NCT03695172

Brief Summary

The purpose of this prospective single center, randomized study is to determine if ultrasound guided Transversus Abdominis Plane (TAP), Quadratus Lumborum (QL), and Erector Spinae Plane (ESP) blocks decrease opioid consumption in subjects undergoing elective cesarean section.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Sep 2019

Geographic Reach
1 country

1 active site

Status
terminated

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

First Submitted

Initial submission to the registry

October 2, 2018

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 3, 2018

Completed
11 months until next milestone

Study Start

First participant enrolled

September 12, 2019

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 18, 2021

Completed
2 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 20, 2021

Completed
10 months until next milestone

Results Posted

Study results publicly available

January 12, 2022

Completed
Last Updated

January 12, 2022

Status Verified

January 1, 2022

Enrollment Period

1.5 years

First QC Date

October 2, 2018

Results QC Date

November 22, 2021

Last Update Submit

January 3, 2022

Conditions

Outcome Measures

Primary Outcomes (8)

  • Postoperative Opioid Consumption

    Amount of opioid in milligrams.

    2 hours postoperatively

  • Postoperative Opioid Consumption

    Amount of opioid

    6 hours postoperatively

  • Postoperative Opioid Consumption

    Amount of opioid

    24 hours postoperatively

  • Postoperative Opioid Consumption

    Amount of opioid

    48 hours postoperatively

  • Postoperative Pain Scores

    Visual Analog Scale at rest with 0 being no pain and 10 being the worst pain imaginable

    2 hours postoperatively

  • Postoperative Pain Scores

    Visual Analog Scale at rest with 0 being no pain and 10 being the worst pain imaginable

    6 hours postoperatively

  • Postoperative Pain Scores

    Visual Analog Scale at rest with 0 being no pain and 10 being the worst pain imaginable

    24 hours postoperatively

  • Postoperative Pain Scores

    Visual Analog Scale at rest with 0 being no pain and 10 being the worst pain imaginable

    48 hours postoperatively

Secondary Outcomes (9)

  • Number of Participants Requiring Antipruritics

    2 hours postoperatively

  • Number of Participants Requiring Antipruritics

    6 hours postoperatively

  • Number of Participants Requiring Antipruritics

    24 hours postoperatively

  • Number of Participants Requiring Antipruritics

    48 hours postoperatively

  • Number of Participants Requiring Antiemetics

    2 hours postoperatively

  • +4 more secondary outcomes

Study Arms (3)

TAP block

ACTIVE COMPARATOR

Patients will receive bilateral TAP blocks after delivery and within one hour of skin closure with 25 mL of 0.2% ropivacaine with epinephrine 1:400,000 per side.

Drug: RopivacaineProcedure: TAP block

QL block

ACTIVE COMPARATOR

Patients will receive bilateral QL blocks after delivery and within one hour of skin closure with 25 mL of 0.2% ropivacaine with epinephrine 1:400,000 per side.

Drug: RopivacaineBiological: QL block

ESP block

ACTIVE COMPARATOR

Patients will receive bilateral ESP blocks after delivery and within one hour of skin closure with 25 mL of 0.2% ropivacaine with epinephrine 1:400,000 per side.

Drug: RopivacaineProcedure: ESP block

Interventions

Patients will be randomly assigned to receive one three blocks (TAP, QL, ESP)after delivery of baby with ropivicaine

ESP blockQL blockTAP block
TAP blockPROCEDURE

Patient will receive bilateral TAP blocks after delivery and within one hour of skin closure with 25 mL of 0.2% ropivacaine with epinephrine 1:400,000 per side.

TAP block
QL blockBIOLOGICAL

Patients will receive bilateral QL blocks after delivery and within one hour of skin closure with 25 mL of 0.2% ropivacaine with epinephrine 1:400,000 per side.

QL block
ESP blockPROCEDURE

Patients will receive bilateral ESP blocks after delivery and within one hour of skin closure with 25 mL of 0.2% of ropivacaine with epinephrine 1:400,000 per side.

ESP block

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • American Society of Anesthesiologists (ASA) Physical Status 1-3
  • Age greater than or equal to 18 years
  • Scheduled for elective cesarean section
  • English speaking

You may not qualify if:

  • ASA Physical Status 4-5
  • Diagnosis of chronic pain
  • Chronic opioid use (opioid use in the past 3 months)
  • Preoperative use of SSRIs (Celexa, Lexapro, Prozac, Paxil), SNRIs (Cymbalta, Effexor), gabapentin, or pregabalin (Lyrica)
  • Inability to cooperate with or understand protocol
  • Inability to communicate pain scores or need for analgesia
  • Infection at the site of block placement
  • Intolerance or allergy to local anesthetics
  • Neurologic deficit or disorder
  • Blood thinning disorder or taking anticoagulant medication
  • BMI \> 50 kg/m2
  • Suspected or known addiction to or abuse of illicit drug(s), prescription medicine(s), or alcohol within the past 2 years
  • Uncontrolled anxiety, schizophrenia, or other psychiatric disorder that, in the opinion of the investigator, may interfere with study assessments or compliance
  • Current or historical evidence of any clinically significant disease or condition that, in the opinion of the investigator, may increase the risk of surgery or complicate the subject's postoperative course

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

Related Publications (16)

  • Marcus MA, Brodner G. Are opioids contraindicated as postoperative pain relief for patients who are breast-feeding their newborn? Curr Opin Anaesthesiol. 2001 Jun;14(3):287-9. doi: 10.1097/00001503-200106000-00001. No abstract available.

    PMID: 17019104BACKGROUND
  • Marcus H, Gerbershagen HJ, Peelen LM, Aduckathil S, Kappen TH, Kalkman CJ, Meissner W, Stamer UM. Quality of pain treatment after caesarean section: Results of a multicentre cohort study. Eur J Pain. 2015 Aug;19(7):929-39. doi: 10.1002/ejp.619. Epub 2014 Nov 21.

    PMID: 25413847BACKGROUND
  • Bateman BT, Cole NM, Maeda A, Burns SM, Houle TT, Huybrechts KF, Clancy CR, Hopp SB, Ecker JL, Ende H, Grewe K, Raposo Corradini B, Schoenfeld RE, Sankar K, Day LJ, Harris L, Booth JL, Flood P, Bauer ME, Tsen LC, Landau R, Leffert LR. Patterns of Opioid Prescription and Use After Cesarean Delivery. Obstet Gynecol. 2017 Jul;130(1):29-35. doi: 10.1097/AOG.0000000000002093.

    PMID: 28594763BACKGROUND
  • Osmundson SS, Schornack LA, Grasch JL, Zuckerwise LC, Young JL, Richardson MG. Postdischarge Opioid Use After Cesarean Delivery. Obstet Gynecol. 2017 Jul;130(1):36-41. doi: 10.1097/AOG.0000000000002095.

    PMID: 28594766BACKGROUND
  • Bateman BT, Franklin JM, Bykov K, Avorn J, Shrank WH, Brennan TA, Landon JE, Rathmell JP, Huybrechts KF, Fischer MA, Choudhry NK. Persistent opioid use following cesarean delivery: patterns and predictors among opioid-naive women. Am J Obstet Gynecol. 2016 Sep;215(3):353.e1-353.e18. doi: 10.1016/j.ajog.2016.03.016. Epub 2016 Mar 17.

    PMID: 26996986BACKGROUND
  • Eslamian L, Jalili Z, Jamal A, Marsoosi V, Movafegh A. Transversus abdominis plane block reduces postoperative pain intensity and analgesic consumption in elective cesarean delivery under general anesthesia. J Anesth. 2012 Jun;26(3):334-8. doi: 10.1007/s00540-012-1336-3. Epub 2012 Feb 22.

    PMID: 22354671BACKGROUND
  • Fusco P, Scimia P, Paladini G, Fiorenzi M, Petrucci E, Pozone T, Vacca F, Behr A, Micaglio M, Danelli G, Cofini V, Necozione S, Carta G, Petrini F, Marinangeli F. Transversus abdominis plane block for analgesia after Cesarean delivery. A systematic review. Minerva Anestesiol. 2015 Feb;81(2):195-204. Epub 2014 Apr 16.

