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Clinical Research Directory

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126 clinical studies listed.

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Brain Metastases

Tundra lists 126 Brain Metastases clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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RECRUITING

NCT06822543

A Single Arm, Phase 2 Study of Datopotamab Deruxtecan, Carboplatin, and Pembrolizumab for Treatment-naive Brain Metastases From NSCLC (Non-small Cell Lung Cancer)

This is a Phase II, single-arm, multicenter trial for patients with metastatic non-small cell lung cancer who have brain metastases and no known actionable mutations. Eligible patients will receive a combination of Datopotamab-deruxtecan, Carboplatin, and Pembrolizumab every three weeks for four cycles, followed by maintenance therapy with Datopotamab-deruxtecan and Pembrolizumab until disease progression or intolerable toxicity. Patients with intracranial progression but no systemic progression may receive stereotactic radiosurgery and continue treatment based on the investigator's decision.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-26

9 states

Lung Cancer
Non Small Cell Lung Cancer
Brain Metastases
RECRUITING

NCT05948813

TY-9591 in the Patients With EGFR Mutations in Advanced NSCLC With Brain Metastases

This study is to evaluate the efficacy and safety of TY-9591 in first-line treatment of patients with EGFR-sensitive mutation-positive non-small cell lung cancer with brain metastases compared to Osimertinib.

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-08-25

1 state

NSCLC
EGFR Activating Mutation
Brain Metastases
NOT YET RECRUITING

NCT07786311

University of Kentucky Markey Cancer Center Neuro-Oncology Multi-Disciplinary Tumor Board Protocol for the Treatment of Advanced Brain Metastases

This study evaluates whether review by the University of Kentucky Markey Cancer Center Neuro-Oncology Multidisciplinary Tumor Board improves clinical outcomes for adults with advanced brain metastases. Participants receive standard-of-care treatment as determined by their treating physicians. The study assesses whether multidisciplinary tumor board review and implementation of its treatment recommendations are associated with improved overall survival, progression-free survival, treatment selection and other clinical outcomes compared with patients who do not adhere to the tumor board recommendations.

Gender: All

Ages: 18 Years - 99 Years

Updated: 2026-08-25

Brain Metastases
RECRUITING

NCT07139990

Personalized Radiotherapy for Individualized Treatment Strategies and Monitoring (PRISM)

To characterize feasibility, safety, and/or preliminary efficacy of personalized strategies to adapt standard radiotherapy treatments to individual patient responses.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-17

1 state

Small Cell Lung Cancer Extensive Stage
Brain Metastases
Solid Tumor, Adult
+3
RECRUITING

NCT04073966

MRI Biomarkers for Radiation-Induced Neurocognitive Decline Following SRS of Newly Diagnosed Brain Mets

Brain metastases are a source of much morbidity and mortality in adults with primary solid malignant tumors. With improvements in systemic therapy that prolong survival but have limited central nervous system penetration, patients with brain metastases are at increasing risk of developing and experiencing long-term side effects from treatment of brain metastases. The overarching goal of this study is to better understand the determinants of RT-associated changes in white and gray matter function and associated neurocognitive decline.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-14

1 state

Brain Metastases
Neurocognitive Deficit
White Matter Alterations
+1
RECRUITING

NCT07248228

Memory Avoidance Whole Brain Radiotherapy vs Hippocampal Avoidance Whole Brain Radiotherapy (Athena 2 Trial)

Participants in this research study have cancer that has spread to their brain, called brain metastases. One treatment for this type of cancer is called whole brain radiotherapy that stays away from a specific neurocognitive substructure, called the hippocampus, combined with medication to preserve cognitive function. This study compares that approach to another approach of whole brain radiotherapy that stays away from additional structures that are thought to have a role in cognitive function. Researchers want to see if there is a difference in the preservation of cognitive function between these two approaches.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-06

1 state

Brain Metastases
RECRUITING

NCT03726359

Phase I Study of Fractionated Stereotactic Radiation Therapy

There is a lack of prospective trial data and consensus guidelines describing the use of Fractionated Stereotactic Radiation Therapy (FSRT) in the treatment of brain metastases. There has been no prospective dose escalation study performed to date to determine the maximum tolerated dose (MTD) in patients treated with FSRT. Prescription doses in the series described above ranged from 18 Gy to 42 Gy, delivered in 3 to 12 fractions. The results of this study will be used to plan future Phase II/III studies to determine the efficacy of different dose fractionation schedules of FSRT. The investigator team thus proposes a Phase I study to determine the feasibility and safety of FSRT in patients with brain metastases.

Gender: All

Ages: 18 Years - Any

Updated: 2026-08-03

1 state

Brain Metastases
RECRUITING

NCT06857006

Trial of Differential Margins in Single Isocenter Radiosurgery of Brain Metastases

Radiosurgery is the use of a focal high dose of radiation therapy to ablate or kill a tumor. This trial will enroll patients with brain metastases 4 cm or less in greatest diameter and will compare 0mm margin to a 2mm margin for treatment.

