This is a list of investigational anxiety disorder drugs, or drugs that are currently under development for clinical use in the treatment of anxiety disorders (type unspecified) but are not yet approved. Chemical/generic names are listed first, with developmental code names, synonyms, and brand names in parentheses. The format of list items is "Name (Synonyms) – Mechanism of Action [Reference]". This list was last comprehensively updated in September 2025. It is likely to become outdated with time.
Under development
Phase 3 Lysergic acid diethylamide (LSD; lysergide; MM-120; MM120) – non-selective serotonin receptor agonist and psychedelic hallucinogen [1] Ranquilon (6-phenylhexanoyl)glycyl-L-tryptophan amide; GB-115) – cholecystokinin (CCK) receptor antagonist [2] Soclenicant (BNC-210; BNC210; IW-2143; L-isoleucyl-L-tryptophan) – α7-nicotinic acetylcholine receptor negative allosteric modulator [3]
Phase 2 BAER-101 (AZ-7325; AZD-7325) – selective GABAA α2 and α3 subunit-containing receptor positive allosteric modulator and nonbenzodiazepine/cinnoline Brexanolone caprilcerbate (Glyph Allopregnanolone; GlyphAllo; LYT-300; SPT-300; allopregnanolone prodrug) – GABAA receptor positive allosteric modulator and neurosteroid (brexanolone prodrug) [4] Cannabidiol (CBD; Arvisol) – cannabinoid receptor modulator and other actions [5] Cenobamate (ONO-2017; Ontozry; X-Copri; Xcopri; YKP-3089) – atypical voltage-gated sodium channel blocker and GABAA receptor positive allosteric modulator [6] ENX-102 (ENX102) — α2, α3, and α5 subunit-containing GABAA receptor positive allosteric modulator and nonbenzodiazepine JNJ-42165279 (JNJ-5279) – fatty acid amide hydrolase (FAAH) inhibitor [7] Maritupirdine (CD-008-0045) – serotonin 5-HT6 receptor antagonist [8] Psilocybin low dose (APEX-52) – non-selective serotonin receptor agonist and psychedelic hallucinogen [9] Vortioxetine (Brintellix; Lu-AA21004; trintellix; Vortidif) – serotonin reuptake inhibitor, serotonin 5-HT1A and 5-HT1B receptor agonist, and serotonin 5-HT1D, 5-HT3, and 5-HT7 receptor antagonist [10] Zuranolone (BIIB-125; S-812217; SAGE-217; SGE-797; Zurzuvae) – GABAA receptor positive allosteric modulator and neurosteroid [11]
Phase 1 Etifoxine deuterated (deuterated etifoxine; GRX-917) – GABAA receptor positive allosteric modulator, translocator protein (TSPO) agonist, and nonbenzodiazepine/benzoxazine [12] KAR-2618 (GFB-887; TRPC4/5 inhibitor) – transient receptor potential TRPC4 and TRPC5 cation channel inhibitor [13] SNTX-2643 (SENS-01) – atypical serotonin reuptake inhibitor (SRI) (kanna-derived) [14] Transient receptor potential channel 4/5 inhibitor - Bristol-Myers Squibb – transient receptor potential TRPC4 and TRPC5 cation channel inhibitor [15]
Preclinical EB-002 (EB-373; psilocin prodrug) – non-selective serotonin receptor agonist and psychedelic hallucinogen [16] Midomafetamine (MDMA; ecstasy) microneedle patch – serotonin–norepinephrine–dopamine releasing agent, weak serotonin 5-HT2 receptor agonist, and entactogen [17] Nerinetide (NA-1; Tat-NR2B9c) – PDZ domain inhibitor [18] OV-4041 – potassium–chloride-cotransporter agonist [19] PSIL-025 – serotonin 5-HT1 receptor modulator [20]
Phase unknown INV-407 – undefined mechanism of action [21]
Not under development
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