Clinical Trial · NCT05046665

Phase I Study to Evaluate the Diagnostic Performance of 89Zirconium Girentuximab PET in Urothelial Cancer Patients

Overview

The aim of this study is to determine if it is practical to use 89Zr-TLX250 PET/CT in the staging and detection of localized and metastatic urothelial carcinoma or bladder cancer. The primary objective is to evaluate the feasibility of using 89Zr-TLX250 PET/CTas a new diagnostic and staging modality to detect urothelial carcinoma or bladder cancer.

Sponsor

South Metropolitan Health Service

Phase

Phase 1

ClinicalTrials.gov

NCT05046665

Eligibility

Inclusion

  • Consent to practise double-barrier contraception until a minimum of 42 days after 89Zr-TLX250 administration.
  • Negative serum pregnancy test in female patients of childbearing potential at screening. Confirmation of negative pregnancy test result from urine within 24 hours prior to receiving investigational product.

Exclusion

  • Administration of a radioisotope within 10 physical half-lives prior to study enrolment.
  • Serious non-malignant disease that may interfere with the objectives of the study
  • Exposure to any experimental diagnostic or therapeutic drug 30 days prior to the date of planned administration of 89Zr-TLX250
  • Known hypersensitivity or human anti-chimeric antibodies against girentuximab
  • Renal insufficiency with glomerular filtration rate ≤45 mL/min/1.73m2
  • Administration of chemotherapy, radiotherapy, or immunotherapy within 4 weeks prior to planned administration of 89Zr-TLX250 or continuing adverse effects from such therapy
  • Active malignancy other than urothelial carcinoma or bladder cancer
  • Planned antineoplastic therapies for the period between administration of 89Zr-TLX250 and imaging
  • Pregnancy or lactation
  • Exposure to murine or chimeric antibodies within the last 5 years
  • Contraindications to FDG PET/CT