Efficacy of Infiltration of Chlorhydrate of Ropivacaine in the Prevention of Chronic Breast Pain After Surgery for Breast Cancer.
Overview
- Phase
- Phase 4
- Intervention
- Chlorhydrate de Ropivacaine
- Conditions
- Breast Neoplasms
- Sponsor
- Institut Curie
- Enrollment
- 260
- Locations
- 1
- Primary Endpoint
- Comparing the frequencies of chronic breast pain 3 months after breast surgery evaluated by the Brief Pain Inventory in the two groups.
- Status
- Completed
- Last Updated
- 7 months ago
Overview
Brief Summary
The aim of the study is to evaluate the effect of local anesthetic (chlorhydrate of ropivacaine) to prevent chronic pain after breast surgery for cancer.
Detailed Description
An estimated 20-65% of women treated with breast surgery for breast cancer experience chronic pain in the treated breast. Patients will be randomize between: infiltration with chlorhydrate of ropivacaine at the time of breast surgery for cancer versus placebo.Intra-operative analgesia will be standardized as well as peri-operative pain management.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Breast cancer patients treated by conservative surgery with axillary node dissection or treated by mastectomy with or without axillary node dissection or sentinel lymph node biopsy.
- •ASA physical status 1, 2 or 3
- •With a minimum life expectancy of 2 years
- •Written informed consent
Exclusion Criteria
- •Any previous cancer other than breast cancer
- •Allergies to local anesthesic and morphine
- •Reported history of drug
- •Pregnancy
- •Homolateral breast surgery during the last 3 years
- •Analgesic use pre-operatively
- •Renal, pulmonary or liver major dysfunction
- •Active malignant disease
- •Unable to follow the protocol for any reason
Arms & Interventions
Ropivacaïne
Intervention: Chlorhydrate de Ropivacaine
placebo
Intervention: placebo
Outcomes
Primary Outcomes
Comparing the frequencies of chronic breast pain 3 months after breast surgery evaluated by the Brief Pain Inventory in the two groups.
Time Frame: 3 months after surgery
Secondary Outcomes
- Visual Analogic Scale, Patient satisfaction with analgesic, consumption, neuropathic pain and depression/anxiety rating scale(2 hours after surgery)