Smartkarma Daily Briefs

• Lithium mining play Azure Minerals (AZS AU) went into a trading halt Monday (23 October) “regarding a potential change of control transaction“. That halt has been extended to Friday morning. 
• The obvious suitor is Sociedad Quimica y Minera de C (SQM/B CI) with 19.9%, who approached Azure with a $2.31/share Offer in August but was rejected.
• Mark Creasy, a major shareholder in Azure and also a direct stakeholder in Azure’s flagship mine, is the key. Should a firm Offer unfold, expect a chunky premium. 

Actinogen is refining the design of its XanaMIA Phase IIb study of lead candidate Xanamem in patients with cognitive impairment (CI) associated with mild-to-moderate Alzheimer’s disease (AD). The study will forego the 5mg dose group and will concentrate on the 10mg dose, which has already shown effectiveness in the subgroup analysis of XanADu as reported in Q422. The XanaMIA Phase IIb study will continue to assess c 110 AD patients in the 10mg dose cohort, as well as a placebo arm, and will concentrate on Australian test sites for the first 100 enrolled patients. These measures are expected to significantly reduce study costs, as Actinogen expects c A$30m in cost savings between now and June 2025 compared to its initial plan. Given that US sites may not begin recruitment for another c 12–18 months, we are pushing back our projection for study completion until CY26 (from H2 CY25 previously) and our timeline for potential Xanamem commercialisation in AD to CY29 (from CY28 previously). In September, Actinogen completed a A$10m rights offering and we now expect the company to be funded into Q424 (Q2 CY24). We determine a new risk-adjusted net present value (rNPV) of A$528m, versus A$645m previously.

Paradigm reported favourable quantitative MRI data from the six-month analysis of the Phase II trial (PARA OA 008) evaluating a single six-week course of injectable pentosan polysulfate sodium (iPPS) treatment at 2mg/kg twice weekly in knee osteoarthritis (kOA) patients. This analysis provides more precise numerical measurements from the semi-quantitative analysis shared in April. In both studies treated patients exhibited increased cartilage thickness and volume in knee joints in patients, while the placebo group experienced reductions in both. The reversal of structural changes in the cartilage (structural changes in the knee joint are associated with the natural course of kOA) resulted in reduced bone marrow lesions and synovitis intensity as well as enhanced joint function. While the range of responses was not shared, and the number of treated patients is small (n=15), the recent data, coupled with the 12-month durable clinical responses disclosed last week, support iPPS as a potential disease-modifying treatment for kOA and address an unmet need. The company reiterated its plans to file a Provisional Approval application to the Australian regulatory authority and use the identified optimal dose of iPPS in the registration programmes.