Overview MIRs03: Paravertebral Block With Ropivacaine Before Breast Cancer Surgery Status: Completed Trial end date: 2019-03-09 Target enrollment: Participant gender: Summary Compare the effect of paravertebral block (PVB) with Ropivacaine or placebo on the incidence of chronic pain 3 months after breast cancer surgery. Phase: Phase 3 Details Lead Sponsor: Institut CurieCollaborators: Centre Henri BecquerelGustave Roussy, Cancer Campus, Grand ParisInstitut de Cancérologie de LorraineTreatments: Ropivacaine