Longeveron's Failed ELPIS II Trial Delivers Significant MACE Benefit; FDA Meeting Planned
LGVN sits 23% above its 52-week low of $1.31.
Summary
Longeveron reported updated ELPIS II data: the primary RVEF endpoint still missed, but the pre-specified MACE endpoint hit statistical significance (8 vs 1 event, P=0.043). The company will request an FDA meeting to discuss next steps for its HLHS program.
Key Events · Product Development and Regulatory · LGVN
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MACE Endpoint Reaches Significance
On the pre-specified secondary endpoint of major adverse cardiac events, the standard-of-care arm recorded 8 events versus 1 in the laromestrocel arm (P=0.043).
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Primary RVEF Endpoint Still Missed
Mean RVEF fell 2.6 points on standard of care and 3.3 points on laromestrocel, a baseline-adjusted difference of -1.36 (95% CI -8.0 to 6.7, p=0.68).
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FDA Meeting To Be Requested
Management intends to request an FDA meeting to review the results and determine next steps for the HLHS development program; FDA has previously advised RVEF alone would not support approval.
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AHA Late-Breaker Presentation Set
ELPIS II Phase 2 data will be presented in the late-breaking Featured Science session at the AHA 2026 Scientific Sessions on November 8, 2026 in Chicago.
Analysis · LGVN · Life Sciences
The primary RVEF endpoint still failed, but the pre-specified MACE analysis now shows 8 events on standard of care versus 1 on laromestrocel (P=0.043) — a hard clinical-outcome difference that the earlier disclosure did not quantify. That gives management something to take to the FDA, and the company says it will request a meeting to define next steps for the HLHS program. Against a going-concern warning and cash runway only into Q4 2026 (previously disclosed), this is the difference between a dead program and one with a possible path — but it is a secondary endpoint, and the FDA has already told the company RVEF alone would not support approval, so a regulatory path is not assured.
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At the time of this filing, LGVN was trading at $1.61 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $5.1M. The 52-week trading range was $1.31 to $12.30. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.