CytoDyn Prepares Groundbreaking Presentations at AACR Conference
CytoDyn's Focus on Leronlimab in Cancer Treatment
CytoDyn Inc. (OTCQB: CYDY) is a pioneering clinical-stage oncology company dedicated to advancing innovative therapies. At the upcoming AACR Special Conference on Cancer Research, the company will showcase vital data regarding the action of leronlimab, a humanized monoclonal antibody that targets the CCR5 receptor. This receptor's unique functionality places it at the center of discussions regarding immune response, particularly in metastatic triple-negative breast cancer (mTNBC).
The Importance of PD-L1 Expression
In patients with mTNBC, low PD-L1 expression often correlates with poor outcomes when treated with immune checkpoint inhibitors (ICIs). Understanding the mechanisms behind PD-L1 expression is crucial for improving therapeutic strategies. Recent findings indicate that leronlimab may enhance PD-L1 expression on circulating tumor cells, potentially making cancer cells more susceptible to ICIs.
Recent Study Results
A retrospective analysis highlighted that 88% of patients treated with higher doses of leronlimab exhibited PD-L1 expression on circulating tumor cells. Remarkably, all five patients who achieved this response and received concurrent ICI treatment remain alive after a median follow-up of approximately 60 months. These findings are not only encouraging for patient survival but also suggest a transformative approach to treating a previously challenging form of breast cancer.
Key Insights from the Conference Presentations
During the AACR conference, CytoDyn plans to delve into several key aspects of their findings. The highlights include:
- Enhanced overall survival rates among heavily pretreated mTNBC patients when combining CCR5 inhibition with ICI therapy.
- The positive relationship between CCR5 expression levels and T cell infiltration in TNBC.
- The substantial evidence supporting leronlimab's role in inducing PD-L1 expression, which may unlock new avenues in cancer immunotherapy.
Statements from CytoDyn's Leadership
Dr. Jacob Lalezari, CEO of CytoDyn, reflected on the significance of these results by emphasizing how they could enhance the responsiveness of mTNBC cells to checkpoint inhibitors. He noted that understanding this immune-modulating mechanism could support the broader implementation of leronlimab in various oncology indications. Additionally, Dr. Richard Pestell highlighted how these findings suggest that leronlimab can effectively remodel the tumor immune environment, providing hope to patients with mTNBC.
Presentation Details at AACR
CytoDyn has scheduled a poster and podium presentation at the AACR Special Conference, which takes place from September 24-27. The details are as follows:
Poster Presentation: September 26, 2025, from 6:30 p.m. to 8:30 p.m. EDT
Podium Presentation: September 27, 2025, from 10:25 a.m. to 10:40 a.m. EDT
About CytoDyn
CytoDyn is committed to advancing leronlimab as a key innovation targeting CCR5. This focus paves the way for potential therapies addressing critical unmet medical needs across multiple conditions, including cancers and autoimmune disorders. CytoDyn strives to enhance patients' lives through responsible innovation and exceptional service, dedicated to making transformative treatments accessible worldwide.
Frequently Asked Questions
What is leronlimab?
Leronlimab is a first-in-class humanized monoclonal antibody developed by CytoDyn that targets the CCR5 receptor, with applications in oncology and other serious health conditions.
What is the significance of PD-L1 expression?
PD-L1 expression in tumors often affects how well immune therapies like ICIs can work, making its modulation very important for treating certain cancers.
What were the results of CytoDyn's studies on mTNBC?
Recent studies show that leronlimab significantly increased PD-L1 expression, which correlates with improved patient survival rates when combined with ICIs.
When and where will CytoDyn present?
The presentations will occur at the AACR Special Conference from September 24-27, with specific poster and podium sessions on September 26 and 27.
How does CytoDyn's approach benefit cancer treatment?
By focusing on CCR5 inhibition and PD-L1 modulation, CytoDyn aims to improve response rates to existing therapies in cancers that have limited treatment options.
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