WALTHAM, Mass., Nov. 07, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the “Company” or “Spyre”), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease (“IBD”) and rheumatic diseases, today announced that Spyre’s independent Compensation Committee of the Board of Directors approved the grant of... Read More

Reported positive interim Phase 1 results for SPY003, a next-generation anti-IL-23 antibody, demonstrating the molecule was well-tolerated and exhibited an ~85-day half-life supporting quarterly or twice annual maintenance dosing Initiated Phase 2 SKYWAY basket study of SPY072 evaluating TL1A inhibition in rheumatoid arthritis ("RA"), psoriatic arthritis ("PsA"), and axial spondyloarthritis ("axSpA") On track for 6... Read More

SPY003 was well tolerated and exhibited an ~85-day half-life, supporting potential quarterly or twice annual maintenance dosing SPY003 positive interim results unlock development of SPY130 (α4β7 + IL-23) and SPY230 (TL1A + IL-23) investigational combination therapies for IBD with potential for indication-leading efficacy, safety, and dosing profiles SPY003 expected to advance to the ongoing Part A of the SKYLINE Ph2 platform... Read More

WALTHAM, Mass., Oct. 29, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease (“IBD”) and rheumatic diseases, today announced that management will participate in the following upcoming investor conferences: Event: Guggenheim 2 nd Annual Healthcare... Read More

WALTHAM, Mass., Oct. 24, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease (“IBD”) and rheumatic diseases, today announced scientific presentations at the ACR Convergence Congress. “We are excited to share follow-up data out to six months from our... Read More

WALTHAM, Mass., Oct. 15, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (Nasdaq: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease (“IBD”) and other immune-mediated diseases, today announced the closing of its previously announced underwritten public... Read More

WALTHAM, Mass., Oct. 13, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (Nasdaq: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease (“IBD”) and other immune-mediated diseases, today announced the pricing of its previously announced underwritten public... Read More

WALTHAM, Mass., Oct. 13, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (Nasdaq: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease (“IBD”) and other immune-mediated diseases, today announced that it has commenced an underwritten public offering of... Read More

WALTHAM, Mass., Oct. 05, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc . (NASDAQ: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease (“IBD”) and other immune-mediated diseases, today announced scientific presentations at the UEGW Congress. “We are excited to share follow-up data... Read More

WALTHAM, Mass., Oct. 03, 2025 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the “Company” or “Spyre”), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations to target improved efficacy and convenience in the treatment of IBD and other immune-mediated diseases, today announced that Spyre’s independent Compensation Committee... Read More

SPY072 is a potential first- and best-in-class anti-TL1A antibody for rheumatic diseases targeting quarterly or twice-yearly subcutaneous dosing SKYWAY study is evaluating SPY072 in patients with moderate-to-severely active rheumatoid arthritis (RA), psoriatic arthritis (PsA), and axial spondyloarthritis (axSpA) Proof-of-concept data for all three indications are expected in 2026 SKYLINE and SKYWAY trials are expected to... Read More

SPY002 and SPY072 were well tolerated, exhibited PK that supports quarterly or less frequent dosing, and fully engaged TL1A through up to 20 weeks of follow-up; ~75 day half-life demonstrated, more than 3-fold greater than first-generation anti-TL1A antibodies SKYLINE-UC platform study evaluating three optimized monotherapies and three potentially paradigm-changing combinations in ulcerative colitis, initiated in May 2025... Read More

WALTHAM, Mass. , June 16, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease ("IBD") and other immune-mediated diseases, today announced it will report interim results from the Phase 1 SPY002 healthy volunteer trials on... Read More

WALTHAM, Mass. , June 6, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, dose optimization and rational therapeutic combinations to target improved efficacy and convenience in the treatment of IBD and other immune-mediated diseases, today announced that Spyre's independent Compensation Committee of... Read More

WALTHAM, Mass. , May 28, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease ("IBD") and other immune-mediated diseases, today announced that management will participate in the following upcoming... Read More

On track for mid-year initiations of planned Phase 2 studies in ulcerative colitis ("UC") and rheumatoid arthritis ("RA"), providing for 7+ proof-of-concept readouts in 2026 & 2027 Reported extended follow-up Phase 1 data for SPY001, supporting that the molecule is well tolerated, has a pharmacokinetic ("PK") profile enabling quarterly or biannual dosing, and provides complete target engagement at expected Phase 2 trough... Read More

