Extension Study for Participants of MACI00206 Study of MACI® for the Treatment of Symptomatic Articular Cartilage Defects of the Knee

NCT ID: NCT01251588

Last Updated: 2021-05-12

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

128 participants

Study Classification

OBSERVATIONAL

Study Start Date

2010-12-31

Study Completion Date

2015-03-31

Brief Summary

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To examine the 5-year efficacy and safety of MACI implant, compared with arthroscopic microfracture, in participants who received study treatment in the SUMMIT study for treatment of symptomatic articular cartilage defects of the knee.

Detailed Description

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This study was an open-label, multicenter extension to the SUMMIT study designed to examine the 5-year efficacy and safety of MACI compared to arthroscopic microfracture in the treatment of articular cartilage defects of the knee in participants who received study treatment in the SUMMIT study. Follow-up to 2 years post-study treatment was completed as part of the SUMMIT study. Follow-up from 3 to 5 years post-study treatment in SUMMIT was completed in this extension study.

All 144 participants who received study treatment in the SUMMIT study were eligible for enrollment into this extension study. Participants had until the end of the visit window for the last visit of this extension study (ie, Week 260 + 6 weeks) to consent to enter this extension study.

Efficacy and safety assessments were performed at scheduled visits 3, 4, and 5 years following treatment in SUMMIT (ie, at Weeks 156, 208, and 260 postarthrotomy for patients treated with MACI implant or at Weeks 156, 208, and 260 postarthroscopy for patients treated with microfracture).

Conditions

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Articular Cartilage Defects

Study Design

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Observational Model Type

OTHER

Study Time Perspective

PROSPECTIVE

Study Groups

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MACI

autologous cultured chondrocytes on porcine collagen membrane implant received in previous MACI00206 study

autologous cultured chondrocytes on porcine collagen membrane

Intervention Type BIOLOGICAL

Implantation received in the previous MACI00206 study

Microfracture

Microfracture treatment received in previous MACI00206 study

Microfracture

Intervention Type PROCEDURE

Arthroscopic Microfracture treatment received in the previous MACI00206 study

Interventions

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autologous cultured chondrocytes on porcine collagen membrane

Implantation received in the previous MACI00206 study

Intervention Type BIOLOGICAL

Microfracture

Arthroscopic Microfracture treatment received in the previous MACI00206 study

Intervention Type PROCEDURE

Other Intervention Names

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MACI matrix applied characterized autologous cultured chondrocytes

Eligibility Criteria

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Inclusion Criteria

Randomized and received study treatment (MACI or microfracture) in the SUMMIT study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Vericel Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Medical Monitor

Role: STUDY_DIRECTOR

Genzyme, a Sanofi Company

Locations

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Urazova nemocnice v Brne

Brno, , Czechia

Site Status

University Hospital Na Bulovce- Department of Orthopaedic Surgery Postgraduate Medical Institute

Prague, , Czechia

Site Status

Polyclinique Saint-Roch

Montpellier, , France

Site Status

Clinique Maussins-Nollet

Paris, , France

Site Status

Hôpital d'instruction des Armées Robert Picqué

Villenave-d'Ornon, , France

Site Status

Academisch Ziekenhuis Maastricht

Maastricht, , Netherlands

Site Status

St. Elisabeth Ziekenhuis

Tilburg, , Netherlands

Site Status

University Medical Centre of Utrecht, Department of Orthopaedics

Utrecht, , Netherlands

Site Status

St Olavs Hospital

Trondheim, , Norway

Site Status

Orthopaedic & Traumatology of Motor Organs, Independent Public Clinic Hospital

Bydgoszcz, , Poland

Site Status

Regional Centre of Knee Surgery & Arthroscopy, Regional Hospital of Traumatologic Surgery

Piekary Śląskie, , Poland

Site Status

Lekmed Medical Center

Warszewo, , Poland

Site Status

Kungsbacka Närsjukhus

Kungsbacka, , Sweden

Site Status

University of Oxford, Nuffield Dept. of Orthopaedic Surgery

Oxford, , United Kingdom

Site Status

Countries

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Czechia France Netherlands Norway Poland Sweden United Kingdom

Other Identifiers

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2009-016970-33

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

MACI00809

Identifier Type: -

Identifier Source: org_study_id

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