View clinical trials related to Bone Defect.
Filter by:Multi-center, international, prospective, open-label, single-arm, first-in-human clinical investigation. The Patients enrolled in this clinical investigation will undergo a scheduled surgery for the treatment of long bone defects up to 6 cm using GreenBone Implant. After the surgery, the Patients will be monitored at pre-scheduled visits up to 12 months. Adverse events, pain, quality of life and functional parameters, as well as X-ray and CT scan, will be evaluated at scheduled follow-up visits. An independent Data Safety Monitoring Board (DSMB) will review the safety reports at regular intervals and Serious Adverse Events (SAE) as soon as reported, to protect Patients participating in the study. The initial phase of the study contemplates the treatment of bone defects up to 3 cm. An adaptive interim analysis will be performed when the first 7 Patients will have completed the 6-month follow-up visit. The DSMB will review the results of the interim analysis with respect to the primary endpoint (safety), and provide one of the following recommendations to the Sponsor: a) to stop the study for unacceptable frequency and severity of adverse events or b) to continue the study up to 25 Patients recruited and to include at least 5 Patients with a longer bone defect (> 3 cm up to 6 cm).
The purpose of this study is to compare use of a tissue-engineered bone to use of a standard allograft bone to treat bone defect in patients. The hypothesis is that use of the tissue-engineered bone is effective and safe to treat the bone defect in patients.