VECTUS BIOSYSTEMS LTD (ASX:VBS) - A Drug That May Reverse Lung Scarring
Send us Fan Mail ASX Investment Opportunity - Vectus Biosystems Ltd (ASX:VBS) Lung scarring that won’t stop, treatments that mostly slow the slide, and a median survival often measured in years, not decades, is why idiopathic pulmonary fibrosis (IPF) is one of the most urgent targets in respiratory medicine. We’re joined by Dr Tara Speranza, CEO and CTO of Vectus Biosystems, to explain why the company is putting VB0004 forward as its lead program and why the preclinical signals suggesting fibrosis reversal have caught the attention of clinicians and key opinion leaders. We talk through what “idiopathic” really means, how IPF differs from lung fibrosis caused by smoking, asbestos, or other environmental triggers, and why patients and families are still waiting for something that goes beyond slowing progression. Tara also shares the strategic logic behind leading with a rare disease indication, including the potential benefits of an orphan drug pathway and the practical reality that big heart and kidney fibrosis trials can be far more expensive and recruitment-heavy. On the regulatory front, we unpack the FDA pre-IND Type B meeting, what the agency’s engagement can tell you at this stage, and the specific clarity Vectus is seeking on preclinical coverage and CMC (chemistry, manufacturing and controls). We also cover why Cardinal Health Regulatory Services has been appointed as Vectus’ US agent, and how that expertise supports the step-by-step build towards an IND and US clinical trials. Finally, we look beyond the lead asset: a 1,000+ small molecule fibrosis library, how candidates are screened from in vitro assays into gold-standard animal models, and where AI-driven modelling could help pick the next winners faster. If you care about ASX biotech, pulmonary fibrosis treatment innovation, or how drugs actually move through the FDA pathway, this one’s for you. Subscribe, share the episode with a mate, and leave us a review so more people can find the conversation.

