N/A
N=21
Imaging Kidney Transplant Rejection Using Ferumoxytol-Enhanced Magnetic Resonance
Renal Transplant Rejection
Bottom Line
View on ClinicalTrials.gov: NCT02006108 ↗Enrolled (actual)
21
Serious AEs
0.0%
Results posted
Jun 2017
Primary outcome: Primary: Radiologically Detectable Differences in Signal Intensity Between Healthy and Rejected Kidneys, Measured Using T2* Maps — 31.1; 23.3 ms (delayed postcontrast scans)
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Feraheme (Drug); MRI-GE Healthcare 3 Tesla magnet (Other)
- Age
- Pediatric, Adult · 8+ yrs
- Sex
- All
- Sponsor
- Stanford University
- Primary completion
- Apr 2017
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Radiologically Detectable Differences in Signal Intensity Between Healthy and Rejected Kidneys, Measured Using T2* Maps |
31.1; 23.3 | — |
| SECONDARY Correlation of Cell-bound Iron Quantities on QSM Sequences With Macrophage and Iron Stains on Histopathology |
— | — |
Summary
The goal of this study is to develop a non-invasive imaging test for in vivo detection of kidney transplant rejection. The hypotheses are that 1) Ferumoxytol-MRI can generate accurate estimates of tissue iron concentrations and tissue macrophages. 2) The signal given by a renal allograft on Ferumoxytol-MRI demonstrates significant differences between rejected and non-rejected transplants.
Eligibility Criteria
Inclusion Criteria
- Completed solid organ transplant with referral for transplant follow-up
Exclusion Criteria
- Exclusion criteria comprise MR-incompatible metal implants, need of sedation (since an anesthesia is not supported by this), claustrophobia or hemosiderosis/hemochromatosis.
Data sourced from ClinicalTrials.gov (NCT02006108). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.