Biogen's Strategic Direction - Biogen is broadening its portfolio across Neuro, Immunology & Rare Disease, aiming for long-term sustainable growth[4,17] - Approximately 50% of Biogen's total company revenue is projected to come from outside of MS, including Biosimilars[17] Felzartamab's Potential in Nephrology - Felzartamab targets CD38-expressing cells, offering a differentiated approach for antibody-mediated diseases[27,29] - Phase 3 programs for Felzartamab are underway, targeting Antibody Mediated Rejection (AMR), IgA Nephropathy (IgAN), and Primary Membranous Nephropathy (PMN)[106] Antibody Mediated Rejection (AMR) - Late AMR affects approximately 11,000 patients in the U S, with >75% transplant loss and a median graft survival of ~2 years after diagnosis[36,37,40] - In a Phase 2 study, Felzartamab treatment resulted in >80% biopsy late AMR resolution at week 24, compared to 20% in the placebo group[53] - A Phase 3 study for Felzartamab in late AMR is underway, with data expected in 2027[56] IgA Nephropathy (IgAN) - IgAN affects approximately 130,000 patients in the U S, with up to 40% of patients reaching end-stage kidney disease within 20 years of diagnosis[61] - Phase 2 data showed that with 5 months of Felzartamab treatment, patients had sustained clinical benefit out to 2 years, with ~50% UPCR reduction at 24 months in the 9-dose group[69,71] - A Phase 3 study for Felzartamab in IgAN is designed to demonstrate improvement in kidney function, with data expected in 2029[74] Primary Membranous Nephropathy (PMN) - PMN affects approximately 36,000 patients in the U S, with up to 40% progressing to end-stage kidney disease within 15 years[80,81,103] - Phase 2 data showed robust and sustained reductions in anti-PLA2R and improvements in both newly diagnosed/relapsed (NDR) and refractory PMN patients[103] - A Phase 3 study for Felzartamab in PMN is designed to demonstrate complete remission of proteinuria, with data expected in 2029[100]

– Data from an analysis designed to evaluate the potential effects of the Phase 3 zorevunersen dosing regimen showed improvements in cognition and behavior at Week 68 – – These findings support the inclusion of key secondary endpoints assessing cognition and behavior in the Phase 3 EMPEROR study and contrast with outcomes observed in natural history data – CAMBRIDGE, Mass. and BEDFORD, Mass., July 10, 2025 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) and Stoke Therapeutics, Inc. (Nasdaq: STOK), a biotechn ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 7, 2025 Registrant's telephone number, including area code: (617) 679-2000 Not Applicable (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 225 Binney Street, Cambridge, Massachusetts 02142 Biogen Inc. Delaware 0-19311 33-0112644 (Add ...

Core Insights - Biogen has initiated dosing in a global, late-stage study of felzartamab for treating adult patients with primary membranous nephropathy (PMN), with top-line data expected in 2029 [1][4] - Felzartamab is an anti-CD38 antibody with a unique mechanism of action, and currently, there are no approved therapies for PMN, which typically relies on immunosuppressants or chemotherapy [1][6] - The PROMINENT study will evaluate the efficacy and safety of felzartamab compared to tacrolimus in moderate-to-high-risk PMN patients [3][5] Company Developments - Felzartamab was added to Biogen's pipeline through the acquisition of Human Immunology Biosciences last year, originally developed by MorphoSys AG [2] - The PROMINENT study will enroll approximately 180 PMN patients, with the primary endpoint being the percentage of patients achieving complete remissions at week 104 [5] - Biogen has also initiated dosing patients with felzartamab in two other phase III studies for late antibody-mediated rejection in kidney transplant recipients and IgA nephropathy [7] Clinical Study Details - The PROMINENT study will compare felzartamab to tacrolimus in 180 moderate-to-high-risk PMN patients, including newly diagnosed and relapsed cases [4][5] - Secondary endpoints will evaluate the effect of felzartamab on serum aPLA2R antibodies and patient-reported outcomes [5] - Previous phase II studies showed that felzartamab led to significant reductions in aPLA2R antibody levels and improvements in kidney markers [10] Market Context - PMN affects about 36,000 people in the United States and represents a serious unmet medical need, as current treatment options fail in about one-third of patients [6] - Year to date, Biogen's shares have declined by 17.9%, compared to the industry's decline of 3.6% [3]

Core Viewpoint - Biogen has initiated a Phase 3 clinical study, PROMINENT, to evaluate the efficacy and safety of felzartamab in treating primary membranous nephropathy (PMN), a severe kidney disease with no approved treatments [1][4]. Company Overview - Biogen is a leading biotechnology company founded in 1978, focused on innovative science to develop new medicines and create value for shareholders and communities [10]. - The company has a commitment to advancing treatment options for patients with kidney diseases, as evidenced by the launch of multiple Phase 3 trials for felzartamab in 2025 [3][5]. Drug Information - Felzartamab is an investigational anti-CD38 monoclonal antibody that selectively depletes CD38+ plasma cells, which are implicated in various immune-mediated diseases [2][6]. - The drug targets patients with PMN, where up to 80% have autoantibodies against PLA2R, and aims to provide a novel treatment option in a field lacking approved therapies [2][9]. Clinical Study Details - The PROMINENT study will enroll approximately 180 adults with PMN and is expected to read out in 2029 [1]. - The trial is designed as a 104-week, randomized, open-label study comparing felzartamab to tacrolimus, with the primary endpoint being the percentage of participants achieving complete remission of proteinuria at week 104 [3][4]. - Key secondary endpoints include the impact on serum anti-PLA2R antibodies and patient-reported outcomes [3]. Previous Research - Felzartamab has shown promising results in earlier Phase 2 studies, with significant reductions in aPLA2R titers and improvements in proteinuria and serum albumin levels observed [4][6]. - The majority of treatment-emergent adverse events reported were mild to moderate, primarily infusion-related reactions [4]. Market Context - PMN is a rare immune-mediated kidney disease with an estimated prevalence of approximately 36,000 patients in the U.S., highlighting the unmet medical need in this area [6][9].

