- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02336529
Nerveblocks for Persistent Pain After Breast Cancer Surgery
October 26, 2015 updated by: Kenneth Geving Andersen
Tenderpoint and Ultrasound Guided Nerveblocks for Persistent Pain After Breast Cancer Surgery
Persistent pain after breast cancer surgery (PPBCS) affects 25-60% of breast cancer survivors and nerve damage has been implicated as the cause of this neuropathic pain condition.
Local anaesthetic blockade of tenderpoints and the intercostobrachial nerve (ICBN) could provide clues to pathophysiological mechanisms as well as aiding diagnosis and treatment of PPBCS but has never been attempted.
The aims of this study is to examine clinical effect of ultrasound guided blockades of the ICBN and tenderpoints of pain.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
48
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Nelun Wijayasinghe, MD
- Phone Number: +4535454496
- Email: nelun.wijayasinghe@regionh.dk
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Female
Description
Inclusion Criteria:
- At least 1 year after surgery for breast cancer
- Women aged 18 or over
- Suffering from persistent pain in the breast, side of chest, axilla or arm (NRS 4 or over)
Exclusion Criteria:
- Previous cosmetic surgery
- bilateral cancer
- pregnant or lactating
- other disease in the nervous system
- in treatment for psychiatric disease
- unable to understand Danish
- unable to give informed concent
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: ICBN, active
Ultrasound guided injection of bupivacain, 10mL, 0.5% in proximity of the ICBN
|
|
Placebo Comparator: ICBN, placebo
Ultrasound guided injection of NaCl, 10mL in proximity of the ICBN
|
|
Experimental: Tenderpoint, active
Ultrasound guided injection of bupivacain, 20mL, 0.25% in the tenderpoint
|
|
Placebo Comparator: Tenderpoint, placebo
Ultrasound guided injection of NaCl, 20mL in the tenderpoint
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Summed pain intensity
Time Frame: At least 1 year after surgery
|
The summed pain intensity (of pain at rest (0-10), pain during movement (0-10) and pressure pain (at 100kPa in point of maximum pain) (0-10)) 0-30
|
At least 1 year after surgery
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pain at rest, pain during movement and pressure pain
Time Frame: At least 1 year after surgery
|
Pain intensity of pain at rest (0-10), pain during movement (0-10) and pressure pain (at 100kPa in point of maximum pain) (0-10)
|
At least 1 year after surgery
|
Pain related reduction of physical function
Time Frame: At least 1 year after surgery
|
Reduction of physical function
|
At least 1 year after surgery
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Nelun Wijayasinghe, MD, Rigshospitalet, University of Copenhagen
- Study Chair: Kenneth G Andersen, MD, PhD, Rigshospitalet, University of Copenhagen
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
July 1, 2016
Primary Completion (Anticipated)
July 1, 2017
Study Completion (Anticipated)
July 1, 2017
Study Registration Dates
First Submitted
January 8, 2015
First Submitted That Met QC Criteria
January 12, 2015
First Posted (Estimate)
January 13, 2015
Study Record Updates
Last Update Posted (Estimate)
October 27, 2015
Last Update Submitted That Met QC Criteria
October 26, 2015
Last Verified
October 1, 2015
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Nervous System Diseases
- Skin Diseases
- Neoplasms
- Neoplasms by Site
- Pain
- Neurologic Manifestations
- Breast Diseases
- Neuromuscular Diseases
- Peripheral Nervous System Diseases
- Breast Neoplasms
- Neuralgia
- Physiological Effects of Drugs
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Sensory System Agents
- Anesthetics
- Anesthetics, Local
- Bupivacaine
Other Study ID Numbers
- H-3-2013-172
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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