- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT03376048
Local Wound Infiltration Plus TAP Block Versus Local Wound Infiltration Only
Comparison of Analgesic Efficacy of Local Wound Infiltration Plus Transversus Abdominis Plane Block and Local Wound Infiltration Only After Laparoscopic Colorectal Resection: a Randomized, Double-blind, Non-inferiority Trial
The TAP block is typically performed either with ultrasound guidance (TAP-US) or laparoscopic visualization (TAP-LAP): comparison between these two technics showed no differences in pain control and use of opioid analgesics.
The investigators hypothesize that WI is non-inferior to WI + TAP-block with respect to postoperative pain.
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
In colorectal surgery, laparoscopy and enhanced recovery after surgery (ERAS) programs have significantly improved the short-term outcomes (1). Although the laparoscopic approach reduces pain and recovery time, post-operative pain, nausea and vomiting still represent an issue. In order to reduce opioid related side effects, such as postoperative nausea and vomiting (PONV), constipation and prolonged post-operative ileus, non-opioid based multimodal analgesia have been recently introduced. Although epidural analgesia has gained good success, it does not seem to offer any additional clinical benefits to patients undergoing laparoscopic colorectal surgery compared to alternative analgesic technique within an ERAS program. Both local wound infiltration (WI) and TAP block are common techniques in multimodal postoperative pain treatment, and their association allows to achieve pain control despite a reduced use of opioid analgesics. Furthermore, in a recent single-blind prospective study TAP block resulted superior to wound infiltration alone. The TAP block is typically performed either with ultrasound guidance (TAP-US) or laparoscopic visualization (TAP-LAP): comparison between these two technics showed no differences in pain control and use of opioid analgesics.
The aim of this study is to compare WI + TAP-LAP versus WI alone. The investigators hypothesize that WI is non-inferior to WI + TAP-block with respect to postoperative pain.
Studietype
Registrering (Faktiske)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
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Verona, Italia, 37134
- University of Verona Hospital Trust and Colorectal Cancer Center
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Daegu, Korea, Republikken, 41404
- Kyungpook National University Chilgok Hospital
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Aged 18-80 years, either sex
- Patients scheduled to undergo elective laparoscopic colorectal surgery under general anesthesia
- Willingness and ability to sign an informed consent document
Exclusion Criteria:
- Allergies to anesthetic or analgesic medications
- Contraindication to the use of locoregional anesthesia
- Chronic opioid use
- Coagulopathy, Impaired kidney function, uncontrolled diabetes, psychiatric disorders, severe cardiovascular impairment or chronic obstructive lung disease
- Necessity of major resection other than colorectal, palliative surgery
- BMI above 35 kg/m2
- American Society of Anesthesiologists (ASA) physical status above 3
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Trippel
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: Wound infiltration plus TAP
Wound infiltration placed by surgeon + TAP-LAP placed laparoscopically guided by surgeon
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Andre navn:
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Aktiv komparator: Wound infiltration
Wound infiltration placed by surgeon
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Wound infiltration of ropivacaine will be performed by the surgeon before skin incision.
Andre navn:
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Pain numerical rating scale (NRS)
Tidsramme: within the first 6 hours after surgery
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within the first 6 hours after surgery
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Tid til første orale væskeinntak
Tidsramme: 8 uker etter operasjonen
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Tid til første orale væskeinntak etter operasjonen
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8 uker etter operasjonen
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Tid til første orale myke diett
Tidsramme: 8 uker etter operasjonen
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Tid til første orale myke diett etter operasjonen
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8 uker etter operasjonen
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Lengde på sykehusopphold
Tidsramme: 8 uker etter operasjonen
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Lengde på sykehusopphold etter innleggelse
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8 uker etter operasjonen
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Pain NRS
Tidsramme: 12, 24, 36, 48, 72 hour after surgery
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12, 24, 36, 48, 72 hour after surgery
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Rescue opioid analgesic requirement
Tidsramme: postoperative day 0, 1, 2, 3
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Overall postoperative rescue of opioid analgesic requirement described by using the Defined Daily Dose
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postoperative day 0, 1, 2, 3
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Postoperative nausea and vomiting scale
Tidsramme: 12, 24, 36, 48, 72 hour after surgery
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PONV scores (assessed using a 0 - 2 categorical scale; no nausea/ nausea/ vomiting)
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12, 24, 36, 48, 72 hour after surgery
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Occurrence of prolonged post-operative ileus
Tidsramme: 8 weeks after surgery
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Occurrence of prolonged post-operative ileus (assessed using a 0 - 1 categorical scale; no ileus/ileus)
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8 weeks after surgery
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Samarbeidspartnere og etterforskere
Etterforskere
- Hovedetterforsker: Soo Yeun Park, MD, Kyungpook National University Chilgok Hospital
- Hovedetterforsker: Corrado Pedrazzani, MD, University of Verona Hospital Trust and Colorectal Cancer Center
Publikasjoner og nyttige lenker
Generelle publikasjoner
- Pedrazzani C, Park SY, Conti C, Turri G, Park JS, Kim HJ, Polati E, Guglielmi A, Choi GS. Analgesic efficacy of pre-emptive local wound infiltration plus laparoscopic-assisted transversus abdominis plane block versus wound infiltration in patients undergoing laparoscopic colorectal resection: results from a randomized, multicenter, single-blind, non-inferiority trial. Surg Endosc. 2021 Jul;35(7):3329-3338. doi: 10.1007/s00464-020-07771-6. Epub 2020 Jul 6.
- Pedrazzani C, Park SY, Scotton G, Park JS, Kim HJ, Polati E, Guglielmi A, Choi GS. Analgesic efficacy of preemptive local wound infiltration plus laparoscopic-assisted transversus abdominis plane block versus wound infiltration in patients undergoing laparoscopic colorectal resection: study protocol for a randomized, multicenter, single-blind, noninferiority trial. Trials. 2019 Jul 2;20(1):391. doi: 10.1186/s13063-019-3509-y.
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- KNUHC01
Plan for individuelle deltakerdata (IPD)
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