SPY001 is a novel, half-life extended α4β7 antibody in development for the treatment of Inflammatory Bowel Disease (IBD) SPY001 pharmacokinetic (PK) data up to eight months continues to support a potential best-in-class profile, including a half-life more than three times that of vedolizumab SPY001 pharmacodynamic (PD) data up to eight months showed that a single dose of SPY001 resulted in rapid and sustained saturation of... Read More

WALTHAM, Mass. , May 2, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, dose optimization and rational therapeutic combinations to target improved efficacy and convenience in the treatment of IBD and other immune-mediated diseases, today announced that Spyre's independent Compensation Committee of the... Read More

WALTHAM, Mass. , April 4, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, dose optimization and rational therapeutic combinations to target improved efficacy and convenience in the treatment of IBD and other immune-mediated diseases, today announced that Spyre's independent Compensation Committee of... Read More

Preclinical data demonstrates that SPY003 is highly potent and has potential for quarterly or biannual dosing, suggesting opportunity for improved efficacy and convenience over first-generation anti-IL-23 monoclonal antibodies Interim pharmacokinetic and safety data from healthy volunteers for SPY003 anticipated in the second half of 2025 Subject to interim results, Spyre expects to incorporate SPY003 into its planned Phase... Read More

WALTHAM, Mass. , March 7, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, dose optimization and rational therapeutic combinations to target improved efficacy and convenience in the treatment of IBD and other immune-mediated diseases, today announced that Spyre's independent Compensation Committee of... Read More

Reported positive interim pharmacokinetic ("PK") and safety data in Phase 1 trial of SPY001 in November 2024 and strengthened the balance sheet with a $230 million public offering Continued execution towards expected milestones across portfolio, with interim Phase 1 data readouts for SPY002 and SPY003 on-track for the second quarter and second half of 2025, respectively Remain on track for initiation of Phase 2 platform... Read More

WALTHAM, Mass. , Feb. 25, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease ("IBD") and other immune-mediated diseases, today announced that management will participate in the following upcoming investor conferences: Event: TD... Read More

WALTHAM, Mass. , Feb. 19, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease ("IBD") and other immune-mediated diseases, today announced a poster presentation at the 20 th Congress of the European... Read More

WALTHAM, Mass. , Feb. 7, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of IBD and other immune-mediated diseases, today announced that Spyre's independent Compensation... Read More

Phase 1 interim results expected for SPY002, two distinct extended half-life TL1A antibodies, in 2Q2025 Phase 1 interim results expected for SPY003, an extended half-life IL-23 antibody, in 2H2025 Phase 2 platform trial in ulcerative colitis (UC) remains on track for initiation in mid-2025 with SPY001 (α4β7), followed by SPY002 (TL1A), SPY003 (IL-23), and combinations thereof, with initial results expected in 2026 Announces... Read More

WALTHAM, Mass. , Jan. 3, 2025 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation... Read More

WALTHAM, Mass. , Dec. 18, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced Spyre has been added to the Nasdaq Biotechnology Index (Nasdaq: NBI),... Read More

WALTHAM, Mass. , Dec. 2, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation... Read More

Spyre is concurrently advancing two anti-TL1A molecules into first-in-human studies Preclinical data for both SPY002 molecules demonstrate picomolar potency and potential for quarterly or twice-yearly dosing, suggesting opportunity for improved efficacy and convenience over first-generation anti-TL1As which are dosed every two to four weeks Interim pharmacokinetic, pharmacodynamic, and safety data from healthy volunteers for... Read More

WALTHAM, Mass. , Nov. 25, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced that will participate in a fireside chat and investor meetings at the... Read More

WALTHAM, Mass. , Nov. 18, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. ("Spyre" or the "Company") (NASDAQ: SYRE), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of inflammatory bowel disease ("IBD"), today announced the pricing of its previously announced... Read More

WALTHAM, Mass. , Nov. 18, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc . ("Spyre" or the "Company") (NASDAQ: SYRE), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of inflammatory bowel disease ("IBD"), today announced that it has commenced an underwritten... Read More

SPY001 was well tolerated with a favorable safety profile consistent with the anti-α4β7 class SPY001 pharmacokinetics exceeded expectations with a ~4-fold increase relative to vedolizumab, supporting potential Q6M maintenance dosing with a single subcutaneous (SC) injection Planned Phase 2 induction regimen targets drug concentrations in quartile 4 of vedolizumab's exposure-response relationship, which has the potential to... Read More

WALTHAM, Mass. , Nov. 11, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of inflammatory bowel disease ("IBD"), today announced it will report interim results from the... Read More

