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Spinal Anaesthesia for Knee Arthroscopy: Does Lignocaine Shorten the Effect of Bupivacaine

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ClinicalTrials.gov Identifier: NCT01245868
Recruitment Status : Completed
First Posted : November 23, 2010
Last Update Posted : May 8, 2015
Sponsor:
Information provided by (Responsible Party):
Jon Jacobsen, Frederikssunds Hospital, Denmark

Brief Summary:
The purpose of the study is to investigate if a small amount of lignocaine added to bupivacaine for spinal anesthesia to patients planned for arthroscopic knee surgery, can shorten the duration of the sensoric and the motoric blockade.

Condition or disease Intervention/treatment Phase
Spinal Anesthesia Drug: Lidocaine Drug: bupivacaine Phase 4

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 60 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Spinal Anaesthesia for Knee Arthroscopy: Does Lignocaine Shorten the Effect of Bupivacaine?
Study Start Date : November 2009
Actual Primary Completion Date : December 2010
Actual Study Completion Date : December 2010

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Anesthesia
U.S. FDA Resources

Arm Intervention/treatment
Experimental: Bupivacaine
Bupivacaine as used routinely
Drug: bupivacaine
Placebo Comparator: Lidocaine added to bupivacaine
lidocaine is added to bupivacaine
Drug: Lidocaine Drug: bupivacaine



Primary Outcome Measures :
  1. Duration of spinal blockade [ Time Frame: Repeating monitoring every 15 minutes after applying the blockade, up to 360 minutes. ]

Secondary Outcome Measures :
  1. Time to fulfillment of discharge criteria from the hospital. [ Time Frame: Evaluated every 15 minutes after the operation up to 360 minutes. On average 200 to 300 minutes. ]


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Ages Eligible for Study:   18 Years to 65 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • The patient want spinal anaesthesia
  • No contradictions against spinal anaesthesia
  • Healthy people (ASA-score 1 or 2)
  • Body mass index < 35 and between 155 and 190 cm

Exclusion Criteria:

  • Known allergic reactions to planned drugs
  • Neurologic disturbances
  • Diabetes

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01245868


Locations
Denmark
Dep. of anesthesiology, Hospital of Frederikssund
Frederikssund, Denmark, 3600
Jon Jacobsen
Frederikssund, Denmark, DK 3600
Sponsors and Collaborators
Frederikssunds Hospital, Denmark
Investigators
Principal Investigator: Jon Jacobsen, M.D. Frederikssunds Hospital, Denmark

Responsible Party: Jon Jacobsen, Chief consultant, Frederikssunds Hospital, Denmark
ClinicalTrials.gov Identifier: NCT01245868     History of Changes
Other Study ID Numbers: FRS-AN2009-03-09
First Posted: November 23, 2010    Key Record Dates
Last Update Posted: May 8, 2015
Last Verified: May 2015

Keywords provided by Jon Jacobsen, Frederikssunds Hospital, Denmark:
Spinal anaesthesia
Bupivacaine
Lidocaine
Duration of blockade

Additional relevant MeSH terms:
Anesthetics
Bupivacaine
Lidocaine
Central Nervous System Depressants
Physiological Effects of Drugs
Anesthetics, Local
Sensory System Agents
Peripheral Nervous System Agents
Anti-Arrhythmia Agents
Voltage-Gated Sodium Channel Blockers
Sodium Channel Blockers
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action