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A Pilot Study of Using MRI-Guided Laser Heat Ablation to Induce Disruption of the Peritumoral Blood Brain Barrier to Enhance Delivery and Efficacy of Doxorubicin in the Treatment of Recurrent Glioblastoma Multiforme
This pilot clinical trial studies magnetic resonance imaging (MRI)-guided laser surgery (MLA) and doxorubicin hydrochloride in treating patients with recurrent glioblastoma multiforme. The blood brain barrier (BBB) is a separation of circulating blood from the tissue of the central nervous system, preventing substances in the blood from entering the brain. MLA disrupts the BBB around the tumor which may allow cancer-killing substances to be carried directly to the tumor and the surrounding area. Using MLA prior to chemotherapy may result in a greater concentration of drug in the tumor to kill the cancer cells while limiting side effects.
Evaluate imaging techniques (MRI) and blood tests (biomarkers) to help figure out the best time for chemotherapy to be initiated after the blood brain barrier is disrupted, as it is immediately following a procedure like MRI-guided laser ablation (MLA-Monteris Neuroblate).
Age
18 - No limit years
Sex
ALL
Healthy Volunteers
No
Washington University School of Medicine
St Louis, Missouri, United States
Start Date
August 13, 2013
Primary Completion Date
April 12, 2018
Completion Date
May 30, 2018
Last Updated
August 27, 2021
37
ACTUAL participants
MRI-guided Laser Heat Ablation (MLA)
DEVICE
Doxorubicin
DRUG
Blood draw - dendritic cells
OTHER
Dynamic Susceptibility Contrast Magnetic Resonance Imaging
DEVICE
Lead Sponsor
Washington University School of Medicine
Collaborators
NCT00083512
NCT06860594
Data Source & Attribution
This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.
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View ClinicalTrials.gov Terms and ConditionsNCT05839379