XORTX Therapeutics Appoints Altasciences as CRO for Clinical Study

CALGARY, Alberta, Dec. 02, 2021 (GLOBE NEWSWIRE) — XORTX Therapeutics Inc. (“XORTX” or the “Company”) (NASDAQ: XRTX | TSXV: XRTX | Frankfurt: ANU), a pharmaceutical therapeutics company focused on developing innovative therapies to treat progressive kidney disease, announces that it has appointed Altasciences as contract research organization (CRO) for its planned Bridging pharmacokinetic study in support of the XRx-008 program for autosomal dominant polycystic kidney disease (ADPKD) and XRx-101 for acute kidney injury associated with Coronavirus infection.

The goal of the planned bridging pharmacokinetics study – XRX-OXY-101, is to characterize the increased bioavailability of oxypurinol in humans and follows after successful results in two animal models where increased bioavailability was demonstrated for this formulation.

Dr. Allen Davidoff, President and CEO stated, “XORTX is pleased to be starting work with Altasciences as we initiate the characterization of our novel, proprietary formulations of xanthine oxidase inhibitors. This study marks the first of several clinical trials planned for the next year and an exciting opportunity to advance our kidney disease programs through preliminary characterization, followed by late stage registration trials.”

“We are excited and pleased that we have been chosen by XORTX to play a significant part in the development of the XRx-008 and XRx-101 programs. We look forward to supporting such an innovative company to bring a valuable new treatment for kidney disease to the next stage. This fulfils our mission to help our clients get better drugs to the people who need them, faster,” stated Chris Perkin, CEO of Altasciences.

About XORTX Therapeutics Inc.

XORTX Therapeutics Inc. is a pharmaceutical company with two clinically advanced products in development – XRx-008 for Autosomal Dominant Polycystic Kidney Disease (ADPKD), XRx-101 for Coronavirus / COVID-19 infection and XRx-225 is a pre-clinical stage program for Type 2 Diabetic Nephropathy (T2DN). XORTX is working to advance its clinical development stage products that target aberrant purine metabolism and xanthine oxidase to decrease or inhibit production of uric acid. At XORTX Therapeutics, we are dedicated to developing medications to improve the quality of life and future health of patients. Additional information on XORTX Therapeutics is available at www.xortx.com.

About Altasciences

Altasciences is a forward-thinking, mid-size contract research organization offering pharmaceutical and biotechnology companies a proven, flexible approach to clinical pharmacology studies, including formulation, manufacturing and analytic services. For over 25 years, Altasciences has been partnering with sponsors to help support educated, faster, and more complete early drug development decisions. Altasciences integrated, full-service solutions include preclinical safety testing, clinical pharmacology and proof of concept, bioanalysis, program management, medical writing, biostatistics, clinical monitoring and data management, all customizable to specific sponsor requirement.

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The TSX Venture Exchange and Nasdaq have neither approved nor disapproved the contents of this news release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.

Forward Looking Statements

This press release contains express or implied forward-looking statements pursuant to Canadian and U.S. Federal securities laws. These forward-looking statements and their implications are based on the current expectations of the management of XORTX only, and are subject to a number of factors and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. Except as otherwise required by law, XORTX undertakes no obligation to publicly release any revisions to these forward-looking statements to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events. More detailed information about the risks and uncertainties affecting XORTX is contained in the Company’s Management’s Discussion and Analysis for the interim period ended June 30, 2020 filed on the Company’s SEDAR profile (www.sedar.com) and under the heading “Risk Factors” in XORTX’s Registration Statement on Form F-1 filed with the Securities and Exchange Commission (“SEC”) available on the SEC’s website, www.sec.gov.