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

Study Purpose

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)

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Interventional
Eligible Ages 19 Years and Over
Gender All
More Inclusion & Exclusion Criteria

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

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT04065087
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Phase 1/Phase 2
Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

Genexine, Inc.
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

N/A
Principal Investigator Affiliation N/A
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Industry
Overall Status Withdrawn
Countries Korea, Republic of
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Newly Diagnosed Glioblastoma
Additional Details

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.

Arms & Interventions

Arms

Experimental: GX-I7

GX-I7 administered until Progression of Disease

Placebo Comparator: Placebo

Placebo administered until Progression of Disease

Interventions

Biological: - GX-I7

Investigational drug

Other: - Placebo

Placebo drug

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

International Sites

St. Vincent Hospital, Suwon-si, Korea, Republic of

Status

Address

St. Vincent Hospital

Suwon-si, ,