Clinical Research Directory
Browse clinical research sites, groups, and studies.
48 clinical studies listed.
Filters:
Tundra lists 48 Metastatic Malignant Neoplasm in the Brain clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.
NCT03994796
Genetic Testing in Guiding Treatment for Patients With Brain Metastases
This phase II trial studies how well genetic testing works in guiding treatment for patients with solid tumors that have spread to the brain. Several genes have been found to be altered or mutated in brain metastases such as NTRK, ROS1, CDK, PI3K, or KRAS G12C. Medications that target these genes such as abemaciclib, paxalisib, entrectinib and adagrasib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Genetic testing may help doctors tailor treatment for each mutation.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-30
37 states
NCT03418961
S1501 Dual Observational and Randomized Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac Toxicity
This trial has two cohorts of patients with human epidermal growth factor receptor (HER)-2-positive breast cancer that has spread to other places in the body. All patients must be receiving trastuzumab-based treatment. Both cohorts are being observed for cardiac toxicity. The largest cohort (currently open to accrual) is observational, and contains patients who are taking a beta blocker, ACE inhibitor, or ARB as well as their trastuzumab-based treatment. The goal is to understand how common cardiac problems are in this group of patients at high risk. The smaller cohort (currently closed to accrual) is randomized. Patients in this second cohort are randomized to either carvedilol or no treatment, with the goal of seeing whether carvedilol (used to treat heart failure and high blood pressure) may prevent the heart from side effects of chemotherapy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-28
43 states
NCT05503251
Neuropsychological Care for Maintaining Quality of Life After Radiation Therapy in Patients With Brain Metastases
This phase II trial studies the effect of neuropsychological evaluation and intervention in maintaining quality of life after radiation therapy in patients with cancer that has spread to the brain (metastases). Quality of life refers to the overall enjoyment of life. It holds varying meanings for different people and may evolve over time. For some individuals it implies autonomy, empowerment, capability, and choice; for others, security, social integration, or freedom from stress or illness. Neuropsychological evaluation is used to examine the cognitive (thinking) consequences of brain damage, brain disease, and severe mental illness. Deterioration of both quality of life and cognitive function is common when receiving radiation to the brain. Neuropsychological evaluation with a certified neuropsychologist may improve quality of life or cognitive function after radiation therapy.
Gender: All
Updated: 2026-10-21
1 state
NCT02993146
Ropidoxuridine and Whole Brain Radiation Therapy in Treating Patients With Brain Metastases
This phase I trial studies the side effects and best dose of ropidoxuridine when given together with whole brain radiation therapy in treating patients with cancer that has spread to the brain (brain metastases). Ropidoxuridine may help whole brain radiation therapy work better by making cancer cells more sensitive to the radiation therapy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-21
9 states
NCT05669352
CA-4948 in Combination With Pembrolizumab and Stereotactic Radiosurgery to Improve Treatment of Melanoma Brain Metastases
This phase I/II trial tests how well the combination of CA-4948 with pembrolizumab works to reduce the need for intracranial intervention, such as surgery, additional radiosurgery, laser therapy, or whole brain radiotherapy following stereotactic radiosurgery to improve treating patients with melanoma that has spread from where it first started (primary site) to the brain (metastatic). CA-4948 may stop the growth of tumor cells and may kill them by blocking some of the enzymes needed for cell growth. A monoclonal antibody, such as pembrolizumab, is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Stereotactic radiosurgery is a type of external radiation therapy that uses special equipment to position the patient and precisely give a single large dose of radiation to a tumor. Giving CA-4948 with pembrolizumab following stereotactic radiosurgery may reduce the need for intracranial interventions and be effective for treating patients with melanoma that metastasized to the brain.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-20
1 state
NCT07619599
A PET Imaging Agent (64Cu-DOTA-Pembrolizumab) for Determining Treatment Response Among Patients With Stage IV Non-small Cell Lung Cancer Receiving Pembrolizumab
