NCT04856735

Brief Summary

Postoperative pain control is important to reduce morbidity and mortality, and this becomes even more important after cesarean delivery. Severe postpartum pain is associated with chronic pain, and the mother faces a 2.5-fold increased risk of chronic pain and a 3-fold increased risk of postpartum depression compared to mild ones Postoperative pain management is more difficult in the postpartum period. Because the main analgesics used are opioids that are excreted from milk and the newborn may be exposed to the side effects of these drugs . Therefore, multimodal approach is recommended in pain management. Surgical wound infiltration (LWI) of local anesthetics is an important component of multimodal analgesia . Some of the pain from surgery is caused by an inflammatory response to the surgical incision; therefore, reducing this inflammation can provide a better analgesia and also minimize side effects . Ease of use and safety of intraperitoneal local anesthetics (IPLA) has been demonstrated in studies and has become a useful alternative to opioid-based analgesic regimens for the treatment of acute postoperative pain. Investigators aim is to compare the effectiveness of LWI and IPLA applications on postoperative analgesia in women undergoing elective cesarean delivery under spinal anesthesia (SA). Investigators hypothesis, H0, was that there was no statistically significant difference between the three groups in the mean postoperative pain scores at the 24th hour during movement. H1 was a statistically significant difference between the mean postoperative pain scores at the 24th hour during the movement between the three groups. The primary aim of the study was pain scores during the postoperative 24th hour mobilization. Secondary outcome was total fentanyl consumption (µg) in the first postoperative 24 hours

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P75+ for not_applicable postoperative-pain

Timeline
Completed

Started Oct 2020

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

October 1, 2020

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

April 14, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 23, 2021

Completed
8 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2021

Completed
Last Updated

April 23, 2021

Status Verified

April 1, 2021

Enrollment Period

7 months

First QC Date

April 14, 2021

Last Update Submit

April 22, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Visual Analog Scale

    The primary outcome in this study is visual analog scores (VAS scores 0 to 10) during mobilization postoperative 24th hour. Higher scores mean a worse outcome.

    24th hours

Secondary Outcomes (1)

  • patient satisfaction

    24th hours

Study Arms (3)

IPLA:intraperitoneal local anesthetic

ACTIVE COMPARATOR

intraperitoneal local anesthetic:after the birth of the newborn and placenta, the uterus is closed and the blood accumulated in the pelvis is carefully wiped with surgical towels, after hemostasis is fully achieved, a total of 20 ml solution containing 10 cc of 0.5% bupivacaine +10 cc 2% lidocaine and 2 injectors containing 20ml saline and the 20ml solution were given to the surgeon. The 20 ml solution containing bupivacaine and lidocaine was injected into the uterine peritoneal region by spraying 5 mL to each quadrant of the uterus before closing the parietal peritoneum or fascia. The parietal peritoneal layer was sutured or left open at the surgeon's preference. At the end of the operation, 20 ml of saline solution was applied subcutaneously in the form of LWI instead of the incision before the skin was closed.

Other: Intraperİtoneal local anaesthesİc İn cesarean sectİon

LWI:Surgical wound infiltration

ACTIVE COMPARATOR

Surgical wound infiltration:a solution containing 20 ml of saline was added to all four quadrants of the uterus in 5 ml volume and 20 ml solution containing lidocaine and bupivacaine were subcutaneously in the form of LWI before the skin was closed.

Other: Local wound infiltrasyon

C: CONTROL GROUP

ACTIVE COMPARATOR

one of the two sterile injectors containing 20 ml of saline was applied to the uterine peritoneal region and the other was applied to the incision area as a local subcutaneous wound infiltration.

Other: Control group

Interventions

After the birth of the newborn and placenta, the uterus is closed and the blood accumulated in the pelvis is carefully wiped with surgical towels, after hemostasis is fully achieved, a total of 20 ml solution containing 10 cc of 0.5% bupivacaine +10 cc 2% lidocaine and 2 injectors containing 20ml saline and the 20ml solution were given to the surgeon area.

