- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03117894
PECS-2 for Breast Surgery
Regional Anesthesia for Breast Cancer Surgery, Effects on Postoperative Wellbeing and Disease Recurrence.
There is no consensus regarding which alternative is the best anesthesia for breast surgery, general anesthesia and morphine for postoperative analgesia or a combination of regional anesthesia and general anesthesia that possibly attenuates or abolishes the need for morphine.
The current study aims to determine which of the two strategies that is best in relation to postoperative pain, nausea and risk of recurrence of the disease.
Study Overview
Status
Conditions
Detailed Description
Surgery for suspected or confirmed breast cancer is a common procedure world wide. The Swedish National board of health- and welfare reports that > 7000 women is diagnosed with breast cancer each year in Sweden.
Surgery always comes at the cost of a painful stimuli. It is of great importance that the anesthetist has anticipated this pain and has a plan to handle it.
The most common way to do this is to anesthetise the patient (put him or her to sleep, also called a General Anesthesia (GA)) for the surgical procedure and administer a strong analgesic (usually morphine) before the patient is awaken. Morphine has side-effects.
Another possible plan is to rely on a Regional Anesthesia (RA) (block pain from a certain part of the body) to take care of the pain, both during and after the surgery. Thereby this patient may be awake during the surgery. The two strategies may also be combined. That is, a regional anesthesia is applied before surgery but the patient is also put to sleep. The regional anesthesia is then fully effective when the patient is awaken and no strong analgesics are administered. The approach with a regional anesthesia is common in orthopedic surgery, either in combination with or without a general anesthesia.
For surgery on the breast, there has been few alternatives available for regional anesthesia. They have been considered to invasive for regular use and not been incorporated in clinical praxis as a routine.
The praxis of regional anesthesia has expanded tremendously in recent years. This is attributed to the increased use of ultrasound as a guide for the injection of anesthetic compounds in proximity to the nerves. The pectoral nerve block (PECS) was first described in 2011. It has since then been developed further and is much more feasible than the older alternatives for regional anesthesia covering the breast.
Therefore it has gained some popularity and a few studies on its performance have been published in recent years. It is still not clear though, if it really confers the patient a better postoperative situation regarding pain and nausea.
Further, observational studies have suggested that malignant disease is spread and hence recurs less often if the surgery is performed in conjunction with a regional anesthesia. These results have not yet been confirmed in randomized trials. Therefore, the investigators will use the data from the current study and also look if there is a difference between the study groups regarding recurrence of the disease and mortality three and five years after inclusion in the study.
A subgroup analysis will be made on the patients that has a mastectomy.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Jämtland
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Östersund, Jämtland, Sweden, 83183
- Östersund Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria: Unilateral surgery on the breast because of suspected malign disease.
Exclusion Criteria:
Bilateral surgery
Metastases other than in the axilla
Body Mass Index (BMI) > 35
Not able to communicate in Swedish
Dementia
American Society of Anesthesiology (ASA) 4 or 5
Chronic pain treatment (use of opiates or medicine for neuropathic pain > 7 days the last month)
Known allergy to Morphine or Ropivacaine
Congestive Heart Failure, New York Heart Association (NYHA) IIIB or worse
Chronic renal failure (S-creatinine increased)
Immunosuppression (more than 10 mg daily of Prednisolone or stronger medication)
No axillary exploration planned
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: GA with RA
Regional Anesthesia and General Anesthesia.
|
Regional Anesthesia.
The deposition of local anesthetics in proximity of nerves with the aim of blocking nerve transmission.
This is used to block pain as an alternative to systemic treatment of pain.
The intravenous administration of anesthetics aiming to induce analgesia (part of the general anesthesia).
No fixed dose, administered in relation to the study participants need at the moment.
Are meant to decrease the risk of so called postoperative nausea and vomiting (PONV).
Administered preoperatively.
Administered preoperatively to prevent pain postoperatively.
Other Names:
The intravenous administration of anesthetics aiming to induce sleep (part of the general anesthesia).
No fixed dose, administered in relation to the study participants need at the moment.
Administered preoperatively to prevent pain postoperatively.
Are meant to decrease the risk of so called postoperative nausea and vomiting (PONV).
Administered peroperative.
|
Active Comparator: GA without RA
Only General Anesthesia (without a supplemental Regional Anesthesia).
|
The intravenous administration of anesthetics aiming to induce analgesia (part of the general anesthesia).
No fixed dose, administered in relation to the study participants need at the moment.
Are meant to decrease the risk of so called postoperative nausea and vomiting (PONV).
Administered preoperatively.
Administered preoperatively to prevent pain postoperatively.
Other Names:
The intravenous administration of anesthetics aiming to induce sleep (part of the general anesthesia).
No fixed dose, administered in relation to the study participants need at the moment.
Administered preoperatively to prevent pain postoperatively.
Are meant to decrease the risk of so called postoperative nausea and vomiting (PONV).
Administered peroperative.
Administered peroperative, at the end of the surgery, before awakening the study participant.
The aim is to prevent pain.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Opiate consumption
Time Frame: 48 hours
|
The cumulative consumption of opiates (Morphine).
This is the most often used way to asses the efficacy of the regional anesthesia that the intervention consists of.
|
48 hours
|
All cause mortality
Time Frame: 3 years and 5 years.
|
This is to investigate the possible effect that a regional anesthesia may have on recurrence of a malignant tumor.
|
3 years and 5 years.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Postoperative Nausea and Vomiting (PONV)
Time Frame: 48 hours
|
PONV is common after general anesthesia and more so if opiates are used for analgesia.
Measured on an ordinal scale 0=no PONV, 1=nausea, 2=vomiting, 3=repeated vomiting
|
48 hours
|
Actual pain score
Time Frame: 48 hours
|
To see if patients with a regional anesthesia have more or less pain than patients with intravenous Morphine as postoperative analgesia.
|
48 hours
|
Recurrence of breast neoplasm
Time Frame: 3 and 5 years
|
Recurrence of breast neoplasm
|
3 and 5 years
|
Chronic Pain
Time Frame: 6 (5-7) months after surgery
|
Pain after 6 months as assessed in a telephone interview, measured as Numeric Rate Scale (0-10).
|
6 (5-7) months after surgery
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Joakim Johansson, PhD, Umea University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Skin Diseases
- Neoplasms
- Neoplasms by Site
- Breast Diseases
- Breast Neoplasms
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Autonomic Agents
- Peripheral Nervous System Agents
- Enzyme Inhibitors
- Analgesics
- Sensory System Agents
- Anesthetics, Intravenous
- Anesthetics, General
- Anesthetics
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Cyclooxygenase Inhibitors
- Antipyretics
- Antiemetics
- Gastrointestinal Agents
- Dermatologic Agents
- Analgesics, Opioid
- Narcotics
- Antipsychotic Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Serotonin Agents
- Serotonin Antagonists
- Hypnotics and Sedatives
- Anti-Anxiety Agents
- Anesthetics, Local
- Cyclooxygenase 2 Inhibitors
- Antipruritics
- Remifentanil
- Propofol
- Acetaminophen
- Ropivacaine
- Morphine
- Ondansetron
- Etoricoxib
Other Study ID Numbers
- UmeaU-PECS
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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