Observation of the Result After Chondron (Autologous Chondrocytes) Treatment
An Investigator-sponsored Trial for Observation of the Result After Chondron (Autologous Chondrocytes) Treatment
1 other identifier
observational
127
1 country
1
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2008
Shorter than P25 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
December 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2009
CompletedFirst Submitted
Initial submission to the registry
January 21, 2010
CompletedFirst Posted
Study publicly available on registry
January 26, 2010
CompletedJanuary 26, 2010
January 1, 2010
8 months
January 21, 2010
January 24, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change of KSS(Knee Society Score)-A,B
pre-operation, post -operation 4month, post-operation 12month, over post-operation 24month.
Secondary Outcomes (2)
Additional treatment related to autologous chondrocyte implantation
post -operation 4month, post-operation 12month, over post-operation 24month.
Satisfaction of patients
post -operation 4month, post-operation 12month, over post-operation 24month.
Study Arms (1)
Chondron Implantation
This clinical trial was a follow-up study involving 127 patients from 10 hospitals, for whom autologous chondrocyte transplantation was already performed. All the subjects were investigated as a single group
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.
Eligibility Criteria
In this exploratory clinical trial Chondron (autologous chondrocytes) is transplanted in the cartilaginous defects and the effectiveness is observed through follow-up. Target subjects are about 5% of about 2,000 patients with Chondron implants.
You may qualify if:
- Adult males and females aged between 15 and 65
- Patients with a partial cartilaginous defect in the ankle joint confirmed arthroscopically or visually
- 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
- Patients whose surrounding cartilage is normal
- Subjects who consented to the clinical trial or on whose behalf a person with parental rights consented to the clinical trial
You may not qualify if:
- Patients hypersensitive to bovine protein
- Patients hypersensitive to antibiotics like gentamicin
- Patients with inflammatory arthritis, such as rheumatoid arthritis and gouty arthritis
- Patients with arthritis associated with autoimmune diseases
- Patients who are pregnant, nursing a baby or likely to get pregnant
- Patients with other diseases including tumors except for cartilaginous defects of joints
- Patients with an anamnesis within the past two years, such as radiation treatment and chemotherapy
- 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)
- Patients with infections who are taking antibiotics and antimicrobial agents
- Patients who are treated with adrenal cortical hormones
- Patients whom the investigators find to be unfit for this clinical trial, such as mental patients
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sewon Cellontech
Sungdong-ku, Seoul, 133-831, South Korea
Study Officials
- PRINCIPAL INVESTIGATOR
Nam Yong Choi
St. Paul Hospital of Catholic Medical College
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
January 21, 2010
First Posted
January 26, 2010
Study Start
December 1, 2008
Primary Completion
August 1, 2009
Study Completion
November 1, 2009
Last Updated
January 26, 2010
Record last verified: 2010-01