Does PAI Reduce Pain After TKA Among Knee Arthroplasty Patients Receiving ACB & IPACK?
Does Periarticular Injection (PAI) Reduce Pain After TKA Among Knee Arthroplasty Patients Receiving Adductor Canal Block and Infiltration Between the Popliteal Artery and the Capsule of the Posterior Knee (ACB&IPACK)? A Blinded, Randomized Controlled Trial.
1 other identifier
interventional
94
1 country
1
Brief Summary
The goal of this clinical trial is to determine whether Periarticular Injection (PAI) alongside Adductor Canal Block (ACB) and Infiltration between the Popliteal Artery and Capsule of the Knee (IPACK) block can decrease post-operative pain in patients undergoing primary total knee arthroplasty. The main question it aims to answer is:
- Is ACB/IPACK without PAI as effective as ACB/IPACK with PAI for TKA patients? Participants will be assigned to one of the following groups at random:
- ACB/PACK with PAI
- ACB/IPACK with saline injection Participants will also be asked to complete pre- and post-operative questionnaires.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Dec 2020
1 active site
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
Study Start
First participant enrolled
December 17, 2020
CompletedFirst Submitted
Initial submission to the registry
February 5, 2021
CompletedFirst Posted
Study publicly available on registry
February 11, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2022
CompletedResults Posted
Study results publicly available
June 18, 2024
CompletedDecember 27, 2024
May 1, 2024
1.3 years
February 5, 2021
February 22, 2024
December 23, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pain Scores (NRS, 0-10) With Ambulation on POD1
The NRS (numeric rating scale) is a questionnaire that measures pain on a numeric scale, 0 (no pain) to 10 (worst pain imaginable). The questionnaire will be asked on post operative discharge day 1.
24 hours Post Operative Discharge
Secondary Outcomes (17)
Opioid Use (Cumulative Oral Morphine Equivalents POD0-POD2, 2 Weeks, 3 Months)
post surgical discharge, 24 hours post surgical discharge, 48 hours post surgical discharge, 2 weeks post surgical discharge, and 3 months post surgical discharge.
NRS Pain With Movement
pre-operation, in the post anesthesia care unit (PACU), at post operative (POD) 1, POD 2, and POD 3 months
Numerical Rating Scale (NRS) Pain Score at Rest
from pre-operation, post anesthesia care unit (PACU), post operative day (POD) 1, POD 2, and POD 3 months
PAIN OUT Questionnaire at Preoperation
at preoperation
Quality of Recovery (POD1)
24 hours post surgical discharge.
- +12 more secondary outcomes
Study Arms (2)
No PAI + ACB & IPACK
PLACEBO COMPARATORControl: saline injection (same injection technique and volumes as described for the active intervention, of normal saline)
PAI + ACB & IPACK
ACTIVE COMPARATORActive intervention: Periarticular injection: one deep injection prior to cementation and then a second more superficial injection prior to closure. The deep injection will consist of bupivacaine 0.25% with 1:200,000 epinephrine, 30 cc; morphine, 8 mg/ml, 1cc; methylprednisolone, 40 mg/ml, 1 ml; cefazolin, 500 in 10 ml; normal saline, 22cc. The superficial injection will be 20 ml 0.25% bupivacaine
Interventions
PAI is a widely-utilized, surgeon-performed, analgesic intervention for TKA patients.
equal volume of saline will be used in place of analgesics used in PAI injections
Eligibility Criteria
You may qualify if:
- Planned use of regional anesthesia
- Ability to follow the major components of the study protocol
- English speaking (Secondary outcomes include questionnaires validated in English only)
You may not qualify if:
- Patients younger than 25 years old and older than 80
- Non-English speaking
- Patients intending to receive general anesthesia
- Contraindication to nerve blocks or peri-articular injection
- Patients with an ASA of IV or higher
- Renal insufficiency (ESRD, HD, estimated creatinine clearance \< 30 ml/min)
- Patients with major prior ipsilateral open knee surgery
- Chronic gabapentin/pregabalin use (regular use for longer than 3 months)
- Chronic opioid use (taking opioids for longer than 3 months)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital for Special Surgery
New York, New York, 10021, United States
Results Point of Contact
- Title
- Justas Lauzadis, PhD
- Organization
- Hospital for Special Surgery
Study Officials
- PRINCIPAL INVESTIGATOR
Jacques YaDeau, MD, PhD
Hospital for Special Surgery, New York
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 5, 2021
First Posted
February 11, 2021
Study Start
December 17, 2020
Primary Completion
April 1, 2022
Study Completion
July 1, 2022
Last Updated
December 27, 2024
Results First Posted
June 18, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Beginning 9 months and ending 36 months following article publication.
- Access Criteria
- Investigators whose proposed use of the data has been approved by an Independent review committee ("learned intermediary") identified for this purpose and who have signed a DUA.
Individual participant data that underlie the results reported in this article after de-identification (text, tables, figures, and appendices).