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Spruce Biosciences Announces Data Presentations at the 22nd Annual WORLDSymposium(TM)

MWN-AI** Summary

Spruce Biosciences, Inc. (Nasdaq: SPRB), a biopharmaceutical company specializing in innovative therapies for neurological disorders, has announced two key presentations featuring data on its tralesinidase alfa enzyme replacement therapy (TA-ERT) for Sanfilippo syndrome type B (MPS IIIB). These presentations will occur during the 22nd Annual WORLD Symposium™, scheduled for February 2-6, 2026, in San Diego.

The first presentation, titled "Long-term administration of tralesinidase alfa enzyme replacement therapy (TA-ERT) results in profound and durable reduction of heparan sulfate (HS) and stabilization of cognitive function and cortical gray matter volume (CGMV) in patients with Sanfilippo syndrome type B (MPS IIIB)," is slated for February 5, 2026, at 1:42 p.m. PT. Dr. Nicole Muschol from the International Center for Lysosomal Disorders will lead this presentation, summarizing findings that highlight the long-term benefits of TA-ERT in managing MPS IIIB.

Additionally, a poster presentation will delve into "Divergent neurocognitive outcomes in mucopolysaccharidosis (MPS) type IIIB siblings: Tralesinidase alfa versus supportive management." Set for the same day, this presentation will analyze the contrasting outcomes of two male siblings, one treated with TA-ERT and the other receiving standard care, providing critical insights into the therapy's effectiveness.

The importance of these presentations lies not only in illuminating the potential of TA-ERT for MPS IIIB but also in emphasizing Spruce Biosciences' commitment to addressing significant unmet medical needs in the neurological disorder landscape. For further details on Spruce Biosciences and its ongoing research, interested parties are encouraged to visit their website and follow them on social media platforms.

MWN-AI** Analysis

Spruce Biosciences, Inc. (Nasdaq: SPRB) recently announced its participation in the 22nd Annual WORLD Symposium, where it will present important data regarding its enzyme replacement therapy, tralesinidase alfa (TA-ERT), for Sanfilippo syndrome type B (MPS IIIB). This event, occurring in early February 2026, is a pivotal opportunity for the company, as it aims to establish its therapeutic approach in a niche but critical area of neurology.

The long-term efficacy data regarding TA-ERT, showcasing significant reductions in heparan sulfate levels and improved cognitive stability, could stimulate investor interest, particularly given the high unmet need in the market for MPS treatments. As the presentations reveal clinical insights—including divergent outcomes between siblings treated with TA-ERT versus supportive care—investors should monitor the reception of these findings at the conference. Positive perceptions from experts can lead to favorable momentum in shares.

Moreover, with Spruce being a late-stage biopharmaceutical company focused on neurological disorders, its innovative pipeline may attract additional investment and partnerships, particularly from larger biopharma seeking to diversify their portfolios. Given the historical volatility of biotech stocks surrounding conference presentations, traders may find opportunities in the lead-up to, and immediately following, the WORLD Symposium.

However, potential investors should remain cautious. The field of biopharmaceuticals is fraught with market risks, particularly concerning regulatory approvals and competitive dynamics, as other companies are also pursuing therapies for MPS disorders. Therefore, conducting thorough research and considering both the potential upside and risks associated with Spruce's forthcoming data is crucial for making informed investment decisions.

In conclusion, keeping a close eye on the outcomes of these presentations will be essential for evaluating Spruce Biosciences as a prospective investment in the biopharma sector. The focus on unmet medical needs, combined with data-driven insights shared at the symposium, could be catalysts for future valuation growth.

**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.

Source: Business Wire

Spruce Biosciences, Inc. (Nasdaq: SPRB), a late-stage biopharmaceutical company focused on developing and commercializing novel therapies for neurological disorders with significant unmet medical need, today announced that data on the long-term administration of its tralesinidase alfa enzyme replacement therapy (TA-ERT) for the treatment of Sanfillipo syndrome type B (MPS IIIB) will be presented at the 22 nd Annual WORLD Symposium taking place February 2-6, 2026 in San Diego. A second presentation will detail divergent outcomes in two male siblings, one of whom was treated with TA-ERT in a clinical trial while the other received care without treatment.

WORLD Symposium 2026 Presentation Details

Title: Long-term administration of tralesinidase alfa enzyme replacement therapy (TA-ERT) results in profound and durable reduction of heparan sulfate (HS) and stabilization of cognitive function and cortical gray matter volume (CGMV) in patients with Sanfilippo syndrome type B (MPS IIIB)?
Platform Presentation Date & Time: 1:42 – 1:54 p.m. PT on February 5, 2026
Location: Harbor Ballroom
Presenter: Nicole Muschol, M.D., International Center for Lysosomal Disorders (ICLD) at the University Medical Center Hamburg-Eppendorf in Germany
Authors: Nicole Muschol, M.D.; Mona Lindschau, M.D.; Ilyas Okur, M.D.; Fatih Ezgu, M.D.; Maria J. de Castro Lopez, M.D.; Spyros Batzios, M.D.; Igor Nestrasil, M.D.; Saba Sile, M.D.; Ting Chang, Ph.D.; Jeffrey Zhang, Ph.D.; Javier Szwarcberg, M.D., M.P.H.; Paul Harmatz, M.D.

These data will also be presented as poster #259 on February 5 from 3:30 – 5:30 p.m. PT at Kiosk 30-B

Title: Divergent neurocognitive outcomes in mucopolysaccharidosis (MPS) type IIIB siblings:? Tralesinidase alfa versus supportive management? (poster #64)
Poster Presentation Date & Time: 3:30 – 5:30 p.m. PT on February 5, 2026
Location: Kiosk 8-C
Presenter: Irene J. Chang, M.D., Assistant Professor at the University of California, San Francisco
Authors: Irene J. Chang, M.D.; Jacqueline Madden, P.N.P.; Erin Jozwiak, N.P.; Saba Sile, M.D.; Ting Chang, Ph.D.; Javier Szwarcberg, M.D., M.P.H.; Paul Harmatz, M.D.

About Spruce Biosciences

Spruce Biosciences is a late-stage biopharmaceutical company focused on developing and commercializing novel therapies for neurological disorders with significant unmet medical need. To learn more, visit www.sprucebio.com and follow us on X , LinkedIn , Facebook and YouTube .

View source version on businesswire.com: https://www.businesswire.com/news/home/20260128573673/en/

Media
Carolyn Hawley
Inizio Evoke Comms
Carolyn.Hawley@inizioevoke.com
media@sprucebio.com

Investors
Samir Gharib
President and CFO
Spruce Biosciences, Inc.
investors@sprucebio.com

FAQ**

How does Spruce Biosciences Inc. (SPRB) plan to leverage the results from the long-term administration of TA-ERT for Sanfilippo syndrome type B to enhance its portfolio in the biopharmaceutical market?

Spruce Biosciences Inc. (SPRB) aims to leverage the long-term TA-ERT results for Sanfilippo syndrome type B by advancing its therapeutic portfolio and demonstrating the efficacy and safety of its treatments to attract partnerships and investments in the biopharmaceutical market.

What commercial strategies does Spruce Biosciences Inc. (SPRB) have in place to maximize the impact of the data presented on TA-ERT at the WORLD Symposium in February 2026?

Spruce Biosciences Inc. (SPRB) plans to leverage data from the TA-ERT presentation at the WORLD Symposium in February 2026 through targeted outreach to healthcare professionals, strategic partnerships for clinical development, and enhanced patient engagement initiatives.

Given the divergent outcomes observed in the siblings study, how will Spruce Biosciences Inc. (SPRB) utilize this data to influence future clinical trial designs or patient management approaches?

Spruce Biosciences Inc. (SPRB) will leverage the divergent outcomes from the siblings study to refine its clinical trial designs and enhance patient management strategies, focusing on individualized treatment approaches that account for varying responses in patients.

What are the expected milestones for Spruce Biosciences Inc. (SPRB) following the presentations at the WORLD Symposium, and how will they shape the company's future roadmap?

Following the WORLD Symposium presentations, Spruce Biosciences Inc. (SPRB) is expected to achieve key milestones in advancing its clinical trials, securing partnerships, and enhancing product development, which will shape its strategic roadmap and drive future growth.

**MWN-AI FAQ is based on asking OpenAI questions about Spruce Biosciences Inc. (NASDAQ: SPRB).

Spruce Biosciences Inc.

NASDAQ: SPRB

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