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| Other names | Hydroxypioglitazone |
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| Formula | C19H20N2O4S |
| Molar mass | 372.44 g·mol−1 |
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Leriglitazone is a PPAR-gamma agonist and metabolite of the glitazone pioglitazone. It is developed for adrenomyeloneuropathy, and other neurodegenerative diseases. [1] [2] [3] [4]
In January 2024, the European Medicines Agency (EMA) recommended the refusal of the marketing authorization for leriglitazone (Nezglyal) requested by Minoryx Therapeutics S.L. [5] In May 2024, the EMA confirmed its recommendation to refuse marketing authorization for leriglitazone. [5] Leriglitazone was intended for the treatment of cerebral adrenoleukodystrophy. [5]
Adrenoleukodystrophy (ALD) is a disease linked to the X chromosome. It is a result of fatty acid buildup caused by failure of peroxisomal fatty acid beta oxidation which results in the accumulation of very long chain fatty acids in tissues throughout the body. The most severely affected tissues are the myelin in the central nervous system, the adrenal cortex, and the Leydig cells in the testes. The long chain fatty acid buildup causes damage to the myelin sheath of the neurons of the brain, resulting in seizures and hyperactivity. Other symptoms include problems in speaking, listening, and understanding verbal instructions.
The thiazolidinediones, abbreviated as TZD, also known as glitazones after the prototypical drug ciglitazone, are a class of heterocyclic compounds consisting of a five-membered C3NS ring. The term usually refers to a family of drugs used in the treatment of diabetes mellitus type 2 that were introduced in the late 1990s.
Eszopiclone, sold under the brand name Lunesta among others, is a medication used in the treatment of insomnia. Evidence supports slight to moderate benefit up to six months. It is taken by mouth.
Rotigotine, sold under the brand name Neupro among others, is a dopamine agonist of the non-ergoline class of medications indicated for the treatment of Parkinson's disease and restless legs syndrome. It is formulated as a once-daily transdermal patch which provides a slow and constant supply of the drug over the course of 24 hours.
The alpha-2 (α2) adrenergic receptor is a G protein-coupled receptor (GPCR) associated with the Gi heterotrimeric G-protein. It consists of three highly homologous subtypes, including α2A-, α2B-, and α2C-adrenergic. Some species other than humans express a fourth α2D-adrenergic receptor as well. Catecholamines like norepinephrine (noradrenaline) and epinephrine (adrenaline) signal through the α2-adrenergic receptor in the central and peripheral nervous systems.
Tocilizumab, sold under the brand name Actemra among others, is an immunosuppressive drug, used for the treatment of rheumatoid arthritis, systemic juvenile idiopathic arthritis, polyarticular juvenile idiopathic arthritis, giant cell arteritis, cytokine release syndrome, COVID‑19, and systemic sclerosis-associated interstitial lung disease (SSc-ILD). It is a humanized monoclonal antibody against the interleukin-6 receptor (IL-6R). Interleukin 6 (IL-6) is a cytokine that plays an important role in immune response and is implicated in the pathogenesis of many diseases, such as autoimmune diseases, multiple myeloma and prostate cancer. Tocilizumab was jointly developed by Osaka University and Chugai, and was licensed in 2003 by Hoffmann-La Roche.
Magnolol is an organic compound that is classified as lignan. It is a bioactive compound found in the bark of the Houpu magnolia and in M. grandiflora. The compound exists at the level of a few percent in the bark of species of magnolia, the extracts of which have been used in traditional Chinese and Japanese medicine. In addition to magnolol, related lignans occur in the extracts including honokiol, which is an isomer of magnolol.
Indacaterol is an ultra-long-acting beta-adrenoceptor agonist developed by Novartis. It needs to be taken only once a day, unlike the related drugs formoterol and salmeterol. It is licensed only for the treatment of chronic obstructive pulmonary disease (COPD). It is delivered as an aerosol formulation through a dry powder inhaler.
An H3 receptor antagonist is a type of antihistaminic drug used to block the action of histamine at H3 receptors.
Tasimelteon, sold under the brand name Hetlioz, is a medication approved by the U.S. Food and Drug Administration (FDA) in January 2014, for the treatment of non-24-hour sleep–wake disorder. In June 2014, the European Medicines Agency (EMA) accepted an EU filing application for tasimelteon and in July 2015, the drug was approved in the European Union for the treatment of non-24-hour sleep-wake rhythm disorder in totally blind adults, but not in the case of non-24 in sighted people.
Nissaga de poder was a Catalan TV soap opera which was broadcast on TV3 from 1996 to 1998. It became one of TV3's most popular TV series. It was created by Josep Maria Benet i Jornet and adapted to TV by Jordi Arcarazo.
Palovarotene, sold under the brand name Sohonos, is a medication used for the treatment of heterotopic ossification and fibrodysplasia ossificans progressiva. It is a highly selective retinoic acid receptor gamma (RARγ) agonist. It is taken by mouth.
Dulaglutide, sold under the brand name Trulicity among others, is a medication used for the treatment of type 2 diabetes in combination with diet and exercise. It is also approved in the United States for the reduction of major adverse cardiovascular events in adults with type 2 diabetes who have established cardiovascular disease or multiple cardiovascular risk factors. It is a once-weekly injection.
Molnupiravir, sold under the brand name Lagevrio, is an antiviral medication that inhibits the replication of certain RNA viruses. It is used to treat COVID‑19 in those infected by SARS-CoV-2. It is taken by mouth.
Bamlanivimab is a monoclonal antibody developed by AbCellera Biologics and Eli Lilly as a treatment for COVID-19. The medication was granted an emergency use authorization (EUA) by the US Food and Drug Administration (FDA) in November 2020, and the EUA was revoked in April 2021.
Regdanvimab, sold under the brand name Regkirona, is a human monoclonal antibody used for the treatment of COVID-19. The antibody is directed against the spike protein of SARS-CoV-2. It is developed by Celltrion. The medicine is given by infusion (drip) into a vein.
Relugolix/estradiol/norethisterone acetate, sold under the brand names Myfembree and Ryeqo, is a fixed-dose combination hormonal medication which is used for the treatment of heavy menstrual bleeding associated with uterine leiomyomas (fibroids) and for moderate to severe pain associated with endometriosis. It contains relugolix, an orally active gonadotropin-releasing hormone antagonist, estradiol, an estrogen, and norethisterone acetate, a progestin. The medication is taken by mouth.
Omidenepag, sold under the brand name Eybelis among others, is a medication used for the treatment of glaucoma and ocular hypertension.
Etrinabdione (VCE-004.8, EHP-101) is a drug structurally related to cannabidiol and HU-331 which has potent antiinflammatory and neuroprotective effects. It acts as a dual agonist of CB2 and PPARγ and is in clinical trials for the treatment of scleroderma.
Sotatercept, sold under the brand name Winrevair is a medication used for the treatment of pulmonary arterial hypertension. It is an activin signaling inhibitor, based on the extracellular domain of the activin type 2 receptor expressed as a recombinant fusion protein with immunoglobulin Fc domain (ACTRIIA-Fc). It is given by subcutaneous injection.
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