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IPACK Block for Postoperative Pain After ACL Surgery

Phase 4
Recruiting
Research Sponsored by Loyola University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
English speaking patients
All patients presenting to Dr. John Miller with the Department of Orthopedic Surgery, Sports Medicine Division, at Loyola University Medical Center electing to undergo ACL reconstruction surgery
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 2-3 hours after surgery; 1 week after surgery
Awards & highlights

Study Summary

This trial tests whether an anesthetic technique called IPACK block can help reduce pain and opioid use after ACL surgery. Participants will be randomly assigned to either receive IPACK or placebo. Pain scores and opioid use will be compared.

Who is the study for?
This trial is for patients 16 or older who are undergoing ACL reconstruction at Loyola University Medical Center and can make their own medical decisions. It's not for those with chronic opioid use, using cadaver grafts, allergic to local anesthetics, or with past surgery/infections in the knee.Check my eligibility
What is being tested?
The study tests if the IPACK block—anesthetic technique—reduces pain and opioid use after ACL surgery compared to a placebo. Participants are randomly assigned to either receive IPACK or a placebo without knowing which one they get.See study design
What are the potential side effects?
While specific side effects aren't listed here, generally local anesthetics like those used in IPACK blocks may cause reactions at the injection site, numbness beyond the target area, headaches, or low blood pressure.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I speak English.
Select...
I am choosing to have ACL surgery with Dr. John Miller at Loyola University.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~2-3 hours after surgery; 1 week after surgery
This trial's timeline: 3 weeks for screening, Varies for treatment, and 2-3 hours after surgery; 1 week after surgery for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Opioid Consumption
Pain Scores

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: IPACKExperimental Treatment1 Intervention
After the adductor canal block, the anesthesiologist will reposition, visualize the anatomy of the IPACK block with ultrasound, and place 1% lidocaine for skin infiltration. Once adequate needle visualization is achieved within the correct anatomic position and plane, 20mL of 0.5% bupivacaine will be injected.
Group II: PlaceboPlacebo Group1 Intervention
After the adductor canal block, the anesthesiologist will reposition, visualize the anatomy of the IPACK block with ultrasound, and place 1% lidocaine for skin infiltration. Once adequate needle visualization is achieved within the correct anatomic position and plane, 20mL of normal saline will be injected.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
IPACK
2020
N/A
~90

Find a Location

Who is running the clinical trial?

Loyola UniversityLead Sponsor
156 Previous Clinical Trials
30,856 Total Patients Enrolled

Media Library

IPACK Clinical Trial Eligibility Overview. Trial Name: NCT05985629 — Phase 4
Opioid Analgesics Research Study Groups: Placebo, IPACK
Opioid Analgesics Clinical Trial 2023: IPACK Highlights & Side Effects. Trial Name: NCT05985629 — Phase 4
IPACK 2023 Treatment Timeline for Medical Study. Trial Name: NCT05985629 — Phase 4

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Does IPACK pose any notable health risks for individuals?

"After conducting a risk assessment, our team at Power rated the safety of IPACK to be 3 due to this being an approved Phase 4 trial."

Answered by AI

Are there any opportunities for participant enrollment in this clinical trial?

"Affirmative. According to clinicaltrials.gov, this research endeavour is currently recruiting participants for involvement; it was first posted on August 3rd 2023 and its most recent alteration occurred the same day. 78 people from 1 particular location are needed to complete the trial."

Answered by AI

How many enrollees are currently in this research endeavor?

"Indeed, the information published on clinicaltrials.gov affirms that this medical trial is currently recruiting participants. This initiative was first posted on August 3rd 2023 and has since been updated to reflect its most recent status. A total of 78 patients need to be registered from a single location."

Answered by AI
~49 spots leftby Aug 2025