NCT05051332

Brief Summary

To evaluate the safety and efficacy of pellet-type extracellular matrix-associated autologous chondrocytes (CartiLife®) obtained by cultivating costal chondrocytes of the subject implanted into articular cartilage defects of the knee resulting from trauma or degeneration.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
104

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Mar 2020

Longer than P75 for phase_3

Geographic Reach
1 country

18 active sites

Status
unknown

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

March 19, 2020

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

August 4, 2021

Completed
2 months until next milestone

First Posted

Study publicly available on registry

September 21, 2021

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2024

Completed
Last Updated

May 17, 2022

Status Verified

September 1, 2021

Enrollment Period

3.5 years

First QC Date

August 4, 2021

Last Update Submit

May 11, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • MOCART (Magnetic Resonance Observation of Cartilage Repair Tissue)

    MOCART is a validated tool that provides reliable, reproducible, and accurate assessment of cartilage repair tissue (Marlovits et al, 2006 that; Trattnig et al, 2011).

    At Week 48, post-operation

  • KOOS Total Score

    The KOOS is a reliable and valid patient-reported outcome measurement tool that evaluates both short-term and long-term consequences of knee injury. The 5 separately scored subscales of Pain, other Symptoms, Function in daily living (ADL), Function in Sport and Recreation (Sport/Rec), and knee-related QOL may enrich clinical and research data interpretation (Roos and Lohmander, 2003; Collins et al, 2011). In the 'Knee injury and Osteoarthritis Outcome Score', scores range from 0 to 100 with a score of 0 indicating the worst possible knee symptoms and 100 indicating no knee symptoms.

    From Week 0 to Week 48, post-operation

Secondary Outcomes (8)

  • MOCART Score

    At Week 24 and Week 96, post-operation

  • Lysholm Score

    At Week 0 to Week 8, 24, 48 and 96, post-operation

  • IKDC Score

    At Week 0 to Week 8, 24, 48 and 96, post-operation

  • KOOS Score (Pain, Other symptoms, Function in daily living, Function in sport and recreation, and knee-related QOL subscales)

    At Week 0 to Week 8, 24, 48 and 96, post-operation

  • VAS (100mm Pain Visual Analogue Scale)

    At Week 0 to Week 8, 24, 48 and 96, post-operation

  • +3 more secondary outcomes

Study Arms (2)

CartiLife®

EXPERIMENTAL

Extracellular matrix-associated autologous chondrocytes comprise CartiLife®, composed as pellets (1.1 to 1.8 mm in diameter) in suspension. One pre-filled syringe is implanted per 1 cm\^3 of defect volume, and fibrin adhesive is applied to fix pellets in place through minimal arthrotomy.

Drug: Autologous Chondrocyte Implantation (CartiLife®)

Microfracture Surgery

ACTIVE COMPARATOR

Microfracture surgery, performed by arthroscopy after the joint is cleaned of calcified cartilage, will be conducted using an awl or drill to create tiny fractures in the subchondral bone plate.

Procedure: Microfracture Surgery

Interventions

CartiLife consists of small beads (1 mm in diameter) in suspension, developed from pellet culture of autologous costal chondrocytes after multiplication. The beads are implanted in an injective manner with fibrin glue through minimal arthrotomy. The dose depends on the size (volume) of the defect, recommended dose is 480 pellets/cm\^3 defect

Also known as: CartiLife
CartiLife®

Microfracture surgery, performed by arthroscopy after the joint is cleaned of calcified cartilage, will be conducted using an awl or drill to create tiny fractures in the subchondral bone plate

Microfracture Surgery

Eligibility Criteria

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

You may qualify if:

  • In order to be eligible to participate in this study, an individual must meet all of the following:
  • Patients over the age of 18.
  • Defect size: 2 to 10 cm\^2 on the unilateral knee cartilage (up to 4 ㎤ in volume).
  • Defect: isolated ICRS (International Cartilage Repair Society) grade III or IV single defect chondral lesion on articular cartilage with comparatively healthy cartilage present near the lesion site (ICRS Grade 1 \~ 2).
  • Patients with a KOOS total score below 55.
  • Patients able to walk without aid.
  • Patients who agree to abide by rehabilitation protocols and follow-up programs, including residential exercise routines.
  • Patients who provide written consent to the application of the clinical trial.

You may not qualify if:

  • Individuals who meet any of the following will be excluded from participation in this study:
  • Patients with inflammatory articular diseases such as rheumatoid arthritis or gouty arthritis.
  • Patients scoring 3 or above on the Kellgren-Lawrence Grading Scale.
  • Patients with inflammatory articular diseases related to autoimmune diseases.
  • Patients hypersensitive to bovine derived proteins or any of the components in this product.
  • Patients hypersensitive to Gentamycin.
  • Patients with Haemophilia or markedly reduced immune function.
  • 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, or nursing a baby.
  • 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

Study Sites (18)