This phase I trial studies the safety and side effects of a new positron emission tomography (PET) imaging agent called 64Cu-DOTA-pembrolizumab to see how well it works in determining treatment response for patients with stage IV non-small cell lung cancer (NSCLC) already receiving pembrolizumab. 64Cu-DOTA-pembrolizumab consists of a monoclonal antibody, pembrolizumab, that binds to a protein called PD-1 that is expressed on tumor cells. PET scans can then visualize the tumor cells using 64Cu, a radioactive substance. 64Cu-DOTA-pembrolizumab PET scans may be safe and useful to doctors in telling the difference between tumors that are still growing and areas that are not growing in patients with stage IV NSCLC receiving pembrolizumab treatment.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-19
1 state
NCT02589522
Testing the Safety of M6620 (VX-970) When Given With Standard Whole Brain Radiation Therapy for the Treatment of Brain Metastases From Non-small Cell Lung Cancer, Small Cell Lung Cancer, or Neuroendocrine Tumors
This phase I trial studies the side effects and best dose of berzosertib (M6620 \[VX-970\]) when given together with whole brain radiation therapy in treating patients with non-small cell lung cancer, small cell lung cancer, or neuroendocrine tumors that have spread from the original (primary) tumor to the brain (brain metastases). Berzosertib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving berzosertib together with radiation therapy may work better compared to standard of care treatment, including brain surgery and radiation therapy, in treating patients with non-small cell lung cancer, small cell lung cancer, or neuroendocrine tumors.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-14
7 states
NCT06328686
Arginine and Whole Brain Radiation Therapy for the Treatment of Patients With Brain Metastases
This early phase I trial evaluates different administration techniques (oral or intravenous) for arginine and tests the safety of giving arginine with whole brain radiation therapy in patients who have cancer that has spread from where it first started (primary site) to the brain (brain metastases). Arginine is an essential amino acid. Amino acids are the molecules that join together to form proteins in the body. Arginine supplementation has been shown to improve how brain metastases respond to radiation therapy. The optimal dosing of arginine for this purpose has not been determined. This study measures the level of arginine in the blood with oral and intravenous dosing at specific time intervals before and after drug administration to determine the best dosing strategy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-13
1 state
NCT05222620
SRS Compared With FSRS for Treatment of Intact Metastatic Brain Disease, FRACTIONATE Trial
This phase II trial compares the effect of single fraction stereotactic radiosurgery to fractionated stereotactic radiosurgery for the treatment of patients with cancer that has spread to the brain (metastatic brain disease). Stereotactic radiosurgery (SRS) is a form of radiation therapy that focuses high-power energy on a small area of the body. This trial is being done to determine if single (one) fraction stereotactic radiosurgery is better than fractionated stereotactic radiosurgery or vice versa in controlling tumor and side effects in patients with tumors that have spread to the brain.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-01
4 states
NCT02015117
Trametinib With or Without Whole Brain Radiation Therapy in Treating Patients With Brain Metastases
This phase I trial studies the side effects and best dose of trametinib with or without whole brain radiation therapy in treating patients with brain metastases. Trametinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Drugs, such as trametinib, may make tumor cells more sensitive to radiation therapy. Giving trametinib with whole brain radiation therapy may be a better treatment for brain metastases.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-25
1 state
NCT04114981
Single Fraction Stereotactic Radiosurgery or Three to Five Fraction Stereotactic Radiosurgery in Treating Patients With Brain Metastasis That Has Been Removed by Surgery
This phase III trial studies how well single fraction stereotactic radiosurgery works compared with fractionated stereotactic radiosurgery in treating patients with cancer that has spread to the brain from other parts of the body (brain metastases) and has been removed by surgery (resected). Single fraction stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue. Fractionated stereotactic radiosurgery delivers multiple, smaller doses of radiation therapy over time. This study may help doctors find out if fractionated stereotactic radiosurgery is better or worse than the usual approach with single fraction stereotactic radiosurgery.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-17
44 states
NCT01592968
Stereotactic Radiosurgery or Whole Brain Radiation Therapy in Treating Patients With Newly Diagnosed Non-melanoma Brain Metastases
