ProteinQure to Present Data on PQ203, a Novel Peptide-Drug Conjugate for Triple Negative Breast Cancer, at 2024 San Antonio Breast Cancer Symposium
6.12.2024 12:30:00 CET | ACCESS Newswire | Press release
TORONTO, ON / ACCESSWIRE / December 6, 2024 / ProteinQure, the leading company in computational design of peptide therapeutics, will be presenting compelling new data on the progress of their lead triple negative breast cancer (TNBC) drug PQ203 (December 12, 2024 presentation ID: P4-12-17) at the 2024 San Antonio Breast Cancer Symposium.
PQ203 is a novel Peptide Drug Conjugate composed of a Sortilin receptor targeting peptide conjugated to the cytotoxic agent monomethyl auristatin E. The Sortiin receptor is expressed in a high percentage of diseased tissue from TNBC patients and as such represents an innovative treatment for this challenging sub-type of breast cancer.
ProteinQure has recently generated data that PQ203 exhibits potent efficacy in a patient-derived xenograft (PDX) model resistant to Sacituzumab Govitecan (Trodelvy™), an antibody drug conjugate that is the emerging standard of care for metastatic TNBC. Additionally, PQ203 has shown an encouraging safety profile. Based on these findings as well as earlier in vivo efficacy studies, ProteinQure has initiated GLP-toxicology studies for PQ203 in support of an anticipated investigational new drug application filing in Q2 of 2025.
"These combined findings confirm the power of our computational drug design platform and its potential to address key challenges in cancer therapy. We are deeply committed to moving PQ203 forward and are eager to bring this innovative treatment to clinical trials." stated Lucas Siow, CEO of ProteinQure.
Phase 1a/b trial initiation for PQ203 is planned for the second half of 2025 and will be coordinated at the Princess Margaret Cancer Center in Toronto and other leading hospitals in North America.
For media inquiries please contact Lucas Siow at lucas@proteinqure.com
SOUCE: ProteinQure Inc.
View the original press release on accesswire.com
ProteinQure Inc.

Subscribe to releases from ACCESS Newswire
Subscribe to all the latest releases from ACCESS Newswire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from ACCESS Newswire
GoodData.AI Launches the Agentic Serving Plane, a New Category of Enterprise Data Infrastructure for AI Agents10.11.2026 15:30:00 CET | Press release
SAN FRANCISCO, CA / ACCESS Newswire / November 10, 2026 / GoodData.AI, the open agentic analytics platform, today launched the Agentic Serving Plane, a governed execution layer designed for the high-concurrency, context-rich data workloads created by AI agents. The Agentic Serving Plane sits between enterprise data platforms and the applications, analytics experiences and agents that consume them. It provides workload serving, business semantics, contextual grounding, access control, and AI execution services through a common governed layer. The current enterprise data infrastructure was designed primarily for humans: occasional queries, predictable workloads, and access by known users. AI agents operate differently. A single business task can generate tens or hundreds of short-lived data operations as an agent investigates, reasons, and decides what to ask next. When many agents operate simultaneously, intermittent human querying becomes continuous, high-concurrency agentic demand. Ag
Envision Pharma Group appoints Leigh Anne Siino as Senior Vice President of Commercial, Two Labs and Riparian10.11.2026 15:00:00 CET | Press release
FAIRFIELD, CT / ACCESS Newswire / November 10, 2026 / Envision Pharma Group (Envision), a global, technology-enabled solutions partner to the life sciences industry, has appointed Leigh Anne Siino as Senior Vice President of Commercial, Two Labs and Riparian. Siino will lead a team providing best-in-class launch and revenue management services to the biopharma community. Pharma and biotech companies across the industry seek suppliers who can support them from their earliest stages, often before they have built in-house commercial, market access, and revenue management capabilities. Two Labs provides commercialization services and consulting support as these companies prepare for and execute successful launches; Riparian offers consulting, managed services, and technology to manage and protect revenue as their therapies reach patients. Together, Envision's Two Labs and Riparian businesses offer a single, connected solution spanning launch and beyond. Under Siino's leadership, clients wi
Securitas Healthcare Introduces a New Era of RTLS Built for the Future of Healthcare Operations10.11.2026 14:00:00 CET | Press release
LINCOLN, NE / ACCESS Newswire / November 10, 2026 / Securitas Healthcare, a leading provider of real-time visibility and protection solutions for the healthcare industry, today announced the next generation of its MobileView® Real-Time Location System (RTLS) platform. The expanded platform introduces MobileView Cloud, new solution capabilities, enhanced user experiences, and flexible deployment, technology, and integration options that help healthcare organizations transform real-time visibility into operational intelligence. As health systems navigate workforce shortages, capacity constraints, and growing demands for efficiency and better patient experiences, timely access to operational and clinical information has become essential to managing increasingly complex care environments. Today's RTLS platforms provide the visibility and intelligence needed to improve patient throughput, enhance safety, optimize resource utilization, and support the connected operations required to enable
Opti Digital Launches NEXA, an AI-Powered Intelligence Layer9.11.2026 12:00:00 CET | Press release
PARIS, FR / ACCESS Newswire / November 9, 2026 / Opti Digital, the leading AdTech company specialising in publisher revenue optimisation, today announced the launch of NEXA, its AI-powered intelligence layer designed to connect signals across the Opti Digital platform and help publisher teams make faster, better-informed decisions. Publisher teams work with revenue data, bidder signals, inventory changes, traffic shifts, alerts and dashboards as part of their daily operations. The opportunity lies in connecting these signals quickly enough to understand what changed, what is driving performance, what deserves attention and where teams should focus next. By streamlining how teams investigate performance changes, NEXA is designed to help them move faster from a signal to an informed decision. NEXA's first client-facing capability, NEXA AI Assistant, brings conversational analysis into publisher monetisation workflows. Connecting the Dots in Monetisation Through NEXA AI Assistant, users c
Valsoft's TAG Software Group Enters the Content Operations Market with the Acquisition of Chalco6.11.2026 16:25:00 CET | Press release
MONTRÉAL, QC / ACCESS Newswire / November 6, 2026 / Valsoft Corporation Inc. ("Valsoft"), a Canadian company specializing in the acquisition and long-term development of vertical market software businesses, today announced the acquisition of 100% of Chalco, a software platform for managing the full lifecycle of product content and information, from Hyphen-Group. The deal marks Valsoft's entry into the content operations market, a fast-growing space that is increasingly critical to organizational growth in the age of AI, and brings the number of industries in which Valsoft operates to more than 20. The acquisition was completed by TAG Software Group through Chalco Technologies Srl ("Chalco Technologies"), a newly formed company wholly owned by Valsoft. Chalco was developed within Hyphen-Group, an Italian company active in the content operations market for more than 25 years, with offices in Affi (Verona), Milan, and Lugano, Switzerland, and a client base that includes some of the world'
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom