At the Breakthroughs in Muscular Dystrophy special meeting held in Chicago Nov. 19-20, 2024, and organized by the American Society of Gene & Cell Therapy (ASGCT), multiple interventions at the RNA level were among the approaches that were presented to fight muscular dystrophies.

Since the isolation of the gene that causes Duchenne muscular dystrophy (DMD), scientists have progressed in understanding the mechanisms that lead to muscular diseases that can be evident from the early stages of childhood. This has led to the development of diagnostics and therapeutics, some approved by the FDA.

With the U.S. FDA approval of Attruby (acoramidis) for transthyretin amyloidosis with cardiomyopathy (ATTR-CM), Bridgebio Pharma Inc. is taking on an industry giant. The next-generation, oral, small-molecule stabilizer of transthyretin will take on Pfizer Inc.’s Vyndamax (tafamidis, Vyndaqel), a TTR stabilizer approved in 2019 for ATTR-CM but expected to lose exclusivity in late 2028. The approval was based on a phase III study that showed Attruby significantly reduced death and cardiovascular-related hospitalizations. The NDA, which had a Nov. 29 PDUFA date, was approved Nov. 22.

An international consortium of thousands of scientists is creating the Human Cell Atlas, a three-dimensional map of all the cells in the body. The goal is to understand all the cells that make up human tissues, organs and systems, which will enable multiple medical applications. This collection of cell maps is openly available for navigation at single-cell resolution, identified through omics analyses that reveal the tridimensional distribution of each cell.

“It all comes down to outcomes,” said Michael Davidson, CEO of Newamsterdam Pharma Co. NV, which hailed “robust” and “consistent” data from its phase III study testing a fixed-dose combination of CETP inhibitor obicetrapib plus established anti-cholesterol drug ezetimibe, even as investors focused on a couple of findings that turned up lower than expected, sending shares of the company (NASDAQ:NAMS) down 15.5% to close Nov. 20 at $20.01.

Gender bias in cardiac treatment guidelines is putting women at risk because guidelines are written based on clinical trials conducted mostly in men. As previously reported in BioWorld, nearly 70% of female patients are underdiagnosed for cardiovascular disease as women are grossly under-represented in clinical trials.

While the size of the market is enormous, drug development and treatments for women’s health care still lag behind what is offered for men. There has been a renaissance in the past few years, however, led by investors and companies that have wrestled with determining exactly what encompasses women’s health and how to meet its challenges.

China’s National Medical Products Administration has given the thumbs up to Junshi Biosciences Co. Ltd.’s NDA for ongericimab, a recombinant humanized anti-PCSK9 monoclonal antibody, marking the third PCSK9 inhibitor to be cleared in China.

“This was worse than our national election,” Eric Peterson said as he explained his vote Oct. 10 concluding that Stealth Biotherapeutics Inc.’s elamipretide is effective in treating Barth syndrome, an ultra-rare mitochondrial disease that currently affects 129 males in the U.S. Peterson, a vice provost, senior associate dean and professor at the University of Texas Southwestern Medical Center, was one of 10 members of the U.S. FDA’s Cardiovascular and Renal Drugs Advisory Committee (CRDAC) who came to that conclusion. Six others had a different opinion. Regardless of which way they voted, the panelists attested to how difficult the decision was.