Transneural Therapeutics
Transneural Therapeutics is a Washington-based preclinical biotech spun out from CaaMTech in April 2025, developing AI-engineered non-hallucinogenic neuroplastogens for neuropsychiatric disorders. Lead candidate TN-001 is a dual 5-HT2A partial agonist/5-HT2B antagonist designed to deliver rapid antidepressant efficacy without hallucinations, potentially enabling outpatient dosing. TN-001 is in IND-enabling studies for MDD and PTSD, with preclinical data presented at ACNP 2026. CEO Charmaine Lykins brings experience from Karuna, ACADIA, and MapLight.
Development Programmes
2TN-001 (5-HT2A Partial Agonist / 5-HT2B Antagonist)
Non-hallucinogenic neuroplastogen with dual 5-HT2A partial agonist / 5-HT2B antagonist mechanism. AI-engineered scaffold from CaaMTech IP. IND-enabling. ACNP 2026 poster: dose-dependent synaptogenesis in rat neuronal cultures, antidepressant phenotype in forced swim, no head-twitch response, no locomotor impairment.
Programme Tracker
Major Depressive Disorder (MDD)
IND-enabling studies. ACNP 2026 preclinical data presented. CEO Lykins states wrapping up preclinical efforts and progressing into clinical trials. IND filing timeline not publicly disclosed.
Milestones
Company milestone
CompletedActual: Apr 22, 2025
Transneural Therapeutics spun out of CaaMTech to develop non-hallucinogenic neuroplastogens. CEO: Charmaine Lykins (30+ years CNS pharma; CCO at Karuna/BMS, CMO at ACADIA; launched COBENFY, NUPLAZID, REXULTI, LATUDA, CYMBALTA, ZYPREXA).
Why it matters: Dedicated company with best-in-class CNS leadership. Lykins' track record of 10 CNS product launches including recent Karuna/BMS COBENFY gives Transneural credibility for regulatory execution. CaaMTech retains hallucinogenic pipeline (CT-4201) while Transneural gets non-hallucinogenic neuroplastogens.
Company milestone
CompletedActual: Apr 29, 2025
Mark A. Demitrack, MD appointed Chief R&D Officer. 30+ years neuropsychiatry; former CMO at Trevena and Neuronetics (led NeuroStar TMS launch); led Cymbalta NDA at Eli Lilly; 100+ publications; Fellow of APA, member ACNP.
Why it matters: Demitrack's NDA experience (Cymbalta, one of the world's top-selling antidepressants) is exactly the regulatory profile needed to take TN-001 from IND through Phase 3. His ACNP membership provides direct access to the clinical trial investigator network.
Efficacy data
CompletedActual: Jan 14, 2026
Preclinical data presented at ACNP 2026 (Nassau, Bahamas): (1) In vitro — TN-001 induces statistically significant dose-dependent structural neuroplasticity in rat neuronal cultures: increased neuron count, synapse formation, and neurite network expansion. (2) In vivo (efficacy) — reduced immobility in forced swim test (antidepressant phenotype). (3) In vivo (safety) — no head-twitch response (absent hallucinogenic properties), no locomotor impairment at therapeutic doses.
Why it matters: Comprehensive preclinical package demonstrates the triple differentiation: neuroplasticity (efficacy), antidepressant phenotype (behavioral), and safety (non-hallucinogenic, no motor impairment). 5-HT2B antagonism specifically mitigates cardiac valvulopathy risk — a concern with chronic serotonergic compounds like fenfluramine. This data package is core to the IND filing.
Recorded Events
Jan 14, 2026: Efficacy data
Apr 29, 2025: Company milestone
Apr 22, 2025: Company milestone
Evidence Links
company-website - Transneural Therapeutics - Verified
industry-media - Labiotech - Verified
Undisclosed Programme 2
One of 2 additional undisclosed neuroplastogen programmes. Company website lists 3 total programmes (TN-001 + 2 others). Targets neuropsychiatric and/or neurodegenerative indications.
Quick Facts
- Type
- Private Biotech
- Founded
- 2025
- Lead Stage
- Pre-clinical
- Website
- Visit