A phase 2 study of sibofimloc was terminated in March due to recruitment difficulties. Takeda may have caught attention recently for ending work on its early-stage gene therapy R&D, but a close reading of the Japanese pharma’s latest earnings report reveals it has also culled a couple of gastrointestinal assets.
The most notable removal in the full-year presentation (PDF) is Crohn’s disease candidate sibofimloc, which was being investigated in a phase 1 trial for the luminal version of the inflammatory bowel disease as well as a phase 2 study of Crohn’s disease of the ileum occurring after surgery. The phase 2 study was terminated due to an inability to recruit enough patients, according to the ClinicalTrials.gov entry, which was last updated in March.
Enterome has gone quiet on sibofimloc since 2021, when the company highlighted research into the drug demonstrating that “blocking the adhesion of overabundant FimH-expressing bacteria to the gut wall is a promising therapeutic mechanism that effectively disarms these virulent bacteria without killing them.” At the time, Takeda’s senior medical director for gastroenterology Vijay Yajnik, M.D., said the research showed “a very promising finding that it exerts its local anti-inflammatory action by blocking pathogenic bacteria without disrupting the commensal gut microbiome.”
The demise of sibofimloc is far from the end of Takeda’s Crohn’s ambitions, however. The company, which already has Entyvio on the market for the condition, is planning to launch a phase 2b trial in Crohn’s for its potential psoriasis and arthritis treatment TAK-279 later this year. Takeda’s full-year earnings documents also reaffirmed that the company is dropping its early-stage R&D work in adeno-associated virus-based gene therapies. It was revealed this week that as many as 186 jobs in the pharma’s Massachusetts sites are set to go as a result. The gene therapy retreat could also have an impact on some of Takeda’s partners. In its own earnings report this week, Poseida Therapeutics said it was “in discussions with Takeda about our collaboration following the news that they have made some strategic decisions in their research priorities and will update when appropriate.”