Ipsen's drug Icorvo, which failed in the large NASH market, found unexpected success in the rare liver disease PBC. The smaller market is growing faster than anticipated due to physicians treating patients earlier and a key competitor being withdrawn. This demonstrates how a failed asset can be repurposed for a highly successful niche application.

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Lilly’s next-generation obesity drug shows unprecedented weight loss but with a harsher side effect profile. This suggests a market segmentation strategy targeting the most severely obese patients, rather than competing directly with existing therapies for the broader population. The market is evolving beyond a simple race for maximum efficacy.

Breakthrough drugs aren't always driven by novel biological targets. Major successes like Humira or GLP-1s often succeeded through a superior modality (a humanized antibody) or a contrarian bet on a market (obesity). This shows that business and technical execution can be more critical than being the first to discover a biological mechanism.

A company with modest growth experimented with niche content for a small user segment, revealing a massive, underserved market. This led to a second, separate app that quickly surpassed the original product's revenue and drove hyper-growth, challenging the "focus on one thing" dogma.

While Ventix's NLRP3 inhibitor failed its Phase 2 trial for weight loss, the data revealed an 80-90% reduction in inflammatory markers for cardiovascular risk. This pivots the drug's strategy from a weight loss agent to a potential combination therapy with GLP-1s, specifically to address the high cardiovascular risk in the obese patient population.

The GSK3 inhibitor was developed for CNS diseases, requiring high specificity and the ability to cross the blood-brain barrier. These same pharmaceutical characteristics—potency and lipophilicity—proved highly advantageous for treating cancer, demonstrating an unexpected but effective therapeutic pivot from neuroscience to oncology.

In the rare disease space, success hinges on deep patient community engagement. Smaller, nimbler biotechs often excel at creating these essential personal ties, giving them a significant advantage over larger pharmaceutical companies.

To save money, Rhythm's leadership considered canceling a clinical study because the prevailing scientific logic suggested their drug wouldn't work. The study's unexpected, resounding success became the company's pivotal turning point, highlighting the value of pursuing scientifically contrarian ideas.

The company's lead molecule was initially invented to treat CNS diseases like Alzheimer's. A pivot occurred when a postdoc with an interest in oncology tested the compounds against refractory tumors, uncovering their true potential and leading to the company's formation around a new indication.

A key part of Eli Lilly's R&D strategy is tackling large-scale health problems that currently have no treatments and therefore represent a 'zero-dollar market.' This blue-ocean strategy contrasts with competitors who focus on areas with established payment pathways.

Ipsen avoids the high-risk, capital-intensive phase of basic research. Instead, its R&D strategy focuses on licensing promising drug candidates from universities and biotechs. The company then leverages its expertise in later-stage development, including toxicology, manufacturing scale-up (CMC), and clinical trials, to bring these de-risked assets to market.