Neurocrine Biosciences, Inc. discovers, develops, and markets pharmaceuticals for neurological, neuroendocrine, and neuropsychiatric disorders in the United States and internationally. The company's products include INGREZZA for tardive dyskinesia and chorea associated with Huntington's disease; ALKINDI for adrenal insufficiency; Efmody capsules for classic congenital adrenal hyperplasia; Orilissa tablets for endometriosis; and Oriahnn capsules to treat uterine fibroids. Its product candidates in clinical development include valbenazine to treat dyskinetic cerebral palsy in pediatrics and adults; NBI-921352 to treat developmental and epileptic encephalopathy syndrome in pediatrics and adults; NBI-827104 to treat epileptic encephalopathy with continuous spike-and-wave during sleep; NBI-1076986 to treat movement disorders; crinecerfront to treat congenital adrenal hyperplasia in adults and children; EFMODY to treat congenital adrenal hyperplasia and adrenal insufficiency in adults; valbenazine for the adjunctive treatment of schizophrenia; NBI-1065845 for the treatment of inadequate response to treatment in major depressive disorder; luvadaxistat to treat cognitive impairment related to schizophrenia; NBI-1117568 for the treatment of schizophrenia; NBI-1070770 to treat major depressive disorder; NBI-1117570 for the treatment of symptoms of psychosis and cognition in neurological and neuropsychiatric conditions; and NBI-1117569, NBI-1117567, and NBI-1065890 to treat CNS indications. The company also has license and collaboration agreements with Heptares Therapeutics Limited; Takeda Pharmaceutical Company Limited; Idorsia Pharmaceuticals Ltd; Xenon Pharmaceuticals Inc.; Voyager Therapeutics, Inc.; BIAL – Portela & Ca, S.A.; Mitsubishi Tanabe Pharma Corporation; and AbbVie Inc. The company was incorporated in 1992 and is headquartered in San Diego, California.

ACADIA Pharmaceuticals Inc., a biopharmaceutical company, focuses on the development and commercialization innovative medicines that address unmet medical needs in central nervous system (CNS) disorders and rare diseases in the United States. The company offers NUPLAZID (pimavanserin) for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis; and DAYBUE, a novel synthetic analog of the amino-terminal tripeptide of insulin-like growth factor 1 for treatment of Rett Syndrome. It also develops Pimavanserin that is in Phase III ADVANCE-2 study to treat the negative symptoms of schizophrenia; ACP-101 whixh is in Phase III for the treatment of hyperphagia in Prader-Willi syndrome; ACP-204 which is in Phase II for the treatment of Alzheimer's disease psychosis; ACP-2591 that is in Phase I for Rett syndrome and Fragile X syndrome; preclinical antisense oligonucleotide programs; and other programs for neuropsychiatric symptoms. It has a license agreement with Neuren Pharmaceuticals Limited to develop and commercialize trofinetide for Rett syndrome and other indications; and a license and collaboration agreement with Stoke Therapeutics, Inc. to discover, develop and commercialize novel RNA-based medicines for the potential treatment of severe and rare genetic neurodevelopmental diseases of the CNS. The company was formerly known as Receptor Technologies, Inc. and changed its name ACADIA Pharmaceuticals Inc. in 1997. ACADIA Pharmaceuticals Inc. was incorporated in 1993 and is headquartered in San Diego, California.

Theravance Biopharma, Inc., a biopharmaceutical company, discovers, develops, and commercializes respiratory medicines in the United States and Europe. It offers YUPELRI, a once-daily, nebulized long-acting muscarinic antagonist for the treatment of chronic obstructive pulmonary disease (COPD). The company's product includes Ampreloxetine, an investigational norepinephrine reuptake inhibitor that has completed Phase III study for neurogenic orthostatic hypotension; and TRELEGY for the treatment of COPD and asthma. It has licensing and collaboration agreements with Pfizer Inc. for its preclinical skin-selective pan-JAK inhibitor program, as well as Viatris Inc. Theravance Biopharma, Inc. was incorporated in 2013 and is based in South San Francisco, California.

Vanda Pharmaceuticals Inc., a biopharmaceutical company, focuses on the development and commercialization of therapies to address high unmet medical needs worldwide. The company's marketed products include HETLIOZ to treat non-24-hour sleep-wake disorders; and Fanapt oral tablets for the treatment of schizophrenia. Its pipeline products include HETLIOZ (tasimelteon) to treat jet lag disorder, insomnia, delayed sleep phase disorder, sleep disturbances in autism spectrum disorder, and pediatric Non-24; Fanapt (iloperidone) for the treatment of bipolar I disorder and Parkinson's disease psychosis, as well as a long acting injectable (LAI) formulation to treat schizophrenia; and Tradipitant (VLY-686), a small molecule neurokinin-1 receptor (NK-1R) antagonist to treat gastroparesis, motion sickness, atopic dermatitis, and COVID-19 pneumonia. The company's pipeline products also include VTR-297, a small molecule histone deacetylase inhibitor to treat hematologic malignancies and with potential use as a treatment for various oncology indications; VQW-765, a small molecule nicotinic acetylcholine receptor partial agonist to treat performance anxiety and psychiatric disorders; VHX-896, an active metabolite of iloperidone; and antisense oligonucleotide molecules. In addition, it offers a portfolio of cystic fibrosis transmembrane conductance regulator activators and inhibitors that include VSJ-110 for the treatment of dry eye and ocular inflammation; and VPO-227 for the treatment of secretory diarrhea disorders comprising cholera. Vanda Pharmaceuticals Inc. was incorporated in 2002 and is headquartered in Washington, the District of Columbia.

Atai Life Sciences N.V., a clinical-stage biopharmaceutical company, develops and invests in various therapeutics to treat depression, anxiety, addiction, and other mental health disorders. Its product candidates include COMP360, a proprietary psilocybin which is in Phase 3 program; BPL-003, an intranasal formulation that is in Phase 2a and 2b clinical studies; TRD; VLS-01, an transmucosal film in Phase 1b clinical studies; and ELE-101, a serotonergic psychedelic that is in Phase 1/2a study, for the treatment of treatment resistant depression. The company also develop IBX-210, an intravenous formulation of ibogaine, and DMX-1002, an oral formulation of ibogaine indicated for the treatment of opioid use disorder; EMP-01, an oral formulation of an R-MDMA derivative being developed for the treatment of post-traumatic stress disorder; and EGX-A and EGX-B, psychedelic-like with novel, non-tryptamine structures with differentiated 5-HT receptor pharmacology. In addition, it offers RL-007, an orally bioavailable compound, which is a pro-cognitive neuromodulator for cognitive impairment associated with schizophrenia; and GRX-917, a deuterated etifoxine for the treatment of generalize anxiety disorder. Further, the company develops PCN-101, a subcutaneous formulation of R-ketamine, as a therapy for psychiatric indications initially focused on TRD; KUR-101, a formulation of deuterated mitragynine for the treatment of OUD; and RLS-01, indicated for treatment resistant depression. ATAI Life Sciences N.V. was founded in 2018 and is headquartered in Berlin, Germany with offices in New York and London.

Alto Neuroscience, Inc. operates as a clinical-stage biopharmaceutical company in the United States. Its product pipeline comprising ALTO-100, which is in phase 2b clinical trial for the treatment of patients with major depressive disorder (MDD); and which is in phase 2a clinical trial for the treatment of post-traumatic stress disorder. The company develops ALTO-300, a small molecule melatonergic agonist and serotonergic antagonist with antidepressant properties which is in phase 2b clinical trial to treat patients with MDD; ALTO-101, a novel small molecule phosphodiesterase 4 inhibitor which is in phase 1 clinical trial for the treatment of cognitive impairment associated with schizophrenia; ALTO-203, a novel small-molecule histamine H3 receptor inverse agonist which is in phase 1 clinical trial to treat patients with MDD and higher levels of anhedonia; and ALTO-202, an investigational orally bioavailable antagonist of the GluN2B subunit of the NMDA receptor which is in phase 1 clinical trial for the treatment of MDD. In addition, it develops novel pharmacodynamically synergistic combination and biomarker platform that collects patient-specific data to identify biomarker-characterized patient. The company was incorporated in 2019 and is headquartered in Los Altos, California.

Reviva Pharmaceuticals Holdings, Inc., a biopharmaceutical company, discovers, develops, and commercializes next-generation therapeutics for diseases targeting unmet medical needs in the areas of central nervous system, respiratory, inflammatory, and cardiometabolic diseases. The company's lead product candidate comprises brilaroxazine (RP5063) for the treatment of various neuropsychiatric indications, including schizophrenia, bipolar disorder, major depressive disorder, attention–deficit/hyperactivity disorder, behavioral and psychotic symptoms of dementia and Alzheimer's disease, and Parkinson's disease psychosis; in clinical development respiratory indications, such as pulmonary arterial hypertension and idiopathic pulmonary fibrosis; and in preclinical development for the treatment of psoriasis. It is also developing RP1208 for the treatment of depression and obesity. Reviva Pharmaceuticals Holdings, Inc. was founded in 2018 and is headquartered in Cupertino, California.

Cerevel Therapeutics Holdings, Inc., a clinical-stage biopharmaceutical company, develops various therapies for neuroscience diseases in the United States. It is developing Emraclidine, a positive allosteric modulator (PAM) that is in phase 1b clinical trials for the treatment of schizophrenia; and Darigabat, a PAM, which is in Phase 2 proof-of-concept trial in patients with drug-resistant focal onset seizures or focal epilepsy, as well as in phase 1 trial to treat panic symptoms model. The company's products also comprise Tavapadon, a selective dopamine D1/D5 partial agonist that is in phase 3 clinical trial for the treatment of early- and late-stage Parkinson's disease; CVL-871, a selective dopamine D1/D5 partial agonist, which is in Phase 2a clinical trial to treat dementia-related apathy; and CVL-354, a selective kappa-opioid receptor antagonist to treat major depressive disorder and substance use disorder. It is also involved in the development of an M4 agonist program for the treatment of psychosis and related indications; and PDE4 inhibitor for the treatment of psychiatric, neuroinflammatory, and other disorders. Cerevel Therapeutics Holdings, Inc. was founded in 2018 and is headquartered in Cambridge, Massachusetts.