NCT05697276

Brief Summary

The goal of this clinical trial is to compare the use of bupivacaine and lidocaine as local anesthetics in carpal tunnel release surgery. The main questions it aims to answer are:

  • Are there any differences in pain after surgery?
  • Are there any differences in postoperative analgesic consumption?

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
82

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 13, 2022

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

December 31, 2022

Completed
25 days until next milestone

First Posted

Study publicly available on registry

January 25, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 7, 2023

Completed
19 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 26, 2023

Completed
Last Updated

August 29, 2023

Status Verified

August 1, 2023

Enrollment Period

11 months

First QC Date

December 31, 2022

Last Update Submit

August 26, 2023

Conditions

Keywords

Carpal Tunnel SyndromePostoperative PainBupivacaineWALANTLidocaine

Outcome Measures

Primary Outcomes (3)

  • Postoperative Pain

    Visual analog scale, numerical scale from 0 to 10

    Change in pain at 24 and 48 hours or when the patients take analgesics

  • Time until pain

    Time in hours (numeric) from surgery until the patient feel pain

    Until 48 hours from surgery

  • Amount of analgesic

    The number of analgesics consumed by the patient. Numeric

    at 24 and 48 hours

Secondary Outcomes (2)

  • Pain during anesthesia

    1 minute after the injection of local anesthesia

  • interruption of sleep due to pain

    at 24 hours

Study Arms (2)

Lidocaine

ACTIVE COMPARATOR

Patients will receive lidocaine

Drug: Lidocaine

Bupivacaine

EXPERIMENTAL

Patients will receive bupivacaine

Drug: Bupivacain

Interventions

Patients will receive 20 ml of 1% lidocaine with 1:100,000 epinephrine (buffered 10:1 with 8.4% sodium bicarbonate). Thirty minutes before carpal tunnel release surgery, 10 mL will be injected subcutaneously, and 10 mL will be injected into the carpal tunnel.

Lidocaine

Bupivacaine: Patients will receive 10 ml of 0.5% bupivacaine + 10 ml of 1% lidocaine with 1:100,000 epinephrine (buffered 10:1 with 8.4% sodium bicarbonate). Thirty minutes before carpal tunnel release surgery, 10 mL will be injected subcutaneously, and 10 mL will be injected into the carpal tunnel.

Bupivacaine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with carpal tunnel syndrome undergoing first-time surgery

You may not qualify if:

  • Pregnant
  • End-stage kidney disease
  • End-stage liver disease
  • Allergy to bupivacaine, lidocaine or diclofenac
  • Carpal tunnel revision surgery
  • Associated surgery (e.g., trigger finger release)
  • Unable to understand informed consent or indications
  • Patients with anxiety related to surgery who explicitly prefer to be sedated or asleep during their surgery
  • Preoperative American Society of Anaesthesiology (ASA) scale ≥3

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital italiano de Buenos Aires

Buenos Aires, Other, 1199, Argentina

Location

Related Publications (5)

  • Lalonde D, Martin A. Epinephrine in local anesthesia in finger and hand surgery: the case for wide-awake anesthesia. J Am Acad Orthop Surg. 2013 Aug;21(8):443-7. doi: 10.5435/JAAOS-21-08-443.

    PMID: 23908250BACKGROUND
  • Lalonde DH. "Hole-in-one" local anesthesia for wide-awake carpal tunnel surgery. Plast Reconstr Surg. 2010 Nov;126(5):1642-1644. doi: 10.1097/PRS.0b013e3181f1c0ef. No abstract available.

    PMID: 21042120BACKGROUND
  • Lalonde D. Minimally invasive anesthesia in wide awake hand surgery. Hand Clin. 2014 Feb;30(1):1-6. doi: 10.1016/j.hcl.2013.08.015. Epub 2013 Nov 9.

    PMID: 24286736BACKGROUND
  • Chan ZH, Balakrishnan V, McDonald A. Short versus long-acting local anaesthetic in open carpal tunnel release: which provides better preemptive analgesia in the first 24 hours? Hand Surg. 2013;18(1):45-7. doi: 10.1142/S0218810413500081.

    PMID: 23413849BACKGROUND
  • Diaz-Abele J, Luc M, Dyachenko A, Aldekhayel S, Ciampi A, McCusker J. Lidocaine With Epinephrine Versus Bupivacaine With Epinephrine as Local Anesthetic Agents in Wide-Awake Hand Surgery: A Pilot Outcome Study of Patient's Pain Perception. J Hand Surg Glob Online. 2019 Oct 31;2(1):1-6. doi: 10.1016/j.jhsg.2019.09.004. eCollection 2020 Jan.

    PMID: 35415474BACKGROUND

MeSH Terms

Conditions

Carpal Tunnel SyndromeMedian NeuropathyPain, Postoperative

Interventions

LidocaineBupivacaine

Condition Hierarchy (Ancestors)

MononeuropathiesPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesNerve Compression SyndromesCumulative Trauma DisordersSprains and StrainsWounds and InjuriesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

December 31, 2022

First Posted

January 25, 2023

Study Start

September 13, 2022

Primary Completion

August 7, 2023

Study Completion

August 26, 2023

Last Updated

August 29, 2023

Record last verified: 2023-08

Locations