OrthoPureXT Multiligament PMCF Study

NCT ID: NCT05655156

Last Updated: 2025-04-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

28 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-04-30

Study Completion Date

2026-12-31

Brief Summary

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To monitor residual risks in the post-market phase and to ensure continued clinical evaluation of the device safety and performance to ensure that no new or unexpected risks arise when used during multi-ligament knee reconstructions.

Detailed Description

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OrthoPureXT is an acellular, sterile, single use, xenograft (porcine) tissue scaffold that is manufactured using a proprietary decellularisation technology that renders the tissue substantially free from cells, leaving the porcine tissue biocompatible, and safe for implantation into the knee.

28 patients in total to be evenly distributed across potential ligament reconstruction treatment options (n=7 per sub-group) and resulting in a statistically relevant number per sub-group considering potential loss to follow up.

Sub-groups of n=7 incurring ligament reconstruction using OrthoPure XT in the following anatomical locations:

* Posterior cruciate ligament (PCL)
* Anterior cruciate ligament (ACL)
* Posteromedial corner including the medial collateral ligament (MCL)
* Posterolateral corner including the lateral collateral ligament (LCL)

Conditions

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Multiligament Knee Injuries

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Subjects with multiligament knee injuries will be evenly distributed across potential ligament reconstruction treatment options: PCL, ACL, MCL, LCL.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Multiple Knee Ligament Injuries

Sub-groups of n=7 incurring ligament reconstruction using OrthoPureXT in the following anatomical locations:

* Posterior cruciate ligament (PCL)
* Anterior cruciate ligament (ACL)
* Posteromedial corner including the medial collateral ligament (MCL)
* Posterolateral corner including the lateral collateral ligament (LCL)

Group Type EXPERIMENTAL

OrthoPure XT

Intervention Type DEVICE

Indication: reconstruction of knee ligaments to restore knee function and stability

The following device sizes are available for use in this indication:

* Size 5

\- Multi-ligament reconstruction (recommended for extra-articular ligament reconstruction)
* Size 6

\- Multi-ligament reconstruction (recommended for extra-articular ligament reconstruction)
* Size 8

* Primary ACL reconstruction where autograft tissue is not suitable
* Revision ACL reconstruction
* Multi-ligament reconstruction (recommended for extra-articular ligament reconstruction)
* Size 10

* Multi-ligament reconstruction (recommended for posterior cruciate ligament (PCL) reconstruction)

Interventions

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OrthoPure XT

Indication: reconstruction of knee ligaments to restore knee function and stability

The following device sizes are available for use in this indication:

* Size 5

\- Multi-ligament reconstruction (recommended for extra-articular ligament reconstruction)
* Size 6

\- Multi-ligament reconstruction (recommended for extra-articular ligament reconstruction)
* Size 8

* Primary ACL reconstruction where autograft tissue is not suitable
* Revision ACL reconstruction
* Multi-ligament reconstruction (recommended for extra-articular ligament reconstruction)
* Size 10

* Multi-ligament reconstruction (recommended for posterior cruciate ligament (PCL) reconstruction)

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Male and female patients aged 18 years old or above.
* Adults suffering with multiple knee ligament injuries.
* Ability to communicate meaningfully with investigative staff, competence to give written informed consent; and willingness and ability to comply with entire study procedures including rehabilitation protocol.

Exclusion Criteria

* Those unable to give consent.
* Those considered as conflicting variables by the investigator. This may include, but is not limited to:

* Open trauma
* Neurovascular emergencies
* Compartment syndrome
* Life threatening injury
* Those considered as physical barriers by the investigator, preventing physical or ethical collection of study data. This may include, but is not limited to:

* Associated fractures that require external fixators
* Local severe concomitant injuries
* Injuries to other parts of the body associated with a high level of daily activity/intervention for the patient
* Those considered as a poor candidate for surgery by the investigator.
* If female and of child-bearing potential must not have a positive pregnancy test at Visit

1 nor have a stated intention to become pregnant in the next 12 months.
* Those patients contraindicated for in the IFU, i.e.:

* Showing signs of infection within 24 hours prior to surgery
* Patients with known allergy, hypersensitivity, or religious objection to, implanted porcine material
* Patients unable or unwilling to follow the post-operative care and rehabilitation programme
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Tissue Regenix Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Royal Stoke University Hospital

Stoke-on-Trent, , United Kingdom

Site Status RECRUITING

Countries

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United Kingdom

Central Contacts

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Anna Kaniewska

Role: CONTACT

+44 (0)3304303052

Other Identifiers

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A03/0028/P01

Identifier Type: -

Identifier Source: org_study_id

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