Clinical Trial · NCT03113617

68Ga-RM2 PET/CT in Detecting Regional Nodal and Distant Metastases in Patients With Intermediate or High-Risk Prostate Cancer

Overview

This phase II trial studies how well gallium Ga 68-labeled gastrin-releasing peptide receptor (GRPR) antagonist BAY86-7548 (68Ga-RM2) positron emission tomography (PET)/computed tomography (CT) works in detecting regional nodal and distant metastases in patients with intermediate or high-risk prostate cancer. 68Ga-RM2 PET/CT scan may be able to see smaller tumors than the standard of care CT or magnetic resonance imaging scan.

Sponsor

Stanford University

Phase

Phase 2

Contacts

Andrei Iagaru (PRINCIPAL_INVESTIGATOR)

ClinicalTrials.gov

NCT03113617

Drug / Compound

RM2

Isotope(s):
Target(s):
  • GRPR
Ligand Class: Peptides
Chelator: DOTA

Eligibility

Inclusion

  • Intermediate to high-risk disease (as determined by elevated PSA \[PSA \> 10\], T-stage \[T2b or greater\], Gleason score \[Gleason score \> 6\] or other risk factors)
  • Diagnostic CT or magnetic resonance imaging (MRI) performed within 30 days prior to the 68Ga-RM2 PET
  • Able to provide written consent
  • Planned prostatectomy with lymph node dissection
  • Karnofsky performance status of \>= 50 (or Eastern Cooperative Oncology Group \[ECOG\]/World Health Organization \[WHO\] equivalent)
  • Biopsy proven prostate adenocarcinoma

Exclusion

  • Any additional medical condition, serious intercurrent illness, or other extenuating circumstance that, in the opinion of the Investigator, may significantly interfere with study compliance
  • Inability to lie still for the entire imaging time (approximately 30 minutes)
  • Inability to complete the needed investigational and standard-of-care imaging examinations due to other reasons (severe claustrophobia, radiation phobia, etc.)