Comparison of Bacteriostatic Saline to Buffered Lidocaine for Ultrasound Guided Hip Joint Injection Local Anesthesia
Local Anesthesia for Ultrasound Guided Hip Joint Injections: A Double-Blinded Randomized Controlled Trial of Bacteriostatic Saline Versus Buffered Lidocaine
1 other identifier
interventional
68
1 country
1
Brief Summary
The purpose of this study is to compare infiltration pain and anesthetic efficacy between lidocaine and Bacteriostatic saline (BS) for ultrasound (US) guided intraarticular hip injections.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Aug 2014
Longer than P75 for phase_4
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
First Submitted
Initial submission to the registry
July 31, 2014
CompletedStudy Start
First participant enrolled
August 1, 2014
CompletedFirst Posted
Study publicly available on registry
August 5, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2018
CompletedResults Posted
Study results publicly available
April 2, 2019
CompletedApril 11, 2019
April 1, 2019
3.5 years
July 31, 2014
March 4, 2019
April 1, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
VAS for Pain Score During Local Anesthesia Infiltration
The Visual Analog Scale (VAS) for Pain is a validated tool used to measure pain. A 100mm horizontal line anchored by "no pain" (score of 0) and "pain as bad as it could be" (score of 100).
baseline to 5-10 minutes later -- immediately after local anesthetic injection administration
Secondary Outcomes (2)
VAS for Pain Score During Subsequent Hip Joint Injection (Local Anesthetic Efficacy)
baseline to 5-10 minutes later -- immediately after hip joint injection
Anesthetic Infiltration Duration
baseline
Study Arms (2)
bacteriostatic saline
EXPERIMENTALfor ultrasound guided hip joint injection local anesthesia
buffered lidocaine
ACTIVE COMPARATORfor ultrasound guided hip joint injection local anesthesia
Interventions
Eligibility Criteria
You may qualify if:
- age 18-75 years
- referred for US-guided intraarticular hip injections in the Mayo Clinic Sports Medicine Center, Physical Medicine \& Rehabilitation Clinic, or Musculoskeletal Clinic
You may not qualify if:
- chronic opioid use
- opioid use on day of procedure
- history of fibromyalgia or other diffuse chronic pain syndrome
- pain behavior during the clinical encounter as judged by the injectionist
- anesthetic administration time outside the designated 5-15 second time frame
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
Study Sites (1)
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jacob L. Sellon
- Organization
- Mayo Clinic
Study Officials
- PRINCIPAL INVESTIGATOR
Jacob Sellon, MD
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor of Physical Medicine and Rehabilitation, Sports Medicine Center
Study Record Dates
First Submitted
July 31, 2014
First Posted
August 5, 2014
Study Start
August 1, 2014
Primary Completion
February 1, 2018
Study Completion
February 1, 2018
Last Updated
April 11, 2019
Results First Posted
April 2, 2019
Record last verified: 2019-04