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Tactogen
American pharmaceutical company From Wikipedia, the free encyclopedia
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Tactogen is a public benefit corporation and start-up pharmaceutical company based in Palo Alto, California that is developing novel MDMA-like entactogens and psychedelics as medicines.[1][2][3][4][5][6][7][8] Its stated goal is to develop new MDMA-like drugs with improved effectiveness, tolerability, and safety, as well as gentleness and accessibility, for treatment of psychiatric disorders and other conditions.[1][2][5][7] Tactogen was co-founded by neuroscientist Matthew J. Baggott and Luke Pustejovsky in 2020.[1][6][8] Baggott is the chief executive officer (CEO) while Pustejovsky is the chief operating officer (COO).[6][9]
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Drug candidates
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Perspective
Tactogen has patented various novel entactogen-like compounds from different chemical families.[2][10][11][9] These include benzofurans like 5-MAPB, 5-MBPB, and BK-5-MAPB,[12][13][14][15] benzothiophenes like 5-MAPBT,[16][15] α-alkyltryptamines like BK-NM-AMT and BK-5F-NM-AMT,[17][18] indolizines like 2ZEDMA, 1ZP2MA, and Z2MAP1O,[19][20] 2-aminoindanes like "BFAI",[21] and non-racemic mixtures of enantiomers.[17][12][22] It also has several drugs in its developmental pipeline, including TACT411, TACT833, TACT908, and TACT523.[1][7][23][24] The company is said to have been the first to develop novel entactogens.[9] It says that it has synthesized hundreds of different molecules[9] and claims that it has developed the largest known library of entactogenic compounds.[11]
At least some of Tactogen's candidates are said to be benzofurans, for instance 5-MAPB.[1] In preliminary research, they have found that 5-MAPB appears to reduce social anxiety and promote self-compassion similarly to MDMA, but does not seem to promote energy and positive emotions as much as MDMA, and hence may retain therapeutic efficacy with less misuse potential.[1] Phase 1 and 2 clinical trials of Tactogen's drug candidates in healthy volunteers and people with post-traumatic stress disorder (PTSD) are said to be in the planning stages as of February 2024.[1] Some of its candidates have been said to lack the serotonergic neurotoxicity of MDMA in animals.[1]
Tactogen is additionally studying a combination of MDMA and citalopram wherein MDMA is followed by the selective serotonin reuptake inhibitor (SSRI) citalopram in efforts to reduce the serotonergic neurotoxicity and negative after-effects of MDMA.[7][25][23][26] A phase 2 trial of this strategy is planned to commence in 2025.[7][25][23] Following the Food and Drug Administration (FDA)'s rejection of Lykos Therapeutics's MDMA for post-traumatic stress disorder (PTSD), Tactogen said in late 2024 that it is seriously considering prioritizing its novel compounds over its MDMA/citalopram product.[7]
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Funding
In January 2023, it was reported that Tactogen had raised $6.3 million since early 2020.[9][27]
Selected publications
Presentations
- Matthew Baggott (18 June 2023). "Better Than Ecstasy: Progress in Developing a Novel Class of Therapeutic with Matthew Baggott, PhD". YouTube. Tactogen. Retrieved 20 November 2024.
- Baggott M (23 June 2023). Beyond Ecstasy: Progress in Developing and Understanding a Novel Class of Therapeutic Medicine. PS2023 [Psychedelic Science 2023, June 19–23, 2023, Denver, Colorado]. Denver, CO: Multidisciplinary Association for Psychedelic Studies.
Studies
- Johnson C, Burroughs R, Walther D, Baggott M, Baumann M, Baker L (June 2023). Behavioral Assessments and Neurochemical Assays Differentiate the Effects of 1-(1-Benzofuran-5-yl)-2-(methylamino) propan-1-one Hydrochloride (BK-5-MAPB) Enantiomers (PDF). June 17–21, 2023: 85th CPDD Scientific Meeting, Denver, CO.
- Johnson CB, Walther D, Baggott MJ, Baker LE, Baumann MH (September 2024). "Novel Benzofuran Derivatives Induce Monoamine Release and Substitute for the Discriminative Stimulus Effects of 3,4-Methylenedioxymethamphetamine". J Pharmacol Exp Ther. 391 (1): 22–29. doi:10.1124/jpet.123.001837. PMC 11413916. PMID 38272669.
- Baggott, Matthew; Walther, Donna; Luethi, Dino; Coyle, Jeremy; Liechti, Matthias; Baumann, Michael (July 2024). "S168 - Estimating Human Doses of Stimulant-Like New Psychoactive Substances Based on Invitro Monoamine Transporter Data" (PDF). Drug and Alcohol Dependence. 260 (Suppl): 110279. doi:10.1016/j.drugalcdep.2023.110278.
See also
References
External links
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