Skip to content

Multicenter phase2 clinical trial of tailored therapy according to MGMT methylation status for elderly glioblastoma patients

Multicenter phase2 clinical trial of tailored therapy according to MGMT methylation status for elderly glioblastoma patients - Multicenter phase2 clinical trial of tailored therapy according to MGMT methylation status for elderly glioblastoma patients(EGG trial)

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000012172
Enrollment
70
Registered
2013-10-30
Start date
2013-04-20
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Elderly glioblastoma

Interventions

temozolomide therapy for methylated MGMT cases, radiation therapy for unmethylated MGMT cases

Sponsors

Saitama Medical University International Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Histopathologically confirmed newly diagnosed glioblastoma multiforme (GBM, WHO grade 4). The histological diagnosis must have been made after biopsy or neurosurgical tumour resection 2) Initial surgery/biopsy at diagnosis performed within 4 weeks (28 days) prior to registration. 3) 70 years or older 4) Karnofsky performance status 60 or higher 5) Patient has not received prior chemotherapy or radiotherapy. 6) Adequate hematological, renal and hepatic functions as defined by the following required laboratory values obtained within 14 days prior to registration Absolute granulocyte count above 1.5 x 109/L Platelet count above 100x109/L ALT (GPT) 100 IU/L or under AST (GOT) 100 IU/L or under Total serum bilirubin 1.5 mg/dL or under Serum creatinine 1.5 mg/dL or under 7) Written informed consent 8) Protocol treatment is to begin within 3 weeks of MGMT status determination.

Exclusion criteria

Exclusion criteria: 1) Previous or concurrent cancer within 5 years, excluding carcinoma in situ, skin cancers except melanoma which was curatively treated 2) Infectious disease requiring systemic treatment 3) Psychotic disorder 4) hepatitis B virus carrier

Design outcomes

Primary

MeasureTime frame
Overall survival

Secondary

MeasureTime frame
Progression-free survival, Response Rate, Toxicity, QOL

Countries

Japan

Contacts

Public ContactMitsuaki Shirahata

Saitama Medical University International Medical Center Department of Neuro-Oncology

misrht@saitama-med.ac.jp042-984-4111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026