Clinical Development of Cancer-Specific MRS Biomarkers in Malignant Gliomas
2 other identifiers
observational
142
1 country
1
Brief Summary
The Investigators will examine the disease specificity of 2-hydroxyglutarate in non-glioma brain lesions, and the clinical utility of 2-hydroxyglutarate, glycine and citrate in IDH mutated gliomas and IDH wild type gliomas.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2014
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2014
CompletedFirst Submitted
Initial submission to the registry
February 19, 2015
CompletedFirst Posted
Study publicly available on registry
March 17, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2021
CompletedJanuary 31, 2023
January 1, 2023
7.9 years
February 19, 2015
January 27, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Identification of 2-hydroxygluterate (2HG) biomarker in 30 patients with clinically-proven brain metastasis, multiple sclerosis, epilepsy, stroke, or encephalitis using magnetic resonance spectroscopy (MRS).
The investigators anticipate the study will provide significant value in many aspects of management of gliomas. 3D evaluation of the cancer biomarkers using MRSI will provide biological insights for making the diagnosis of gliomas, tracking of infiltrative cells during follow up, and determining response to treatment.
8 scans, average 36 months
Study Arms (1)
Brain MRI/MRS Patients
3 Tesla Scanning: MRI/MRS of glioma and non-glioma patients.
Interventions
Approximately 38 brain tumor patients with IDH mutated gliomas and 50 patients with non-glioma disease will be scanned.
Eligibility Criteria
Patients 18 years of age and over with brain tumors and patients 18 years of age and over with non-tumor neurological disorders.
You may qualify if:
- Patients with brain tumors (55 subjects):
- Age \> 18 years
- Males and females
- All races and ethnicity
- Patients must meet at least one of the 3 following criteria regarding brain tumor diagnosis:
- Histological diagnosis of a brain tumor
- Pre-operative brain MR imaging suggestive of a brain tumor
- Radiographic diagnosis of brain tumor in an inoperable location (e.g. brainstem)
- Pretreatment evaluation required for eligibility include a medical history, physical examination, and neurological exam within 30 days prior to study entry.
- Patient must be able to provide study-specific consent prior to study entry and Health Insurance Portability and Accountability Act of 1996 (HIPAA) authorization.
- Karnofsky performance status \> 70%
- Patients with non-tumor neurological disorders (50 subjects):
- Males and females
- All races and ethnicities
- Patients with clinically-proven encephalitis (infections, autoimmune and paraneoplastic), demyelinating lesions, vascular lesions (subacute arterial infarct, venous infarct, and vasculitis), hamartomatous lesions, and malformations of cortical development.
You may not qualify if:
- Age under 18\*.
- Cardiac pacemaker.
- Intracranial clips, metal implants, or external clips within 50 cm from the head.
- Metal in eye.
- Pregnancy.
- Claustrophobia.
- Obesity or any other factors that provide difficulty with supine pose in the magnet.
- Patients who are unable to provide informed consent.
- Patients who are pregnant or nursing.
- Patients with severe kidney dysfunction or uncontrolled cardiac dysfunction.
- Patients who are claustrophobic or have other contraindication to MRI, such as implanted pacemaker device, vascular cips, surgical slips, prosthetic valves, pacemakers, otologic implants.
- Patients with uncontrolled psychiatric manifestations of their brain tumor.
- Children (age \< 18) are excluded from the study plan because the incidence of astrocytomas and glioblastoma in children is far less than in adults. Although children frequently develop brain tumors, the glial tumors are most often pilocytic astrocytomas. In addition, enrollment of adults will be beneficial for the MRS sequence validation tests in healthy subjects since adults can remain motionless during the MR scans compared to children, giving minimal motion artifacts om the MR data.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
UT Southwestern Medical Center
Dallas, Texas, 75390, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Changho Choi, PhD
University of Texas Southwestern Medical Center
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 19, 2015
First Posted
March 17, 2015
Study Start
February 1, 2014
Primary Completion
December 31, 2021
Study Completion
December 31, 2021
Last Updated
January 31, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will not share