New analyses from DEVOTE Part C further characterize the improvements in motor function in participants with SMA who transitioned to the investigational higher dose regimen of nusinersen from 12 mg SPINRAZA® (nusinersen) Final results from the landmark NURTURE study highlight the profound impact of early treatment with 12 mg SPINRAZA in clinically presymptomatic SMA with 92% of children achieving the ability to walk independently CAMBRIDGE, Mass., June 27, 2025 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) ...

Core Insights - Biogen Inc. announced topline results from the Phase 1 study of salanersen, an antisense oligonucleotide for spinal muscular atrophy (SMA), showing potential for high efficacy and once yearly dosing [1][5] - The Phase 1 study demonstrated substantial slowing of neurodegeneration and clinically meaningful improvements in motor function in children previously treated with gene therapy [2][5] - Biogen is engaging with global health authorities to advance salanersen into registrational studies based on encouraging Phase 1 data [4][5] Study Details - The Phase 1 study included two parts: a randomized placebo-controlled segment in healthy adults and an open-label segment in pediatric SMA participants who had previously received ZOLGENSMA [2][4] - Interim results from the open-label segment (n=24) indicated that both 40 mg and 80 mg doses of salanersen were well-tolerated, with a mean reduction in neurofilament light chain (NfL) of 70% at 6 months [2][4] - Exploratory data showed that half of the participants (4 out of 8) achieved new WHO motor milestones after receiving salanersen [3][4] Safety Profile - The safety profile of salanersen was generally well-tolerated, with most adverse events being mild to moderate, including pyrexia and upper respiratory tract infections [4][5] - The study's findings suggest that salanersen could address critical unmet needs in SMA treatment, building on Biogen's extensive experience in the field [3][5] Industry Context - SMA is a rare genetic neuromuscular disease affecting approximately 1 in 10,000 live births, characterized by progressive muscle atrophy and weakness [7][8] - SPINRAZA, another treatment for SMA, has been approved in over 71 countries and has treated more than 14,000 individuals worldwide, establishing a foundation of care in SMA [9][10]

Scholar Rock Holding (SRRK) FY 2025 Conference June 11, 2025 09:20 AM ET Speaker0 Joining us, I'm Salveen Richter, biotechnology analyst at Goldman Sachs, and it's a pleasure to have, with us David Halal, the CEO of ScholarRock. So, David, to to start here, you recently took over as the CEO of ScholarRock after after serving as the Chairman of the Board of Directors since 2017, and you were previously the CEO of Alexion. Can you discuss your decision to step into this role, and your vision for the company, ...

Core Insights - Ionis Pharmaceuticals reported a first-quarter EPS loss of 93 cents, an improvement from a loss of 98 cents, and better than the consensus estimate of a $1.12 loss [1] - Revenue for the first quarter of 2025 increased by 10% to $132 million, surpassing the consensus of $125.32 million, driven by higher commercial revenue [1] Financial Guidance - The company raised its 2025 revenue guidance by over 20% to a range of $725-$750 million, compared to previous guidance of over $600 million and the consensus of $659.37 million [4] - Ionis expects a 2025 adjusted operating loss of less than $375 million, improved from prior guidance of less than $495 million, with cash and equivalents projected at approximately $1.9 billion [4] Product Performance - The drug Tryngolza (olezarsen) generated over $6 million in net product sales in its first full quarter post-approval in the U.S. [6] - Wainua (eplontersen) for polyneuropathy generated $39 million in sales, resulting in $9 million in royalty revenue for the first quarter of 2025 [6] - Spinraza (nusinersen) for spinal muscular atrophy achieved global sales of $424 million, leading to $48 million in royalty revenue in the first quarter of 2025 [6]