Globe Newswire02.21.20
Finnish orthobiologic biotech firm BBS-Bioactive Bone Substitutes plc announced that the clinical result of ARTEBONE yields an outcome similar to a patient’s own bone graft.
The clinical investigation run by BBS-Bioactive Bone Substitutes Oyj in clinical centers in Finland and Poland has been finalized and reported. In this study ARTEBONE paste was used as a bone void filler in fusions of ankle and subtalar joints. The results were compared to the literature references on autograft. Autograft, patients’ own bone transplanted to the fusion site, is considered the gold standard. No synthetic substitute material has shown similar bone growth potential while keeping consistency and safety at high level.
The main result shows that the fusion rate with ARTEBONE paste is comparable with the fusion rate with autograft (Myerson et al. 2019, DiGiovanni et al. 2013).
"This clinical investigation was a multi-centre, prospective study in subjects in need of a fusion of the ankle joint or subtalar joint to relieve persistent pain due to primary or secondary post-traumatic osteoarthritis," said coordinating investigator Professor Juhana Leppilahti, Oulu University Hospital, Finland. "Safety was primarily determined by the incidence of unanticipated serious adverse device effects during follow-ups 12 months post-operatively. Performance was primarily determined by bone fusion rates assessed by computer tomography at six months and by sequential post-operative radiographs at all follow-up visits."
An equally important result is that ARTEBONE paste showed no safety concerns or product related complications. It reduces the known risks and morbidity associated with both autograft and synthetic bone growth factor products.
ARTEBONE, a next-generation product, contains two main components of bone: mineral scaffold and bone proteins that promote bone growth. One major advantage of ARTEBONE is that it is a ready-to-use product for bone problems in extremities, scapula and pelvis.
With the support of the results of the clinical study BBS-Bioactive Bone Substitutes Oyj expects to receive CE marking and to be able to start its commercial operations in European markets within a year. The company is aiming to start building its marketing and sales network starting in late spring.
"This clinical result is a very significant turning point in the company development as it shows how great potential ARTEBONE has clinically and commercially," said BBS-Bioactive Bone Substitutes Oyj CEO Ilkka Kangassniemi. "We have now first clinical evidence at hand showing it is possible to replace autografting operations as the gold standard, with an off-the-shelf, ready to use injectable product that performs equally well without the complication risks associated with autograft or commercially available synthetic bone growth factors."
There were totally 34 patients in this study and five Investigation sites in Finland and Poland. Computer tomography at six months showed that the overall fusion rate in the study was 94 percent. These healing results are comparable to the results of autograft treatment found from the literature. Autografting has many side effects. It requires an extra surgery to harvest bone from another site on the patient’s own body. This second surgery damages healthy part of the body, causes long-lasting pain, increases risks of complication such as infection, delays recover, and thus increases costs.
The complications recorded in this study were in line with quality and quantity to those in the literature concerning ankle and hindfoot surgery.
The conclusion of this clinical investigation is that ARTEBONE can be used in the treatment bone trauma and for filling bone voids or defects of the skeletal system such as extremities, scapula, and pelvis.
Orthopedic surgeon Timo Sirola from University Hospital of Helsinki said the BBS’s new innovation is very easy to handle. "I have tested many different bone treatment materials during my career. Many products on the market are such that you have to do time-consuming mixing and preparation on the operating table before implantation but ARTEBONE is in a ready-to-use syringe. It shortens time of surgical operation. Furthermore, the dose of the product is appropriate. The paste form makes it easy to deliver and apply to site of treatment. My opinion is that since the price of ARTEBONE is on the same level with other premium synthetic products on the market, the promise that ARTEBONE can replace autografting makes it particularly interesting."
This ability has been well received by BBS's clinical collaborators.
The clinical investigation run by BBS-Bioactive Bone Substitutes Oyj in clinical centers in Finland and Poland has been finalized and reported. In this study ARTEBONE paste was used as a bone void filler in fusions of ankle and subtalar joints. The results were compared to the literature references on autograft. Autograft, patients’ own bone transplanted to the fusion site, is considered the gold standard. No synthetic substitute material has shown similar bone growth potential while keeping consistency and safety at high level.
The main result shows that the fusion rate with ARTEBONE paste is comparable with the fusion rate with autograft (Myerson et al. 2019, DiGiovanni et al. 2013).
"This clinical investigation was a multi-centre, prospective study in subjects in need of a fusion of the ankle joint or subtalar joint to relieve persistent pain due to primary or secondary post-traumatic osteoarthritis," said coordinating investigator Professor Juhana Leppilahti, Oulu University Hospital, Finland. "Safety was primarily determined by the incidence of unanticipated serious adverse device effects during follow-ups 12 months post-operatively. Performance was primarily determined by bone fusion rates assessed by computer tomography at six months and by sequential post-operative radiographs at all follow-up visits."
An equally important result is that ARTEBONE paste showed no safety concerns or product related complications. It reduces the known risks and morbidity associated with both autograft and synthetic bone growth factor products.
ARTEBONE, a next-generation product, contains two main components of bone: mineral scaffold and bone proteins that promote bone growth. One major advantage of ARTEBONE is that it is a ready-to-use product for bone problems in extremities, scapula and pelvis.
With the support of the results of the clinical study BBS-Bioactive Bone Substitutes Oyj expects to receive CE marking and to be able to start its commercial operations in European markets within a year. The company is aiming to start building its marketing and sales network starting in late spring.
"This clinical result is a very significant turning point in the company development as it shows how great potential ARTEBONE has clinically and commercially," said BBS-Bioactive Bone Substitutes Oyj CEO Ilkka Kangassniemi. "We have now first clinical evidence at hand showing it is possible to replace autografting operations as the gold standard, with an off-the-shelf, ready to use injectable product that performs equally well without the complication risks associated with autograft or commercially available synthetic bone growth factors."
There were totally 34 patients in this study and five Investigation sites in Finland and Poland. Computer tomography at six months showed that the overall fusion rate in the study was 94 percent. These healing results are comparable to the results of autograft treatment found from the literature. Autografting has many side effects. It requires an extra surgery to harvest bone from another site on the patient’s own body. This second surgery damages healthy part of the body, causes long-lasting pain, increases risks of complication such as infection, delays recover, and thus increases costs.
The complications recorded in this study were in line with quality and quantity to those in the literature concerning ankle and hindfoot surgery.
The conclusion of this clinical investigation is that ARTEBONE can be used in the treatment bone trauma and for filling bone voids or defects of the skeletal system such as extremities, scapula, and pelvis.
Orthopedic surgeon Timo Sirola from University Hospital of Helsinki said the BBS’s new innovation is very easy to handle. "I have tested many different bone treatment materials during my career. Many products on the market are such that you have to do time-consuming mixing and preparation on the operating table before implantation but ARTEBONE is in a ready-to-use syringe. It shortens time of surgical operation. Furthermore, the dose of the product is appropriate. The paste form makes it easy to deliver and apply to site of treatment. My opinion is that since the price of ARTEBONE is on the same level with other premium synthetic products on the market, the promise that ARTEBONE can replace autografting makes it particularly interesting."
This ability has been well received by BBS's clinical collaborators.