NCT05931627

Brief Summary

The purpose of this study is to assess the intra-operative and post-operative effects of tourniquet use during ACL reconstruction. We hypothesize that:

  1. 1.Limited tourniquet use will not significantly impact arthroscopic visualization nor the time it takes to complete an ACL reconstruction.
  2. 2.Limited tourniquet use will lead to significantly less patient pain intra-operatively and in the immediate peri-operative period.
  3. 3.Patients who undergo an ACL reconstruction with limited tourniquet use will have earlier return of quadriceps functions as compared to those undergoing reconstruction with the use of a tourniquet.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
14mo left

Started Mar 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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 Progress65%
Mar 2024Jun 2027

First Submitted

Initial submission to the registry

May 31, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

July 5, 2023

Completed
8 months until next milestone

Study Start

First participant enrolled

March 8, 2024

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2027

Last Updated

April 30, 2025

Status Verified

April 1, 2025

Enrollment Period

2.3 years

First QC Date

May 31, 2023

Last Update Submit

April 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Limb symmetry index (LSI)

    Limb symmetry index (LSI) of the peak torque of the quadriceps

    6 months

Secondary Outcomes (14)

  • Arthroscopic visibility

    during surgery

  • Operative time

    during surgery

  • Intra-operative opioid requirements

    during surgery

  • PACU opioid requirements

    during surgery

  • Post-operative pain in PACU

    during surgery

  • +9 more secondary outcomes

Other Outcomes (4)

  • Sex

    preoperative

  • Race

    preoperative

  • Ethnicity

    preoperative

  • +1 more other outcomes

Study Arms (2)

Control

NO INTERVENTION

Patients undergoing patellar bone-tendon-bone autograft ACL reconstruction with a tourniquet used for the duration of the case.

Treatment/Intervention

ACTIVE COMPARATOR

Patients undergoing ACL reconstruction with a tourniquet used only during patellar bone-tendon-bone autograft harvest, for a maximum of 20 minutes.

Procedure: Patients undergoing ACL reconstruction with or without a tourniquet

Interventions

Patients undergoing ACL reconstruction with or without a tourniquet

Treatment/Intervention

Eligibility Criteria

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

You may qualify if:

  • Patients undergoing an arthroscopic assisted ACLR using a bone-tendon-bone patellar tendon autograft.
  • years or older
  • English speaking

You may not qualify if:

  • Concomitant procedures (e.g., osteotomy or other ligamentous reconstructions) other than chondroplasty, partial meniscectomy or meniscal repair
  • Medical contraindications to epinephrine or TXA use.
  • Hemophilia or other predisposition for bleeding
  • Does not follow study protocol in regard to regional anesthesia, TXA, epinephrine use in the arthroscopy fluid and post-operative rehabilitation.
  • Participation in physical therapy at any facility other than the OrthoCarolina Randolph, Matthews or South Park locations

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

OrthoCarolina Research Institute, Inc.

Charlotte, North Carolina, 28207, United States

Location

Related Publications (12)

  • Grassi A, Carulli C, Innocenti M, Mosca M, Zaffagnini S, Bait C; SIGASCOT Arthroscopy Committee. New Trends in Anterior Cruciate Ligament Reconstruction: A Systematic Review of National Surveys of the Last 5 Years. Joints. 2018 Sep 27;6(3):177-187. doi: 10.1055/s-0038-1672157. eCollection 2018 Sep.

    PMID: 30582107BACKGROUND
  • Hooper J, Rosaeg OP, Krepski B, Johnson DH. Tourniquet inflation during arthroscopic knee ligament surgery does not increase postoperative pain. Can J Anaesth. 1999 Oct;46(10):925-9. doi: 10.1007/BF03013125.

    PMID: 10522577BACKGROUND
  • Reda W, ElGuindy AMF, Zahry G, Faggal MS, Karim MA. Anterior cruciate ligament reconstruction; is a tourniquet necessary? A randomized controlled trial. Knee Surg Sports Traumatol Arthrosc. 2016 Sep;24(9):2948-2952. doi: 10.1007/s00167-015-3582-z. Epub 2015 Mar 19.

