Non-contrast MR Imaging for Whole Body Cancer Detection and Characterization

University of California San Diego

Status

Unknown

Conditions

Prostate Cancer

Treatments

Diagnostic Test: Whole Body Non-Contrast MRI

Study type

Interventional

Funder types

Other

Other U.S. Federal agency

Identifiers

NCT03440554

151686

Details and patient eligibility

About

This study aims to learn how to improve MRIs (Magnetic Resonance Imaging) that do not require the patient to be injected with a contrast dye. Researchers expect to learn how to better find and describe tumors in patients with prostate cancer. Participants have a whole body research MRI scan within 90 days of a standard-of-care imaging procedure. The research study will collect copies of those scans to compare to the research scans as part of the study analysis.

Patients who have additional standard-of-care scans within 12 months after their research scan may be asked to have a second non-contrast MRI for research within 90 days of their follow-up standard of care imaging. The whole body MRI scan will be compared to the standard-of-care scan for prostate cancer detection and to assess patient response to standard-of-care treatment.

Full description

Participants will undergo a whole body non-contrast MRI study with a whole-body protocol incorporating routine clinical sequences as well as non-contrast research sequences. The patient will also undergo clinically indicated standard-of-care imaging such as PET/CT, CT, Technetium-99m bone scan or MRI with contrast as determined by the patient's oncologist. When the standard-of-care imaging has not yet been performed upon enrollment, the research MRI will ideally be performed on the same day as the standard-of-care exam. However, scheduling constraints and patient time constraints may preclude scheduling both scans on the same day. In this case, the scans will be performed within a week 90 days of each other. An experienced radiologist will read both scans and results will be provided to the patient's oncologist for clinical follow up.

Patients receiving additional standard-of-care imaging within 12 months after the research MRI may be asked to return for an additional whole body MRI scan within 90 days of their standard-of-care scan. The additional research scan will be requested of patients that have evidence of progression during ongoing standard of care treatment and monitoring. The additional scan would be requested of those patients to compare baseline scans to those that are completed during standard of care imaging. This would be an additional tool to verify disease progression or treatment response.

Enrollment

150 estimated patients

Sex

Male

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients must have known or suspected genitourinary metastatic disease and have already had or will have a CT, PET/CT, bone scan or MRI with contrast.
Age ≥ 18 years.
ECOG performance status 0-3.
Capacity to give informed consent.
Ability to lay supine for 30-60 minutes
Ability to hear adequately without hearing aids.

Exclusion criteria

Patients with medical implants/devices or indwelling foreign material considered unsafe for MRI scanning will be excluded. Safety of medical implants/devices will be determined by the current UC San Diego Radiology and Imaging Services MRI safety policy. The name, manufacturer, and model number of any medical implant/device contained within a potential study subject will be obtained and reviewed to determine safety. Patients will be excluded if any implant/device is found to be unsafe for MRI scanning.
Patients may be excluded if their weight exceeds 350 lbs, the limit for the safe operation of the MRI scanning table.
A patient who is pregnant or trying to become pregnant will be excluded.
Patients with any other condition that, in the opinion of the investigator, may deem them ineligible for study participation.