NCT06341192

Brief Summary

The goal of this clinical trial is to test and compare different surgical techniques in patients with anterior cruciate ligament (ACL) injuries. The main questions it aims to answer are:

  • What are the optimal criteria for selecting between single-bundle ACL reconstruction combined with anterolateral ligament (ALL) reconstruction versus double-bundle ACL reconstruction combined with ALL reconstruction?
  • How do these two surgical techniques compare in terms of post-operative knee stability, functional outcomes, and reducing re-tear rates? Participants will:
  • Undergo pre-operative MRI imaging, ligament stability testing, and motion analysis evaluations
  • Be randomly assigned to either:
  • Single-bundle ACL + ALL reconstruction
  • Double-bundle ACL + ALL reconstruction
  • Receive the assigned surgical procedure
  • Participate in post-operative follow-ups, ligament stability testing, and motion analysis at 6 months and 1 year Researchers will compare the single-bundle ACL + ALL group and the double-bundle ACL + ALL group to see if one technique demonstrates superior knee stability, functional outcomes (e.g. return to sport ability), and lower ACL re-tear rates.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Jun 2024

Typical duration for not_applicable

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 Progress89%
Jun 2024Oct 2026

First Submitted

Initial submission to the registry

March 18, 2024

Completed
15 days until next milestone

First Posted

Study publicly available on registry

April 2, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

June 26, 2024

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2026

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2026

Last Updated

September 25, 2025

Status Verified

January 1, 2025

Enrollment Period

2.2 years

First QC Date

March 18, 2024

Last Update Submit

September 24, 2025

Conditions

Keywords

anterior cruciate ligamentanterolateral ligamentsingle bundledouble bundleoptical motion capturegraft rupture

Outcome Measures

Primary Outcomes (11)

  • Patient-reported outcome measures (PROMs)

    International Knee Documentation Committee (IKDC) subjective score. The IKDC is a patient-completed tool, which contains sections on knee symptoms (7 items), function (2 items), and sports activities (2 items). Scores range from 0 points (lowest level of function or highest level of symptoms) to 100 points (highest level of function and lowest level of symptoms).

    Preoperative, 3 months, 6 months, 9 months, 1 year

  • Patient-reported outcome measures (PROMs)

    Marx's activity score;The Marx Scale consists of four questions concerning four activities or actions: running, cutting, deceleration, and pivoting. The patient or survey respondent is asked to report on the frequency with which they performed the activity in their healthiest state within the past year. From 0 point(the worst) to 16 points(the best).

    Preoperative, 3 months, 6 months, 9 months, 1 year

  • Patient-reported outcome measures (PROMs)

    SANE score, The Single Assessment Numeric Evaluation (SANE) is a patient rating from 0-100. Patients rate their current illness score in relation to their pre-injury baseline

    Preoperative, 3 months, 6 months, 9 months, 1 year

  • Knee ligament stability:

    Anterior tibial translation measured using a ligament arthrometer (GNRB) to objectively quantify anteroposterior knee laxity

    Preoperative, 6 months, 1 year

  • Knee ligament stability clinical evaluation

    Lachman test

    Preoperative, 6 months, 1 year

  • Knee ligament stability clinical evaluation

    pivot shift test

    Preoperative, 6 months, 1 year

  • Knee ligament stability clinical evaluation

    Anterior drawer test

    Preoperative, 6 months, 1 year

  • Functional performance and return to sport

    Lower limb muscle strength

    Preoperative, 6 months, 1 year

  • Functional performance and return to sport

    Lower limb symmetry index

    Preoperative, 6 months, 1 year

  • Imaging

    Pre- and post-operative X-ray analysis to assess bone tunnels position

    Preoperative, 1 year

  • Imaging

    Pre- and post-operative MRI analysis to assess graft ligamentization.

    Preoperative, 1 year

Study Arms (2)

Double bundle ACL combined anterolateral ligament reconstruction

EXPERIMENTAL

ACL reconstruction with triple folded semitendinosus and non folded gracilis and fibertape

Procedure: Double-bundle ACL combined anterolateral ligament reconstruction

Single bundle ACL combined anterolateral ligament reconstruction

EXPERIMENTAL

Single bundle ACL combined anterolateral ligament reconstruction

Procedure: Single-bundle ACL combined anterolateral ligament reconstruction

Interventions

Single-Bundle ACL + ALL Reconstruction Group: Patients in this group will undergo reconstruction of the anterior cruciate ligament (ACL) using a single-bundle graft technique. In addition, they will have the anterolateral ligament (ALL) reconstructed using a portion of the same graft material. The single ACL bundle is typically positioned to replicate the anatomic footprint of the native ACL. For the ALL reconstruction, a commonly used technique is the Sonnery-Cottet ALL reconstruction using a gracilis tendon graft. This combines an intra-articular ACL reconstruction with an extra-articular lateral tenodesis to improve rotational instability.

Single bundle ACL combined anterolateral ligament reconstruction

Double-Bundle ACL + ALL Reconstruction Group: Patients in this group will undergo anatomic double-bundle ACL reconstruction using two graft bundles to more anatomically replicate the native ACL\'s anteromedial and posterolateral bundles. Like the single-bundle group, they will also have supplemental ALL reconstruction performed using a portion of the graft material. The double-bundle ACL reconstruction aims to better restore the ACL\'s complex anatomic footprint and bundles\' tension patterns.

