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Terminated Phase 2 Interventional Results available

Pembrolizumab and Magnetic Resonance Imaging With Ferumoxytol in Treating Patients With Non-small Cell Lung Cancer and Brain Metastases

ClinicalTrials.gov ID: NCT03325166

Public ClinicalTrials.gov record NCT03325166. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 1, 2026, 11:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Use of Perfusion MRI Using Ferumoxytol and Small Molecular Weight Gadolinium (Gd) Agents to Assess Response to Pembrolizumab in Brain Metastases and Systemic Lesions in NSCLC: A Comparison of Imaging Modalities to Address Brain Metastases, Pseudoprogression, and Systemic Lesion Tumor Flare (Neuro-Check Pilot)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This pilot phase II trial study evaluates the usefulness of the ferumoxytol steady state magnetic resonance imaging (MRI) technique for response assessment after pembrolizumab and radiation therapy in non-small cell lung cancer that has spread to the brain (brain metastases). The interactions of monoclonal antibodies such as pembrolizumab, and the body's immune system may result in an anti-tumor effect. However, it may also increase inflammation around the tumor which cannot be differentiated from true tumor growth on standard MRI. This study evaluates ferumoxytol as an MRI contrast agent to differentiate this treatment related inflammation from true tumor growth.

Study identification

NCT ID
NCT03325166
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Enrollment
2 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 2, 2017
Primary completion
Feb 28, 2021
Completion
Feb 28, 2021
Last update posted
Aug 9, 2022

2017 – 2021

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
OHSU Knight Cancer Institute Portland Oregon 97239

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03325166, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 9, 2022 · Synced Sep 1, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03325166 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →