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BioWorld - Wednesday, February 4, 2026
Home » Newsletters » BioWorld

BioWorld

May 22, 2025

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Vigil takeover brings TREM2 Alzheimer’s prospect to Sanofi

Sanofi SA made good on its plan to bear down on M&A by agreeing to buy Vigil Neuroscience Inc. for $8 per share (NASDAQ:VIGL). Included in the transaction is a non-tradeable contingent value right entitling the holder to potentially collect $2 per share more in cash, payable following the first commercial sale of the phase II-ready VG-3927, a small-molecule triggering receptor expressed on myeloid cells 2 (TREM2) antagonist for Alzheimer’s disease, if achieved within a specific period. Watertown, Mass.-based Vigil’s stock closed May 22 at $7.88, up $5.57, or 241%. Read More

ODAC Starglo vote could impact universe of trials

The recent 8-1 adcom vote against the U.S. applicability of Genentech Inc.’s Starglo trial is being seen as a warning signal expanding beyond the confirmatory trial for Columvi (glofitamab) as a treatment for relapsed/refractory diffuse large B-cell lymphoma. Read More
Chikungunya-virus

Chikungunya wins boost Valneva; overall infectious disease stocks fall

Infectious disease stocks stumbled in the early months of 2025, with the BioWorld Infectious Disease Index (BIDI) plunging 17.83% by the end of April, well behind the broader markets. By comparison, the Nasdaq Biotechnology Index slipped just 1.16%, and the Dow Jones Industrial Average declined 4.41%. In 2024, the BIDI ended the year down 6.28%, after hitting a low of -25.12% in late April. Read More

Annji's phase I/II positive in spinal, bulbar muscular atrophy

Annji Pharmaceutical Co. Ltd.’s rosolutamide (AJ-201, JM-17) achieved positive results in a phase I/II trial in adults with spinal and bulbar muscular atrophy, also known as Kennedy’s disease. Read More
Samsung Biologics plant

Samsung Biologics to spin off biosimilar subsidiary Samsung Bioepis

Samsung Biologics Co. Ltd. plans to establish a new holding company and to spin off its biosimilar division, Samsung Bioepis Co. Ltd., by October. The corporate restructuring will draw clear lines between Samsung Biologics’ CDMO operations and Samsung Bioepis’ biosimilar business. Read More
regulatory-washington-white-house-president.png

White House eyes 11% cut in FDA budget authority for 2026

U.S. FDA commissioner Marty Makary appeared at the May 22 Senate Appropriations Committee with the news the White House proposed an FDA budget for fiscal 2026 of $6.8 billion including user fees. This is a cut of 11.5% that will not likely go over well on Capitol Hill as the FY 2026 budget process unwinds. Read More

GAO sees need for FDA guidance for organ-on-a-chip

The recent emphasis on eliminating animal studies for preclinical studies of U.S. FDA-regulated products amplifies a long-standing concern, but the U.S. Government Accountability Office raised the question of whether organ-on-a-chip methods are ready to fill the gap. Read More

Appointments and advancements for May 22, 2025

New hires and promotions in the biopharma industry, including: Augustine, Faron, Marengo, Tiakis, Trethera. Read More

Financings for May 22, 2025

Biopharmas raising money in public or private financings, including: Genmab, Idorsia, Telomir, Teva, TME. Read More

In the clinic for May 22, 2025

Clinical updates, including trial initiations, enrollment status and data readouts and publications:  Accro, Avalyn, EMD Serono, Endeavor, Pepromene, Puretech, Sarepta, Soleno. Read More

Other news to note for May 22, 2025

Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Acelyrin, Alumis, Evofem, Genfit, Ipsen, Multispan, Optinose, Paratek, Pfizer, Pharma 1, SK Bioscience, Synfini. Read More

Regulatory actions for May 22, 2025

Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Abli, Belite, Cel-Sci, Genentech, Innocare, Johnson & Johnson, Moderna. Read More

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