NCT05944380

Brief Summary

This randomized, double-blinded, placebo-controlled trial seeks to evaluate the efficacy of the pericapsular nerve group block on postoperative rehabilitation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
556

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2020

Typical duration for phase_4

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 16, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 23, 2022

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2023

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

February 19, 2023

Completed
5 months until next milestone

First Posted

Study publicly available on registry

July 13, 2023

Completed
Last Updated

July 13, 2023

Status Verified

July 1, 2023

Enrollment Period

2 years

First QC Date

February 19, 2023

Last Update Submit

July 5, 2023

Conditions

Keywords

periarticular nerve group blocktotal hip arthroplastypain managementmultimodal analgesiaregional anesthesia

Outcome Measures

Primary Outcomes (3)

  • postoperative Numeric Pain Rating Scale in motion

    Numeric Pain Rating Scale. 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")

    Day 2

  • postoperative Numeric Pain Rating Scale in motion

    Numeric Pain Rating Scale. 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")

    Day 3

  • postoperative Numeric Pain Rating Scale in motion

    Numeric Pain Rating Scale. 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")

    Day 4

Secondary Outcomes (10)

  • total opioid consumption

    96 hours postoperatively

  • Time to first opioid

    96 hours postoperatively

  • postoperative Numeric Pain Rating Scale et rest

    Day 1

  • postoperative Numeric Pain Rating Scale et rest

    Day 2

  • postoperative Numeric Pain Rating Scale et rest

    Day 3

  • +5 more secondary outcomes

Study Arms (2)

PENG with 20mL 0,5% Ropivacaine

EXPERIMENTAL

Patients will receive a preoperative ultrasound-guided pericapsular nerve group block with 20 mL of 0.5% ropivacaine. Using appropriate sterile precautions and procedural sedation with up to 2 mg IV midazolam, an ultrasound (Mindrey TE9) equipped with either a linear 15-6 megahertz (MHz) or a curvilinear 5-2 MHz transducer (habitus-dependent) used to identify the anterior inferior iliac spine, iliopubic eminence, and psoas muscle. After spinal anesthesia, a 22g 80 mm echogenic block needle (Stimuplex Ultra 360) is advanced lateral to medial, in the plane with the ultrasound beam, beneath the psoas tendon to the iliopubic eminence. 20 mL 0.5% ropivacaine is injected beneath the psoas tendon and above the iliopubic eminence in 5 mL increments with a periodic aspiration to prevent intravascular injection. The needle is withdrawn, and the needle entry site is wiped clean.

Drug: Ropivacaine 0.5% Injectable Solution

PENG block with 20mL 0,9% normal saline

EXPERIMENTAL

Patients will receive a preoperative ultrasound-guided pericapsular nerve group block with 20 mL of 0.9% normal saline. Using appropriate sterile precautions and procedural sedation with up to 2 mg IV midazolam, an ultrasound (Mindrey TE9) equipped with either a linear 15-6 megahertz (MHz) or a curvilinear 5-2 MHz transducer (habitus-dependent) used to identify the anterior inferior iliac spine, iliopubic eminence, and psoas muscle. After spinal anesthesia, a 22g 80 mm echogenic block needle (Stimuplex Ultra 360) is advanced lateral to medial, in the plane with the ultrasound beam, beneath the psoas tendon to the iliopubic eminence. 20 mL 0.9% normal saline is injected beneath the psoas tendon and above the iliopubic eminence in 5 mL increments with a periodic aspiration to prevent intravascular injection. The needle is withdrawn, and the needle entry site is wiped clean.

Drug: 0,9% normal saline

Interventions

20 mL 0.5% ropivacaine will be injected for the PENG block

Also known as: Ropimol
PENG with 20mL 0,5% Ropivacaine

20 mL 0.9% normal saline will be injected for the PENG block

Also known as: placebo
PENG block with 20mL 0,9% normal saline

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients \> 18 years old undergoing unilateral total hip arthroplasty

You may not qualify if:

  • refusal to participate
  • \< 18 yo
  • Chronic opioid use
  • localized infection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Poznan Univesity of Medical Sciences

Poznan, Wielkopolska, 61-701, Poland

Location

MeSH Terms

Conditions

Osteoarthritis, HipAgnosia

Interventions

Ropivacaine

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesPerceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Małgorzata Domagalska, PhD

    Department of Palliative Medicine, University of Medical Sciences, Poznań, Poland

    PRINCIPAL INVESTIGATOR
  • Zbigniew Żaba, PhD

    Department of Emergency Medicine Clinic

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: randomized, double-blind, placebo-controlled
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 19, 2023

First Posted

July 13, 2023

Study Start

June 16, 2020

Primary Completion

June 23, 2022

Study Completion

January 30, 2023

Last Updated

July 13, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will share

The data presented in this study are available on request from the corresponding author.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
December 2024
Access Criteria
The data presented in this study are available on request from the corresponding author.

Locations