Drugs / Autologous genetically modified gamma-delta T cells
last change Jul 2026 re-read 9 days ago

Autologous genetically modified gamma-delta T cells

also known as DeltEx · DRI
Developed for
glioblastoma
Investigated by
In8bio Inc.

Trials 1

202420252026
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1/2 NCT05664243 Sep 2023 → Dec 2025 overdue glioblastoma In8bio Inc. Active not recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 4

DateIssuerRelease
2026-07-09 In8bio Inc. Results IN8bio Announces Publication in The Journal of Clinical Oncology Demonstrating DeltEx™ DRI Doubles Progression-Free Survival in Newly Diagnosed Glioblastoma in8bio.com ↗
Repeat-dose patients achieved median progression-free survival (mPFS) of 16.1 months, more than double the ~6.9-month standard of care benchmark, with no dose-limiting toxicities (DLTs)
2026-06-01 In8bio Inc. Results IN8bio Presents Updated Overall Survival Data Surpassing 19.5 Months for DeltEx DRI in Newly Diagnosed Glioblastoma at ASCO 2026 in8bio.com ↗
Among patients who received up to six repeat doses of genetically modified gamma delta (γδ) T cells (DeltEx DRI), median progression-free survival (mPFS) reached 13.0 months, nearly double the 6.6 months observed in patients receiving standard-of-care (SOC) alone.
2026-05-14 In8bio Inc. Results IN8bio Presents New Translational Data Demonstrating DeltEx DRI Reshapes the Immune Landscape in Glioblastoma in8bio.com ↗
Multidimensional analyses demonstrate that repeated DeltEx DRI dosing preserves immune function, drives tumor microenvironment remodeling, and correlates with improved survival outcomes in glioblastoma
2026-01-12 In8bio Inc. Results IN8bio Presents Updated Phase I/II Data Demonstrating Meaningful and Durable Survival Improvements in Newly Diagnosed Glioblastoma in8bio.com ↗
Patients in both the Phase 1 and 2 who received repeated doses of the Company’s investigational therapy, DeltEx™ Drug-Resistant Immunotherapy gamma-delta (γδ) T cells (DeltEx DRI) (N=14), experienced substantial improvements in both median progression-free (mPFS) and median overall survival (mOS) across multiple clinical centers.

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 1 source stands behind the page.

FieldValueCited text
Known as Autologous genetically modified gamma-delta T cells ClinicalTrials.gov intervention name — accepted as the source's own label NCT05664243 ↗
Known as DeltEx “This is a Phase 1b and 2 open-label cellular therapy trial using genetically modified gamma-delta (γδ) T cells or DeltEx Drug Resistant Immunotherapy (DRI).” NCT05664243 ↗
Known as DRI “This is a Phase 1b and 2 open-label cellular therapy trial using genetically modified gamma-delta (γδ) T cells or DeltEx Drug Resistant Immunotherapy (DRI).” NCT05664243 ↗
Route Other “are administered through a catheter directly into the brain” NCT05664243 ↗