NCT03545269

Brief Summary

The purpose of this study is to assess the safety and efficacy of implanting bead-type autologous chondrocyte (CartiLife®) obtained by culturing expanded costal chondrocytes of the patient with a chondral defect in the knee. The patients will be assessed clinically using MRI, clinical, biochemical and International Knee Documentation Committee(IKDC) outcomes preoperatively as well as 8, 24 and 48 weeks postoperatively to assess the relief of symptoms and joint function.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Feb 2014

Typical duration for phase_2

Status
completed

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 Start

First participant enrolled

February 3, 2014

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 23, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 23, 2017

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

March 8, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

June 4, 2018

Completed
Last Updated

June 4, 2018

Status Verified

May 1, 2018

Enrollment Period

3.1 years

First QC Date

March 8, 2018

Last Update Submit

May 22, 2018

Conditions

Keywords

Degenerative ArthritisAutologous Chondrocyte ImplantationCartilage defectsCartilage lesionArthritis

Outcome Measures

Primary Outcomes (1)

  • MOCART (Magnetic Resonance Observation of Cartilage Repair Tissue)

    Changes in MOCART scores during each visit

    Baseline to 48 weeks

Secondary Outcomes (7)

  • Lysholm Score

    Baseline to 48 weeks

  • IKDC (International Knee Documentation Committee Score)

    Baseline to 48 weeks

  • KOOS (Knee injury Osteoarthritis Outcome Score)

    Baseline to 48 weeks

  • VAS (100 mm Pain Visual Analogue Scale)

    Baseline to 48 weeks

  • ROM (Range Of Motion)

    Baseline to 48 weeks

  • +2 more secondary outcomes

Study Arms (2)

CartiLife®

EXPERIMENTAL
Drug: CartiLife®

Microfracture

ACTIVE COMPARATOR
Procedure: Microfracture

Interventions

CartiLife® is beads (1.0 to 1.5 mm in diameter) in suspension, developed from autologous chondrocytes. The beads are implanted the volume of 1 cm3 per the capacity of the syringe to the affected area through injection with fibrin adhesive through minimal arthrotomy.

CartiLife®
MicrofracturePROCEDURE

The surgery is performed by arthroscopy, after the joint is cleaned of calcified cartilage. Through use of an awl, the surgeon creates tiny fractures in the subchondral bone plate.

Microfracture

Eligibility Criteria

Age19 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult men and women aged between 19 and 65
  • Defect size: 2 to 10 ㎠ on the unilateral knee cartilage (up to 4 ㎤ in volume)
  • Defect: isolated International Cartilage Repair Society(ICRS) Grade III or IV single defect chondral lesion on articular cartilage
  • The joint space is maintained over 50% relative to baseline
  • Patients that are able to walk without aid
  • Patients that agree to abide by strict rehabilitation protocols and follow-up programs
  • Patients who provide written consent to the participation of the clinical trial

You may not qualify if:

  • Patients with inflammatory articular diseases such as rheumatoid arthritis or gouty arthritis
  • Kellgren and Lawrence grade ≥ 3
  • Patients with arthritis associated with autoimmune diseases
  • Patients hypersensitive to bovine protein
  • Patients with Haemophilia or markedly reduced immune function
  • Patients hypersensitive to antibiotics like gentamicin
  • Patients with arterial bleeding and severe venous bleeding
  • Patients with other diseases including tumors except for cartilaginous defects of joints
  • Patients with a history of radiation treatment and chemotherapy within the past two years
  • Patients who are pregnant, nursing a baby or likely to get pregnant
  • Patients who participate in concurrent clinical trials or previous clinical trials within 30 days of administration
  • Other cases where the investigator deems the patient ineligible for participation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Yoon KH, Lee J, Park JY. Costal Chondrocyte-Derived Pellet-Type Autologous Chondrocyte Implantation Versus Microfracture for the Treatment of Articular Cartilage Defects: A 5-Year Follow-up of a Prospective Randomized Trial. Am J Sports Med. 2024 Feb;52(2):362-367. doi: 10.1177/03635465231222797. Epub 2024 Jan 17.

  • Yoon KH, Yoo JD, Choi CH, Lee J, Lee JY, Kim SG, Park JY. Costal Chondrocyte-Derived Pellet-Type Autologous Chondrocyte Implantation versus Microfracture for Repair of Articular Cartilage Defects: A Prospective Randomized Trial. Cartilage. 2021 Dec;13(1_suppl):1092S-1104S. doi: 10.1177/1947603520921448. Epub 2020 Jun 1.

MeSH Terms

Conditions

OsteoarthritisArthritis

Interventions

Arthroplasty, Subchondral

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Intervention Hierarchy (Ancestors)

ArthroplastyOrthopedic ProceduresSurgical Procedures, OperativePlastic Surgery Procedures

Study Officials

  • Kyoung Ho, MD, PhD

    Kyunghee University Medical Center

    PRINCIPAL INVESTIGATOR
  • Jong Hyeok Choi, MD, PhD

    Severance Hospital

    PRINCIPAL INVESTIGATOR
  • Jae-Doo Yoo, MD, PhD

    Ewha Womans University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Biological: CartiLife® Procedure: CartiLife® is beads (1.0 to 1.5 mm in diameter) in suspension, developed from autologous chondrocytes. The beads are implanted in a volume of 1 cm3 per the capacity of the syringe to the affected area through injection along with a fibrin adhesive through minimal arthrotomy. Active comparator: Microfracture The surgery is performed by arthroscopy, after the joint is cleaned of calcified cartilage. Through use of an awl, the surgeon creates tiny fractures in the subchondral bone plate.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 8, 2018

First Posted

June 4, 2018

Study Start

February 3, 2014

Primary Completion

February 23, 2017

Study Completion

February 23, 2017

Last Updated

June 4, 2018

Record last verified: 2018-05