Jade Biosciences Unveils Key Findings on JADE101 for Kidney Health

Jade Biosciences Shares New Insights on JADE101 at ASN Kidney Week
Presentations to highlight JADE101’s preclinical safety profile and translational framework guiding its clinical development in IgA nephropathy.
JADE101 is an investigational, potentially best-in-class disease-modifying anti-APRIL monoclonal antibody, with a Phase 1 healthy volunteer study currently underway.
Jade Biosciences, Inc. (Nasdaq: JBIO), a biotechnology firm dedicated to advancing innovative therapies for autoimmune disorders, has made a significant announcement regarding JADE101. This investigational agent is poised to be a transformative treatment for immunoglobulin A nephropathy (IgAN). Following recent research breakthroughs, the company will present its new preclinical safety data during the American Society of Nephrology (ASN) Kidney Week 2025, which is scheduled for November 5 to 9 in Houston.
JADE101 aims to effectively block A PRoliferation-Inducing Ligand (APRIL), a key factor in the progression of IgAN—an autoimmune condition that can lead to end-stage kidney disease. The unique formulation of JADE101 enables it to deliver high efficacy through patient-friendly subcutaneous administration, ensuring a favorable pharmacokinetic and pharmacodynamic profile as demonstrated in non-human primate studies. As of now, JADE101 is undergoing evaluation in a Phase 1 clinical trial, with interim results anticipated in the near future.
Upcoming Presentation Highlights at ASN Kidney Week 2025
Title: Nonclinical Safety Profile of JADE101, a Half-Life Extended Fully Human Monoclonal Antibody Targeting APRIL for the Treatment of IgAN
Presenter: Ashley McCord, Jade Biosciences
Poster Board #: SA-PO0255
Date, Time: November 8, 2025, from 10:00 AM to 12:00 PM CT
Title: Translational Framework to Predict Clinical Responses to APRIL Blockade for Development of JADE101, an Anti-APRIL Monoclonal Antibody in IgAN
Presenter: Brandon Gufford, Jade Biosciences
Poster Board #: SA-PO0272
Date, Time: November 8, 2025, from 10:00 AM to 12:00 PM CT
About the Promising JADE101 Therapy
JADE101 represents a cutting-edge approach in autoimmune disease treatment by utilizing a fully human monoclonal antibody to target APRIL. This therapy has shown extensive promise in preclinical trials, exhibiting significant IgA suppression after just one dose in test subjects. The preliminary findings indicate a serum half-life of approximately 27 days, positioning JADE101 as a potential long-term treatment solution.
One of the key advantages of JADE101 is its design to minimize the formation of high molecular weight immune complexes, which enhances the predictability of its pharmacokinetics and reduces the risk of unwanted immune responses. Furthermore, its unique profile allows for simplified dosing schedules, making it particularly suitable for younger patients who may be managing lifelong treatment regimens.
Currently, the company is conducting a randomized, double-blind, placebo-controlled Phase 1 clinical trial to evaluate single ascending subcutaneous doses of JADE101. The insights gained from this trial will guide dosing strategies and inform decisions for more extensive studies aimed at understanding biomarker responses that indicate clinical efficacy for patients suffering from IgAN.
Overview of Jade Biosciences, Inc.
Founded with the mission of addressing unmet medical needs in autoimmune diseases, Jade Biosciences is at the forefront of developing groundbreaking therapies. Its lead candidate, JADE101, is designed to impact the lives of those affected by IgAN while the company continues to expand its pipeline, which includes a second candidate, JADE201, and the preclinical program JADE-003. Jade's journey began with strategic licenses from Paragon Therapeutics, a recognized entity in antibody discovery.
For additional information about Jade Biosciences and its innovative therapies, please explore JadeBiosciences.com and stay connected through their official LinkedIn profile.
Frequently Asked Questions
What is JADE101?
JADE101 is an investigational drug that targets APRIL to treat immunoglobulin A nephropathy, aiming to modify disease progression.
When will new data be presented?
New preclinical safety data for JADE101 will be presented at the ASN Kidney Week from November 5 to 9, 2025.
What are the potential advantages of JADE101?
This therapy is designed for effective subcutaneous dosing, minimal risk of immune complexes, and sustained efficacy over time.
How is JADE101 being tested?
JADE101 is currently in a Phase 1 clinical trial assessing its efficacy and safety in healthy adults.
What future developments does Jade Biosciences have?
In addition to JADE101, the company is working on JADE201 and JADE-003, enhancing its portfolio to better tackle autoimmune diseases.
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