This randomized phase III clinical trial compares stereotactic radiosurgery with whole brain radiation therapy to see how well they work in treating patients with non-melanoma cancer that has recently spread from the first location to the brain. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Stereotactic radiosurgery is a specialized type of radiation therapy that delivers a single, high dose of radiation directly to the tumor and may kill more tumor cells and cause less damage to normal tissue. Whole brain radiation therapy delivers a lower dose of radiation to the entire brain over several treatments. It is not yet known whether stereotactic radiosurgery works better than whole brain radiation therapy in treating patients with non-melanoma brain metastases. Stereotactic radiosurgery may also cause fewer thinking and memory problems than whole brain radiation therapy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-16
1 state
NCT04511013
A Study to Compare the Administration of Encorafenib + Binimetinib + Nivolumab Versus Ipilimumab + Nivolumab in BRAF-V600 Mutant Melanoma With Brain Metastases
This phase II trial compares the effect of encorafenib, binimetinib, and nivolumab versus ipilimumab and nivolumab in treating patients with BRAF- V600 mutant melanoma that has spread to the brain (brain metastases). Encorafenib and binimetinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Ipilimumab and nivolumab are monoclonal antibodies that may interfere with the ability of tumor cells to grow and spread. This trial aims to find out which approach is more effective in shrinking and controlling brain metastases from melanoma.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-15
29 states
NCT04804644
Testing if High Dose Radiation Only to the Sites of Brain Cancer Compared to Whole Brain Radiation That Avoids the Hippocampus is Better at Preventing Loss of Memory and Thinking Ability
This phase III trial compares the effect of stereotactic radiosurgery to standard of care memantine and whole brain radiation therapy that avoids the hippocampus (the memory zone of the brain) for the treatment of small cell lung cancer that has spread to the brain. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue. Whole brain radiation therapy delivers a low dose of radiation to the entire brain including the normal brain tissue. Hippocampal avoidance during whole-brain radiation therapy (HA-WBRT) decreases the amount of radiation that is delivered to the hippocampus which is a brain structure that is important for memory. The drug, memantine, is also often given with whole brain radiotherapy because it may decrease the risk of side effects related to thinking and memory. Stereotactic radiosurgery may decrease side effects related to memory and thinking compared to standard of care HA-WBRT plus memantine.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-14
33 states
NCT03270059
Gadolinium and Ferumoxytol MRI in Diagnosing Patients With Abnormalities in the Central Nervous System
This phase II trial studies how well gadolinium and ferumoxytol magnetic resonance imaging (MRI) work in diagnosing patients with abnormalities in the central nervous system. Diagnostic procedures, such as gadolinium and ferumoxytol MRI, may help find and diagnose abnormalities in the central nervous system.
Gender: All
Ages: 10 Years - Any
Updated: 2026-09-14
1 state
NCT04988009
Patient Perceptions Around Quality of Care Through Telemedicine in Neuro-Oncology
This study evaluates patient perceptions around quality of care through telemedicine in neuro-oncology. Studying questionnaires related to perceptions quality of care through telemedicine in patients with brain cancer may help doctors to improve the delivery of care through this modality.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-14
1 state
NCT04516070
Stereotactic Radiosurgery for the Treatment of Patients With Small Cell Lung Cancer Brain Metastasis
This phase II trial investigates how stereotactic radiosurgery affects brain functions while treating patients with small cell lung cancer that has spread to the brain (brain metastasis). Standard of care treatment consists of whole brain radiation therapy, which targets the entire brain, and may result in side effects affecting the nervous system. Stereotactic radiosurgery only targets areas of the brain that are suspected to be affected by the disease. The purpose of this trial is to learn if and how patients' brain functions are affected by the use of stereotactic radiosurgery rather than whole brain radiation therapy in managing brain metastasis caused by small cell lung cancer. Stereotactic radiosurgery may help patients avoid nervous system side effects caused by whole brain radiation therapy.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-14
1 state
NCT06500455
Testing Longer Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With Cancer That Has Spread to the Brain
