The U.S. Recover program, set up in July 2022 to identify the causes of long COVID, find biomarkers of disease and discover new therapeutic targets, is now preparing to move to its next phase and begin testing potential treatments in a multi-arm, randomized, placebo-controlled trial. But with 200 different symptoms, and limited understanding of relevant system-level pathological targets, there are significant hurdles to be overcome.
Positive results from Bridgebio Pharma Inc.’s phase II study of infigratinib in children with achondroplasia, a genetic disease that inhibits bone length and leads to short stature, prompted the company stock to surge. Participants receiving the highest dosage, which was the fifth cohort getting 0.25 mg/kg daily, saw a 3.03-centimeter increase, about 1.19 inch, in their height annually, which produced a “p” value of 0.0022.
Esperion Therapeutics Inc.’s full results from the phase III outcomes trial called Cholesterol Lowering via Bempedoic Acid, an ACL-Inhibiting Regimen, known by the rough acronym CLEAR, inspired excitement in the mainstream media worldwide but not on Wall Street, as numbers from the experiment fell short of what some wanted. Though the findings proved unmistakably positive, shares of Ann Arbor, Mich.-based Esperion (NASDAQ:ESPR) dropped almost 20% or $1.27 to close March 6 at $5.08.
Praxis Precision Medicines Inc. CEO Marcio Souza said it would be “disingenuous not to move forward” – U.S. FDA willing – into a phase III effort with an alternate design targeted for the second half of this year, given top-line results from the phase IIb Essential-1 study with ulixacaltamide (PRAX-944) for essential tremor.
Inovio Pharmaceuticals Inc. has “more work to do” in understanding mixed results with the DNA-based immunotherapy VGX-3100 as a treatment for cervical high-grade squamous intraepithelial lesions associated with human papillomavirus (HPV)-16 or HPV-18, said Michael Sumner, chief medical officer for the company. “We only got the data in our hands about a week ago.”
Junshi Biosciences Co. Ltd.’s ongericimab, a recombinant humanized anti-PCSK9 monoclonal antibody, met the primary endpoints of reducing the levels of low-density lipoprotein cholesterol in two phase III trials in primary hypercholesterolemia and mixed hyperlipidemia.
Surgical aortic valve replacement (SAVR) devices are widely believed to be considerably more durable than transcatheter aortic valve replacement (TAVR) devices, but five-year data for Medtronic plc’s Corevalve Evolut, presented this week at the Cardiovascular Research Technologies Conference in Washington, seem to suggest that TAVR devices are closing that gap.
Abbott Laboratories continues to push its presence in the cardiovascular market with offerings for the left atrial appendage (LAA) closure and transcatheter aortic valve implant (TAVI) markets, both of which generated affirmative data presented at this year’s edition of the annual meeting of Cardiovascular Research Technologies (CRT 2023) in Washington.
A shortage of efficacy compared to placebo in a phase II study of treating cognitive impairment has put Aptinyx Inc. on the defensive. The company’s oral, small-molecule NMDA receptor modulator, NYX-458, was being studied in 99 patients with mild cognitive impairment or mild dementia associated with Parkinson’s disease or Lewy body dementia. Based on the results, Aptinyx has decided to stop the therapy’s development, along with closing its phase IIb study of another oral, small molecule, NYX-783, for treating post-traumatic stress disorder.
If clinical efforts pan out, gamma delta T-cell specialist TC Biopharm plc could plant the space’s first U.S. regulatory flag. Founded 10 years ago, the Glasgow, U.K.-based firm is marching ahead with phase IIb work testing main asset Omnimmune, an allogeneic unmodified cell therapy, in acute myeloid leukemia (AML).