Inje University Haeundae Paik Hospital

Busan, 48108, South Korea

Location

Kosin University Gospel Hospital

Busan, 49267, South Korea

Location

Chungnam National University Hospital

Daejeon, 35015, South Korea

Location

Chonnam National University Hwasun Hospital

Gwangju, 58128, South Korea

Location

Chosun University Hospital

Gwangju, 61453, South Korea

Location

Pusan National University Hospital

Pusan, 35015, South Korea

Location

Seoul National University Bundang Hospital (1)

Seongnam-si, 13620, South Korea

Location

Seoul National University Bundang Hospital (2)

Seongnam-si, 13620, South Korea

Location

Kyung Hee University Hospital

Seoul, 02447, South Korea

Location

Seoul National University Hospital

Seoul, 03080, South Korea

Location

Severance Hospital

Seoul, 03722, South Korea

Location

Kyung Hee University Hospital at Gangdong

Seoul, 05278, South Korea

Location

Gangnam Severance Hospital

Seoul, 06230, South Korea

Location

Samsung Medical Center

Seoul, 06351, South Korea

Location

Ewha Womans University Mokdong Hospital

Seoul, 07985, South Korea

Location

Korea University Guro Hospital

Seoul, 08308, South Korea

Location

The Catholic UNIV. of Korea Seoul St. Mary's Hospital

Seoul, 16591, South Korea

Location

The Catholic UNIV. of Korea Uijeongbu St. Mary's Hospital

Uijeongbu-si, 11765, South Korea

Location

Related Publications (2)

  • Yoon KH, Park JY, Lee JY, Lee E, Lee J, Kim SG. Costal Chondrocyte-Derived Pellet-Type Autologous Chondrocyte Implantation for Treatment of Articular Cartilage Defect. Am J Sports Med. 2020 Apr;48(5):1236-1245. doi: 10.1177/0363546520905565. Epub 2020 Mar 3.

    PMID: 32125878BACKGROUND
  • 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.

    PMID: 32476445BACKGROUND

Study Officials

  • Jungsun Lee, Ph.D

    Biosolution Co., Ltd.

    STUDY DIRECTOR
  • Kyoung Ho Yoon, MD

    Kyung Hee University Hospital

    PRINCIPAL INVESTIGATOR
  • Jae Doo Yoo, MD

    Ewha Womans University Mokdong Hospital

    PRINCIPAL INVESTIGATOR
  • Sang Hak Lee, MD

    Kyung Hee University Hospital at Gangdong

    PRINCIPAL INVESTIGATOR
  • Sung-Hwan Kim, MD

    Gangnam Severance Hospital

    PRINCIPAL INVESTIGATOR
  • Ji Hoon Bae, MD

    Korea University Guro Hospital

    PRINCIPAL INVESTIGATOR
  • Hyuk-Soo Han, MD

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR
  • Joon Ho Wang, MD

    Samsung Medical Center

    PRINCIPAL INVESTIGATOR
  • Min Jung, MD

    Severance Hospital

    PRINCIPAL INVESTIGATOR
  • Yong In, MD

    The Catholic UNIV. of Korea Seoul St. Mary's Hospital

    PRINCIPAL INVESTIGATOR
  • Chong Bum Chang, MD

    Seoul National University Bundang Hospital (1)

    PRINCIPAL INVESTIGATOR
  • Yong Seuk Lee, MD

    Seoul National University Bundang Hospital (2)

    PRINCIPAL INVESTIGATOR
  • Seok Jung Kim, MD

    The Catholic UNIV. of Korea Uijeongbu St. Mary's Hospital

    PRINCIPAL INVESTIGATOR
  • Jong Geun Seon, MD

    Chonnam National University Hospital

    PRINCIPAL INVESTIGATOR
  • Dong Hwi Kim, MD

    Chosun University Hospital

    PRINCIPAL INVESTIGATOR
  • Young-Mo Kim, MD

    Chungnam National University Hospital

    PRINCIPAL INVESTIGATOR
  • Seung Joon Rhee, MD

    Pusan National University Hospital

    PRINCIPAL INVESTIGATOR
  • Sang Won Moon, MD

    Haeundae Paik Hospital, Inje University

    PRINCIPAL INVESTIGATOR
  • Young Choi, MD

    Kosin University Gospel Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Investigational Group : CartiLife® Procedure: Extracellular matrix-associated autologous chondrocytes comprise CartiLife®, composed as pellets (1.1 to 1.8 mm in diameter) in suspension. One pre-filled syringe is implanted per 1 cm\^3 of defect volume, and fibrin adhesive is applied to fix pellets in place through minimal arthrotomy. Active comparator: Microfracture Surgery Procedure : Microfracture surgery, performed by arthroscopy after the joint is cleaned of calcified cartilage, will be conducted using an awl or drill to create tiny fractures in the subchondral bone plate.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 4, 2021

First Posted

September 21, 2021

Study Start

March 19, 2020

Primary Completion

September 30, 2023

Study Completion

September 30, 2024

Last Updated

May 17, 2022

Record last verified: 2021-09

Data Sharing

IPD Sharing
Will not share

There are no future plans to share the IPD at this time.

Available IPD Datasets

Clinical Study Report (NCT03545269)Access
Clinical Study Report (NCT03517046)Access

Locations