Continued execution towards expected milestones across portfolio, with SPY001 on-track for interim Phase 1 data by year-end 2024, and SPY002 on-track for initiation of first-in-human trials in the fourth quarter of 2024 Presented new data on SPY003, a potential best-in-class half-life extended anti-IL-23 antibody, demonstrating robust preclinical potency and a greater than three-fold increase in non-human primate half-life... Read More

WALTHAM, Mass. , Nov. 1, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation... Read More

WALTHAM, Mass. , Oct. 30, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced that management will participate in the following upcoming investor... Read More

SPY003, a novel half-life extended IL-23p19 monoclonal antibody (mAb), with first-in-human dosing now expected first quarter 2025 New data on SPY003 presented at UEGW demonstrating robust preclinical activity including comparable potency and a greater than three-fold extension in half-life in NHPs relative to risankizumab 1 . Spyre portfolio now uniquely includes extended half-life molecules targeting α4β7, TL1A, and IL-23... Read More

WALTHAM, Mass. , Oct. 4, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation... Read More

WALTHAM, Mass. , Oct. 1, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment... Read More

WALTHAM, Mass. , Sept. 10, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company utilizing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches to target improved efficacy and convenience in the treatment of Inflammatory Bowel Disease ("IBD"), today announced that management will participate in a fireside chat and investor... Read More

Initiated dosing in Phase 1 trial of SPY001, an anti-α4β7 antibody engineered for infrequent, subcutaneous maintenance dosing, with interim proof-of-concept data on track for year-end 2024 SPY002, an anti-TL1A antibody program designed for enhanced potency to both TL1A monomers and trimers, and extended half-life compared to existing molecules, remains on track to begin first-in-human trials in the second half of 2024... Read More

Preclinical data for SPY001 demonstrate the potential for improved dosing over standard of care, including the potential for dosing every eight or twelve weeks compared to dosing every two weeks for subcutaneous vedolizumab Interim subcutaneous pharmacokinetic and safety data from healthy volunteers anticipated by year-end 2024 SPY002, an extended half-life anti-TL1A antibody designed for enhanced potency to both TL1A... Read More

WALTHAM, Mass. , June 3, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation Committee of the Board of Directors approved... Read More

WALTHAM, Mass. , May 29, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced that management will participate in a fireside chat and investor meetings at the... Read More

WALTHAM, Mass. , May 15, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced the appointment of Sandra Milligan , M.D., J.D., President of Aspira Women's Health,... Read More

SPY001, an anti-α4β7 antibody engineered for infrequent, subcutaneous dosing successfully completed a 28-day GLP toxicity study and remains on track to begin first-in-human studies in the second quarter of 2024, with interim proof-of-concept data expected year-end 2024 SPY002, an anti-TL1A antibody designed for enhanced potency to both TL1A monomers and trimers, and extended half-life compared to existing molecules, remains... Read More

WALTHAM, Mass. , May 3, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation Committee of the Board of Directors approved... Read More

WALTHAM, Mass. , April 1, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation Committee of the Board of Directors approved... Read More

WALTHAM, Mass. , March 18, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. ("Spyre" or the "Company") (NASDAQ: SYRE), a biotechnology company advancing a pipeline of investigational antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that it has entered into a securities purchase agreement for a private investment in public equity ("PIPE") financing that is... Read More

WALTHAM, Mass. , March 1, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation Committee of the Board of Directors approved... Read More

Announced corporate name change to Spyre Therapeutics; appointment of Cameron Turtle , DPhil, as Chief Executive Officer; and began trading on Nasdaq under the symbol "SYRE" SPY001, an anti-α4β7 antibody engineered for infrequent, subcutaneous dosing, demonstrated an updated half-life of 22 days, a greater than three-fold increase relative to vedolizumab in non-human primate pharmacokinetic data recently presented at ECCO;... Read More

WALTHAM, Mass. , Feb. 26, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced that management will participate in the TD Cowen 44 th Annual Health Care... Read More

WALTHAM, Mass. , Feb. 8, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced three abstracts co-written with Spyre's research partner, Paragon Therapeutics,... Read More

WALTHAM, Mass. , Feb. 5, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced the appointment of Mark C. McKenna to its Board of Directors. Mr. McKenna's track... Read More

