Get the Daily Brief

All action, no filler. BioBriefs delivers the industry’s 10 must-know updates, every morning.

Latest Biotech News

Merck to acquire Cidara for $9.2B — Adds long‑acting flu antiviral

November 17, 2025

Merck agreed to buy Cidara Therapeutics for approximately $9.2 billion to add the long‑acting influenza prophylactic CD388 to its antiviral portfolio. Cidara’s CD388—a small‑molecule neuraminidase...

Sofinnova closes €650M fund — Capital XI backs preclinical drugmakers and medtech

November 17, 2025

Sofinnova Partners raised €650 million (about $750 million) for its Capital XI fund to invest in preclinical life‑science startups, allocating roughly 20%–30% toward medical devices. The firm has...

Korro stock collapses 81% after underwhelming RNA‑editing data

November 17, 2025

Korro Bio’s shares plunged 81% after topline data from its Phase I/IIa REWRITE trial showed KRRO‑110 produced functional M‑AAT protein but failed to reach the protective 11 µM AAT threshold. The...

Iambic raises $100M to move AI‑designed oncology candidates into trials

November 17, 2025

AI drug‑discovery startup Iambic closed a $100 million financing to fund clinical development of oncology candidates discovered by its generative chemistry platform. The round follows...

AAV vector toolkit expands — Point‑of‑care antibody test and new capsids for vascular transduction

November 17, 2025

Researchers introduced two advances that address key bottlenecks in AAV gene therapy: a rapid point‑of‑care test for AAV8 binding antibodies and discovery of AAV capsid variants that improve...

Gene‑editing toolkit widens — Collagen disorder therapies and chromosomal‑scale inversions

November 17, 2025

Two independent papers advance genome‑editing approaches: a review outlining progress and prospects for gene editing in collagen disorders and a methods paper describing Prime‑Editing‑Based...

CAR platform advances: intracellular condensation and microglial CARs

November 17, 2025

New preclinical studies report two distinct routes to improve chimeric antigen receptor (CAR) strategies. A Nature Chemical Biology paper shows that intracellular delivery of multivalent...

Decitabine combination improves outcomes for high‑risk AML

November 17, 2025

A study in Biochemical Genetics reported that adding the DNA methyltransferase inhibitor decitabine to a modified chemotherapy regimen enhanced responses in patients with high‑risk karyotype acute...

CFTR triple therapy benefits children — ETI shows pediatric gains

November 17, 2025

Real‑world and clinical data reaffirm that the CFTR modulator combination elexacaftor/tezacaftor/ivacaftor (ETI) delivers measurable clinical benefits in pediatric cystic fibrosis patients. The...

Metabolic therapies advance — Glutamine‑driven bladder cancer and autophagy activator for NSCLC

November 17, 2025

Two translational studies identified metabolic vulnerabilities that could be exploited therapeutically. Ding, Zhang, and Huang reported in the Journal of Translational Medicine that glutamine...

Merck to buy Cidara for $9.2B: bolsters long‑acting influenza program

November 16, 2025

Merck agreed to acquire Cidara Therapeutics for about $9.2 billion to add CD388, a long‑acting neuraminidase inhibitor–Fc conjugate designed to prevent influenza, to its antiviral portfolio....

Iambic raises $100M: advances AI‑discovered cancer drug into trials

November 16, 2025

Iambic closed a $100 million financing round to advance clinical trials of cancer candidates discovered using its AI platform; the company recently presented breast‑cancer data at the European...

Point‑of‑care AAV8 antibody test... eases gene‑therapy screening bottleneck

November 16, 2025

Researchers reported a point‑of‑care test for AAV8 binding antibodies using Chembio’s Dual Path Platform (DPP), enabling rapid detection of anti‑AAV8 antibodies in plasma, serum and whole blood....

Intranasal nanogel vaccine slows HPV‑driven cervical tumors – preclinical

November 16, 2025

Chiba University researchers published preclinical data in Science Translational Medicine showing a cationic cholesteryl‑group‑bearing nanogel (cCHP) nasal vaccine delivering HPV16 E7 antigen plus...

FDA restricts Elevidys label – adds boxed warning for DMD gene therapy

November 16, 2025

Regulatory reporting from BioCentury indicates the FDA has moved to restrict the label and add a boxed warning to Sarepta’s microdystrophin gene therapy Elevidys. The label change responds to...

Biomimetic mRNA delivery restores PTEN in colorectal tumors – targeted immunotherapy advance

November 16, 2025

Researchers reported a biomimetic mRNA delivery system designed to restore PTEN expression in colorectal tumors and potentiate targeted immunotherapy. The platform delivers therapeutic mRNA with...

Engineered cell strategies amplify target clearance: CAR‑T IDRs and microglial CARs

November 16, 2025

Two separate preclinical studies reported engineered cellular strategies to improve target engagement. A Nature Chemical Biology paper showed intracellular delivery of multivalent Intrinsically...

Targeted genetic assay improves diagnosis for X‑linked dystonia‑parkinsonism

November 16, 2025

Teams at Brigham and Women’s Hospital and Harvard Medical School developed a targeted genetic test to improve diagnostic precision for X‑linked dystonia‑parkinsonism (XDP), a neurogenetic disorder...

ctDNA‑NGS shows clinical utility in stage III/IV NSCLC – large Chinese cohort

November 16, 2025

A BMC Cancer study validated a circulating tumor DNA (ctDNA) next‑generation sequencing platform across a large cohort of stage III and IV non‑small cell lung cancer patients in China,...

AAV gene therapy delivering BDNF/GAS6 delays ALS onset in mice

November 16, 2025

Researchers used AAV vectors to deliver brain‑derived neurotrophic factor (BDNF) and GAS6 to muscle tissue in SOD1G93A mouse models of ALS and observed delayed symptom onset and slower disease...