Core Insights - Biogen announced new data reinforcing the clinical impact of nusinersen for spinal muscular atrophy (SMA), highlighting findings from the DEVOTE trial and NURTURE trial presented at a recent conference [1][6][8] - The higher dose regimen of nusinersen is under review in multiple global markets, featuring a rapid loading and higher maintenance dosing schedule [1][5] DEVOTE Trial Findings - Part C of the DEVOTE trial demonstrated potential clinical benefits of a higher dose of nusinersen in previously treated patients (n=38) aged 4 to 65, with a median treatment duration of approximately 3.9 years [3][4] - Improvements were observed in motor function across various assessments, with non-ambulatory participants showing an average improvement of +2.5 on the Hammersmith Functional Motor Scale – Expanded (HFMSE) [4][5] NURTURE Study Outcomes - Final data from the NURTURE study indicated that all 25 participants remained alive, with no need for permanent ventilation, and 92% achieved independent walking ability [6][7][8] - Participants with elevated neurofilament light chain (NfL) levels at baseline showed significant reductions in NfL after starting nusinersen, suggesting its potential as a biomarker for treatment response [9] Safety Profile - The safety profile of the higher dose regimen aligns with the known safety profile of the 12 mg SPINRAZA, with most adverse events reported as mild to moderate [5][9] - In the DEVOTE study, 37 out of 40 participants reported adverse events, with serious adverse events occurring in 15% of participants, none related to the treatment [5]

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]

Core Insights - The share price of a certain company has decreased by over 45% in the past 12 months, returning to levels seen in 2012, specifically between $125.5 and $130 [1] Group 1: Company Overview - Allka Research has over two decades of experience in investment, focusing on identifying undervalued assets in various sectors including ETFs, commodities, technology, and pharmaceuticals [1] - The company adopts a conservative investment approach, which distinguishes it in the market and aims to deliver substantial returns and strategic insights to clients [1] Group 2: Mission and Community Engagement - Allka Research is committed to simplifying investment strategies, making them accessible to both seasoned investors and newcomers [1] - The company seeks to empower individuals financially by sharing knowledge and analyses through the Seeking Alpha platform, aiming to inspire confidence among readers [1]

Core Viewpoint - Biogen Inc. has initiated the BRAVE study, a global Phase 3 clinical trial to evaluate the efficacy and safety of omaveloxolone in children with Friedreich ataxia (FA) aged 2 to under 16 years, addressing a significant unmet need in the pediatric population [1][2][3]. Group 1: Study Design and Objectives - The BRAVE study will involve approximately 255 children with FA, randomized in a 2:1 ratio to receive either omaveloxolone or placebo for 52 weeks, followed by an open-label extension phase [2][4]. - The primary outcome measure is the change from baseline in the Upright Stability Score (USS), recognized as a sensitive measure of disease progression in children with FA [2][3]. - The study design has been informed by previous research and input from the FA community, with enrollment starting in the U.S. and plans to expand globally [4]. Group 2: Current Product Information - Omaveloxolone, marketed as SKYCLARYS, is currently approved for the treatment of FA in adults and adolescents aged 16 years and older in over 40 countries, including the U.S. and the European Union [1][5]. - The drug has received Orphan Drug, Fast Track, and Rare Pediatric Disease Designations from the U.S. FDA, highlighting its significance in treating this rare condition [5]. Group 3: Disease Context - Friedreich ataxia is a rare, genetic, life-shortening neuromuscular disorder, with early symptoms typically appearing in childhood and leading to significant disability [7][8]. - Patients with early onset FA often experience a more aggressive disease progression, underscoring the critical need for effective treatments in the pediatric population [3][7].

Financial Data and Key Metrics Changes - The company reported a strong performance with a majority of shares present or represented by proxy, confirming a quorum for conducting business [4] - Preliminary voting results indicated that all 11 director nominees were elected to the Board of Directors for a one-year term [14] Business Line Data and Key Metrics Changes - No specific business line data or key metrics were discussed in the meeting Market Data and Key Metrics Changes - No specific market data or key metrics were discussed in the meeting Company Strategy and Development Direction and Industry Competition - The company aims to pursue long-term sustainable growth and is focused on strengthening and diversifying its portfolio [15] - Management expressed optimism about the upcoming year and the potential for growth under current leadership [15] Management's Comments on Operating Environment and Future Outlook - Management highlighted the exciting times ahead for the company and the commitment to improving patient lives [15] Other Important Information - PricewaterhouseCoopers was ratified as the independent registered public accounting firm for the fiscal year ending December 31, 2025 [14] - An advisory vote on executive compensation received majority support from stockholders [14] Q&A Session Summary Question: How does the compensation committee use the compensation actually paid total compensation figures in its calculation of the CEO target total compensation award for the upcoming year? - The Compensation Committee considers competitive factors and performance incentives in setting executive compensation, but the compensation actually paid is not directly used to determine the following year's total compensation [10][11] - The committee ensures that the compensation program aligns with stockholder interests [11] Question: Are there any further questions from stockholders on the proposals brought before this meeting? - No further questions were raised by stockholders [12]