Study Stopped
IRB approved but never implemented
Voxel Based Diffusion Tensor Imaging in Predicting Response in Patients With Brain Metastases Undergoing Whole Brain Radiation Therapy or Stereotactic Radiosurgery
Prediction of Response of Brain Metastases to Brain Irradiation Using Voxel Based Diffusion Tensor Imaging
3 other identifiers
interventional
N/A
1 country
1
Brief Summary
This pilot clinical trial studies how well voxel based diffusion tensor imaging in predicting response in patients with brain metastases undergoing whole-brain radiation therapy or stereotactic radiosurgery. Voxel based diffusion tensor imaging (VB-DTI) may allow doctors to measure response to whole brain radiation therapy or stereotactic radiosurgery earlier than is possible with a standard magnetic resonance imaging. The earlier ability to measure response may allow for consideration of alternative therapies at an earlier stage.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Apr 2013
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2013
CompletedFirst Submitted
Initial submission to the registry
October 27, 2014
CompletedFirst Posted
Study publicly available on registry
October 29, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedMarch 4, 2020
March 1, 2020
1.7 years
October 27, 2014
March 2, 2020
Conditions
Outcome Measures
Primary Outcomes (4)
Percentage of voxel-based mean apparent diffusion coefficient (ADC) increase per lesion
Up to 3 years
Volume fraction of voxels showing treatment-related VB-DTI changes for each lesion
Spearman's rank analysis will be used to determine if a correlation exists between the volume fraction of voxels showing treatment-related VB-DTI changes and the volumetric radiographic response for each lesion. Statistical significance will be achieved with a p value \< 0.05.
At 4 months
Volumetric radiographic response for each lesion
Spearman's rank analysis will be used to determine if a correlation exists between the volume fraction of voxels showing treatment-related VB-DTI changes and the volumetric radiographic response for each lesion. Statistical significance will be achieved with a p value \< 0.05. Statistical significance will be achieved with a p value \< 0.05.
At 4 months
Change in a lesion's overall mean ADC
Spearman's rank analysis will be used to determine if a correlation exists between the volume fraction of voxels showing treatment-related VB-DTI changes and the volumetric radiographic response for each lesion. Statistical significance will be achieved with a p value \< 0.05. Statistical significance will be achieved with a p value \< 0.05.
Baseline to 4 months
Study Arms (1)
Diagnostic (VB-DTI, MRI)
EXPERIMENTALPatients undergoing WBRT for a total of 10 fractions also undergo VB-DTI MRI at baseline, 1 week after WBRT initiation, and 7-11 days after completion of WBRT. Patients undergoing SRS without WBRT also undergo VB-DTI MRI at baseline and 7-11 days after completion of SRS.
Interventions
Undergo WBRT
Undergo contrast-enhanced MRI
Undergo DW MRI
Eligibility Criteria
You may qualify if:
- Patients with multiple lesions from solid tumors on clinical MRI diagnosing the brain metastases may be treated with either WBRT or SRS if clinically indicated at the time of presentation but not both
- Karnofsky performance status (KPS) \>= 70
- Patients presenting with brain metastases from a newly diagnosed cancer may have systemic disease (brain disease at the time of initial cancer diagnosis)
- Patients with a history of cancer, but newly diagnosed brain metastases must have clinically stable systemic disease
- If a biopsy is performed, the patient has to be at least 1 week post-biopsy
- The patient must be able to commit to diffusion-weighted magnetic resonance (MR) imaging, diffusion tensor imaging (DTI), and chemical shift imaging (CSI) prior to treatment, after the first week of treatment, and 7-11 days after the completion of treatment at the Magnetic Resonance Research Center (MRRC)
- Patients undergoing SRS without WBRT must be able to commit to diffusion-weighted MR imaging, DTI, and CSI prior to treatment, and 7-11 days after the completion of the SRS treatment at the MRRC
- The patient must also be able to commit to post-treatment follow-up visits at Montefiore Medical Center involving serial MR imaging; the follow-up visits are to occur bimonthly for 6 months and then every 6 months until death
You may not qualify if:
- Any medical condition, which would make the imaging studies or WBRT unsafe or poorly tolerated
- Patient is receiving concurrent chemotherapy
- Known allergic reaction to contrast or shellfish
- Patients with brain metastases to be treated with radiosurgery
- Patients with brain metastasis resulting from hematologic malignancies and small cell lung cancer
- Implanted metal devices or foreign bodies that serve as a contraindication to MR imaging
- Creatinine \> 1.4 mg/dl and creatinine clearance \< 20 mg/dl
- Uncontrolled, clinically significant cardiac arrhythmias
- Severe claustrophobia
- Pregnant female
- Any prior radiation therapy to the brain
- KPS \< 70
- Patients with leptomeningeal disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Albert Einstein College of Medicine
The Bronx, New York, 10461, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Madhur Garg
Montefiore Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 27, 2014
First Posted
October 29, 2014
Study Start
April 1, 2013
Primary Completion
December 1, 2014
Study Completion
December 1, 2014
Last Updated
March 4, 2020
Record last verified: 2020-03