the Safety and Efficacy Evaluation of Chondron Compared With Mircrofracture of Knee
An Inverstigational Clinical Trial for the Safety and Efficacy Evaluation of Chondron(Autologous Cultured Chondrocyte)Compared With Mircrofracture Surgery in Subjects With Cartilage Defects of the Knee Joint
1 other identifier
observational
50
1 country
1
Brief Summary
The purpose of this study is to evaluate safety and efficacy of Chondron(autologous cultured Chondrocyte) by comparing between Chondron implantation and Microfracture.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2012
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2015
CompletedFirst Submitted
Initial submission to the registry
August 13, 2015
CompletedFirst Posted
Study publicly available on registry
August 14, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedAugust 31, 2015
August 1, 2015
3.6 years
August 13, 2015
August 28, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Score change of KOOS(Knee Injury and Osteoarthritis Outcome)
comparison of the difference between a group with Chondron Implantation and a group with Microfracture.
Screening, post op 2years
Secondary Outcomes (4)
Score change of 100 Vas(visual Analog System)
Screening, post op 2years
Score change of IKDC (International Knee Documentation Committee)
screening, post op 2 years
Score change of KSS(Knee Society Score)
Screening, Post op 2 years
Comparing MRI results
Screening, Post op 2years
Study Arms (2)
CHONDRON
Patients who already received autologous chondrocyte implantation using CHONDRON (Autologous Cultured Chondrocyte) for knee cartilage defects
Microfracture
patients already underwent microfracture
Eligibility Criteria
Total 50 patients. Patients who received autologous chondrocyte implantation using CHONDRON (autologous cultured chondrocyte) for knee osteoarthritis or patients underwent microfracture. There are total 28 patients who get CHONDRON grafting until now. Considering dropout rate, the selected number of investigational group is total 25, and 25 of equivalent control group is planned.
You may qualify if:
- \- 1. Patients who underwent autologous chondrocyte implantation using CHONDRON (autologous cultured chondrocyte) or patients underwent microfracture more than 2 years ago.
- \. Patients who meet the above criteria 1, the patient or a guardian agreed to participate in the clinical trial, and signed a written agreement form
You may not qualify if:
- \- 1. Patients with psychological disease or other patients who are determined to be unsuitable to this clinical trial by the investigators conducting the clinical trial.
- \. Patients who underwent autologous chondrocyte implantation applying CHONDRON (autologous cultured chondrocyte) or microfracture, and the lesion was treated with other procedures subsequently.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Inha University Medical School Hospital
Incheon, Inchoen, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Myung Goo Kim, MD
Inha University Medical School Hospital
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 13, 2015
First Posted
August 14, 2015
Study Start
January 1, 2012
Primary Completion
August 1, 2015
Study Completion
December 1, 2015
Last Updated
August 31, 2015
Record last verified: 2015-08