Also known as: IPLA
IPLA:intraperitoneal local anesthetic

A solution containing 20 ml of saline was added to all four quadrants of the uterus in 5 ml volume and 20 ml solution containing lidocaine and bupivacaine were subcutaneously in the form of LWI before the skin was closed

Also known as: LWI
LWI:Surgical wound infiltration

One of the two sterile injectors containing 20 ml of saline was applied to the uterine peritoneal region and the other was applied to the incision area as a local subcutaneous wound infiltration.

Also known as: C
C: CONTROL GROUP

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility Detailspregnant woman
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Pregnant women
  • years
  • ASA I-II,
  • ≥34th gestational week

You may not qualify if:

  • Patients with neuraxial anesthesia contraindications
  • Patients allergic to drugs to be used in the study
  • BMI\> 35 kg / m2
  • Diabetes, preeclampsia, cardiovascular disease, chronic pain and neuropathic pain
  • Patients who have been given opioids in operation due to intraoperative pain
  • Patients with unsuccessful spinal anesthesia who underwent general anesthesia
  • Patients with excessive bleeding during the operation, uterine atony, placement of the drain in the area to be infiltrated
  • Patients who do not want spinal anesthesia,
  • Cannot understand VAS
  • History of drug addiction and psychiatric illness

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ataturk University

Erzurum, 25100, Turkey (Türkiye)

RECRUITING

Related Publications (5)

  • Betran AP, Merialdi M, Lauer JA, Bing-Shun W, Thomas J, Van Look P, Wagner M. Rates of caesarean section: analysis of global, regional and national estimates. Paediatr Perinat Epidemiol. 2007 Mar;21(2):98-113. doi: 10.1111/j.1365-3016.2007.00786.x.

    PMID: 17302638BACKGROUND
  • Klaus MH, Kennell JH, Plumb N, Zuehlke S. Human maternal behavior at the first contact with her young. Pediatrics. 1970 Aug;46(2):187-92. No abstract available.

    PMID: 5432150BACKGROUND
  • Nikolajsen L, Sorensen HC, Jensen TS, Kehlet H. Chronic pain following Caesarean section. Acta Anaesthesiol Scand. 2004 Jan;48(1):111-6. doi: 10.1111/j.1399-6576.2004.00271.x.

    PMID: 14674981BACKGROUND
  • Eisenach JC, Pan PH, Smiley R, Lavand'homme P, Landau R, Houle TT. Severity of acute pain after childbirth, but not type of delivery, predicts persistent pain and postpartum depression. Pain. 2008 Nov 15;140(1):87-94. doi: 10.1016/j.pain.2008.07.011. Epub 2008 Sep 24.

    PMID: 18818022BACKGROUND
  • Dahl JB, Jeppesen IS, Jorgensen H, Wetterslev J, Moiniche S. Intraoperative and postoperative analgesic efficacy and adverse effects of intrathecal opioids in patients undergoing cesarean section with spinal anesthesia: a qualitative and quantitative systematic review of randomized controlled trials. Anesthesiology. 1999 Dec;91(6):1919-27. doi: 10.1097/00000542-199912000-00045. No abstract available.

    PMID: 10598635BACKGROUND

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Cesarean SectionControl Groups

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

Delivery, ObstetricObstetric Surgical ProceduresSurgical Procedures, OperativeEpidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • AYŞENUR DOSTBİL, MD

    Ataturk University

    STUDY DIRECTOR

Central Study Contacts

GÖZDENUR DAĞAŞAN, MD

CONTACT

AYŞENUR DOSTBİL, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 14, 2021

First Posted

April 23, 2021

Study Start

October 1, 2020

Primary Completion

May 1, 2021

Study Completion

May 1, 2021

Last Updated

April 23, 2021

Record last verified: 2021-04

Locations