Double bundle ACL combined anterolateral ligament reconstruction

Eligibility Criteria

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

You may qualify if:

  • Patients plan to receive ACL surgery
  • at least 18 years old

You may not qualify if:

  • Presented history of the injured leg or congenital abnormality

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chang Gung memorial hospital

Taoyuan District, taoyuan, 333, Taiwan

RECRUITING

Related Publications (5)

  • Cameron KL, Peck KY, Davi SM, Owens CRBD, Svoboda CRSJ, DiStefano LJ, Marshall SW, de la Motte SJ, Beutler CRAI, Padua DA. Association Between Landing Error Scoring System (LESS) Items and the Incidence Rate of Lower Extremity Stress Fracture. Orthop J Sports Med. 2022 Jun 9;10(6):23259671221100790. doi: 10.1177/23259671221100790. eCollection 2022 Jun.

    PMID: 35706554BACKGROUND
  • Helito CP, Helito PVP, Costa HP, Demange MK, Bordalo-Rodrigues M. Assessment of the Anterolateral Ligament of the Knee by Magnetic Resonance Imaging in Acute Injuries of the Anterior Cruciate Ligament. Arthroscopy. 2017 Jan;33(1):140-146. doi: 10.1016/j.arthro.2016.05.009. Epub 2016 Jun 17.

    PMID: 27324971BACKGROUND
  • Sonnery-Cottet B, Thaunat M, Freychet B, Pupim BH, Murphy CG, Claes S. Outcome of a Combined Anterior Cruciate Ligament and Anterolateral Ligament Reconstruction Technique With a Minimum 2-Year Follow-up. Am J Sports Med. 2015 Jul;43(7):1598-605. doi: 10.1177/0363546515571571. Epub 2015 Mar 4.

    PMID: 25740835BACKGROUND
  • Batty LM, Firth A, Moatshe G, Bryant DM, Heard M, McCormack RG, Rezansoff A, Peterson DC, Bardana D, MacDonald PB, Verdonk PCM, Spalding T, Getgood AMJ; STABILITY Study Group; Willits K, Birmingham T, Hewison C, Wanlin S, Firth A, Pinto R, Martindale A, O'Neill L, Jennings M, Daniluk M, Boyer D, Zomar M, Moon K, Pritchett R, Payne K, Fan B, Mohan B, Buchko GM, Hiemstra LA, Kerslake S, Tynedal J, Stranges G, Mcrae S, Gullett L, Brown H, Legary A, Longo A, Christian M, Ferguson C, Mohtadi N, Barber R, Chan D, Campbell C, Garven A, Pulsifer K, Mayer M, Simunovic N, Duong A, Robinson D, Levy D, Skelly M, Shanmugaraj A, Howells F, Tough M, Thompson P, Metcalfe A, Asplin L, Dube A, Clarkson L, Brown J, Bolsover A, Bradshaw C, Belgrove L, Millan F, Turner S, Verdugo S, Lowe J, Dunne D, McGowan K, Suddens CM, Declercq G, Vuylsteke K, Van Haver M. Association of Ligamentous Laxity, Male Sex, Chronicity, Meniscal Injury, and Posterior Tibial Slope With a High-Grade Preoperative Pivot Shift: A Post Hoc Analysis of the STABILITY Study. Orthop J Sports Med. 2021 Apr 6;9(4):23259671211000038. doi: 10.1177/23259671211000038. eCollection 2021 Apr.

    PMID: 33889648BACKGROUND
  • Sonnery-Cottet B, Daggett M, Fayard JM, Ferretti A, Helito CP, Lind M, Monaco E, de Padua VBC, Thaunat M, Wilson A, Zaffagnini S, Zijl J, Claes S. Anterolateral Ligament Expert Group consensus paper on the management of internal rotation and instability of the anterior cruciate ligament - deficient knee. J Orthop Traumatol. 2017 Jun;18(2):91-106. doi: 10.1007/s10195-017-0449-8.

    PMID: 28220268BACKGROUND

MeSH Terms

Conditions

Anterior Cruciate Ligament Injuries

Condition Hierarchy (Ancestors)

Knee InjuriesLeg InjuriesWounds and Injuries

Study Officials

  • Cheng-Pang Dr. Yang

    Cheng Gung memorial hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Single-Bundle ACL + ALL Reconstruction Group: * Patients in this group will undergo reconstruction of the anterior cruciate ligament (ACL) using a single-bundle graft technique. * In addition, they will have the anterolateral ligament (ALL) reconstructed using a portion of the same graft material. * For the ALL reconstruction, a commonly used technique is the Sonnery-Cottet ALL reconstruction using a split graft. Double-Bundle ACL + ALL Reconstruction Group: * Patients in this group will undergo anatomic double-bundle ACL reconstruction using two graft bundles to more anatomically replicate the native ACL's anteromedial and posterolateral bundles. * Like the single-bundle group, they will also have supplemental ALL reconstruction performed using a portion of the graft material. * The double-bundle ACL reconstruction aims to better restore the ACL's complex anatomic footprint and bundles' tension patterns.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2024

First Posted

April 2, 2024

Study Start

June 26, 2024

Primary Completion (Estimated)

August 31, 2026

Study Completion (Estimated)

October 31, 2026

Last Updated

September 25, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

1. Protection of participant privacy and confidentiality is paramount in this study involving sensitive medical data and procedures. Sharing identifiable IPD could breach the trust and privacy of these patients undergoing knee surgeries. 2. The informed consent process likely did not explicitly state or obtain approval from participants to share their individual-level data, including medical images, functional assessments, and clinical outcomes, with third parties outside the research team.

Locations