Tegoprubart to be Used as Immunosuppressive Agent in Cohort C of Sernova’s Phase 1/2 Cell Pouch Bio-hybrid Organ Clinical Trial in Patients with Type 1 DiabetesLONDON, Ontario, July 09, 2025 (GLOBE NEWSWIRE) -- Sernova Biotherapeutics (“Sernova”) (TSX: SVA) (OTCQB: SEOVF) (FSE/XETRA: PSH) today announced a Collaborative Research Agreement with Eledon Pharmaceuticals, Inc. (“Eledon”) (Nasdaq: ELDN) to evaluate Eledon’s immunosuppressive agent tegoprubart (AT-1501) in Sernova’s ongoing Phase 1/2 clinical tria ...

Financial Highlights - Eledon had $1402 million in cash, cash equivalents, and short-term investments as of December 31, 2024[6] - The company forecasts sufficient funds to support operations through the end of 2026[6] Tegoprubart Clinical Development - The Phase 2 BESTOW trial of tegoprubart in kidney transplantation has completed enrollment, with top-line data expected in 4Q 2025[8] - Interim data update from the investigator-sponsored Phase 2 trial in islet cell transplantation for Type 1 diabetes is expected in Q4 2025[8] - A Phase 1b kidney transplant trial is ongoing, with an interim data update expected in mid-2025[8] Kidney Transplantation Market - The U S Medicare expenditure for end-stage renal disease and transplant is $50+ billion annually, including kidney transplantation costs of $440,000+ per transplant[23] - The global organ transplant immunosuppressant market size is estimated at $53+ billion[23] - Approximately 60% of organ transplants in the U S are kidney transplants[15] - Over 30-50% of kidney transplants fail within 10 years on the current standard of care immunosuppression[25] Islet Cell Transplantation - Approximately 2 million Americans live with Type 1 diabetes (T1D)[58] - Around 12% of people with T1D experience recurrent severe hypoglycemic events annually[58]

Core Insights - Eledon Pharmaceuticals is progressing towards reporting topline results from the Phase 2 BESTOW trial in kidney transplantation, expected in the fourth quarter of 2025 [1][2] - The company is focusing on tegoprubart as a novel immunosuppression therapy, with significant updates anticipated in the second half of 2025 [2] Business Highlights - Tegoprubart was used in the second transplant of a genetically modified pig kidney into a human at Massachusetts General Hospital, marking a significant milestone in xenotransplantation [3] - The patient involved in the transplant was discharged without the need for dialysis for the first time in over two years, showcasing the potential effectiveness of the treatment [3] Financial Results - As of March 31, 2025, the company reported cash, cash equivalents, and short-term investments totaling $124.9 million, a decrease from $140.2 million as of December 31, 2024 [5] - Research and development expenses for Q1 2025 were $13.5 million, up from $7.4 million in the same period of 2024 [6] - General and administrative expenses increased to $4.4 million in Q1 2025 from $3.5 million in Q1 2024 [7] - The net loss for Q1 2025 was $6.5 million, or $0.08 per share, a significant improvement compared to a net loss of $23.6 million, or $0.79 per share, in Q1 2024 [8][16] Upcoming Milestones - The company plans to report updated interim clinical data from the ongoing Phase 1b open-label trial in August 2025 and topline results from the Phase 2 BESTOW trial in Q4 2025 [10]

Group 1 - Eledon Pharmaceuticals is a small cap, development-stage biotech company focused on its lead candidate, tegoprubart, which inhibits CD40 ligand binding of T-cells with CD40 receptors on B-cells and dendritic cells [1] - The mechanism of action for tegoprubart serves to reduce T-cell mediated immune responses, indicating potential therapeutic applications [1]