NCT03413163

Brief Summary

This study will define the postoperative analgesic effect of ESP block via amount of patient-controlled analgesia (PCA) and postoperative analgesic consumption (such as routinely and rescue analgesics) and compare the control group patients with retropubic radical prostatectomy .

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at below P25 for not_applicable postoperative-pain

Timeline
Completed

Started Feb 2018

Shorter than P25 for not_applicable postoperative-pain

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 22, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 29, 2018

Completed
3 days until next milestone

Study Start

First participant enrolled

February 1, 2018

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2018

Completed
3 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 18, 2018

Completed
Last Updated

November 29, 2022

Status Verified

November 1, 2022

Enrollment Period

2 months

First QC Date

January 22, 2018

Last Update Submit

November 23, 2022

Conditions

Keywords

Ultrasound Guided Erector Spinae Plane Blockpostoperative painretropubic radical prostatectomy

Outcome Measures

Primary Outcomes (1)

  • Changes in Numeric Rating Scale (NRS)

    Changes in Numeric Rating Scale (NRS) at rest and on movement will be recorded at intervals. NRS is a unidimensional measure of pain intensity in adults. The NRS is a segmented numeric version of the visual analog scale (VAS) in which a respondent selects a whole number (0-10 integers) that best reflects the intensity of his/her pain. The 11-point numeric scale ranges from '0' representing one pain extreme (e.g. "no pain") to '10' representing the other pain extreme (e.g. "pain as bad as you can imagine" or "worst pain imaginable").

    24 hours

Secondary Outcomes (1)

  • analgesic consumption

    24 hours

Study Arms (2)

control

SHAM COMPARATOR

Peroperative and postoperative routine analgesic protocol will be performed (consist of intravenous analgesics and intravenous patient controlled analgesia) with no additional intervention (block) Standard Pain Followup and Monitorization will be performed. Intervention: Other: Standard Pain Followup and Monitorization

Other: Standard Pain Followup and Monitorization

ESP block

EXPERIMENTAL

In addition to routine analgesic protocol; before anaesthesia induction; bilateral ultrasound guided erector spinae plane block (ESP) (intervention) will be performed via USG guidance at Th9 level.Standard Pain Followup and Monitorization will be performed. Interventions: Procedure: Ultrasound guided erector spinae plane block Other: Standard Pain Followup and Monitorization

Drug: Ultrasound guided erector spinae plane blockOther: Standard Pain Followup and Monitorization

Interventions

A high-frequency linear ultrasound transducer will be placed in a longitudinal parasagittal orientation 3 cm lateral to T9 spinous process. The erector spinae muscles will be identified superficial to the tip of T9 transverse process. The patient's skin will be anesthetized with 2% lidocaine. A 17-gauge 8-cm needle will be inserted using an in-plane superior-to-inferior approach to place the tip into the fascial plane on the deep (anterior) aspect of erector spinae muscle. The location of the needle tip will be confirmed by visible fluid spread lifting erector spinae muscle off the bony shadow of the transverse process. A total of 30 mL of 0.375% bupivacaine will be injected (maximum of 3mg/kg).

ESP block

Numeric Rating Scale (NRS) pain score will be recorded from 20th minute in recovery room followed by 1.-3.-6.-12.-18.-24.hours. Intravenous meperidine administration at 0.5 mg / kg rescue analgesia was determined in patients with a NSR score of 6 and over in the postoperative collection room. It is planned that the patient will continue to follow the hourly NRS score in ward. Intramuscular diclofenac will be administered in this period if NRS 6 and if it is over, intravenous 0.5 mg / kg meperidine will be administered if NRS score is 6 or more after 2 hours. Salvage analgesic needs and times will be noted in detail, and the use of rescue analgesics, as well as NRS scores at designated hours, will be kept in a statistical evaluation.

ESP blockcontrol

Eligibility Criteria

Age18 Years - 70 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Elective retropubic radikal prostatectomy, ASA status 1-2

You may not qualify if:

  • Patient refusal
  • Contraindications to regional anesthesia
  • Known allergy to local anesthetics
  • Bleeding diathesis
  • Use of any anti-coagulants
  • Inability to provide informed consent
  • Severe kidney or liver disease
  • Inability to operate PCA system
  • Patient with psychiatric disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Maltepe University Medical Faculty

Istanbul, Feyzullah No:39, 34843, Turkey (Türkiye)

Location

Related Publications (3)

  • Restrepo-Garces CE, Chin KJ, Suarez P, Diaz A. Bilateral Continuous Erector Spinae Plane Block Contributes to Effective Postoperative Analgesia After Major Open Abdominal Surgery: A Case Report. A A Case Rep. 2017 Dec 1;9(11):319-321. doi: 10.1213/XAA.0000000000000605.

  • Elkassabany N, Ahmed M, Malkowicz SB, Heitjan DF, Isserman JA, Ochroch EA. Comparison between the analgesic efficacy of transversus abdominis plane (TAP) block and placebo in open retropubic radical prostatectomy: a prospective, randomized, double-blinded study. J Clin Anesth. 2013 Sep;25(6):459-65. doi: 10.1016/j.jclinane.2013.04.009. Epub 2013 Aug 17.

  • Forero M, Adhikary SD, Lopez H, Tsui C, Chin KJ. The Erector Spinae Plane Block: A Novel Analgesic Technique in Thoracic Neuropathic Pain. Reg Anesth Pain Med. 2016 Sep-Oct;41(5):621-7. doi: 10.1097/AAP.0000000000000451.

MeSH Terms

Conditions

Pain, Postoperative

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Study Officials

  • ozgur senturk, ass prof

    maltepe university faculty of medicine

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assistant professor

Study Record Dates

First Submitted

January 22, 2018

First Posted

January 29, 2018

Study Start

February 1, 2018

Primary Completion

April 15, 2018

Study Completion

April 18, 2018

Last Updated

November 29, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Data will not be shared

Locations