Study Stopped
Insufficient Accrual
7T MRI Scan for the Early Detection of Melanoma Brain Metastases
Pilot Study of 7T MRI for Early Diagnosis of Melanoma Brain Metastases
3 other identifiers
interventional
2
1 country
1
Brief Summary
This clinical trial studies the use of 7-Tesla (7T) magnetic resonance imaging (MRI) in detecting melanoma that has spread to the brain (melanoma brain metastases). The standard MRI brain imaging is done on 3T or similar MRI machine, but the 7T MRI machine has a larger magnet which has been shown to have superior resolution of the brain and of non-cancerous brain lesions. Diagnostic procedures such as 7T MRI may help find and diagnose melanoma brain metastases earlier than standard 3T MRI.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jun 2021
Longer than P75 for not_applicable
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
First Submitted
Initial submission to the registry
June 18, 2021
CompletedStudy Start
First participant enrolled
June 25, 2021
CompletedFirst Posted
Study publicly available on registry
June 28, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 10, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 10, 2025
CompletedAugust 12, 2025
August 1, 2025
3.5 years
June 18, 2021
August 7, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Presence or absence of brain metastases on 7 tesla (T) magnetic resonance imaging (MRI) as compared to the standard of care 3T MRI
Any visualized brain metastases seen in this study on 3T will be evaluated using the criteria proposed by the Response Assessment in Neuro-Oncology Brain Metastases (RANO-BM). As there are no consensus criteria for 7T MRI published at this time, we will apply the same RANO-BM criteria to the study 7T MRI exams.Will count the discordant lesions between 3T and 7T, i.e. lesion identified in 7T but not 3T (L71L30) versus (vs.) lesion identified in 3T but not 7T(L70L31). McNemar's test will be used to compare L71L30 vs. L70L31. Will report 95% Clopper Pearson exact confidence interval for L71L30 vs. L70L31 in incidence of diagnosis of leptomeningeal disease.
Up to 14 days
Primary tumor size
Measured by study contrast enhanced (CE) 7T MRI compared to standard of care 3T MRI.
Up to 14 days
Other Outcomes (1)
Incidence of diagnosis of leptomeningeal disease on CE 7T MRI brain
At baseline
Study Arms (1)
Diagnostic (7T MRI)
EXPERIMENTALWithin 2 weeks of initial standard of care 3T MRI, patients undergo 7T MRI scan with and without contrast over 1-2 hours.
Interventions
Undergo 7T MRI
Eligibility Criteria
You may qualify if:
- Melanoma patients with new untreated brain metastases seen on CE 3T MRI
- Patient may have received previous systemic therapy, immunotherapy, or checkpoint inhibitors
- Patient may have previous brain metastases treated \>30 days prior with brain radiation, either whole brain radiation or radiosurgery
- Age \>= 18 years
- Karnofsky performance status (KPS) \>= 70
- Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 90 days following completion of therapy. Should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately. Women of child-bearing potential need negative urine human chorionic gonadotropin (hCG) within 2 weeks prior to any treatment. A female of child-bearing potential is defined as any woman (regardless of sexual orientation, having undergone a tubal ligation, or remaining celibate by choice) who meets the following criteria:
- Has not undergone a hysterectomy or bilateral oophorectomy; or
- Has not been naturally postmenopausal for at least 12 consecutive months (i.e., has had menses at any time in the preceding 12 consecutive months)
- Ability to tolerate MRI (able to lie flat in supine position without undue anxiety or discomfort or history of claustrophobia)
- Ability to understand and the willingness to sign a written informed consent
You may not qualify if:
- Patients who have had brain neurosurgery =\< 30 days prior to entering the study or those who have not recovered from adverse events related to that procedure
- Patients who have had central nervous system (CNS)-directed radiotherapy =\< 30 days prior to entering the study or those who have not recovered from adverse events due to agents administered more than 30 days earlier
- Patients with claustrophobia or anxiety limiting ability to tolerate MRI scans. Unable to tolerate MRI scan without use of anxiolytic medication or with distress requiring termination of scan or resulting in scans of poor quality
- Patients with MRI-incompatible pacemakers or MRI-incompatible implants
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to gadolinium-based contrast agents (GBCA) or other agents used in study
- Patients with poor renal function (estimated glomerular filtration rate \[eGFR\] \< 30) or requiring dialysis
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Patients must not be pregnant or nursing due to the potential for congenital abnormalities and the potential of this regimen to harm nursing infants
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Southern Californialead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
USC / Norris Comprehensive Cancer Center
Los Angeles, California, 90033, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Lindsay Hwang
University of Southern California
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 18, 2021
First Posted
June 28, 2021
Study Start
June 25, 2021
Primary Completion
January 10, 2025
Study Completion
January 10, 2025
Last Updated
August 12, 2025
Record last verified: 2025-08