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Groundbreaking Research from UPMC Highlights Opioids’ Suppressive Impact on Immune Checkpoint Inhibitors and the Potential of Axelopran, an Opioid Antagonist to Reverse It

Key Takeaways
  • Significant Research: New research published in JITC highlights how opioids can impair immune checkpoint inhibitors, critical for cancer treatment, emphasizing the importance of Glycyx's drug, axelopran.
  • Drug Development Progress: Axelopran has achieved IND status and Glycyx has produced a clinical-grade supply, setting the stage for upcoming trials.
  • Funding Efforts: Glycyx is currently raising capital to fund its human clinical trials, leveraging their recent advancements and regulatory milestones.

San Francisco, CA – December 04, 2024 – Glycyx, a clinical-stage biopharmaceutical company advancing axelopran, a novel solution to improve outcomes for cancer patients undergoing immunotherapy, today spotlighted a significant new publication in the Journal for ImmunoTherapy of Cancer (JITC), that underscores the urgent need to address opioid-induced immunotherapy failure (OIIF).

The study, led by  Nicole N. Scheff, Ph.D., assistant professor in the Department of Neurobiology at the University of Pittsburgh and UPMC Hillman Cancer Center, provides critical insights into the mechanisms by which opioids impair immune checkpoint inhibitor (ICI) efficacy. The findings are a collaborative effort with clinical input from  Dan P. Zandberg, M.D., associate professor of medicine at Pitt and co-leader of the UPMC Hillman Head and Neck Program and  Marci Nilsen, Ph.D., professor in the Department of Otolaryngology-Head and Neck Surgery at Pitt and director of the Head and Neck Survivorship Clinic at UPMC Hillman. This translational team highlights how opioids contribute to immunosuppression and tumor progression, reinforcing the foundational science behind Glycyx’s lead candidate, axelopran.

“Dr. Scheff’s work represents a groundbreaking contribution to understanding the interaction between opioid use and immune suppression in cancer treatment. Axelopran is designed to block the negative effects of opioids on cancer treatment while preserving their pain-relieving properties,” said Justin Chickles, CEO of Glycyx. “This independent research aligns with Glycyx’s mission to address this critical barrier to effective immunotherapy and strengthen the scientific foundation for our development of axelopran.”

Key Milestones Achieved by Glycyx

  • Active IND Status: Axelopran is now officially under an Investigational New Drug (IND) application with the FDA, paving the way for clinical trials.
  • Clinical Supply Produced: Glycyx has successfully completed the production of clinical-grade axelopran, ensuring readiness for trial initiation.
  • Capital Raise in Progress: The company is actively raising funds for its upcoming human clinical trials, leveraging the strong preclinical and regulatory foundation to drive its innovative treatment forward.

About Glycyx

Glycyx is a clinical-stage biopharmaceutical company focused on addressing opioid-induced immunotherapy failure (OIIF) in cancer treatment. Axelopran, the company’s lead candidate, is a peripherally restricted antagonist of the mu-opioid receptor designed to restore immune infiltration into tumors and enhance the efficacy of immune checkpoint inhibitors. With an active IND and plans to initiate human clinical trials, Glycyx is committed to improving outcomes for patients and driving meaningful advancements in oncology care.

About the Publication

The article, titled “Morphine treatment restricts response to immunotherapy in oral squamous cell carcinoma”, is available in the latest issue of the Journal for ImmunoTherapy of Cancer (JITC). The research was led by - Dr. Nicole Scheff at UPMC Hillman Cancer Center and the University of Pittsburgh. It provides a critical understanding of how opioids influence cancer treatment outcomes and supports the development of therapeutic strategies like axelopran.

Key Takeaways
  • Significant Research: New research published in JITC highlights how opioids can impair immune checkpoint inhibitors, critical for cancer treatment, emphasizing the importance of Glycyx's drug, axelopran.
  • Drug Development Progress: Axelopran has achieved IND status and Glycyx has produced a clinical-grade supply, setting the stage for upcoming trials.
  • Funding Efforts: Glycyx is currently raising capital to fund its human clinical trials, leveraging their recent advancements and regulatory milestones.
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Axelopran, a leading peripherally-active mu-opioid receptor antagonist, mitigates opioids' negative immune effects while preserving their pain-relief benefits, enhancing cancer immunotherapy efficacy
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Justin ChicklesChief Executive Officer
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