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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In combination with Eli Lilly’s tirzepatide, marketed as Zepbound for obesity, Scholar Rock’s monolonal antibody helped patients lose the same amount of weight as patients on tirzepatide alone while preserving more muscle mass.
Andembry is the first monthly Factor XIIa inhibitor for the prevention of HAE attacks and will be available to patients “before the end of June,” CSL announced.
Jefferies analysts said on Tuesday that Ventyx could leverage its mid-stage data for VTX3232 to position the oral drug candidate as a treatment for other neurodegenerative diseases, including Alzheimer’s.
Venclexta, when combined with azacitidine, elicited an overall survival benefit below 10% in patients with myelodysplastic syndromes.
At 12 weeks, weight loss ranged from 2.6% to 11.3%, compared to a gain of 0.2% in the placebo group. Guggenheim analysts were also impressed by the tolerability profile.
Analysts at Jefferies give Roche and Prothena’s Phase III study just a 25% to 40% probability of success.
Analysts at Truist Securities called J&J’s CAR T readout “compelling,” noting that the efficacy figures could position the cell therapy as a formidable competitor to the current standard of care, Gilead’s Yescarta.
Sarepta’s shares crashed 41% in premarket trading Monday morning to $21.01 after the biotech reported a second death from acute liver failure, a known side effect of adeno-associated virus-based gene therapies.
AstraZeneca, Pfizer and more are leveraging the computational power of AI to better design trials, predict the potential efficacy and safety profiles of their molecules and synthesize massive multi-omic information to gain a more complete understanding of challenging cancers.
While cancelled NIH grants and regulatory uncertainty are less hospitable to clinical research in the U.S., Europe must play its cards right to attract more studies.