Neumora Therapeutics Inc

Neumora Therapeutics Inc (NMRA) News & Events

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NMRA News

NMRA Events

7/27 07:30

Neumora Reports NMRA-215 Toxicology Results, Plans IND Submission in 2026

Neumora Therapeutics reported pre-clinical toxicology results from NMRA-215, a highly brain-penetrant, oral NLRP3 inhibitor in development for the treatment of obesity and cardiometabolic disease. Neumora conducted a repeat 13-week toxicology study in rats following results from a prior study in which unexpected in-life adverse findings were observed in 5 of 142 animals. The company opened a for-cause audit of that study which revealed various discrepancies resulting in a number of critical audit observations. In a repeat 13-week rat toxicology study in 162 animals, no instances of unexpected in-life adverse findings were observed. Based on the audit observations, the repeat study data and the results from the previously completed 28-day rat, 28-day dog and 13-week dog toxicology studies, Neumora continues to believe the prior adverse findings were not related to NMRA-215 and plans to submit an IND application for NMRA-215 in the fourth quarter of 2026. "The differentiated properties of NMRA-215 enable it to achieve sustained IC90 coverage in the brain which has resulted in compelling pre-clinical efficacy in the diet induced obesity mouse model. NMRA-215 demonstrated class-leading weight loss as a monotherapy, including incretin-like induction, additive weight loss in the combination setting with semaglutide and potential for use as a switch or maintenance treatment. NMRA-215 also improved peripheral biomarkers related to cardiometabolic risk, which has translated to robust decreases in CV risk factors in clinical studies with other NLRP3 inhibitors," said Nick Brandon, chief scientific officer, Neumora. "These data and the toxicology package to date, support advancing NMRA-215 towards the clinic. We eagerly anticipate initiating a clinical study in 2026."

6/15 09:00

Neumora Discontinues Navacaprant Development as KOASTAL-2 and -3 Studies Fail to Meet Endpoints

Neumora Therapeutics announced that the Phase 3 KOASTAL-2 and -3 studies of navacaprant for the treatment of major depressive disorder did not achieve statistical significance on the primary or key secondary endpoints. The company is discontinuing development of navacaprant as it continues to focus on advancing the rest of its clinical portfolio. The KOASTAL-2 and -3 studies enrolled 430 and 422 adult patients with MDD, respectively. In addition to these topline results, Neumora today announced results from pre-specified analyses of 426 patients from both studies who were enrolled following study optimizations in early 2025. The primary endpoint of both KOASTAL-2 and -3 was change from baseline to week 6 on the Montgomery-Asberg Depression Rating Scale. In the KOASTAL-2 study, patients treated with navacaprant 80 mg demonstrated a similar CFB to those treated with placebo. In the KOASTAL-3 study, patients treated with navacaprant 80 mg demonstrated a numerically lower CFB than those treated with placebo. In patients enrolled after study optimizations, patients treated with navacaprant demonstrated a similar CFB to those treated with placebo. Navacaprant was shown to be safe and generally well tolerated with a safety profile consistent with prior studies.

5/7 07:30

Neumora Completes Full Enrollment of KOASTAL-2 and -3 Studies

"We focused on steady execution during the first quarter, highlighted by the full enrollment of the navacaprant KOASTAL-2 and -3 studies with more than 400 patients per study. We look forward to the topline readout of these studies this quarter," said Paul L. Berns, chairman and chief executive officer, Neumora. "Additionally, we reported the Phase 1b study with NMRA-511 demonstrating an unsurpassed clinical effect in Alzheimer's disease agitation and we remain on track to report data from the MAD expansion cohort in the second half of 2026, with a Phase 2 study anticipated to begin in the first quarter of 2027."

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