NCT07017400

Brief Summary

The goal of this observational study is to learn about the analgesic efficacy and postoperative recovery of two locoregional anesthesia combinations in patients \> 18 years (ASA I-III), scheduled for unilateral TKA under spinal anesthesia with expected hospitalization \> 24 hours:

  • ACB + sacral ESP block
  • ACB + iPACK block The main question it aims to answer is: Does the ACB + sacral ESP block combination produce effective postoperative recovery and analgesic effect? Participants already taking ACB + sacral ESP block as part of their regular peri-operative care for TKA will be followed in the postoperative period for 48 hours.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
126

participants targeted

Target at P50-P75 for all trials

Timeline
19mo left

Started Jul 2025

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress34%
Jul 2025Dec 2027

First Submitted

Initial submission to the registry

May 24, 2025

Completed
19 days until next milestone

First Posted

Study publicly available on registry

June 12, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

July 16, 2025

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

August 28, 2025

Status Verified

August 1, 2025

Enrollment Period

2.4 years

First QC Date

May 24, 2025

Last Update Submit

August 22, 2025

Conditions

Keywords

regional anesthesiatotal knee arthroplasty

Outcome Measures

Primary Outcomes (1)

  • Quality of Recovery (QoR-15) score at 24 hours post-surgery

    Quality of Recovery (QoR-15) - score range 0-150 - higher scores indicate better recovery

    at 24 hours post-surgery

Secondary Outcomes (4)

  • Postoperative pain scores (NRS) at rest and movement (0-48 hours)

    0-48 hours from surgery

  • Time to first mobilization

    0-48 hours

  • Analgesic consumption (total drug dosage)

    0-48 hours

  • Time to first analgesic request (time - hour - of first request)

    0-48 hours

Study Arms (2)

ACB/iPACK

combination of adductor canal block (saphenous) and infiltration between the Popliteal Artery and Capsule of the Knee (iPACK) block

Procedure: Local Anesthetic Injection

ACB/sacral ESP

combination of adductor canal block (saphenous) and sacral erector spinae plane (ESP) block

Procedure: Local Anesthetic Injection

Interventions

combination of regional blocks for TKA postoperative analgesia

ACB/iPACKACB/sacral ESP

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adults \>18 years scheduled for unilateral TKA

You may qualify if:

  • Adults \>18 years
  • ASA I-III
  • scheduled for unilateral TKA with expected hospitalization \> 24 hours

You may not qualify if:

  • Refusal of consent
  • Local anesthetics allergies
  • contraindications to spinal or regional anesthesia
  • coagulation disorders
  • anticoagulation/antiaggregation medications
  • dementia
  • ASA-PS \> III
  • ongoing infection
  • emergency surgeries

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

San Giovanni Crotone Hospital

Crotone, Italy

RECRUITING

Related Publications (7)

  • Marrone F, Fusco P, Paventi S, Pullano C. Combined adductor canal (ACB) and sacral erector spinae plane (S-ESP) blocks for total knee arthroplasty pain in hemophilic arthropathy. Saudi J Anaesth. 2024 Oct-Dec;18(4):565-568. doi: 10.4103/sja.sja_177_24. Epub 2024 Oct 2.

    PMID: 39600436BACKGROUND
  • Marrone F, Pullano C, Paventi S, Tomei M, Fusco P. A unilateral single level sacral erector spinae plane block for total knee arthroplasty pain. Minerva Anestesiol. 2024 Jul-Aug;90(7-8):707-708. doi: 10.23736/S0375-9393.24.18046-7. Epub 2024 Feb 29. No abstract available.

    PMID: 38421355BACKGROUND
  • Marrone F, Fusco P, Paventi S, Tomei M, Lolli S, Chironna E, Pullano C. Combined lumbar and sacral erector spinae plane (LS-ESP) block for hip fracture pain and surgery. Minerva Anestesiol. 2024 Jul-Aug;90(7-8):712-714. doi: 10.23736/S0375-9393.24.18093-5. Epub 2024 Apr 24. No abstract available.

    PMID: 38656087BACKGROUND
  • Marrone F, Paventi S, Tomei M, Failli S, Crecco S, Pullano C. Unilateral sacral erector spinae plane block for hip fracture surgery. Anaesth Rep. 2024 Jan 3;12(1):e12269. doi: 10.1002/anr3.12269. eCollection 2024 Jan-Jun.

    PMID: 38187935BACKGROUND
  • Satici MH, Tutar MS, Tire Y, Binici O, Cicekler O, Korkmaz E, Pekince O, Kozanhan B. The effect of sacral erector spinae plane block on the quality of recovery after total hip arthroplasty: a prospective, randomized, controlled, multicenter study. Minerva Anestesiol. 2025 Apr;91(4):278-285. doi: 10.23736/S0375-9393.24.18353-8. Epub 2024 Nov 4.

    PMID: 39495168BACKGROUND
  • Tulgar S, Senturk O, Thomas DT, Deveci U, Ozer Z. A new technique for sensory blockage of posterior branches of sacral nerves: Ultrasound guided sacral erector spinae plane block. J Clin Anesth. 2019 Nov;57:129-130. doi: 10.1016/j.jclinane.2019.04.014. Epub 2019 Apr 15. No abstract available.

    PMID: 30999197BACKGROUND
  • Lavand'homme PM, Kehlet H, Rawal N, Joshi GP; PROSPECT Working Group of the European Society of Regional Anaesthesia and Pain Therapy (ESRA). Pain management after total knee arthroplasty: PROcedure SPEcific Postoperative Pain ManagemenT recommendations. Eur J Anaesthesiol. 2022 Sep 1;39(9):743-757. doi: 10.1097/EJA.0000000000001691. Epub 2022 Jul 20.

    PMID: 35852550BACKGROUND

MeSH Terms

Interventions

Anesthetics, Local

Intervention Hierarchy (Ancestors)

AnestheticsCentral Nervous System DepressantsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesSensory System AgentsPeripheral Nervous System AgentsCentral Nervous System AgentsTherapeutic Uses

Central Study Contacts

Tommaso Sorrentino, Anesthesiology

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 24, 2025

First Posted

June 12, 2025

Study Start

July 16, 2025

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

August 28, 2025

Record last verified: 2025-08

Locations