Longeveron Inc. (NASDAQ:LGVN), a clinical stage biotechnology company developing regenerative medicines, today announced that its positive long-term transplant-free survival data from a multi-year follow-on study to the ELPIS I Phase 1 clinical trial were featured in an oral presentation at the Congenital Heart Surgeons' Society (CHSS) 51st Annual Meeting taking place October 27-28, 2024 in Chicago, Illinois.

• Oral presentation highlights findings that patients treated with Lomecel-BTM in ELPIS I, in an open-label follow-on study, experienced 5-year survival after stage 2 Glenn surgery of 100% with none requiring heart transplant; this compared to the largest data set from the Single Ventricle Reconstruction Trial which showed 83% survival, with a 5.2% heart transplantation rate
• ELPIS I met its primary endpoint of safety through 1-year post-treatment, with 100% survival rate, 100% transplant-free and patients maintained expected rate of growth one year after treatment
• Findings support cell based therapy as a potential adjunct to HLHS reconstruction surgery to improve clinical benefits and reduce the need for subsequent heart transplantation
• ELPIS II Phase 2b clinical trial is currently ongoing, further evaluating Lomecel-BTM as a potential adjunct therapy for HLHS versus standard of care alone