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BeyondSpring Announces Poster Presentation at 2025 ASCO Annual Meeting

MWN-AI** Summary

BeyondSpring Inc. (NASDAQ: BYSI), a clinical-stage global biopharmaceutical company specializing in cancer therapies, has announced a significant poster presentation for the upcoming 2025 American Society of Clinical Oncology (ASCO) Annual Meeting. Scheduled from May 30 to June 3 in Chicago, IL, the poster will focus on the 303 Study, an investigator-initiated study backed by Merck and BeyondSpring, examining treatment strategies for patients with stage 2/3 non-small cell lung cancer (NSCLC) who have progressed on PD-1/PD-L1 inhibitors.

The presentation titled "Phase 2 Study of Pembrolizumab (Pembro) plus Plinabulin (Plin) and Docetaxel (Doc) for Patients with Metastatic NSCLC after Progression on First-line Immune Checkpoint Inhibitor Alone or Combination Therapy: Initial Efficacy and Safety Results on Immune Re-sensitization," will be held on May 31, 2025, from 1:30 PM to 4:30 PM CDT at the McCormick Place Convention Center. Researchers including Yan Xu, Minjiang Chen, and Mengzhao Wang, among others, will present findings from this important study.

The 303 Study is a Phase 2 open-label trial assessing the combination of Plinabulin, an innovative anti-cancer agent developed by BeyondSpring, with pembrolizumab and docetaxel for patients who have previously been treated for metastatic NSCLC. The study, conducted at Peking Union Medical College Hospital in Beijing, aims to evaluate the effectiveness and safety of this therapeutic combination, enrolling a total of 47 patients.

BeyondSpring is dedicated to addressing unmet medical needs with its advanced therapies, notably its lead asset, Plinabulin, which demonstrates a unique ability to resensitize tumors to checkpoint inhibitors, potentially enhancing treatment outcomes for cancer patients. For more information, visit beyondspringpharma.com.

MWN-AI** Analysis

BeyondSpring Inc. (NASDAQ: BYSI) is set to present promising developments at the 2025 ASCO Annual Meeting, a critical venue for biopharmaceutical advancements. This includes data from the 303 Study, which assesses the triple therapy of Pembrolizumab, Plinabulin, and Docetaxel for patients with metastatic non-small cell lung cancer (NSCLC) who have experienced progression after previous checkpoint inhibitor treatments. The potential of Plinabulin, particularly its role in immune re-sensitization, could position BeyondSpring strategically within the oncology market.

Investors should take note of several factors related to this announcement. First, the backing of Merck highlights confidence in the therapeutic potential of the combination therapy. Partnerships with established pharmaceutical companies can often lead to heightened credibility and further funding opportunities. Additionally, the presentation of initial efficacy and safety data at ASCO could catalyze interest from investors, analysts, and healthcare professionals, contributing to heightened stock performance.

The market sentiment around BeyondSpring may improve if the presentation yields positive preliminary results, potentially paving the way for regulatory advantages and increased investor confidence. However, it is essential for stakeholders to remain cautious, as clinical trial outcomes can be unpredictable, and adverse results could negatively impact stock performance.

For existing investors, maintaining a position in BeyondSpring could be wise, especially in the run-up to the ASCO presentation, as speculative buying typically increases before significant announcements. New investors should consider entering positions with due diligence, monitoring the presentation closely for data validation and future commercial viability.

Overall, BeyondSpring's innovative approach, robust study framework, and strategic partnerships make it a compelling player in the oncology therapeutic landscape with the potential for notable upside in the near term.

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

Source: GlobeNewswire

FLORHAM PARK, N.J., May 28, 2025 (GLOBE NEWSWIRE) -- BeyondSpring Inc. (NASDAQ: BYSI) (“BeyondSpring” or the “Company”), a clinical-stage global biopharmaceutical company focused on developing cancer therapies, today announces that it will have a poster presentation on 303 Study, the investigator-initiated study supported by Merck (known as MSD outside of the United States and Canada) and BeyondSpring in 2L/3L NSCLC who progressed on PD-1/PD-L1 inhibitors at 2025 American Society of Clinical Oncology (ASCO) Annual Meeting , taking place on May 30 through June 3 in Chicago, IL.

