Drug Development
Analysts said the outcome is disappointing because there are no approved treatments for dyskinetic cerebral palsy, but the setback had little impact on Neurocrine’s valuation.
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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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Novartis, Gilead, Roche and Takeda commit to new partners in a spate of mid-sized collaborations this week. Meanwhile, Applied Therapeutics’ stock tanks 80% after govorestat is denied approval, Intra-Cellular Therapies seeks to expand Caplyta into major depressive disorder and the FDA investigates the safety of bluebird bio’s Skysona.
Not exactly known for its dealmaking, Sarepta Therapeutics has thrown down a massive wad of cash to work with Arrowhead Pharmaceuticals on RNAi-based medicines.
Intra-Cellular submitted its application to the FDA for Caplyta’s approval in major depressive disorder, potentially opening up an additional $1 billion in sales. Still, the stock remains “cheap,” according to Jefferies analysts.
The collaboration will see COUR and Roche’s Genentech leverage the biotech’s antigen-specific immune tolerance platform to develop and commercialize therapies for an undisclosed autoimmune disease.
Monday’s agreement comes days after PTC discontinued the development of another asset, utreloxastat, due to disappointing Phase II data in amyotrophic lateral sclerosis.
At the conference, AstraZeneca and Daiichi Sankyo will present their case for Dato-DXd in NSCLC, while BioNTech and Merus will reveal promising mid-stage data for their respective cancer candidates.
Despite hotly debated biomarkers and failed or delayed confirmatory trials, the accelerated approval program has a track record of propelling R&D for some of medicine’s most challenging illnesses.
Projected to be worth over $38 billion in the global healthcare market by 2032, AI simulations have the potential to streamline clinical trials and help address inequities in underserved patient populations.
Emboldened by technological advances and a deeper knowledge of glioblastoma, Merck, Kazia Therapeutics, CorriXR Therapeutics and others are targeting the often-fatal brain tumor.
Eli Lilly topped the list of the 20 biggest pharmas by market cap with a more than 39% improvement year-to-date in its share price. Other companies have not been so lucky.