WALTHAM, Mass. , Feb. 2, 2024 /PRNewswire/ -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the "Company" or "Spyre"), a development-stage biotechnology company advancing best-in-class antibody engineering, rational therapeutic combinations, and precision medicine approaches for the treatment of Inflammatory Bowel Disease ("IBD"), today announced that Spyre's independent Compensation Committee of the Board of Directors approved... Read More

WALTHAM, Mass. , Dec. 22, 2023 /PRNewswire/ -- Spyre Therapeutics, Inc. ("Spyre") (NASDAQ: SYRE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that Spyre's independent Compensation Committee of the Board of Directors approved the grants of stock options to purchase an aggregate of 411,000 shares of... Read More

WALTHAM, Mass. , Dec. 7, 2023 /PRNewswire/ -- Spyre Therapeutics, Inc. ("Spyre") (NASDAQ: SYRE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that it has entered into a securities purchase agreement for a private investment in public equity ("PIPE") financing that is expected to result in gross... Read More

Company will begin trading on Nasdaq under trading symbol "SYRE" effective November 28, 2023 Biotechnology leader Cameron Turtle , DPhil, appointed as Chief Executive Officer and Member of the Board of Directors alongside industry veterans Jeffrey Albers and Laurie Stelzer Management team with deep IBD experience expanded to advance pipeline of product candidates designed to improve both efficacy and convenience of therapies... Read More

WALTHAM, Mass. , Nov. 22, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (NASDAQ: AGLE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that Aeglea's independent Compensation Committee of the Board of Directors approved the grants of stock options to purchase an aggregate of 351,750 shares... Read More

Continued progress across the Company's potentially best-in-class inflammatory bowel disease (IBD) portfolio SPY001, a half-life extended anti-α4β7 antibody, is on track for an expected IND filing in the first half of 2024, with interim healthy volunteer, proof of concept pharmacokinetic data expected year-end 2024 SPY002, a half-life extended anti-TL1A antibody with potential best-in-class picomolar binding affinity for... Read More

WALTHAM, Mass. , Nov. 3, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (NASDAQ: AGLE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that Aeglea's independent Compensation Committee of the Board of Directors approved the grants of stock options to purchase an aggregate of 729,600 shares... Read More

WALTHAM, Mass. , Oct. 30, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (Nasdaq: AGLE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that management will participate in the following investor conferences: Guggenheim 5 th Annual Inflammation & Immunology Conference, New York, New York –... Read More

WALTHAM, Mass. , Oct. 2, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (NASDAQ: AGLE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that, Aeglea's independent Compensation Committee of the Board of Directors approved the grants of stock options to purchase an aggregate of 2,900,000... Read More

WALTHAM, Mass. , Sept. 14, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (Nasdaq: AGLE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced that management will participate in the Stifel 2023 Immunology & Inflammation Virtual Summit. Chief Operating Officer Cameron Turtle , DPhil, will be... Read More

WALTHAM, Mass. , Sept. 7, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (Nasdaq: AGLE), a biotechnology company advancing a pipeline of antibody therapeutics with the potential to transform the treatment of inflammatory bowel disease ("IBD"), today announced it will effect a reverse stock split of all outstanding shares of Aeglea's common stock at a ratio of 1-for-25. Aeglea expects its common stock to begin... Read More

Scott Burrows , former Arcutis Biotherapeutics CFO, assumes role as Chief Financial Officer Heidy Abreu King-Jones , former Provention Bio CLO & Corporate Secretary, assumes role as Chief Legal Officer & Corporate Secretary Appointments strengthen Aeglea's leadership team and provides robust financial and corporate stewardship as the company advances a potentially best-in-class inflammatory bowel disease (IBD) portfolio,... Read More

Acquisition of Spyre's assets and concurrent oversubscribed $210.0 million private investment positions the company to advance a potentially best-in-class inflammatory bowel disease (IBD) portfolio, including α4b7 and TL1A programs Sale of legacy pipeline candidate, pegzilarginase, further streamlines operations and increases focus on IBD strategy $236.7 million of cash and cash equivalents and restricted cash as of June 30,... Read More

Global rights to pegzilarginase in development for Arginase 1 Deficiency sold to Immedica Pharma for $15 million upfront cash proceeds and up to $100 million of contingent milestone payments Marketing Authorisation Application for pegzilarginase is under review by the European Medicines Agency WALTHAM, Mass. , July 27, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (NASDAQ:AGLE), a biotechnology company... Read More

AUSTIN, Texas and WALTHAM, Mass. , June 23, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. ("Aeglea") (NASDAQ: AGLE) today announced that, in connection with the acquisition of Spyre Therapeutics, Inc. ("Spyre"), a majority of the independent members of Aeglea's Board of Directors approved the grant of stock options to new employees (including the new members of management) as equity inducement awards under the Aeglea... Read More