This phase III trial compares the effectiveness of fractionated stereotactic radiosurgery (FSRS) to usual care stereotactic radiosurgery (SRS) in treating patients with cancer that has spread from where it first started to the brain. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. FSRS delivers a high dose of radiation to the tumor over 3 treatments. SRS is a type of external radiation therapy that uses special equipment to position the patient and precisely give a single large dose of radiation to a tumor. FSRS may be more effective compared to SRS in treating patients with cancer that has spread to the brain.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-14
41 states
NCT05438212
Comparing the Addition of Radiation Either Before or After Surgery for Patients With Brain Metastases
This phase III trial compares the usual treatment of surgery after stereotactic radiosurgery (SRS) to receiving SRS before surgery in treating patients with cancer that has spread to the brain (brain metastases). Stereotactic radiosurgery is a type of radiation therapy that delivers a high dose of radiation to target tumors and minimizes effect on normal surrounding brain tissue. The combination of surgery and radiation may stop the tumor from growing for a few months or longer and may reduce symptoms of brain metastases. This study investigates whether treating with SRS before surgery may be better than SRS after surgery in reducing the possibility of the tumor coming back, reducing or preventing the cancer from spreading to other areas of the brain and reducing the risk of scarring on the brain from radiation.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-10
34 states
NCT02360215
Memantine Hydrochloride and Whole-Brain Radiotherapy With or Without Hippocampal Avoidance in Reducing Neurocognitive Decline in Patients With Brain Metastases
This randomized phase III trial compares memantine hydrochloride and whole-brain radiotherapy with or without hippocampal avoidance in reducing neurocognitive decline in patients with cancer that has spread from the primary site (place where it started) to the brain. Whole brain radiotherapy (WBRT) is the most common treatment for brain metastasis. Unfortunately, the majority of patients with brain metastases experience cognitive (such as learning and memory) deterioration after WBRT. Memantine hydrochloride may enhance cognitive function by binding to and inhibiting channels of receptors located in the central nervous system. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Using radiation techniques, such as intensity modulated radiotherapy to avoid the hippocampal region during WBRT, may reduce the radiation dose to the hippocampus and help limit the radiation-induced cognitive decline. It is not yet known whether giving memantine hydrochloride and WBRT with or without hippocampal avoidance works better in reducing neurocognitive decline in patients with brain metastases.
Gender: All
Ages: 18 Years - Any
Updated: 2026-09-10
43 states
NCT01644591
Stereotactic Radiosurgery in Treating Patients With Greater Than 3 Melanoma Brain Metastases
This phase II trial studies how well stereotactic radiosurgery works in treating patients with melanoma that has spread to more than 3 places in the brain. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue.
Gender: All
Ages: 18 Years - Any
Updated: 2026-08-20
1 state
NCT03750227
Pre-Operative or Post-Operative Stereotactic Radiosurgery in Treating Patients With Operative Metastatic Brain Tumors
This phase III trial studies the side effects and how well stereotactic radiosurgery (SRS) works before or after surgery in patients with tumors that has spread to the brain or that can be removed by surgery. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue.
Gender: All
Ages: 18 Years - Any
Updated: 2026-08-19
4 states
NCT04047264
Feasibility of Intra- and Post-operative Microdialysis During Neurosurgery for Central Nervous System Lesions
This clinical trial evaluates the use of microdialysis catheters during surgery to collect biomarkers, and studies the feasibility of intra- and post-operative microdialysis during neurosurgery for central nervous system malignancies. A biomarker is a measurable indicator of the severity or presence of disease state. Information collected in this study may help doctors develop new strategies to better diagnose, monitor, and treat brain tumors.
Gender: All
Ages: 18 Years - Any
Updated: 2026-08-18
1 state
NCT02971501
Osimertinib With or Without Bevacizumab in Treating Patients With EGFR Positive Non-small Cell Lung Cancer and Brain Metastases
This phase II trial studies how well osimertinib with or without bevacizumab works in treating patients with EGFR positive non-small cell lung cancer that has spread to the brain (brain metastases). Osimertinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Bevacizumab may stop or slow non-small cell lung cancer by blocking the growth of new blood vessels necessary for tumor growth. Giving osimertinib with or without bevacizumab may work better in treating patients with non-small cell lung cancer.
Gender: All
Ages: 18 Years - Any
Updated: 2026-08-13
10 states