표준 치료 후 교모세포종 환자에서 Lu-177 표지된 6A10 Fab-단편을 사용한 방사면역요법 (RIT in GBM)

Inclusion Criteria:

• Written patient consent after comprehensive information
• Age between 18 and 80 years
• Primary supratentorial high grade glioma after standard therapy (fluorescence-guided surgery, radio-chemotherapy, concomitant + adjuvant chemotherapy), with no or stable small tumor residue (residual contrast enhancement of up to 5cm3) at earliest 6 weeks after completion of radiotherapy
• Histological verification of glioblastoma and CA 12-expression of tumor cells confirmed
• Karnofsky-score ≥ 60
• Volume of resection cavity 2,5-25 cm3
• Male and female patients with reproductive potential must use an approved contraceptive method
• Pre-menopausal female patients with childbearing potential: a negative serum pregnancy test must be obtained prior to treatment start
• Adequate bone marrow reserve: white blood cell (WBC) count ≥3000/μl, granulocyte count >1500/μl, platelets ≥100000/μl, hemoglobin ≥ 10 g/dl
• Adequate liver function: bilirubin < 1.5 times above upper limit of normal range (ULN), alanine transaminase (ALT/SGPT) and aspartate transaminase (AST/SGOT) < 3 times ULN. In the case of documented or suspected Gilbert's disease bilirubin < 3 times ULN.
• Blood clotting: INR (=PT) and PTT within acceptable limits according to the investigator
• Adequate renal function: creatinine < 3 times above ULN; eGFR > (or equal) 60 ml/min

Exclusion Criteria:

• Patient unable to undergo imaging by CT, PET or contrast-enhanced MRI for whatever reason (i.e., pacemaker)
• Resection cavity with intraventricular access
• Significant leakage of radioactivity into CSF spaces or ventricles
• Other actively treated invasive malignancy
• Breastfeeding women
• Past medical history of diseases with poor prognosis, e.g., severe coronary heart disease, heart failure (NYHA III/IV), severe and poorly controlled diabetes, immune deficiency, residual deficits after stroke, severe mental retardation, pre-existing neurological diseases except those related to glioblastoma or other serious concomitant systemic disorders incompatible with the study (at the discretion of the investigator)
• Any active infection (at the discretion of the investigator)
• Previous participation in a registered clinical trial with therapeutic intervention less than 6 weeks prior to enrolment (date of informed consent)
• Allergy against known constituents of study medication