Efficacy and Safety Study of GX-I7 Plus Adjuvant Temozolomide Combination in Patients With Newly Diagnosed Glioblastoma

NCT ID: NCT04065087

Last Updated: 2022-03-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

WITHDRAWN

Clinical Phase

PHASE1/PHASE2

Study Classification

INTERVENTIONAL

Study Start Date

2019-08-22

Study Completion Date

2022-08-27

Brief Summary

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This is a phase 1/2, randomized, placebo-controlled study to evaluate safety, tolerability, anti-tumor activity and impact on absolute lymphocyte count of GX-I7 plus adjuvant temozolomide combination regimen in patients with newly diagnosed with glioblastoma who completed standard concurrent chemo-radiation therapy (CCRT)

Detailed Description

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In dose escalation stage (Phase 1 part), low/intermediate/high dose of GX-I7 will be administered in combination with adjuvant temozolomide to find recommended phase 2 dose.

Phase 2 part will be randomized, placebo controlled study and GX-I7 or Placebo will be administered in combination with adjuvant temozolomide treatment.

Conditions

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Newly Diagnosed Glioblastoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Phase 1: sequential dose escalation Phase 2: randomized, placebo controlled, parallel arm
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors
Double-blind

Study Groups

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GX-I7

GX-I7 administered until Progression of Disease

Group Type EXPERIMENTAL

GX-I7

Intervention Type BIOLOGICAL

Investigational drug

Placebo

Placebo administered until Progression of Disease

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type OTHER

Placebo drug

Interventions

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GX-I7

Investigational drug

Intervention Type BIOLOGICAL

Placebo

Placebo drug

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. Signed Informed Consent Form (ICF)
2. Age ≥ 19 years
3. Gross total resection equal to or greater than 80% based on post-op MRI, compared to pre-op MRI (Patients requiring biopsy only is not eligible)
4. Patients newly diagnosed with glioblastoma either by imaging or pathology testing, requiring concurrent chemo-radiotherapy (CCRT) and adjuvant temozolomide chemotherapy with curative intent
5. Karnofsky score ≥ 60
6. Life expectancy \> 12 weeks

Exclusion Criteria

1. Gliomatosis cerebri
2. Isocitrate dehydrogenase 1 \& 2 mutation
3. Pregnant or breast feeding women
Minimum Eligible Age

19 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Genexine, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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St. Vincent Hospital

Suwon, , South Korea

Site Status

Countries

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South Korea

Other Identifiers

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GX-I7-CA-007

Identifier Type: -

Identifier Source: org_study_id

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