Drug Development

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In the midst of regulatory and political upheaval, biopharma’s R&D engine kept running, churning out highs and lows in equal parts. Here are some of this year’s most glorious clinical trial victories.
Every year in biopharma brings its share of grueling defeats, and 2025 was no different, especially for companies targeting neurological diseases. Some failures split up partners, and one particularly egregious case even led to the demise of an entire company.
The R&D pipeline for depression therapies faced a demoralizing 2025 as five high-profile candidates, including KOR antagonists by Johnson & Johnson and Neumora Therapeutics, flunked late-stage clinical trials, underscoring the persistent challenges of CNS drug development.
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With a 100% response rate in a Phase II study, KYV-101 sets a new efficacy bar in generalized myasthenia gravis, according to analysts at William Blair.
Late-breaking Phase III data show ianalumab, Novartis’ dual-targeted antibody, reduced disease activity and patient burden in Sjögren’s disease, the pharma reported at the American College of Rheumatology Convergence congress on Wednesday.
Already sky high after the success of its limb-girdle muscular dystrophy therapy, reported on Monday, BridgeBio’s shares rose nearly 8% more as encaleret balanced calcium levels in patients with a genetic thyroid disorder.
The reprioritization initiative extends Aldeyra’s cash runway into the second half of 2027.
As third-quarter earnings continue to roll out, Novartis makes headlines with the second biggest acquisition of the year; Novartis’ CEO also downplayed the impact of Big Pharma pricing deals with the Trump administration; Regeneron continued the trend of dropping cell therapy assets; BioSpace takes a look at how the FDA is functioning mid-shutdown.
Phase I/II data for rese-cel point to its therapeutic potential in systemic lupus erythematosus and lupus nephritis, as well as other autoimmune conditions.
Phase III data for dapirolizumab pegol presented at the 2025 conference of the American College of Rheumatology showed quality-of-life benefits in systemic lupus erythematosus that could see Biogen go head-to-head with GSK and AstraZeneca in a blockbuster space.
The coming flu season is the clearest indication yet that biopharma’s long-standing assumptions about predictability, prevention and portfolio structure are no longer guaranteed.
New interim data from a Phase III trial puts the company on track to file for FDA approval next year in an indication that not only lacks a disease-modifying treatment but suffered significant setbacks after a patient died in a clinical trial for Sarepta’s investigational gene therapy.
In this deep dive, BioSpace investigates China’s rise as a biotech powerhouse.