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Recruiting NCT04033497

NCT04033497 Treatment Response Assessment Maps to Delineate Necrosis From Tumor After Stereotactic Radiation in Brain Metastases

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Clinical Trial Summary
NCT ID NCT04033497
Status Recruiting
Phase
Sponsor Brigham and Women's Hospital
Condition Brain Tumor
Study Type INTERVENTIONAL
Enrollment 101 participants
Start Date 2019-08-20
Primary Completion 2027-07-01

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age N/A
Study Type INTERVENTIONAL
Interventions
MRI

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

This trial targets 101 participants in total. It began in 2019-08-20 with a primary completion date of 2027-07-01.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

This research study is investigating the value of an imaging study of the brain called an MRI (which stands for magnetic resonance imaging), utilized in unique way, to delineate whether the tumor has recurred or whether radiation changes have occurred after a brain metastasis treated with focused radiation has enlarged.

Eligibility Criteria

Inclusion Criteria: * Participants must have a histologically or cytologically confirmed solid malignancy of extracranial origin and radiographic evidence of at least one brain metastasis for which stereotactic radiation was utilized in the past. Patients with intracranial pathologic confirmation of a malignancy which originated extracranially but for which extracranial disease has not been biopsied are eligible. * Participants must have an enlarging lesion in the brain at least 4 months after prior stereotactic radiation to the same site for which neurosurgical resection is planned as routine standard of care. * Participants must be age 18 years or older. * Participants must be willing to undergo study procedures. * The effects of gadolinium / other MRI-based contrast agents on the developing human fetus are unknown. For this reason, 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 and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she is participating in this study, she should inform her treating physician immediately. * Participants must possess the ability to understand and the willingness to sign a written informed consent document via ink on paper or via an electronic signature medium such as Adobe Sign. Exclusion Criteria: * Participants who have a contraindication to MRI (e.g. non compatible implanted metallic device for which MRI is absolutely contraindicated). * Participants who have chronic kidney disease stage IV-V or end stage renal disease. * Participants with a history of anaphylactic reactions to gadolinium. * Pregnant women are excluded from this study because gadolinium-based agents have not been proven to be safe to administer to a developing fetus. Similarly, breastfeeding women will be excluded from this study.

Contact & Investigator

Central Contact

Ayal Aizer, MD, MHS

✉ aaaizer@partners.org

📞 617-732-7560

Principal Investigator

Ayal Aizer, MD

PRINCIPAL INVESTIGATOR

Brigham and Women's Hospital

Frequently Asked Questions

Who can join the NCT04033497 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, studying Brain Tumor. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT04033497 currently recruiting?

Yes, NCT04033497 is actively recruiting participants. Contact the research team at aaaizer@partners.org for enrollment information.

Where is the NCT04033497 trial being conducted?

This trial is being conducted at Boston, United States, Boston, United States.

Who is sponsoring the NCT04033497 clinical trial?

NCT04033497 is sponsored by Brigham and Women's Hospital. The principal investigator is Ayal Aizer, MD at Brigham and Women's Hospital. The trial plans to enroll 101 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: July 2026  ·  Data Methodology