Toward an oral, once-daily non-peptide STT2 agonist. Paltusotine a novel oral somatostatin receptor 2 (SST2) agonist and Crinetics’ lead investigational drug, is intended to treat acromegaly and neuroendocrine tumors (NETs) in carcinoid syndrome. Both diseases have been treated with surgery and injectable somatostatin [...]

Mutated Huntingtin (HTT) protein is the cause of Huntington’s disease (HD). HTT-D3 is an oral, CNS-penetrant molecule with human HTT lowering activity in vivo used to illustrate the science around PTC Therapeutics’ Huntingtin’s disease program. PTC had filed patent applications for the HD program as early as November 2016 ( WO201700726 ). PTC [...]

Voxelotor is a first-in-class, reversible covalent aldehyde drug that prevents the hemoglobin polymerization, a primary driver of sickle cell disease. Approved in 2019 , this molecule represented a scientific milestone as a modern example of a reversible covalent drug being approved in a chronic indication. It is the first oral drug that [...]

Induction of fetal hemoglobin expression by a PRC-targeting small molecule. Pociredir (FTX-6058) is an oral, allosteric polycomb repressive complex 2 (PRC2) inhibitor that binds embryonic ectoderm development protein (EED) within this complex, ultimately boosting fetal hemoglobin (HbF) expression . Increasing HbF levels has been shown to [...]

The Takeda cholesterol 24-hydroxylase inhibitor, soticlestat (TAK-935, previously OV935) is a potent, highly selective, first-in-class inhibitor of the brain-specific enzyme cholesterol 24-hydroxylase (CH24H). Cholesterol 24-hydroxylase converts cholesterol to 24S-hydroxycholesterol, which acts as a positive allosteric modulator of [...]