    PMID: 24739207BACKGROUND
  • Factor D, Chin KJ. Transversus abdominis plane block in lower segment cesarean section: a question of block failure or lack of efficacy? Reg Anesth Pain Med. 2010 Jul-Aug;35(4):404-5. doi: 10.1097/AAP.0b013e3181e66f01. No abstract available.

    PMID: 20588155BACKGROUND
  • Loane H, Preston R, Douglas MJ, Massey S, Papsdorf M, Tyler J. A randomized controlled trial comparing intrathecal morphine with transversus abdominis plane block for post-cesarean delivery analgesia. Int J Obstet Anesth. 2012 Apr;21(2):112-8. doi: 10.1016/j.ijoa.2012.02.005. Epub 2012 Mar 10.

    PMID: 22410586BACKGROUND
  • Blanco R, Ansari T, Riad W, Shetty N. Quadratus Lumborum Block Versus Transversus Abdominis Plane Block for Postoperative Pain After Cesarean Delivery: A Randomized Controlled Trial. Reg Anesth Pain Med. 2016 Nov/Dec;41(6):757-762. doi: 10.1097/AAP.0000000000000495.

    PMID: 27755488BACKGROUND
  • Kadam VR. Ultrasound guided quadratus lumborum block or posterior transversus abdominis plane block catheter infusion as a postoperative analgesic technique for abdominal surgery. J Anaesthesiol Clin Pharmacol. 2015 Jan-Mar;31(1):130-1. doi: 10.4103/0970-9185.150575. No abstract available.

    PMID: 25788791BACKGROUND
  • Kadam VR, Howell S. Ultrasound-guided continuous transmuscular quadratus lumborum block- L4 or L2 level catheter insertion for analgesia in open abdominal surgery: Case series. Indian J Anaesth. 2018 Jul;62(7):555-557. doi: 10.4103/ija.IJA_242_18. No abstract available.

    PMID: 30078860BACKGROUND
  • Chin KJ, Malhas L, Perlas A. The Erector Spinae Plane Block Provides Visceral Abdominal Analgesia in Bariatric Surgery: A Report of 3 Cases. Reg Anesth Pain Med. 2017 May/Jun;42(3):372-376. doi: 10.1097/AAP.0000000000000581.

    PMID: 28272292BACKGROUND
  • Luis-Navarro JC, Seda-Guzman M, Luis-Moreno C, Chin KJ. Erector spinae plane block in abdominal surgery: Case series. Indian J Anaesth. 2018 Jul;62(7):549-554. doi: 10.4103/ija.IJA_57_18.

    PMID: 30078859BACKGROUND
  • Tulgar S, Selvi O, Kapakli MS. Erector Spinae Plane Block for Different Laparoscopic Abdominal Surgeries: Case Series. Case Rep Anesthesiol. 2018 Feb 18;2018:3947281. doi: 10.1155/2018/3947281. eCollection 2018.

    PMID: 29670771BACKGROUND
  • Yamak Altinpulluk E, Garcia Simon D, Fajardo-Perez M. Erector spinae plane block for analgesia after lower segment caesarean section: Case report. Rev Esp Anestesiol Reanim (Engl Ed). 2018 May;65(5):284-286. doi: 10.1016/j.redar.2017.11.006. Epub 2018 Jan 17. English, Spanish.

    PMID: 29352577BACKGROUND

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Ropivacaine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Results Point of Contact

Title
Amanda Kumar, MD
Organization
Duke University Medical Center

Study Officials

  • Amanda Kumar, MD

    Duke

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients will be randomly assigned to one of three treatment groups, TAP, QL, or ESP blocks
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 2, 2018

First Posted

October 3, 2018

Study Start

September 12, 2019

Primary Completion

March 18, 2021

Study Completion

March 20, 2021

Last Updated

January 12, 2022

Results First Posted

January 12, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

Locations