Acquisition of Spyre and concurrent oversubscribed $210 million private investment positions the company to advance a leading inflammatory bowel disease (IBD) portfolio Spyre, the second spinout from Paragon Therapeutics, is advancing a pipeline of product candidates, led by SPY001 and SPY002, that are potentially best-in-class antibodies targeting a4b7 and TL1A, respectively, and which are expected to enter the clinic in... Read More

$39.8 million of cash and cash equivalents, marketable securities, and restricted cash as of March 31, 2023 AUSTIN, Texas , May 11, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE) today announced financial results for the first quarter 2023. First Quarter 2023 Financial Results As of March 31, 2023 , Aeglea had available cash and cash equivalents, marketable securities and restricted cash of $39.8 million.... Read More

Results from Cohorts 1 and 2 Showed a Dose-Dependent Reduction in Total Homocysteine Levels Results from Cohort 3 Indicated Additional Dose Exploration and Data from Longer Treatment Duration May be Needed AUSTIN, Texas , April 12, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing human enzyme therapeutics to benefit people with rare metabolic diseases, today... Read More

AUSTIN, Texas , March 17, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the company granted non-qualified equity awards to four new employees with a grant date of March 17, 2023 , as equity inducement awards outside of the company's 2016 Equity... Read More

Jeffrey Goldberg , experienced biotech executive, appointed president and CEO; further strengthened senior management team with appointments of chief medical officer and chief product officer $57.3 million of cash, cash equivalents, marketable securities, and restricted cash as of December 31, 2022 , which is expected to fund operations into the fourth quarter of 2023 AUSTIN, Texas , March 2, 2023 /PRNewswire/ -- Aeglea... Read More

Streamlining of organization to focus on near-term deliverables for pegtarviliase in Homocystinuria and long-term value creation Cortney Caudill , M.B.A., has been promoted to the newly created role of chief product officer to increase focus and efficiency in the advancement of clinical programs AUSTIN, Texas , Jan. 6, 2023 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company... Read More

AUSTIN, Texas , Dec. 2, 2022 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced that the compensation committee of its board of directors has granted non-qualified stock options to purchase an aggregate of 1,884,838 shares of Aeglea's common stock to... Read More

AUSTIN, Texas , Nov. 30, 2022 /PRNewswire/ -- Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the appointment of Jeffrey M. Goldberg as president, chief executive officer and member of the board of directors effective November 29, 2022 . Mr. Goldberg is an... Read More

Event to be Held Thursday, October 27 th at 10 AM ET Aeglea BioTherapeutics, Inc . (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced that it will host a key opinion leader (KOL) webinar on Classical... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced that dosing in the third cohort of the Phase 1/2 clinical trial of pegtarviliase for the treatment of Classical Homocystinuria is underway. Patients in this cohort are receiving 1.35 mg/kg of pegtarviliase once weekly... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced oral and poster presentations at the Society for the Study of Inborn Errors of Metabolism (SSIEM) Annual Symposium 2022 being held in Freiburg, Germany August 30 – September 2 . The presentations include perspectives on... Read More

Prioritizing Resources and Focus on AGLE-177 and the Completion of the Ongoing Phase 1/2 Trial in Homocystinuria with Interim Clinical Data Expected in Q4 of 2022 Dr. Anthony Quinn , President, CEO and Board Member, has Stepped Down from His Current Positions and Transitioned to an Advisory Role Corporate Restructuring to Extend Runway into Q4 2023 Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced that a Marketing Authorization Application (MAA) for pegzilarginase for the treatment of Arginase 1 Deficiency (ARG1-D) has been submitted to and successfully validated by the European Medicines Agency (EMA). The MAA was... Read More

Cohort 2 Completed in Phase 1/2 Trial of AGLE-177; Data Expected in Fourth Quarter of 2022 Actively Engaged with FDA to Identify Potential Paths Forward for Pegzilarginase Gross Proceeds of $45 Million from May 2022 Registered Direct Offering Extends Cash Runway Through the Second Quarter of 2023 Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced that it received a Refusal to File (RTF) letter from the U.S. Food and Drug Administration (FDA) regarding the company's Biologics License Application (BLA) for pegzilarginase for the treatment of Arginase 1 Deficiency... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced that it has entered into a securities purchase agreement with certain institutional investors providing for the... Read More

