secwatch.observer — SEC 8-K summary ====================================== Issuer: MIRA PHARMACEUTICALS, INC. (MIRA) CIK: 0001904286 Form: 8-K Filed at: 2026-03-23T23:59:59+00:00 Accession: 0001493152-26-012085 Event type: other_material Sentiment: positive Materiality: 0.55 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Mira-55 shows no cannabinoid-like CNS side effects in preclinical studies; advancing toward IND for inflammatory pain -------------------------------------------------------------------------------- - Mira-55 tested at 10, 30, and 100 mg/kg in CNS assays; no psychogenic, motor, or anxiogenic effects observed. - No catalepsy or sedation; dose-dependent increase in time spent in open arms of Elevated Plus Maze (anxiety reduction). - Rimonabant (positive control) showed anxiety-like behavior, validating assay sensitivity. - Prior data demonstrated Mira-55 produced morphine-comparable analgesia in inflammatory pain model without opioid risks. - Company plans IND submission for inflammatory pain; additional preclinical studies ongoing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1904286/000149315226012085/0001493152-26-012085-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1904286/000149315226012085/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-26-012085 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer