Corcept Therapeutics Incorporated engages in discovery and development of drugs for the treatment of severe endocrinologic, oncologic, metabolic, and neurologic disorders in the United States. It offers Korlym tablets medication for the treatment of hyperglycemia secondary to hypercortisolism in adult patients with endogenous cushing's syndrome; and who have type 2 diabetes mellitus or glucose intolerance and have failed surgery or are not candidates for surgery. The company is also developing relacorilant, which is in phase III clinical trial for the treatment of cushing's syndrome; treatment for adrenal cancer and cortisol excess which is in phase 1b clinical trial; treatment for prostate cancer which is in phase II clinical trial; and nab-paclitaxel in combination with relacorilant, which is in phase III clinical trial to treat platinum-resistant ovarian tumors. In addition, it develops dazucorilant, which is in phase II clinical trial for the treatment of amyotrophic lateral sclerosis; miricorilant, which is in phase IIb trial for the treatment of nonalcoholic steatohepatitis; and treatment for antipsychotic induced weight gain that is in phase I trial. The company was incorporated in 1998 and is headquartered in Menlo Park, California.

Alkermes plc, a biopharmaceutical company, researches, develops, and commercializes pharmaceutical products to address unmet medical needs of patients in therapeutic areas in the United States, Ireland, and internationally. It has a portfolio of proprietary commercial products for the treatment of alcohol dependence, opioid dependence, schizophrenia and bipolar I disorder and a pipeline of clinical and preclinical product candidates in development for neurological disorders. Its marketed products include ARISTADA, an intramuscular injectable suspension for the treatment of schizophrenia; ARISTADA INITIO for the treatment of schizophrenia in adults; VIVITROL for the treatment of alcohol and prevention of opioid dependence; and LYBALVI, an oral atypical antipsychotic drug candidate for the treatment of adults with schizophrenia and bipolar I disorder. It has collaboration agreements primarily with Janssen Pharmaceutica N.V., Janssen Pharmaceutica Inc, and Janssen Pharmaceutica International. The company also offers proprietary technology platforms to third parties to enable them to develop, commercialize, and manufacture products. Alkermes plc was founded in 1987 and is headquartered in Dublin, Ireland.

Denali Therapeutics Inc., a biopharmaceutical company, develops a portfolio of product candidates engineered to cross the blood-brain barrier for neurodegenerative diseases and lysosomal storage diseases in the United States. The company's transport vehicle (TV)-enabled programs include DNL310 ETV, an IDS enzyme replacement therapy program for MPS II; TAK-594/DNL593 which is in Phase 1/II for frontotemporal dementia-granulin; DNL126 program for MPS IIIA; and DNL622 for MPS I, as well as other preclinical programs that target amyloid beta and HER2. Its brain-penetrant small molecule programs comprise BIIB122/DNL151 LRRK2 inhibitor program for Parkinson's disease; SAR443820/DNL788 RIPK1 inhibitor program for CNS disease; DNL343 eIF2B Activator program for amyotrophic lateral sclerosis; and SAR443122/DNL758 RIPK1 inhibitor program for peripheral inflammatory diseases. It also provides early stage program include TAK-594/DNL593 program for FTD-GRN; DNL126 program for MPS IIIA, a Sanfilippo Syndrome A; DNL622 for MPS I which is Hurler syndrome; Antibody Transport Vehicle Amyloid beta program; Oligonucleotide Transport Vehicle platform, a novel class of biotherapeutics to address the root cause of diseases through modulation of gene expression; and other TV-enabled discovery programs. The company has collaboration agreements with Biogen MA Inc. and Biogen International GmbH; Genzyme Corporation; Takeda Pharmaceutical Company Limited; F-star Gamma Limited, F-star Biotechnologische Forschungs-und Entwicklungsges m.b.H, and F-star Biotechnology Limited; and Genentech, Inc. The company was formerly known as SPR Pharma Inc. and changed its name to Denali Therapeutics Inc. in March 2015. Denali Therapeutics Inc. was incorporated in 2013 and is headquartered in South San Francisco, California.

Mirum Pharmaceuticals, Inc., a biopharmaceutical company, focuses on the development and commercialization of novel therapies for debilitating rare and orphan diseases. Its lead product candidate is LIVMARLI (maralixibat), an orally administered and minimally absorbed ileal bile acid transporter (IBAT) inhibitor that is approved for the treatment of cholestatic pruritus in patients with Alagille syndrome in the United States and internationally. The company is also involved in the commercialization of Cholbam, a cholic acid capsule, which is approved as treatment for pediatric and adult patients with bile acid synthesis disorders due to single enzyme defects and for adjunctive treatment of patients with peroxisomal disorders, including peroxisome biogenesis disorder-Zellweger spectrum disorder and Smith-Lemli-Opitz syndrome; and Chenodal, a tablet, which is approved for the treatment of radiolucent stones in the gallbladder, and under Phase 3 development for the treatment cerebrotendinous xanthomatosis. In addition, it develops Volixibat, an oral and minimally absorbed agent designed to inhibit IBAT, currently under Phase 2b clinical trial for the treatment of adult patients with cholestatic liver diseases. The company was incorporated in 2018 and is headquartered in Foster City, California.

MediciNova, Inc., a biopharmaceutical company, focuses on developing novel and small molecule therapeutics for the treatment of serious diseases with unmet medical needs in the United States. It is developing MN-166 (ibudilast), an oral anti-inflammatory and neuroprotective agent for treating neurological and other disorders, such as primary and secondary progressive multiple sclerosis, amyotrophic lateral sclerosis, chemotherapy-induced peripheral neuropathy, degenerative cervical myelopathy, glioblastoma, and substance dependence and addiction, as well as prevention of acute respiratory distress syndrome, and long COVID. The company's product pipeline also includes MN-221 (bedoradrine), a selective beta-2-adrenergic receptor agonist for the treatment of acute exacerbations of asthma; MN-001 (tipelukast), an orally bioavailable small molecule compound to treat fibrotic and other diseases, including nonalcoholic fatty liver disease and idiopathic pulmonary fibrosis; and MN-029 (denibulin), a tubulin binding agent for treating solid tumor cancers. It has license agreements with Kyorin Pharmaceutical Co., Ltd; Angiogene Pharmaceuticals, Ltd.; and Meiji Seika Kaisha, Ltd. The company was incorporated in 2000 and is headquartered in La Jolla, California.

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.

Aligos Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on the development of novel therapeutics to address unmet medical needs in viral and liver diseases. Its drug candidate, ALG-055009, a small molecule THR-ß agonist that is in the Phase 2a clinical trial for the treatment of non-alcoholic steatohepatitis (NASH). The company also develops ALG-000184, a capsid assembly modulator, which is completed Phase 1b clinical trial to treat chronic hepatitis B (CHB); and ALG-125755, a siRNA drug candidate, which is in Phase I clinical trial for the treatment of CHB. In addition, it develops ALG-097558, which is in Phase 2 clinical trial for the treatment of coronavirus. The company has entered into license and research collaboration agreement with Merck to discover, research, optimize, and develop oligonucleotides directed against a NASH; license agreement with Emory University to provide hepatitis B virus capsid assembly modulator technology; license agreement with Luxna Biotech Co., Ltd. to develop and commercialize products containing oligonucleotides targeting hepatitis B virus genome; and research, licensing, and commercialization agreement with Katholieke Universiteit Leuven to develop coronavirus protease inhibitors. It also has a clinical collaboration with Xiamen Amoytop Biotech Co., Ltd. Aligos Therapeutics, Inc. was incorporated in 2018 and is headquartered in South San Francisco, California.

Eiger BioPharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the development and commercialization of targeted therapies for rare and ultra-rare diseases in the United States and internationally. Its lead product candidate is Lonafarnib, an orally bioavailable, small molecule, which is in Phase III clinical trials to treat hepatitis delta virus infection. The company's product candidate also include Lambda, which targets type III interferon receptors that has completed Phase II clinical trials; Lonafarnib for the treatment of progeria and progeroid laminopathies; and Avexitide for the treatment of congenital hyperinsulinism, as well as has completed Phase II clinical trials to treat post-bariatric hypoglycemia. Eiger BioPharmaceuticals, Inc. was founded in 2008 and is headquartered in Palo Alto, California.