MELBOURNE, Australia — Propanc Biopharma, Inc. (Nasdaq: PPCB) (“Propanc” or the “Company”), a biopharmaceutical company developing novel treatments for chronic diseases such as recurrent and metastatic cancer, today announced that the Company and its joint research partners at the Universities of Jaén and Granada published key findings in a peer reviewed journal, Scientific Reports, regarding the impact of proenzymes on pancreatic ductal adenocarcinoma (PDAC) fibroblasts. From the publishers of Nature, Scientific Reports is an online, open access journal, which publishes primary research from all areas of the natural and clinical sciences. The article is entitled, “Impact of pancreatic proenzymes on pancreatic ductal adenocarcinoma associated fibroblasts,” and available online. The tumor microenvironment (TME) plays a pivotal role in tumor initiation, progression, and the form of pre-metastatic niches. PDAC is characterized by a dense fibrotic stroma containing a significant enriched population of cancer-associated fibroblasts (CAFs). The interplay between CAFs and tumor cells is crucial in driving tumor advancement and metastasis, underscoring the potential benefits of novel therapeutic strategies targeting stromal cells to improve patient survival. PRP, consisting of two bovine derived pancreatic proenzymes, trypsinogen and chymotrypsinogen, have shown efficacy in cancer treatment. The findings demonstrate PRP exerts multifaceted effects. Results underscore the candidacy of PRP as a potential disruptor of the TME.
Future clinical investigation is planned to validate the translational potential of PRP as an adjunct therapy for PDAC patients who no longer respond to standard treatment regimen. Despite recent advancements in clinical management, PDAC remains one of the most aggressive and deadliest forms of cancer, projected to become the second leading cause of cancer-related deaths by 2030. PDAC is characterized by its late-stage diagnosis, limited treatment options, and poor prognosis.
“Our findings demonstrate that PRP exerts multifaceted effects specifically over the CAFs population and tumor cells. All together, these results highlight PRP as a promising adjunct therapeutic candidate capable of disrupting key interactions within the PDAC TME,” said Dr. Belén Toledo, PhD, joint lead researcher from the University of Jaén.
“After several years of research pioneered with our scientific researchers, we find ourselves publishing compelling scientific evidence that PRP has the potential to dramatically alter the way we perceive poor patients diagnosed with this killer disease,” said Mr. James Nathanielsz, Propanc’s Chief Executive Officer. “We plan to undertake our Phase 1b study in advanced cancer patients suffering from solid tumors in Q3, 2026, and further announcements are anticipated. This pivotal study will determine our target dose for Phase 2 studies in which PDAC is one of our target therapeutic indications. We look forward to advancing PRP into the clinic as soon as possible to help PDAC patients with such a poor survival prognosis.”
About Propanc Biopharma, Inc.
Propanc Biopharma, Inc. (Nasdaq: PPCB) is developing a novel approach to preventing cancer recurrence and metastasis by targeting and eradicating cancer stem cells through proenzyme activation. The Company’s lead product candidate, PRP, is designed to address the underlying drivers of cancer proliferation and spread. For more information visit www.propanc.com.
Company:
Propanc Biopharma, Inc.
James Nathanielsz
+61-3-9882-0780
[email protected]
Investor Contact:
[email protected]