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
GA-ASI Achieves New Milestone With Semi-Autonomous CCA Flight12.2.2026 21:55:00 CET | Press release
YFQ-42A Uncrewed Fighter Jet Executes Mission Autonomy Test SAN DIEGO, CA / ACCESS Newswire / February 12, 2026 / General Atomics Aeronautical Systems, Inc. (GA-ASI) passed a new milestone this month, successfully integrating 3rd-party mission autonomy into the YFQ-42A Collaborative Combat Aircraft to conduct its first semi-autonomous airborne mission. For this test, GA-ASI used mission autonomy software supplied by Collins Aerospace, an RTX business, to fly the new YFQ-42A CCA, designed and developed by GA-ASI for the U.S. Air Force. The Sidekick Collaborative Mission Autonomy software was seamlessly integrated with the YFQ-42A's flight control system, utilizing the Autonomy Government Reference Architecture (A-GRA). The integration enabled robust and reliable data exchange between the autonomy software and the aircraft's mission systems, ensuring precise execution of mission autonomy commands. During the recent testing, autonomy mode was activated via the Ground Station Console (GSC)
Loar Holdings Inc. Announces Date and Time for Fourth Quarter and Full Year 2025 Earnings Conference Call12.2.2026 14:30:00 CET | Press release
WHITE PLAINS, NEW YORK / ACCESS Newswire / February 12, 2026 / Loar Holdings Inc. (NYSE:LOAR), will report Q4 and Full Year 2025 earnings before the market opens on Thursday, February 26, 2026. A conference call will follow at 10:30a.m., Eastern Time. To participate in the call telephonically please dial +1 877-407-0670 / +1 215-268-9902. International participants can find a list of toll-free numbers here. A live audio webcast will also be available at the following link as well as through the Investor section of Loar Holdings website; https://ir.loargroup.com The webcast will be archived and available for replay later in the day. About Loar Holdings Inc. Loar Holdings Inc. is a diversified manufacturer and supplier of niche aerospace and defense components that are essential for today's aircraft and aerospace and defense systems. Loar has established relationships across leading aerospace and defense original equipment manufacturers and Tier Ones worldwide. Contact Ian McKillop Loar
U.S. Polo Assn. Unveils Experiential USPA Shop Flagship at the USPA National Polo Center12.2.2026 13:00:00 CET | Press release
WEST PALM BEACH, FLORIDA / ACCESS Newswire / February 12, 2026 / U.S. Polo Assn., the official sports brand of the United States Polo Association (USPA), announces the reopening of its experiential USPA Shop Flagship at the USPA National Polo Center (NPC) in Wellington, Florida. The sports brand is introducing a reimagined retail destination that reflects the brand's deep connection to the sport of polo and its modern global positioning.The USPA Shop Flagship at the USPA National Polo Center Photo Credit: Augustina Fonda The USPA Shop at NPC now places a strong emphasis on the guest experience. Inside and out, the space is complemented by refined visuals, immersive activations, curated sound, a signature scent, and a best-in-class assortment of apparel and accessories from the brand's design hubs of New York, London, Florence, and Istanbul. The refreshed design of the flagship location blends heritage, sport, and contemporary style, incorporating signature U.S. Polo Assn. elements such
Fidelity Investments Upgrades FINOS Membership to Platinum, Reinforcing Its Strategic Commitment to Open Source Collaboration in Financial Services11.2.2026 15:00:00 CET | Press release
Following its leadership in launching Fluxnova, Fidelity's appointment to the FINOS Governing Board underscores the growing recognition of the ROI of open source for all market participants NEW YORK CITY, NY / ACCESS Newswire / February 11, 2026 / The Fintech Open Source Foundation (FINOS), the foundation of open innovation in financial services, today announced that Fidelity Investments has upgraded its FINOS membership to Platinum, reflecting Fidelity's deepening strategic commitment to open source collaboration, industry interoperability, and the responsible adoption of emerging technologies such as AI across regulated financial services. The membership upgrade builds directly on Fidelity's role in the formation of Fluxnova, a FINOS-hosted open source orchestration platform created to address critical industry needs around workflow automation, vendor independence, and long-term infrastructure sustainability. Fidelity spearheaded the project's contribution into FINOS, helping establi
U.S. Marine Corps Selects GA-ASI for MUX TACAIR Collaborative Combat Aircraft Program10.2.2026 21:00:00 CET | Press release
GA-ASI's YFQ-42A Platform to Support Next-Generation Expeditionary Air Operations SAN DIEGO, CALIFORNIA / ACCESS Newswire / February 10, 2026 / General Atomics Aeronautical Systems, Inc. (GA-ASI) was competitively selected by the U.S. Marine Corps (USMC) for evaluation in the Marine Air-Ground Task Force Uncrewed Expeditionary Tactical Aircraft (MUX TACAIR) Collaborative Combat Aircraft (CCA) program. The agreement integrates GA-ASI's expertise in autonomy and uncrewed aircraft systems with a government-provided mission package, usingthe YFQ-42A platform as a surrogate to evaluate integration with crewed fighters. The contract initiates integration of a Marine Corps mission kit into the YFQ-42A surrogate platform for assessment within the Marine Air Ground Task Force (MAGTF). The USMC contract includes the rapid development of autonomy for the government-supplied mission kit - a cost-effective, sensor-rich, software-defined suite capable of delivering kinetic and non-kinetic effects -
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