Neumora Therapeutics Investigation Initiated: Levi & Korsinsky Investigates the Officers and Directors of Neumora Therapeutics (NMRA)
Levi & Korsinsky said it has opened an investigation into Neumora Therapeutics’ officers and directors after the company disclosed that navacaprant failed both Phase 3 KOASTAL-2 and KOASTAL-3 trials in major depressive disorder and announced an immediate ~35% workforce reduction. The article notes the stock fell nearly 50% and cites prior company comments during earnings and in January 2026.

Trial failures and cost cuts materially worsen the clinical and operating outlook, likely keeping downside pressure on valuation and risk appetite.
Neumora disclosed navacaprant failed both Phase 3 KOASTAL-2 and KOASTAL-3 trials and announced an immediate ~35% workforce reduction.
Bearish bias; further volatility likely as investors reprice probability of success and near-term burn.
Background
The piece describes Neumora’s Phase 3 KOASTAL program results for navacaprant and references prior positive executive commentary during earlier communications.
Why it matters
The disclosed Phase 3 failures and immediate workforce reduction are the core fundamental negatives; the legal-investigation solicitation is secondary and may not change operations immediately.
Market relevance
Late-stage clinical failure plus immediate cost actions typically drives sharp repricing and elevated volatility for biotech equities.
Market effects
Adds negative read-through for MDD drug development risk and probability-weighting for similar late-stage CNS programs.
Primarily impacts US biotech sentiment; may pressure small/mid-cap biotech peers via risk-off flows.
Limited direct global spillover beyond biotech risk appetite and clinical-trial outcome expectations.
Alternative perspectives
If investors believe navacaprant’s failure is specific to KOASTAL design/population, the stock could stabilize on any credible alternative program or re-analysis not mentioned here.
The article is framed around a law-firm investigation; traders should separate the already-disclosed clinical outcome from any incremental legal timeline that may not affect near-term operations.
Key entities
- companyNeumora Therapeutics
Subject of the article; disclosed navacaprant failed Phase 3 KOASTAL-2 and KOASTAL-3 and announced ~35% workforce reduction.
- drug_candidatenavacaprant
The Phase 3 investigational therapy whose KOASTAL-2 and KOASTAL-3 failures are disclosed.
- law_firmLevi & Korsinsky, LLP
Law firm initiating an investigation solicitation for NMRA shareholders.


