- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01163214
Management of Postoperative Pain After Total Knee Replacement.
3. november 2014 opdateret af: Mark J. Spangehl, M.D.
Prospective Randomized Study Comparing Regional Anesthetic Blocks and Periarticular Infiltration for the Management of Postoperative Pain After Total Knee Replacement.
The purpose of this study is to compare two methods of postoperative pain management in patients undergoing total knee replacement.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Patients undergoing total knee replacement will be assigned at random to receive one of two methods of postoperative pain management.
Patients assigned to nerve block will receive regional anesthetic nerve block using an indwelling femoral nerve catheter and a single shot sciatic nerve block.
Patients assigned to periarticular injection will receive periarticular local injection into the periarticular soft tissues at the time of knee replacement using a combination of ropivacaine, epinephrine, ketorolac, and morphine sulphate.
Additionally, all patients will be given a standardized combination of oral analgesic medications preoperatively and postoperatively.
All patients will receive a posterior stabilized total knee replacement through an medial parapatellar approach.
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
160
Fase
- Fase 4
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Arizona
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Phoenix, Arizona, Forenede Stater, 85054
- Mayo Clinic
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år til 79 år (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- Unilateral primary total knee replacement.
- Weight 50-125 kg.
- Age 18-79 years.
- Intact neurological exam to the surgical lower extremity.
- Cognitively intact with ability to sign informed consent.
Exclusion Criteria:
- Renal insufficiency with creatinine >1.5 mg/dL.
- Allergy to medication used in the study.
- Using narcotic medication prior to surgery (morphine equivalents >=20 mg/day for >7 days.)
- Prior open knee surgery with regional anesthesia or periarticular injection for post-operative pain management.
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Nerve Block
Preoperative femoral block with indwelling femoral catheter and a single shot sciatic block.
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Regional anesthetic nerve block using an indwelling femoral nerve catheter and a single shot sciatic nerve block using 0.5% ropivacaine.
Andre navne:
|
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Aktiv komparator: Periarticular Injection
Injection combination prior to skin closure.
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Periarticular local injection into the periarticular soft tissues at the time of knee replacement using a combination of ropivacaine, epinephrine, ketorolac, and morphine sulphate.
Subjects in this arm received the injection combination based on three subject weight categories.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Post-Operative Pain
Tidsramme: Afternoon on post-operative Day 1, approximately 14:00
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Pain was measured using a linear analog scale for pain, with a scale from 0 (no pain) to 10 points (worst possible pain).
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Afternoon on post-operative Day 1, approximately 14:00
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Pain Scores in the Per-protocol Subset (Participants Who Received the Allocated Treatment)
Tidsramme: Afternoon on post-operative Day 1, approximately 14:00
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Pain was measured using a linear analog scale for pain, with a scale from 0 (no pain) to 10 points (worst possible pain).
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Afternoon on post-operative Day 1, approximately 14:00
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Narcotic Use
Tidsramme: Intraoperative, Day of surgery, Post-Operative Day 1, Post-Operative Day 2
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Use of additional narcotic medications (as needed), measured in morphine equivalents.
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Intraoperative, Day of surgery, Post-Operative Day 1, Post-Operative Day 2
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Straight-leg Raise
Tidsramme: Day 1 morning (AM), Day 1 afternoon (PM), Day 2 morning, Day 2 afternoon
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Post-operative quadriceps function was measured by the number of participants who could perform a straight-leg raise.
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Day 1 morning (AM), Day 1 afternoon (PM), Day 2 morning, Day 2 afternoon
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Length of Stay in Hospital
Tidsramme: Approximately 2 days after surgery
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Length of stay data were calculated from the medical record.
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Approximately 2 days after surgery
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Number of Subjects Who Experienced Neurological Changes Postoperatively
Tidsramme: 6 weeks postoperative
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Participants were questioned at the 6 weeks follow-up visit regarding any neurological changes that were not present preoperatively.
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6 weeks postoperative
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Mark J Spangehl, M.D., Mayo Clinic
Publikationer og nyttige links
Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. juli 2010
Primær færdiggørelse (Faktiske)
1. juni 2013
Studieafslutning (Faktiske)
1. juni 2013
Datoer for studieregistrering
Først indsendt
14. juli 2010
Først indsendt, der opfyldte QC-kriterier
14. juli 2010
Først opslået (Skøn)
15. juli 2010
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
5. november 2014
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
3. november 2014
Sidst verificeret
1. november 2014
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Patologiske processer
- Postoperative komplikationer
- Smerte
- Neurologiske manifestationer
- Smerter, postoperativ
- Lægemidlers fysiologiske virkninger
- Depressive midler til centralnervesystemet
- Agenter fra det perifere nervesystem
- Sensoriske systemagenter
- Bedøvelsesmidler
- Bedøvelsesmidler, lokale
- Ropivacain
Andre undersøgelses-id-numre
- 10-003312
- UL1TR000135 (U.S. NIH-bevilling/kontrakt)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Postoperativ smerte
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Istanbul University - CerrahpasaRekrutteringPatellofemoral Pain, PfpTyrkiet (Türkiye)
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Beijing Sport UniversityIkke rekrutterer endnuPatellofemoral Pain, Pfp
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Beijing Sport UniversityIkke rekrutterer endnu
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Pamukkale UniversityIkke rekrutterer endnuPatellofemoral Pain, PfpTyrkiet (Türkiye)
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Beijing Sport UniversityAfsluttetPatellofemoral Pain, PfpKina
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Future University in EgyptAfsluttet
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Camilo Jose Cela UniversityAfsluttetMyofascial Pain Syndrome (MPS)Spanien
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Sahmyook UniversityAfsluttetMyofascial Pain Syndrome (MPS)Sydkorea
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Izmir Tinaztepe UniversityEge UniversityIkke rekrutterer endnuRygliggende stilling | FLACC Skala | Behavioral Pain Scale
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University of California, DavisNational Institutes of Health (NIH); National Center for Complementary...RekrutteringKronisk lænderygsmerter (cLBP) | Myofascial Pain Syndrome (MPS)Forenede Stater
Kliniske forsøg med Nerve Block
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Başakşehir Çam & Sakura City HospitalUmraniye Education and Research Hospital; Namik Kemal University School... og andre samarbejdspartnereIkke rekrutterer endnu
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Yale UniversityRekrutteringLændesmerter | Vertebrogent smertesyndrom | Basivertebralnerven AblationForenede Stater
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Ege UniversityHealth Institutes of TurkeyRekrutteringOveraktiv blæresyndrom | Overaktiv blære (OAB) | Transkutan posterior tibial nervestimulering (TTNS)Kalkun
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Kocaeli UniversityAktiv, ikke rekrutterendePostoperativ smerte | Lumbal diskusprolapsTyrkiet (Türkiye)
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TC Erciyes UniversityAfsluttetObstetriskTyrkiet (Türkiye)
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Benaroya Research InstituteAfsluttetPost-operative smerterForenede Stater
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Damanhour Teaching HospitalRekrutteringPostoperative smerterEgypten
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Karaman Training and Research HospitalAfsluttetSlidgigt i knæetKalkun
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Abd-Elazeem Abd-Elhameed ElbakryAktiv, ikke rekrutterende
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Tanta UniversityAfsluttetAnalgesi | Total hofteprotese | Fascia Iliaca Blok | Lumbal Plexus Block | Lumbal Erector Spinae Plane BlockEgypten