Wall Street is mulling Intra-Cellular Therapeutics Inc.’s chances of replicating with Caplyta (lumateperone) the path followed by Abbvie Inc. with Vraylar (cariprazine) in major depressive disorder (MDD), and possibly overtaking the latter in the difficult indication.
The adverse effects of PD-1 blockers on the CNS observed in cancer patients could occur through their effects on an enzyme that activates microglia. Pharmacological inhibition of the enzyme in mice reduced microglial activation and cognitive deficit without altering the antitumor capacity of the immunotherapy.
Following a day of deals that collectively bring a potential $3.75 billion into three biopharma companies – namely Ascidian Therapeutics Inc., Belharra Therapeutics Inc. and Mabcare Therapeutics – researchers will be busy discovering new therapies for neurological and immunological diseases, and advancing globally a candidate for solid tumors.
Disappointing top-line data from two failed phase III studies of soticlestat for Dravet syndrome (DS) and Lennox-Gastaut syndrome (LGS) have crumpled the stock of co-developer Ovid Therapeutics Inc., which lost three-quarters of its value June 17.
Following a phase II/III failure, Stamford, Conn.-based Cara Therapeutics Inc. discontinued its only pipeline program, that of oral difelikefalin for moderate to severe pruritis in adults with notalgia paresthetica, placing the company’s future in question.
Evercore ISI analyst Umer Raffat recently called orexin a “red hot neuropsychiatry target,” and the recent Sleep 2024 meeting in Houston bolstered such a view. Also known as hypocretin, the neuropeptide orexin is known to play a crucial role in regulating wakefulness, arousal, and appetite. It’s made in the hypothalamus, and was discovered in the late 1990s. Investigators found that people with narcolepsy can show a deficiency of orexin due to the loss of neurons.
Just as it is for terminally ill cancer patients, time is of the essence for people in the early stages of Alzheimer’s disease. Thus, the clinical meaningfulness of Eli Lilly and Co.’s donanemab is the time it gives patients before the disease progresses, Reisa Sperling, a neurology professor at Harvard Medical School and director of the Center for Alzheimer’s Research and Treatment at Brigham and Women’s Hospital, told the U.S. FDA’s Peripheral and Central Nervous System Drugs Advisory Committee June 10.
For the U.S. FDA’s Peripheral and Central Nervous System Drugs Advisory Committee, the medical need and the effectiveness of Eli Lilly and Co.’s Alzheimer’s candidate, donanemab, outweighs the safety concerns and lack of data for underrepresented groups and special needs patients. The panel voted unanimously, 11-0, June 10 that the available data show donanemab is effective in treating Alzheimer’s in the population enrolled in Lilly’s clinical trials and that the benefits of the amyloid-targeting monoclonal antibody outweigh the risks in the study population of patients with mild cognitive impairment and mild dementia.
Phase II-stage Rapport Therapeutics Inc. began trading on Nasdaq June 7 under the ticker RAPP after pricing its IPO of 8 million shares at $17 each to raise $136 million, gaining $3.80, or 22.4%, to close its first day at $20.80. With offices in Boston and San Diego, Rapport is developing drugs for central nervous system (CNS) disorders. The IPO is expected to close June 10.
Washington-based Vanda Pharmaceuticals Inc. has faced a challenging few years involving a federal lawsuit against the U.S. FDA, patent infringement litigation, increasing generic competition and dwindling sales, as well as a complete response letter nixing plans to expand its melatonin receptor agonist Hetlioz (tasimelteon) into insomnia, yet it has recently received a higher, unsolicited acquisition offer of $466 million from a second company, Cycle Pharmaceuticals Ltd.
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