Press Releases May 6, 2026 08:00 AM

IN8bio to Showcase Next-Generation T Cell Engager Platform and New Clinical Data at Upcoming R&D Day and Medical Conferences

IN8bio to present novel gamma-delta T cell therapy advancements and new glioblastoma clinical data at multiple leading 2026 conferences and R&D Day.

By Hana Yamamoto INAB

IN8bio, a clinical-stage biopharmaceutical company, announced upcoming presentations detailing progress in its gamma-delta T cell engager platform and clinical therapies, including new data on glioblastoma treatment. The company will showcase its innovative pipeline at its May 21 R&D Day and at prominent conferences such as ASCO, ISCT, and ASGCT, highlighting advances in oncology and autoimmune therapies. These developments underscore IN8bio's potential to address challenging cancers and autoimmune diseases through unique T cell therapies.

IN8bio to Showcase Next-Generation T Cell Engager Platform and New Clinical Data at Upcoming R&D Day and Medical Conferences
INAB

Key Points

  • IN8bio will present new clinical and preclinical data on its gamma-delta T cell engager (TCE) platform and therapies, including glioblastoma multiforme (GBM) treatment, at several major 2026 medical conferences.
  • The company’s R&D Day on May 21 will feature detailed insights into its TCE platform and clinical programs, emphasizing translational advances and survival benefits observed in GBM patients treated with DeltEx DRI.
  • IN8bio’s pipeline includes innovative gamma-delta T cell therapies for oncology and autoimmune diseases, highlighting potential impacts on cancer treatment and immunotherapy sectors.

NEW YORK, May 06, 2026 (GLOBE NEWSWIRE) -- IN8bio, Inc. (Nasdaq: INAB) (“IN8bio” or the “Company”), a clinical-stage biopharmaceutical company developing innovative gamma-delta (“γδ”) T cell therapies for cancer and autoimmune diseases, today announced a series of presentations at leading medical and scientific conferences in May and June 2026, including new clinical data at the American Society of Clinical Oncology (ASCO) Annual Meeting. IN8bio will also host a Research and Development (R&D) Day on May 21, 2026, showcasing advances across its γδ T cell pipeline, including its novel T cell engager (TCE) and clinical γδ T cell therapy programs.

“We look forward to sharing progress across our γδ T cell platforms at our R&D Day and several key meetings this quarter,” said William Ho, Chief Executive Officer and Co-Founder of IN8bio. “These presentations highlight the progress we are making with our novel TCE program, complemented by translational advances in our clinical program supporting the observed survival benefits in DeltEx DRI treated glioblastoma (GBM) patients. The unique properties of γδ T cells enable them to address key challenges in TCE development and to meaningfully improve outcomes in difficult-to-treat cancers.”

Presentation details are outlined below:

IN8bio 2026 R&D Day (New York, New York)
In-person and Virtual

  • Featuring presentations on our T cell engager (TCE) platform for autoimmune diseases and our clinical program in GBM, with a clinical perspective from renowned neuro-oncologist Dr. David Reardon, Director of the Center for Neuro-Oncology at the Dana-Farber Cancer Institute and Professor of Medicine at Harvard Medical School.
  • Date and Time: May 21, 2026, 9:00 AM to 11:30 AM EDT
  • Register Online: https://investors.in8bio.com/news-events/events-presentations

International Society for Cell & Gene Therapy (ISCT) 2026 Annual Meeting (Dublin, Ireland)
Poster Presentations

  • Title: Unraveling Complexity: The Impact, Interactions and Outcomes of a γδ T Cell Therapy in Glioblastoma
    Poster Details: 1253
    Presenter: Mariska ter Haak
    Date/Time: May 7, 2026, 18:00 to 19:30 GMT (1:00 PM to 2:30 PM EDT)
  • Title: Lean Infrastructure for CGT Early-Stage Companies: Leveraging Integrated Digital Platforms to Achieve Sustainable Operation Efficiency and Scalable Compliance
    Poster Details: 801
    Presenter: Guoling Chen
    Date/Time: May 7, 2026, 18:00 to 19:30 GMT (1:00 PM to 2:30 PM EDT)

American Society of Gene & Cell Therapy (ASGCT) 2026 Annual Meeting (Boston, MA)
Oral Presentation

  • Title: Challenging the Glioblastoma Status Quo: Could γδ T Cells Shift the Balance?
    Abstract: 328
    Presenter: Mariska ter Haak
    Date and Time: May 14, 2026, 11:00 AM to 11:15 AM EDT

2026 American Society of Clinical Oncology (ASCO) Annual Meeting (Chicago, IL)
Poster Presentation

  • Title: INB-200: Phase I study and characterization of gene-modified autologous gamma delta (γδ) T cells in newly diagnosed glioblastoma multiforme (GBM)
    Poster Details: 442 (Abstract 552638)
    Presenter: Louis B. Nabors, MD
    Date/Time: June 1, 2026, 1:30 PM to 4:30 PM CT (2:30 PM to 5:30 PM EDT)

Following each conference, posters and presentation materials will be available in the Events and Presentations section of the Company’s investor website.

About IN8bio

IN8bio is a clinical-stage biopharmaceutical company developing γδ T cell and γδ T cell engager (TCE) product candidates to address unmet medical needs. γδ T cells are a specialized population of T cells that possess unique properties, including the ability to differentiate between healthy and diseased tissue. The Company’s pipeline is anchored by INB-600, a novel γδ T cell engager platform with potential applications across oncology and autoimmune indications. IN8bio is also advancing INB-100, an allogeneic γδ T cell candidate for adult patients with high-risk leukemias undergoing haploidentical stem cell transplantation, and INB-200/400, an autologous genetically modified γδ T cell candidate for newly diagnosed glioblastoma (GBM). For more information about IN8bio, visit www.IN8bio.com.

Investors and Corporate Contact:

IN8bio, Inc.
Patrick McCall
646.933.5603
[email protected]

Media Contact
Kimberly Ha
KKH Advisors
917.291.5744
[email protected]


Risks

  • Clinical stage development carries inherent risks, including potential failure to demonstrate efficacy or safety in ongoing and future trials, which could impact regulatory approvals and market prospects.
  • Competitive landscape in cell therapy and immuno-oncology is intense, with various companies pursuing similar approaches, posing challenges to market adoption and differentiation.
  • The commercialization of novel therapies depends on regulatory pathways, reimbursement, and the ability to scale manufacturing, which present operational and financial uncertainties.

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