Onset and Duration of Forearm Nerve Blockade
Onset and Duration of Forearm Nerve Blockade Performed With a Single Distal Injection Versus Sequential Injections at Distal and Proximal Locations Alongside the Nerves: A Blinded Randomized
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Studietype
Studietype
Registrering (Faktiske)
Registrering
Fase
Fase
- Fase 4
Kontakter og plasseringer
Studiesteder
-
-
Limburg
-
Genk, Limburg, Belgia, B-3600
- Ziekenhuis Oost-Limburg
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Scheduled to undergo daycare surgery for carpal tunnel syndrome under peripheral nerve blocks
- American Society of Anesthesiologists (ASA) physical status I, II or III
- Able to demonstrate sensory function in the ulnar and median nerve distribution by exhibiting sensitivity to cold, pinprick and light touch
- Scheduled to undergo primary hand surgery
- Able to understand the Dutch language, purpose and risks of the study
- Able to provide informed consent and authorization to use protected health information, adhere to the study visit schedule, and complete all study assessments
Exclusion Criteria:
- Currently pregnant or nursing
- History of hypersensitivity to local anesthetics
- Contraindication to lidocaine, bupivacaine, paracetamol
- Medical condition that will make it difficult to assess sensory distributions of the upper extremity peripheral nerves or to communicate with staff
- Suspected or known recent history (< 3 months) of drug or alcohol abuse
- Concurrent physical condition that may require analgesic treatment (such as NSAID or opioid) in the postsurgical period for pain that is not strictly related to Carpal Tunnel Syndrome and which may confound the postsurgical assessments
- Infection at the planned block site(s)
- Initiation of treatment with any of the following medications within 1 month of study drug administration or if the medication(s) are being given to control pain: selective serotonin reuptake inhibitors (SSRIs), selective norepinephrine reuptake inhibitors (SNRIs), gabapentin, pregabalin (Lyrica®), or duloxetine (Cymbalta®)
- Body weight <40 kg or body mass index >44 kg/m2
- Uncontrolled anxiety, psychiatric, or neurological disorder that might interfere with study assessments
- Any chronic neuromuscular deficit affecting the Ulnar and Median nerves or muscles of the surgical extremity
- Any chronic condition or disease that would compromise neurological
- Presence of pre-existing coagulation disorders
- Baseline neurological deficits
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Firemannsrom
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
|
Aktiv komparator: Lidocaine distal forearm
Lidocaine 1% - Ultrasound-guided specific blocks of the DISTAL median and ulnar nerves with perineural injections of Lidocaine1%.
Volume injected is 6 mL/nerve; 12 mL total.
|
lidocaine 1%, distal ( ulnar and medial nerve): 6ml/nerve , 12m total
lidocaine 1%, distal and proximal ( ulnar and medial nerve): 3ml/nerve , 12m total
|
|
Aktiv komparator: Bupivacaine distal forearm
Bupivacaine 0.5%-Ultrasound-guided specific blocks of the DISTAL median and ulnar nerves with perineural injections of Bupivacaine0.5%.
Volume injected is 6 mL/nerve; 12 mL total.
|
Bupivacaine 0.5%,distal ( ulnar and medial nerve): 6ml/nerve , 12m total
|
|
Aktiv komparator: Lidocaine distal and proximal forearm
Lidocaine 1%- Ultrasound-guided specific blocks of the DISTAL and PROXIMAL median and ulnar nerves with perineural injections of Lidocaine 1%.
Volume injected is 3 mL/nerve; 12 mL total
|
lidocaine 1%, distal ( ulnar and medial nerve): 6ml/nerve , 12m total
lidocaine 1%, distal and proximal ( ulnar and medial nerve): 3ml/nerve , 12m total
|
|
Aktiv komparator: Bupivacaine distal and proximal forearm
Bupivacaine 0.5%- Ultrasound-guided specific blocks of the DISTAL and PROXIMAL median and ulnar nerves with perineural injections of Bupivacaine 0.5 %.
Volume injected is 3 mL/nerve; 12 mL total.
|
Bupivacaine 0.5%,distal ( ulnar and medial nerve): 6ml/nerve , 12m total
|
Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 5-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
5-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 10-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
10-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 15-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
15-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 20-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
20-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 25-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
25-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 30-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
30-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 45-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
45-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 60-minute beginning at the end of the last injection
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
60-minute beginning at the end of the last injection
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: Post Anesthesia Care Unit arrival
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
Post Anesthesia Care Unit arrival
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 15-minute after Post Anesthesia Care Unit arrival
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
15-minute after Post Anesthesia Care Unit arrival
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: 30-minute after Post Anesthesia Care Unit arrival
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
30-minute after Post Anesthesia Care Unit arrival
|
|
onset of successful block and duration of sensory-motor blockade of the median and ulnar nerves
Tidsramme: Post Anesthesia Care Unit discharge
|
Block success is defined as full sensory block of the areas and muscles supplied by the median and ulnar nerves.
Block failure is defined as absence of sensory blockade at 30 min in the median and ulnar nerve territories as assessed by pin-prick, cold and light touch.
|
Post Anesthesia Care Unit discharge
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: screening Day0 (prior to the nerve block), post block, PACU arrival, Day0 evening, Day1 morning and evening, Day2 morning and evening, Day3 morning and evening, Day4, Day5, Day6, Day7
|
pain rating(numeric rating scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
screening Day0 (prior to the nerve block), post block, PACU arrival, Day0 evening, Day1 morning and evening, Day2 morning and evening, Day3 morning and evening, Day4, Day5, Day6, Day7
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: post block
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
post block
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Post Anesthesia Care Unit arrival
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Post Anesthesia Care Unit arrival
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 0 evening
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 0 evening
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 1 morning
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 1 morning
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 1 evening
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 1 evening
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 2 morning
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 2 morning
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 2 evening
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 2 evening
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 3 morning
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 3 morning
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 3 evening
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 3 evening
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 4
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 4
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 5
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 5
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 6
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 6
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 7
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 7
|
|
postoperative Numeric Rating Scale (NRS)
Tidsramme: Day 30
|
pain rating( Numeric Rating Scale) at rest and with movement ( scale 0:no pain - 10:worst pain)
|
Day 30
|
Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Studiestart
Primær fullføring (Faktiske)
Primær fullføring
Studiet fullført (Faktiske)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Sykdommer i nervesystemet
- Sår og skader
- Nevromuskulære sykdommer
- Mononeuropatier
- Sykdommer i det perifere nervesystemet
- Median nevropati
- Nervekompresjonssyndromer
- Kumulative traumelidelser
- Forstuinger og stammer
- Karpaltunellsyndrom
- Fysiologiske effekter av legemidler
- Molekylære mekanismer for farmakologisk virkning
- Anti-arytmimidler
- Sentralnervesystemdepressiva
- Agenter fra det perifere nervesystemet
- Sensoriske systemagenter
- Bedøvelsesmidler
- Membrantransportmodulatorer
- Anestesimidler, lokal
- Spenningskontrollerte natriumkanalblokkere
- Natriumkanalblokkere
- Lidokain
- Bupivakain
Andre studie-ID-numre
Andre studie-ID-numre
- 1801
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