Evaluation of a Targeted Magnetic Resonance Imaging Contrast Agent in Prostate Cancer Patients

Clinicaltrials.gov ID: NCT06262139
db-list-check Status RECRUITING
b-loader Phase PHASE1, PHASE2
b-people Age 18 - 90 Years
b-bullseye-arrow Enrollments 12

Conditions

MRI Scan

Drugs

MT218 injection

Summary

This phase 1b open label, dose-escalating investigation study is to evaluate the dose dependent initial efficacy of the use of MT218 injection for biomarker targeted MR molecular imaging (MRMI) of prostate cancer in patients scheduled for radical prostatectomy.

Detailed Description

Phase 1b open label, single-arm, dose-escalating investigation of safety and efficacy of a gadolinium (Gd) and peptide based MRI contrast agent (MT218) as an extradomain-B fibronectin (EDB-FN) targeted molecular MR contrast agent to detect aggressive prostate cancer with comparison of its results with the standard-of-care mutliparametic MRI (mpMRI) and PSMA PET/CT and histopathology validation in preprostatectomy patients diagnosed with prostate cancer in their clinical care.

Locations

1 location Found with status Recruiting

Status

  • RECRUITING

Central Contacts

Principal Investigator

  • David Schuster, MD

Eligibility Criteria

Inclusion criteria

* Male subjects aged >18 years.
* Patients with confirmed Gleason score of 8 - 10 prostate cancer, had at least one prostate mpMRI and one prostate biopsy.
* Ability to lie still for MRI scanning.
* Patients must be able to provide written informed consent.
* Glomerular filtration rate (GFR) > 60 mL/min within a 30 days of the research MRI.

Key exclusion criteria

* Any diagnosis of active acute, chronic, or sub-chronic kidney or liver disease.
* Documented acute prostatitis, symptomatic or severe benign prostatic hyperplasia (BPH) or urinary tract infections.
* Patients with uncontrolled diabetes or hypertension.
* Patients with active non-prostate malignancy.
* Patients with contraindications for MRI including implantable pace makers, cochlear implants.
* Patients with uni- or bilateral hip prosthesis.
* Subjects with other significant medical conditions that would create unacceptable operative risk, compromise retention on study or compromise study related assessments.
* Major surgery within 4 weeks prior to entry on this study or patients who have not recovered from side effects of such therapy.
* Prostate biopsy within 4 weeks prior to entry on this study in which inflammation might affect MRI result.
* Subjects who received or will receive any other MRI contrast agent within 48 hours prior to MT218 injection or up to 24 hours after MT218 injection.
* Is determined by the investigator that the patient is clinically unsuitable for the study.
* Is incapable of understanding the language in which the information for the patient is given.
* Participation in a concurrent clinical trial or in another trial within the past 30 days.

Study Plan

MT218

EXPERIMENTAL

Each patient will receive a single intravenous injection of MT218 while being scanned with standard MR imaging sequences/protocol. The first cohort of four subjects will receive 0.02 mmol/kg, second cohort of four subjects will receive 0.04 mmol/kg, and third cohort of four subjects will receive 0.06 mmol/kg of MT218.

  • DRUG:

    MT218 injection

    Description:

    a targeted magnetic resonance imaging contrast agent

Outcome Measures

Primary Outcome Measures

Detection of aggressive prostate cancer (Gleason score 8 to 10) using peptide based MRI contrast agent (MT218) with comparing the previous clinical mpMRI using the clinical standard MRI contrast agent and PSMA-PET/CT

Time Frame: up to 3 days after injection

Timeline

  • Last Updated
    November 5, 2024
  • Start Date
    February 15, 2024
  • Today
    January 23, 2025
  • Completion Date ( Estimated )
    December 1, 2025

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