13-06-2013 дата публикации
Номер: US20130149294A1
Принадлежит:
Disclosed herein are improved osteogenic devices and methods of use thereof for repair of bone and cartilage defects. The devices and methods promote accelerated formation of repair tissue with enhanced stability using less osteogenic protein than devices in the art. Defects susceptible to repair with the instant invention include, but are not limited to: critical size defects, non-critical size defects, non-union fractures, fractures, osteochondral defects, subchondral defects, and detects resulting from degenerative diseases such as osteochondritis dessicans. 1. A device for inducing local bone or cartilage formation , comprising:osteogenic protein;matrix derived from non-synthetic, non-polymeric material; andbinding agent.2. The device of claim 1 , wherein said osteogenic protein is selected from the group consisting of: OP-1 claim 1 , OP-2 claim 1 , OP-3 claim 1 , BMP3 claim 1 , BMP4 claim 1 , BMP5 claim 1 , BMP6 claim 1 , BMP9 claim 1 , BMP10 claim 1 , BMP11 claim 1 , BMP12 claim 1 , BMP15 claim 1 , BMP16. DPP claim 1 , Vg1 claim 1 , Vgr claim 1 , 60A protein claim 1 , GDF1 claim 1 , GDF3 claim 1 , GDF5 claim 1 , GDF6 claim 1 , GDF7 claim 1 , GDF8 claim 1 , GDF9 claim 1 , GDF10 claim 1 , GDF11 claim 1 , and amino acid sequence variants of each of the foregoing.3. The device of claim 1 , wherein said osteogenic protein is selected from the group consisting of: OP-1 claim 1 , OP-2 claim 1 , BMP2 claim 1 , BMP4 claim 1 , BMP5 claim 1 , BMP6 claim 1 , and amino acid sequence variants of each of the foregoing.4. The device of claim 1 , wherein said osteogenic protein comprises an amino acid sequence having at least 70% homology with the C-terminal 102-106 amino acids claim 1 , including the conserved seven cysteine domain claim 1 , of human OP-1.5. The device of claim 1 , wherein said osteogenic protein is OP-1.6. The device of claim 1 , wherein said device comprises at least two different osteogenic proteins.7. The device of claim 1 , wherein said matrix is ...
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