Clinical Research of Retrograde Infraclavicular Brachial Plexus Blockade
RIBPA
New Approach for Brachial Plexus Block: Clinical Research of Retrograde Infraclavicular Brachial Plexus Blockade
1 other identifier
interventional
90
1 country
1
Brief Summary
Brachial plexus block is a frequently used technique for upper extremity surgery. All present approaches and techniques have certain advantages and disadvantages. It's necessary to develop a new approach to brachial plexus block which 1) provides reliable anesthesia, 2) is easy to perform, 3) isn't restricted by posture, 4) provides extensive sensory distribution, 5) causes as few complications as possible, 6) easily place a secured catheter for post-operative analgesia. The investigators established the retrograde infraclavicular brachial plexus block approach. The investigators compared and verified the feasibility, efficacy and safety of this new approach with other classic approaches to brachial plexus block.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2008
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2010
CompletedFirst Submitted
Initial submission to the registry
February 22, 2010
CompletedFirst Posted
Study publicly available on registry
February 25, 2010
CompletedFebruary 25, 2010
February 1, 2010
1.6 years
February 22, 2010
February 24, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Success rate of nerve sensory block
30 minutes
Secondary Outcomes (1)
Success rate of motor block
30 minutes
Study Arms (3)
retrograde infraclavicular
EXPERIMENTALPatients were received retrograde infraclavicular brachial plexus block.
interscalene
ACTIVE COMPARATORPatients were received interscalene brachial plexus block.
supraclavicular
ACTIVE COMPARATORPatients were received supraclavicular brachial plexus block.
Interventions
0.5% Ropivacaine 40ml
Eligibility Criteria
You may qualify if:
- ASA physical status Ⅰ\~Ⅱ
- Scheduled for elective upper extremity surgery
You may not qualify if:
- Age \<18 yr or \>60 yr
- Body weight \<50kg or \>100kg
- Serious brain, heart, lung, liver, kidney diseases or diabetes mellitus
- Incapability or refusing to be enrolled
- Infection at the site of puncture, skin ulcer
- Coagulopathy
- Contralateral phrenic nerve paralysis, contralateral recurrent laryngeal nerve paralysis or pneumothorax
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing jishuitan hospital
Beijing, 100035, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Xiaoguang Zhang, MB
Department of anesthesiology, Beijing jishuitan hospital, China
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
February 22, 2010
First Posted
February 25, 2010
Study Start
March 1, 2008
Primary Completion
October 1, 2009
Study Completion
January 1, 2010
Last Updated
February 25, 2010
Record last verified: 2010-02