of the diagnosis (group 8) M3: 3 months (+/- 1 month) after the start of treatment (except for group 8) M6: 6 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) M12 : 12 months after the start of treatment (group 6 and 7) M18: 18 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) R: to relapse if it occurs before 18 months or at the time of first treatment if it occurs before 18 months (group 8)

Intervention type: BIOLOGICAL
Intervention: blood samplings
Description: patients will have blood samplings at different time : D0: day of inclusion = day of the first course of chemotherapy or the 1st day of the confirmation of the diagnosis (group 8) M3: 3 months (+/- 1 month) after the start of treatment (except for group 8) M6: 6 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) M12 : 12 months after the start of treatment (group 6 and 7) M18: 18 months (+/- 1 month) after the start of treatment or after the 1st day of the confirmation of the diagnosis (group 8) R: to relapse if it occurs before 18 months or at the time of first treatment if it occurs before 18 months (group 8)