Pegzilarginase BLA submitted to the FDA; if approved, pegzilarginase would be the first FDA-approved treatment for Arginase 1 Deficiency Additional PEACE data supporting potential efficacy of pegzilarginase presented at SIMD Enrollment continues in Phase 1/2 trial of AGLE-177; IND now open for U.S. site initiation Aeglea... Read More

BLA submission provides FDA with all pegzilarginase program data to review in detail; Aeglea looks forward to working collaboratively with the FDA on next steps in the review process If approved, pegzilarginase would be the first FDA-approved treatment for this devastating rare disease European marketing application on track... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today shared additional data from the PEACE Phase 3 study during a poster presentation at the Society for Inherited Metabolic Disorders... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced its participation in two investor conferences as follows: Conference: 21 st Annual Needham Virtual Healthcare Conference,... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced poster presentations at two upcoming medical meetings. The Company will present additional data from the PEACE Phase 3 study... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, announced today the withdrawal of the previously announced, proposed public offering. We are well capitalized, with cash and cash... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced a proposed underwritten public offering in which it intends to offer and sell shares of its common stock and, in lieu... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced that it will host a Key Opinion Leader (KOL) and Patient Caregiver Webinar on Arginase 1 Deficiency on Thursday, February 3,... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced its participation in two investor conferences as follows: Conference: 40th Annual J.P. Morgan Health Care Conference,... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced that the pivotal Phase 3 study, PEACE (Pegzilarginase Effect on Arginase 1 Deficiency Clinical Endpoints), met the... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced that it will host an investor conference call and webcast tomorrow morning to discuss the topline results from the... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the appointment of Hunter C. Smith to its board of directors. Mr. Smith currently serves as the chief financial... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced financial results for the third quarter ended September 30, 2021 , and reviewed recent corporate updates and program... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced that seven abstracts will be presented at the 14th International Congress of Inborn Errors of Metabolism (ICIEM) 2021 being... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced its participation in the following medical and investor conferences: Investor Meetings 2021 Wells Fargo Virtual Healthcare... Read More

Aeglea BioTherapeutics, Inc. (Nasdaq:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced financial results for the second quarter ended June 30, 2021 , and reviewed recent corporate updates and program... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the appointment of Jim Kastenmayer , Ph.D., J.D., as general counsel. "With his broad experience at both big pharma and... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the publication of 20 week data from the Phase 1/2 clinical trial of pegzilarginase for the treatment of Arginase 1 Deficiency (ARG1-D), a rare, progressive and devastating disease characterized by high levels of the... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the appointment of Jonathan D. Alspaugh as Chief Financial Officer. "Jonathan brings a wealth of experience and insights to Aeglea from his previous roles advising healthcare companies on strategic, financial and... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the dosing of the first patient in the Company's first-in-human Phase 1/2 clinical trial investigating AGLE-177 for... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the appointment of Marcio Souza to its board of directors. Mr. Souza serves as the president & chief executive officer... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today reported its first quarter 2021 financial results, and provided recent corporate and program highlights. "We've had a strong... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced the launch of THINK ARGININE, a disease education initiative focused on improving the awareness and diagnosis of Arginase 1... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced that it has completed patient randomization for PEACE (Pegzilarginase Effect on Arginase 1 Deficiency Clinical Endpoints), the pivotal Phase 3 clinical trial investigating pegzilarginase for the treatment of Arginase 1... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics to benefit people with rare metabolic diseases, today announced it will participate in two virtual investor conferences in April 2021 . Conference Details Conference Name: 2021 Virtual Wells Fargo Biotech Corporate Access Day Conference Date: Tuesday, April 6 and Thursday, April 8... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, and Immedica Pharma AB (Immedica) today announced the license and supply agreement for pegzilarginase, a novel, recombinant human... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today reported its fourth quarter and full year 2020 financial results, and provided recent corporate and program highlights. "2020 was... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ: AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced the appointment of Sara Brownstein to its board of directors. Ms. Brownstein serves as a principal at Baker Bros. Advisors LP. "I am very pleased to welcome Sara to our board of directors at this important stage in... Read More

Aeglea BioTherapeutics, Inc. (NASDAQ:AGLE), a clinical-stage biotechnology company developing a new generation of human enzyme therapeutics as innovative solutions for rare metabolic diseases, today announced that the company's chief financial officer, Charles N. York II , will be leaving the company effective February 12, 2021 to serve in an expanded chief operating officer and chief financial officer role at an emerging... Read More