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Observation of the Result After Chondron (Autologous Chondrocytes) Treatment

An Investigator-sponsored Trial for Observation of the Result After Chondron (Autologous Chondrocytes) Treatment

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01056900
Enrollment
127
Registered
2010-01-26
Start date
2008-12-31
Completion date
2009-11-30
Last updated
2010-01-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Articular Cartilage Defects of Knee

Keywords

articular cartilage defects, ACI, Autologous Chondrocyte Implantation, Knee joint, chondron

Brief summary

This investigator-sponsored trial attempts to evaluate the effectiveness of Chondron transplantation by tracking subjects who had the Chondron implantation to observe effectiveness.

Detailed description

Many treatment cases proved that autologous chondrocyte transplantation is a useful treatment method for patients with damaged articular cartilage. This investigator-sponsored trial attempts to evaluate the effectiveness of Chondron(autologous chondrocyte) transplantation by tracking subjects who had the Chondron implantation to observe effectiveness.

Interventions

* Test drug: Chondron (more than 12 million chondrocytes in 0.4ml, i.e. 1 vial) * Directions and dosage: Suspend the cells in the vial sufficiently, and implant them in the defective part, making sure that sufficient amounts are injected.

Sponsors

Sewon Cellontech Co., Ltd.
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
15 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Inclusion Criteria: 1. Adult males and females aged between 15 and 65 2. Patients with a partial cartilaginous defect in the ankle joint confirmed arthroscopically or visually 3. Patients with misalignment between tibia and talus of the ankle joint, lateral ankle instability, and a bony defect in the cartilaginous defect or who had a correction simultaneously or in advance 4. Patients whose surrounding cartilage is normal 5. Subjects who consented to the clinical trial or on whose behalf a person with parental rights consented to the clinical trial *

Exclusion criteria

1. Patients hypersensitive to bovine protein 2. Patients hypersensitive to antibiotics like gentamicin 3. Patients with inflammatory arthritis, such as rheumatoid arthritis and gouty arthritis 4. Patients with arthritis associated with autoimmune diseases 5. Patients who are pregnant, nursing a baby or likely to get pregnant 6. Patients with other diseases including tumors except for cartilaginous defects of joints 7. Patients with an anamnesis within the past two years, such as radiation treatment and chemotherapy 8. Diabetics (however, patients who were normal in the blood glucose test and have no complication due to diabetes will be excluded if the doctor says Chondron can be administered to them) 9. Patients with infections who are taking antibiotics and antimicrobial agents 10. Patients who are treated with adrenal cortical hormones 11. Patients whom the investigators find to be unfit for this clinical trial, such as mental patients

Design outcomes

Primary

MeasureTime frame
Change of KSS(Knee Society Score)-A,Bpre-operation, post -operation 4month, post-operation 12month, over post-operation 24month.

Secondary

MeasureTime frame
Additional treatment related to autologous chondrocyte implantationpost -operation 4month, post-operation 12month, over post-operation 24month.
Satisfaction of patientspost -operation 4month, post-operation 12month, over post-operation 24month.

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026