Ferumoxytol MRI in Assessing Response to Pembrolizumab in Patients With Glioblastoma
Public ClinicalTrials.gov record NCT03347617. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Response Assessment to Pembrolizumab With Standard of Care Therapy in Glioblastoma Using Ferumoxytol Steady State Imaging- A Pilot Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This pilot phase II trial studies how well ferumoxytol magnetic resonance imaging (MRI) works in assessing response to pembrolizumab in patients with glioblastoma. Diagnostic procedures, such as ferumoxytol MRI, may help measure a patient's response to pembrolizumab treatment.
Study identification
- NCT ID
- NCT03347617
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 52 participants
Conditions and interventions
Conditions
Interventions
- Ferumoxytol Drug
- Laboratory Biomarker Analysis Other
- Magnetic Resonance Imaging Procedure
- Pembrolizumab Biological
Drug · Other · Procedure + 1 more
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
- Dec 19, 2017
- Primary completion
- Dec 30, 2023
- Completion
- Jun 22, 2025
- Last update posted
- Sep 8, 2025
2017 – 2025
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 NCT03347617, 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 Sep 8, 2025 · Synced Sep 25, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03347617 live on ClinicalTrials.gov.