Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 3:04 PM
Ignite Modification Date:
2025-12-24 @ 3:04 PM
NCT ID:
NCT01222559
Brief Summary:
This is a prospective, phase III, multicenter, open label, randomised clinical trial of co.don chondrosphere®, a three-dimensional autologous chondrocyte transplantation product (ACT3D-CS)compared to the procedure of microfracture (MF)in the treatment of cartilage defects of knee joints.
After screening visit patients were booked for arthroscopy and at that time they were randomised to either ACT3D-CS with co.don chondrosphere® (Group A) or to MF(Group B), a marrow-stimulating method based on the penetration of the subchondral bone plate at the bottom of the cartilage defect. At the time of arthroscopy Patients of group B had their procedure of MF (treatment surgery) and patients of group A had their cells harvested from healthy cartilage. The cells are cultivated for 8-10 weeks in vitro to develope 3-dimensional spheroids , that are transplanted in an open knee procedure (treatment surgery)into the defect. Patients subsequently followed the same rehabilitation program and had post-surgery visits. After the 12-month-visit a interim analyses will be performed and the 24-month-visit is defined as final assessment. Then patients have follow-up assessments up to 60 months post-treatment-surgery.
Detailed Description:
see above
Study:
NCT01222559
Study Brief:
Protocol Section:
NCT01222559