drugset / Trial / NCT02796729
CEST- Glucose Enhanced MRI for Metastatic Brain Tumours
NaSingle-groupOpen-labelDiagnostic
Summary
This project will compare two MRI contrast agents in metastatic brain tumours in humans. More specifically, the investigators will compare the tumour contrast obtained using glucose versus the current standard gadolinium-based contrast agent (GBCA, gadobutrol, trade name Gadovist, will be used). First, participants will receive a glucose bolus injection followed by glucose enhanced MRI. Second, participants will receive a Gd-DTPA bolus injection followed by Gd-DTPA enhanced MRI. Both contrast studies will be performed during the same MRI study, which will be under one hour long.
Timeline
- Start
- 2016-10
- Primary completion
- 2018-12
- Completion
- 2018-12
Publications
- Background Chan KW, McMahon MT, Kato Y, Liu G, Bulte JW, Bhujwalla ZM, Artemov D, van Zijl PC. Natural D-glucose as a biodegradable MRI contrast agent for detecting cancer. Magn Reson Med. 2012 Dec;68(6):1764-73. doi: 10.1002/mrm.24520. Epub 2012 Oct 16.
- Background Nasrallah FA, Pages G, Kuchel PW, Golay X, Chuang KH. Imaging brain deoxyglucose uptake and metabolism by glucoCEST MRI. J Cereb Blood Flow Metab. 2013 Aug;33(8):1270-8. doi: 10.1038/jcbfm.2013.79. Epub 2013 May 15.
- Background Walker-Samuel S, Ramasawmy R, Torrealdea F, Rega M, Rajkumar V, Johnson SP, Richardson S, Goncalves M, Parkes HG, Arstad E, Thomas DL, Pedley RB, Lythgoe MF, Golay X. In vivo imaging of glucose uptake and metabolism in tumors. Nat Med. 2013 Aug;19(8):1067-72. doi: 10.1038/nm.3252. Epub 2013 Jul 7.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Dextrose | Unknown | 25 g | Intravenous |
| Subject | Gadobutrol | Diagnostic / imaging agent | 0.1 unknown | Intravenous |