Gait instability and somnolence are the main hindbrain-related adverse effects associated with the inhibition of AMPA receptors (AMPARs). Transmembrane AMPAR regulatory proteins (TARPs) modulate AMPAR function, with the specific member TARPγ8 being highly expressed in brain regions associated with seizures and expressed at low or negligible levels in the hindbrain.

Biohaven Ltd.’s BHV-7000, a selective Kv7.2/7.3 potassium channel activator, is in phase II/III development for the treatment of focal epilepsy, generalized epilepsy, bipolar disorder and major depressive disorder. The company recently presented findings from preclinical testing assessing the candidate’s potential for the treatment of comorbidities associated with epilepsy.

Researchers form Shanghai Zhimeng Biopharma Inc. presented preclinical data for CB-03, a voltage-gated potassium channel-2/3 (Kv7.2/Kv7.3; KCNQ2/3) opener for the treatment of patients with refractory epilepsy and other neuropsychiatric disorders.

Epileptic encephalopathy due to mutations in the STXBP1 gene, also known as genetic epilepsy, is a rare disease characterized by intellectual disability, speech and motor impairment and behavioral issues, among others, that affects 1 in every 30,000 newborns and which has no approved therapies to date.

Researchers from Bright Minds Biosciences Inc. presented data on the mechanism of action of BMB-101, a novel scaffold 5-HT2C Gq-protein biased designed to treat drug-resistant neurological disorders.

Sea Pharmaceuticals LLC has announced it is advancing two new orally administered neurotherapeutic molecules for neurological disorders. SPM-0404 and SPM-0606 are biologically active as dual AMPA receptor (AMPAR) and kainate receptor (KAINR) antagonists.

The FDA has granted orphan drug designation to Capsida Biotherapeutics Inc.’s CAP-002, an investigational gene therapy for the treatment of developmental and epileptic encephalopathy due to syntaxin-binding protein 1 (STXBP1) mutations.

Cureverse Inc. and Angelini Pharma SpA signed a potential $360 million deal for CV-01, an oral small-molecule candidate for Alzheimer’s disease and neurological disorders like epilepsy. As a novel candidate, CV-01 suppresses neuroinflammatory reactions through the Kelch-like ECH-associated protein 1 and nuclear factor erythroid 2-related factor signaling pathway.

The adenosine A1 receptor (A1R) modulates ionic conductance in neuronal membrane and contributes to the anticonvulsant and neuroprotective role of the endogenous neuromodulator adenosine. Because A1Rs are present all throughout the body, the development of A1R modulation as antiseizure strategy may face difficulties such as side effects in the heart or other organs.