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Clinical trialNCT05664243Active, not recruitingPhase 1/PHASE2Interventional

A Phase 1b / 2 Drug Resistant Immunotherapy With Activated, Gene Modified Allogeneic or Autologous γδ T Cells (DeltEx) in Combination With Maintenance Temozolomide in Subjects With Recurrent or Newly Diagnosed Glioblastoma

SponsorIn8bio Inc.Enrollment4Glioblastoma
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This multicenter, Phase 1b/2 study is being conducted to determine if the experimental cell therapy is safe, tolerable and can delay the return of cancer in patients with a newly diagnosed or recurrent glioblastoma multiforme (GBM) in combination with standard chemotherapy treatment temozolomide (TMZ). If there is a 25% or greater improvement in survival in this study then the therapy should be studied further.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

5 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of Alabama at Birmingham

    Birmingham, Alabama, United States

  • Moffitt Cancer Center

    Tampa, Florida, United States

  • University of Louisville Hospital/james Graham Brown Cancer Center

    Louisville, Kentucky, United States

  • Cleveland Clinic

    Cleveland, Ohio, United States

  • Ohio State University Wexner Medical Center- James Cancer Center

    Columbus, Ohio, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Allogeneic genetically modified gamma-delta T cellsAutologous genetically modified gamma-delta T cells
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
8 Sept 2023
Primary completion
31 Dec 2025
Completion
31 Dec 2025
Last update posted
1 May 2025
Registered enrollment
4
Registry id
NCT05664243
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 4 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.