BRiTE - Bispecific T Cell Engager for Patients With Glioblastoma

NCT04903795 · Status: NOT_YET_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2026-04-27

No results posted yet for this study

Summary

This Phase 1 study will assess the safety of a novel brain Bispecific T cell engager (BRiTE) in patients with newly diagnosed or recurrent World Health Organization (WHO) Grade 4 glioblastoma (GBM). Owing to its short half-life, the study drug, BRiTE, will be continuously infused intravenously (IV) for 4 days (96 hours) in a 28-day cycle. Given that BRiTE specifically exerts its effects on tumor cells expressing the Epidermal Growth Factor Receptor variant III (EGFRvIII) mutation, we will only enroll patients with EGFRvIII-positive tumors in this study.

The primary objective is to evaluate the safety and tolerability of continually infused BRiTE in ndGBM and rGBM patients and determine the maximum tolerated dose (MTD) for continuously infused BRiTE.

Conditions

Interventions

DRUG

hEGFRvIII-CD3 (BRiTE)

Bispecific T cell engager possessing one effector binding arm specific for the epsilon subunit of CD3 (a signaling molecule complex associated with the T cell receptor on T cells) while the opposing target-binding arm is directed against the hEGFRvIII epitope that is differentially expressed on the surface of tumor cells

Sponsors & Collaborators

  • Adaptin Bio

    collaborator UNKNOWN
  • Mustafa Khasraw, MBChB, MD, FRCP, FRACP

    lead OTHER

Principal Investigators

  • Mustafa Khasraw, MBChB, MD, FRCP, FRACP · Duke University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-30
Primary Completion
2027-12-31
Completion
2027-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04903795 on ClinicalTrials.gov