Proteomics International Secures US Patent for PromarkerEndo, Advancing Endometriosis Diagnostic Innovation

4 min read | July 08, 2026 12:35 AM AEST | By Anjali Anand

Proteomics International Laboratories Ltd has reached a pivotal milestone with the issuance of a US patent for its PromarkerEndo diagnostic blood test. This achievement bolsters the company’s intellectual property assets within the largest healthcare market worldwide, facilitating commercialisation and paving the way for future licensing and partnership opportunities.

Key Points

  • Company: Proteomics International Laboratories Ltd (ASX:PIQ)
  • US patent granted for PromarkerEndo, a diagnostic test for endometriosis
  • Patent protection anticipated through March 2041
  • Investors should monitor upcoming partnership and licensing developments

Proteomics International Advances Endometriosis Diagnosis with US Patent

Proteomics International Laboratories Ltd, a leader in precision diagnostic solutions, announced the successful granting of a US patent for its PromarkerEndo blood test. Designed to diagnose endometriosis—a condition impacting one in nine women globally—the patent titled "Endometriosis Biomarkers" safeguards the company’s novel method of diagnosing and managing endometriosis through specific protein biomarkers.

Clinical data published on PromarkerEndo demonstrate its high accuracy, including in early-stage endometriosis detection. This innovation addresses the longstanding diagnostic challenges, which typically involve an average seven-year delay and invasive surgical procedures. The patent underscores the test’s novelty and substantial commercial potential.

Strategic Significance of US Patent Approval

Securing a patent in the United States—the world’s largest healthcare market—is a critical step in Proteomics International’s global commercialisation strategy. This patent enhances the company’s position for future partnerships, licensing agreements, and regulatory reimbursement progress.

The patent covers diagnostic methods utilizing protein biomarkers from blood samples and is expected to provide protection until March 2041, contingent upon maintenance. This long-term exclusivity strengthens the foundation for expanding PromarkerEndo’s market presence.

Global Patent Protection and Market Growth

Proteomics International is actively pursuing patent protection for PromarkerEndo across key markets including Australia, Canada, China, Europe, India, Singapore, and South Korea, complementing existing patents in Japan and now the US. This comprehensive strategy aims to build a robust intellectual property portfolio supporting worldwide commercialisation.

The company’s focus on major healthcare markets highlights its commitment to delivering innovative diagnostics globally. Expanding patent coverage is expected to facilitate PromarkerEndo adoption internationally, improving patient outcomes and lowering healthcare costs related to endometriosis diagnosis and treatment.

PromarkerEndo: Transforming Endometriosis Diagnosis

PromarkerEndo is a non-invasive diagnostic blood test developed by Proteomics International that offers an alternative to traditional invasive diagnostic methods for endometriosis. Leveraging the proprietary Promarker® biomarker discovery platform, the test identifies unique protein signatures differentiating affected individuals.

This approach enables early screening, potentially reducing the need for surgical interventions in symptomatic women. By providing faster and more precise diagnosis, PromarkerEndo aims to enhance patient outcomes and address the critical unmet need for timely endometriosis detection.

Investor Outlook and Future Prospects

The US patent grant marks a significant milestone for Proteomics International with important implications for investors. It fortifies the company’s intellectual property portfolio and boosts commercialisation prospects in the largest healthcare market. Investors should watch for forthcoming partnership and licensing opportunities arising from this development.

As patent applications progress in other key regions, investors are advised to monitor updates on these efforts and related commercial activities. Upcoming milestones may include advancing regulatory reimbursement processes and forming strategic alliances to broaden PromarkerEndo’s market reach.

Proteomics International’s Dedication to Diagnostic Innovation

Proteomics International Laboratories Ltd is committed to enhancing lives through innovative diagnostic technologies. Its expertise in precision diagnostics and bio-analytical services positions the company at the forefront of proteomics—the large-scale study of protein structures and functions.

Utilising the proprietary Promarker® platform, the company develops diagnostic tests that offer critical insights into diseases, enabling improved treatment strategies. Its ongoing expansion of intellectual property and global commercialisation efforts reflect a strong commitment to innovation.

Meeting the Critical Need in Endometriosis Diagnosis

Endometriosis affects millions of women worldwide and is often diagnosed through invasive surgeries like laparoscopy after prolonged delays averaging several years. This delay contributes to extended patient suffering and increased healthcare costs.

Proteomics International’s PromarkerEndo test addresses this unmet need by providing a non-invasive, accurate, and timely diagnostic option. By minimizing reliance on surgical diagnosis and enabling earlier detection, the test has the potential to significantly improve patient outcomes and alleviate healthcare system burdens. Securing patent protection and advancing commercialisation are vital steps toward tackling the global challenge of endometriosis diagnosis.


Disclaimer

The content, including but not limited to any articles, news, quotes, information, data, text, reports, ratings, opinions, images, photos, graphics, graphs, charts, animations and video (Content) is a service of Kalkine Media Pty Ltd (Kalkine Media, we or us), ACN 629 651 672 and is available for personal and non-commercial use only. The principal purpose of the Content is to educate and inform. The Content does not contain or imply any recommendation or opinion intended to influence your financial decisions and must not be relied upon by you as such. Some of the Content on this website may be sponsored/non-sponsored, as applicable, but is NOT a solicitation or recommendation to buy, sell or hold the stocks of the company(s) or engage in any investment activity under discussion. Kalkine Media is neither licensed nor qualified to provide investment advice through this platform. Users should make their own enquiries about any investments and Kalkine Media strongly suggests the users to seek advice from a financial adviser, stockbroker or other professional (including taxation and legal advice), as necessary. Kalkine Media hereby disclaims any and all the liabilities to any user for any direct, indirect, implied, punitive, special, incidental or other consequential damages arising from any use of the Content on this website, which is provided without warranties. The views expressed in the Content by the guests, if any, are their own and do not necessarily represent the views or opinions of Kalkine Media. Some of the images/music that may be used on this website are copyright to their respective owner(s). Kalkine Media does not claim ownership of any of the pictures displayed/music used on this website unless stated otherwise. The images/music that may be used on this website are taken from various sources on the internet, including paid subscriptions or are believed to be in public domain. We have used reasonable efforts to accredit the source wherever it was indicated as or found to be necessary.


AU_advertise

Advertise your brand on Kalkine Media

Sponsored Articles


Investing Ideas

Previous Next
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.