    PMID: 25786826BACKGROUND
  • Kuo LT, Yu PA, Chen CL, Hsu WH, Chi CC. Tourniquet use in arthroscopic anterior cruciate ligament reconstruction: a systematic review and meta-analysis of randomised controlled trials. BMC Musculoskelet Disord. 2017 Aug 22;18(1):358. doi: 10.1186/s12891-017-1722-y.

    PMID: 28830402BACKGROUND
  • Struijk-Mulder MC, Ettema HB, Verheyen CC, Buller HR. Deep vein thrombosis after arthroscopic anterior cruciate ligament reconstruction: a prospective cohort study of 100 patients. Arthroscopy. 2013 Jul;29(7):1211-6. doi: 10.1016/j.arthro.2013.04.015.

    PMID: 23809456BACKGROUND
  • Janssen RP, Reijman M, Janssen DM, van Mourik JB. Arterial complications, venous thromboembolism and deep venous thrombosis prophylaxis after anterior cruciate ligament reconstruction: A systematic review. World J Orthop. 2016 Sep 18;7(9):604-17. doi: 10.5312/wjo.v7.i9.604. eCollection 2016 Sep 18.

    PMID: 27672574BACKGROUND
  • Mingo-Robinet J, Castaneda-Cabrero C, Alvarez V, Leon Alonso-Cortes JM, Monge-Casares E. Tourniquet-related iatrogenic femoral nerve palsy after knee surgery: case report and review of the literature. Case Rep Orthop. 2013;2013:368290. doi: 10.1155/2013/368290. Epub 2013 Nov 26.

    PMID: 24371536BACKGROUND
  • Lee YG, Park W, Kim SH, Yun SP, Jeong H, Kim HJ, Yang DH. A case of rhabdomyolysis associated with use of a pneumatic tourniquet during arthroscopic knee surgery. Korean J Intern Med. 2010 Mar;25(1):105-9. doi: 10.3904/kjim.2010.25.1.105. Epub 2010 Feb 26.

    PMID: 20195412BACKGROUND
  • Nicholas SJ, Tyler TF, McHugh MP, Gleim GW. The effect on leg strength of tourniquet use during anterior cruciate ligament reconstruction: A prospective randomized study. Arthroscopy. 2001 Jul;17(6):603-7. doi: 10.1053/jars.2001.24854.

    PMID: 11447547BACKGROUND
  • Arciero RA, Scoville CR, Hayda RA, Snyder RJ. The effect of tourniquet use in anterior cruciate ligament reconstruction. A prospective, randomized study. Am J Sports Med. 1996 Nov-Dec;24(6):758-64. doi: 10.1177/036354659602400610.

    PMID: 8947397BACKGROUND
  • Merry K, Napier C, Chung V, Hannigan BC, MacPherson M, Menon C, Scott A. The Validity and Reliability of Two Commercially Available Load Sensors for Clinical Strength Assessment. Sensors (Basel). 2021 Dec 16;21(24):8399. doi: 10.3390/s21248399.

    PMID: 34960492BACKGROUND
  • Harris PA, Taylor R, Thielke R, Payne J, Gonzalez N, Conde JG. Research electronic data capture (REDCap)--a metadata-driven methodology and workflow process for providing translational research informatics support. J Biomed Inform. 2009 Apr;42(2):377-81. doi: 10.1016/j.jbi.2008.08.010. Epub 2008 Sep 30.

    PMID: 18929686BACKGROUND

MeSH Terms

Conditions

Anterior Cruciate Ligament Injuries

Condition Hierarchy (Ancestors)

Knee InjuriesLeg InjuriesWounds and Injuries

Study Officials

  • Jonathan Riboh, MD

    OrthoCarolina Research Institute, Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Treating physicians and subjects will be blinded to treatment group.
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Double-blinded randomized controlled clinical trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 31, 2023

First Posted

July 5, 2023

Study Start

March 8, 2024

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

June 30, 2027

Last Updated

April 30, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations