NCT07439172

Brief Summary

Better treatments are needed for high-grade gliomas (HGG), and new ways of treating this disease should be tested. The investigators want to see if giving medicine before radiation works well. After radiation, MRI scans can be harder to understand because radiation changes how the brain looks on the scan. If new medicines are given before radiation, the scans are easier to read. First, the investigators need to find out if giving chemotherapy early works using a drug we already know can treat gliomas. The investigators will start with temozolomide, which is the only chemotherapy approved by the FDA for HGG. If this approach is successful, the investigators can then test new drugs using this screening method.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P50-P75 for phase_2

Timeline
39mo left

Started Mar 2026

Typical duration for phase_2

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress8%
Mar 2026Sep 2029

First Submitted

Initial submission to the registry

January 7, 2026

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 27, 2026

Completed
2 days until next milestone

Study Start

First participant enrolled

March 1, 2026

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2028

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2029

Last Updated

February 27, 2026

Status Verified

February 1, 2026

Enrollment Period

2.5 years

First QC Date

January 7, 2026

Last Update Submit

February 23, 2026

Conditions

Keywords

GliomaGlioblastomaHigh Grade GliomaBrain TumorAstrocytomaOligodendrogliomaTemozolomide

Outcome Measures

Primary Outcomes (1)

  • Response Rate

    Response rate using RANO criteria.

    Post-operative MRI (day 0) until radiation simulation MRI (day 70).

Secondary Outcomes (1)

  • Secondary Outcome

    From start of pre-radiation chemotherapy (day 10) until 2 cycles of pre-radiation temozolomide are complete (day 70)

Study Arms (1)

All Patients

EXPERIMENTAL
Drug: Pre-radiation temozolomide.

Interventions

Patients will receive 2 cycles of pre-radiation temozolomide (200mg/m\^2). Cycles are 28-days in length. Participants will take temozolomide on days 1-5 of the 28-day cycle.

All Patients

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Pathologic diagnosis of high-grade glioma
  • Residual measurable post-operative contrast enhancing tumor
  • Lack of urgency in requiring immediate radiation or chemotherapy (mass effect, mid-line shift, herniation, etc.)
  • Ability to provide informed consent
  • Willingness to comply with all study procedures and availability for the duration of the study
  • Male or female, aged 18-80.
  • Karnofsky Performance Status ³70%.
  • Patients must have the following organ and marrow functions:
  • Absolute neutrophil count ≥1,500/µL Platelets ≥100,000/µL Hemoglobin ≥ 9 g/dL Total bilirubin £ 1.5 × institutional upper limit of normal (ULN), (except for patients with known Gilbert's syndrome who must have normal direct bilirubin) AST (SGOT)/ALT (SGPT) £ 2.5 × ULN Creatinine £ 1.5 × ULN OR Creatinine clearance ≥ 60 mL/min/1.73m2 APTT/PTT ≤ 1.5 × ULN Sodium ≥ the institutional lower limit of normal
  • Ability to take oral medication and be willing to adhere to the pre-radiation temozolomide regimen
  • For females of reproductive potential: use of highly effective contraception for at least 1 week prior to screening and agreement to use such a method during study participation and for an additional 4 weeks after the end of pr-radiation temozolomide administration
  • For males of reproductive potential: use of condoms or other methods to ensure effective contraception with partner
  • Patients must have measurable disease as defined by RANO criteria.

You may not qualify if:

  • Patients receiving any other investigational agents are ineligible.
  • Patients who had Gliadel wafer or other local therapy placed in the tumor cavity during the tumor resection.
  • Patients with a history of allergic reactions attributed to compounds of similar chemical or biologic composition to TMZ are ineligible.
  • Patients with uncontrolled intercurrent illness including, but not limited to, ongoing or active infection or psychiatric illness/social situations that would limit compliance with study requirements, are ineligible.
  • Pregnant women are excluded from this study because TMZ has potential for teratogenic or abortifacients effects. Breastfeeding should be discontinued if the mother is treated with TMZ.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

GlioblastomaAstrocytomaOligodendrogliomaGliomaBrain Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve TissueCentral Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Neuro-Oncologist

Study Record Dates

First Submitted

January 7, 2026

First Posted

February 27, 2026

Study Start

March 1, 2026

Primary Completion (Estimated)

September 1, 2028

Study Completion (Estimated)

September 1, 2029

Last Updated

February 27, 2026

Record last verified: 2026-02