Prolonged Popliteal Fossa Nerve Blockade (Prolonged Pop)
1 other identifier
interventional
90
1 country
1
Brief Summary
This study looks at addition of medications to the local anesthetic for the nerve blockade.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 postoperative-pain
Started Oct 2012
Typical duration for phase_1 postoperative-pain
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
September 21, 2012
CompletedStudy Start
First participant enrolled
October 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2014
CompletedFirst Posted
Study publicly available on registry
July 23, 2014
CompletedResults Posted
Study results publicly available
February 29, 2016
CompletedJune 15, 2017
May 1, 2017
1.3 years
September 21, 2012
July 21, 2015
May 22, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Numeric Rating Scale (NRS) Pain Score With Movement
Pain with movement at 24 hours from the nerve block (0-10; 0 = no pain, 10 = worst possible pain)
24 hours after the popliteal block is given
Secondary Outcomes (3)
Block Duration
24 hours and 48 hours after the popliteal block is given
Numeric Rating Scale (NRS) Pain Score at Rest
24 hours after the popliteal block is given
Median Time to Requiring Oral Opioids
24 hours after the popliteal block is given
Study Arms (3)
Control NB + IV Dex + IV Bup
ACTIVE COMPARATORIV Dexamethasone (4 mg) + IV Buprenorphine (150 mcg)
Control NB + IV Dex
ACTIVE COMPARATORIV Dexamethasone (4 mg)
NB with Dex + Bup in block.
EXPERIMENTALDexamethasone (4 mg) Buprenorphine (150 mcg)
Interventions
Eligibility Criteria
You may qualify if:
- Patients of Dr. Levine or Dr. Roberts at Hospital for Special Surgery
- Patients aged 18-75
- Patients scheduled for discharge from HSS after foot or ankle surgery
- A single-injection popliteal fossa nerve block is judged appropriate
You may not qualify if:
- \< 18 and \> 75
- Surgery that will cause pain at sites outside the distal lower extremity (e.g. iliac crest bone graft)
- Bilateral surgery
- Chronic pain (defined as regular use of opioid analgesics for \> 3 months)
- Chronic use of steroids (defined as regular use of steroids for \> 3 months)
- Contraindication to performance of the popliteal fossa nerve block with 30 cc 0.25% bupivacaine (e.g. alleged bupivacaine sensitivity, low body weight, etc.)
- Contraindications to dexamethasone or buprenorphine (e.g. allergy, insulin dependent diabetes mellitus, etc.)
- Patients who have been diagnosed with altered pain perception or have lack of sensation
- Inability of the patient to describe postoperative pain (e.g. psychiatric disorder, dementia)
- Non-English speaking patients (the questionnaire is in English, and translations would have to be separately validated)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital For Special Surgery
New York, New York, 10021, United States
Related Publications (1)
YaDeau JT, Paroli L, Fields KG, Kahn RL, LaSala VR, Jules-Elysee KM, Kim DH, Haskins SC, Hedden J, Goon A, Roberts MM, Levine DS. Addition of Dexamethasone and Buprenorphine to Bupivacaine Sciatic Nerve Block: A Randomized Controlled Trial. Reg Anesth Pain Med. 2015 Jul-Aug;40(4):321-9. doi: 10.1097/AAP.0000000000000254.
PMID: 25974277DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jacques YaDeau
- Organization
- Hospital for Special Surgery
Study Officials
- PRINCIPAL INVESTIGATOR
Jacques YaDeau, MD, PhD
Hospital for Special Surgery, New York
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 21, 2012
First Posted
July 23, 2014
Study Start
October 1, 2012
Primary Completion
January 1, 2014
Study Completion
February 1, 2014
Last Updated
June 15, 2017
Results First Posted
February 29, 2016
Record last verified: 2017-05
Data Sharing
- IPD Sharing
- Will not share