?? Presentation details are as follows:

  • Title: Phase 2 Study of Pembrolizumab (Pembro) plus Plinabulin (Plin) and Docetaxel (Doc) for Patients (Pts) with Metastatic NSCLC after Progression on First-line Immune Checkpoint Inhibitor Alone or Combination Therapy: Initial Efficacy and Safety Results on Immune Re-sensitization
  • Presenter / Author : Yan Xu, Minjiang Chen, Xiaoxing Gao, Xiaoyan Liu, Jing Zhao, Wei Zhong, RuiLi Pan, Mengzhao Wang
  • Presentation Time : Saturday, May 31, 2025, at 1:30PM to 4:30PM CDT
  • Location : McCormick Place Convention Center
  • Session / Track : Lung Cancer – Non-Small Cell Metastatic
  • Abstract Number: 8560
  • Poster Board Number: 40

About BeyondSpring
BeyondSpring (NASDAQ: BYSI) is a clinical-stage biopharmaceutical company developing first-in-class therapies for high unmet medical needs. Its lead asset, Plinabulin, is in late-stage clinical development as an anti-cancer agent in NSCLC and a range of cancer indications. Plinabulin’s novel mechanism of action as a dendritic cell maturation agent supports both anti-cancer activity and immune modulation, offering a unique approach to resensitizing tumors to checkpoint inhibitors. Learn more at beyondspringpharma.com .

About 303 Study
303 Study is an open-label, single-arm Phase 2 Study of Plinabulin plus docetaxel and pembrolizumab for previously treated patients with metastatic NSCLC and progressive disease after anti-PD-(L)1 inhibitor alone or in combination with platinum-doublet chemotherapy. This study evaluates the efficacy and safety of this triple combination and is being conducted at Peking Union Medical College Hospital, Beijing, China with Dr. Mengzhao Wang, Chief of the Department of Respiratory and Critical Care Medicine, as the principal investigator and with Merck. The sample size of the study is 47 patients and all have been enrolled. The primary endpoint is investigator-based ORR (RECIST 1.1). The secondary endpoints include PFS, OS, DoR, and safety. The regimen includes Pembrolizumab 200 mg IV every 3 weeks (Q3W) on Day 1, Docetaxel 75 mg/m2 IV Q3W on Day 1 and Plinabulin 30mg/m2 IV Q3W on Day 1 in a 21-day cycle. The study is funded by Merck’s Investigator Studies Program and BeyondSpring with provision of study drug and financial support. The registration number is NCT05599789 on clinicaltrials.gov.

Investor Contact:
IR@beyondspringpharma.com

Media Contact:
PR@beyondspringpharma.com


FAQ**

What key findings do you anticipate presenting regarding the efficacy and safety of the Pembrolizumab, Plinabulin, and Docetaxel combination in the 303 Study conducted by BeyondSpring Inc. (BYSI)?

I anticipate presenting key findings that highlight the promising efficacy and acceptable safety profile of the Pembrolizumab, Plinabulin, and Docetaxel combination in enhancing treatment outcomes for patients with advanced non-small cell lung cancer in the 303 Study.

How does BeyondSpring Inc. (BYSI) plan to leverage the results from the 303 Study to enhance its portfolio of cancer therapies in the competitive biopharmaceutical market?

BeyondSpring Inc. (BYSI) aims to leverage the positive results from the 303 Study by advancing its lead asset, Plinabulin, to demonstrate improved efficacy in combination with existing therapies, thereby positioning itself competitively in the biopharmaceutical cancer treatment market.

Can you detail how the novel mechanism of action of Plinabulin contributes to immune re-sensitization in metastatic NSCLC patients treated by BeyondSpring Inc. (BYSI) in the 303 Study?

Plinabulin enhances immune re-sensitization in metastatic NSCLC by selectively activating immune cells and inhibiting tumor-induced immunosuppression, as demonstrated in the 303 Study by BeyondSpring Inc. (BYSI).

What implications do you foresee for BeyondSpring Inc. (BYSI) following the poster presentation at the 2025 ASCO Annual Meeting, particularly regarding future funding and partnerships?

Following the 2025 ASCO Annual Meeting poster presentation, BeyondSpring Inc. (BYSI) may attract enhanced investor interest and potential partnerships, positively influencing future funding opportunities and accelerating its clinical development efforts.

**MWN-AI FAQ is based on asking OpenAI questions about BeyondSpring Inc. (NASDAQ: BYSI).

BeyondSpring Inc.

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