Chemistry:DLX-2270

From HandWiki

DLX-2270 is an experimental serotonin receptor modulator which is under investigation for the potential treatment of schizophrenia.[1][2][3]

It acts as a serotonin 5-HT2A receptor antagonist and serotonin 5-HT2C receptor agonist.[1][3] In contrast to conventional antipsychotics, DLX-2270 is not a dopamine D2 receptor antagonist.[1] The drug is orally active and centrally penetrant.[1] In preclinical research, DLX-2270 has psychoplastogenic effects.[1][3] It reverses hyperlocomotion and social interaction deficits induced by the NMDA receptor antagonist phencyclidine (PCP).[1] In contrast to serotonin 5-HT2A receptor agonists, DLX-2270 does not produce the head-twitch response in rodents, and hence would not be expected to be hallucinogenic in humans.[1][3]

DLX-0002700.[4]

DLX-2270 was first described in the scientific literature in 2025.[1] It is under development by Delix Therapeutics.[1] The drug has reached the preclinical research stage of development.[2] DLX-2270 is a small molecule, but its chemical structure does not yet appear to have been disclosed.[1] However, Delix Therapeutics has patented dual serotonin 5-HT2A receptor antagonists and serotonin 5-HT2C receptor agonists with psychoplastogenic effects for treatment of psychotic disorders, such as the cyclized isotryptamine and partial ergoline-like DLX-0002700.[4]

See also

References

  1. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 "569. Preclinical Pharmacology of DLX-2270: A Novel, Next Generation, Non-Hallucinogenic Neuroplastogen With the Potential for Treating Schizophrenia". Biological Psychiatry 97 (9): S333. 2025. doi:10.1016/j.biopsych.2025.02.808. https://linkinghub.elsevier.com/retrieve/pii/S0006322325009060. Retrieved 13 May 2025. 
  2. 2.0 2.1 "Delving into the Latest Updates on DLX-2270 with Synapse". 24 January 2026. https://synapse.patsnap.com/drug/b88a05a59fde426597da8b55c78b8f90. 
  3. 3.0 3.1 3.2 3.3 Martínez, Sergio Lázaro (27 January 2026). "The Perils of Non-Hallucinogenic Claims: On the Limits of Translatability". https://open-foundation.org/non-hallucinogenic-psychedelics-htr/. "Non-Hallucinogenic Labeling and Semantic Drifts: In parallel, the label “non-hallucinogenic agonist” has often been applied in an unnecessary and overly expansive manner. For example, DLX-2270 has been described as a “non-hallucinogenic neuroplastogen” despite functioning pharmacologically as a 5-HT2A receptor antagonist with concurrent 5-HT2C agonism. This mechanism is fundamentally distinct from that of a 5-HT2A agonist and illustrates the degree to which semantic drift and marketing pressures have shaped the space." 
  4. 4.0 4.1 "Mixed serotonin receptor binders for treatment of psychotic disorders". 20 December 2024. https://patents.google.com/patent/WO2025137596A1/en.