First Heart Valve That Enables Cardiovascular Restoration Successfully Implanted in Three Patients in “Xplore-I” Clinical Trial

Xeltis, a Swiss-Dutch clinical-stage medical device company, announced that three pediatric patients have been successfully implanted with the world’s first heart valve enabling cardiovascular restoration. The children have been enrolled in the “Xplore-I” clinical study of Xeltis bioabsorbable pulmonary heart valve, a multi-centered feasibility trial currently enrolling pediatric patients from 2 to 21 years of age in leading heart centers in Europe. Xeltis is company that is part of the large public-private partnership on regenerative medicine called RegMedXB.
 
The primary objective of the Xplore-I clinical feasibility study is to assess the survival rate of patients undergoing Right Ventricular Outflow Tract (RVOT) reconstruction at six months following implantation of the bioabsorbable heart valve. RVOT reconstruction is an open-heart surgery often involving pulmonary heart valve replacement. It is normally performed in children born with congenital heart defects. The first three trial implants have been conducted at Gottsegen György Hungarian Institute of Cardiology’s Pediatric Cardiac Centre in Budapest (Hungary) and University Children’s Hospital in Krakow (Poland).
 
“The Xplore-I patients are doing well and have been discharged from hospital,” said Dr. Zsolt Prodan, M.D., Head of Congenital Heart Surgery at Paediatric Cardiac Centre in Budapest, who performed the first two interventions in July. “The bioabsorbable implant is performing according to expectations,” he added. Dr. Prodan will present trial details at the 30th Annual Meeting of the European Association of Cardio-Thoracic Surgery (EACTS) on Tuesday, October 4. 
 
"Reconstruction and replacement of diseased heart valves in children using patients’ own tissue could help reduce the risk of complications and of re-interventions observed with animal and human donor implants,” stated Thierry Carrel, M.D., principal investigator of the ‘Xplore-I’ study, and Professor of Surgery at the Clinic for Cardiovascular Surgery, University Hospital Bern (Switzerland). “We are quite confident regarding this technology, since children from the precursor feasibility study on bio-absorbable blood vessels demonstrate excellent results over two years after implantation,” he continued.
 
"Initiating the clinical trial on our first bioabsorbable heart valve is a pivotal event for Xeltis. The extensive number of presentations on our technology at this year’s EACTS meeting confirms our company’s fast advancement,” Laurent Grandidier, Xeltis CEO. "We are reinventing the heart valve with the goal of making better solutions available to patients,” he added.

Please visit the Xeltis website for more information.