Gender: All

Ages: 19 Years - Any

Updated: 2026-07-30

1 state

Brain Metastases
RECRUITING

NCT05045950

Optimizing Neurocognition With Whole Brain Radiation Therapy (WBRT) Using Upfront Pulsed Reduced Dose-Rate (PRDR) Technique

Study patients will receive Whole-brain radiation therapy (WBRT) - pulsed reduced dose rate (PRDR) within 14 days of registration. All patients will receive single daily fractions using 3D conformal radiotherapy. A dose of 30 Gy in 10 fractions will be delivered using the PRDR technique.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-29

1 state

Brain Metastases
ACTIVE NOT RECRUITING

NCT02886585

Pembrolizumab In Central Nervous System Metastases

This research study is studying Pembrolizumab as a possible treatment for this diagnosis for metastases in the central nervous system (brain and spinal cord).

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-21

1 state

Brain Metastases
COMPLETED

NCT07716124

Use of AlignRT System During Stereotactic Radiosurgery

This prospective study evaluated whether the AlignRT surface-guided radiotherapy system improves patient positioning accuracy during stereotactic radiosurgery (SRS) for brain metastases compared with standard manual positioning. Twenty adults scheduled for single-fraction SRS were positioned twice before treatment. Participants were first positioned using the standard manual method with delta couch shift and were then positioned automatically using the AlignRT system. After each positioning method, a partial cone-beam computed tomography (CBCT) scan was performed to measure residual setup deviations in three translational and three rotational directions. The primary objective was to compare the average setup deviations between the two positioning methods and determine whether AlignRT provided more accurate patient positioning. The additional positioning and imaging procedure prolonged the treatment visit by up to 15 minutes and involved a low additional imaging dose.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-21

Brain Metastases
RECRUITING

NCT05692635

Reducing the Incidence of Symptomatic Brain Metastases With MRI Surveillance

The purpose of this research is to see if monitoring the brain using magnetic resonance imaging (MRI) after radiation therapy will allow investigators to find cancer that has spread to the brain (brain metastases) before it causes symptoms.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-17

1 state

Brain Metastases
Nonsmall Cell Lung Cancer Stage III
RECRUITING

NCT05673928

A Phase II Study of Tucatinib and Ado-trastuzumab Emtansine (T-DM1) in Patients With HER2-positive Metastatic Solid Tumors and Metastases to Brain (TUCATEMEB)

To learn if the study drugs, tucatinib and adotrastuzumab emtansine (T-DM1), can help to control solid tumors that have spread to the brain.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-16

1 state

Metastatic Solid Tumor
Brain Metastases
ACTIVE NOT RECRUITING

NCT03391362

Stereotactic Radiation in Patients With Small Cell Lung Cancer and 1-10 Brain Metastases

This research study is studying stereotactic radiation (focused/pinpoint radiation that targets each individual tumor but not the surrounding brain) instead of whole-brain radiation (radiation targeting the entire brain) as a possible treatment for patients with small cell lung cancer and 1-10 brain metastases. The intervention involved in this study is: -Stereotactic (focused, pinpoint) radiation

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-14

1 state

Brain Metastases
Small Cell Lung Cancer
NOT YET RECRUITING

NCT07689721

ctDNA-Guided Intraventricular Therapy for CNS Malignancies

This prospective, single-center study will evaluate whether cerebrospinal fluid (CSF) circulating tumor DNA (ctDNA) testing using the Belay Summit assay can improve the clinical management of patients with malignant gliomas or brain metastases from non-small cell lung cancer (NSCLC) or breast cancer who are suspected of having central nervous system (CNS) disease. Patients undergoing clinically indicated CSF evaluation will receive standard clinical testing, including CSF cytology and the Belay Summit ctDNA assay. Treatment decisions will remain at the discretion of the treating multidisciplinary neuro-oncology team. The primary objective is to evaluate 6-month clinical CNS progression-free survival (cCNS-PFS), with secondary objectives assessing safety and the association between CSF ctDNA dynamics and clinical outcomes. Exploratory proteogenomic analyses will be performed on residual CSF specimens when sufficient sample is available.

Gender: All

Ages: 18 Years - 120 Years

Updated: 2026-07-08

Leptomeningeal Disease
Glioblastoma
Brain Metastases
+2
RECRUITING

NCT02390518

Stereotactic Radiosurgery Dose Escalation for Brain Metastases

This is a Phase I dose escalation and expansion trial. The purpose of this study is to determine the maximum tolerated dose of radiation received during stereotactic radiosurgery in patients with brain metastases who have never received radiation to the brain before.

Gender: All

Ages: 18 Years - Any

Updated: 2026-07-02

1 state

Brain Metastases
ACTIVE NOT RECRUITING

NCT03223922

Neurocognitive Functioning With Genu-Sparing Whole Brain Radiation Therapy for Brain Metastases

This is a trial that evaluates the preservation of cognition and neuropsychiatric function following genu-sparing whole brain radiation in patients with brain metastases.

Gender: All

Ages: 18 Years - 100 Years

Updated: 2026-06-30

2 states

Brain Metastases
RECRUITING

NCT06620380

Ex Vivo Drug Response Evaluation for Next Generation Care of Brain Metastases

Pharmacoscopy refers to an ex vivo real-time drug sensitivity profiling platform that has been shown to be of value in the treatment of leukemia (Snijder et al. 2017) (Kornauth et al. 2022) and may help to identify novel treatment opportunities for brain tumors as well (Lee et al. 2022). The rationale for pharmacoscopy-based drug sensitivity testing on real-time patient biopsies or surgery material is multiple: measuring drug response and sensitivity directly in real-time patient material, overcomes the problem of limited molecular biomarkers for established targeted therapeutic options and can identify effective drugs even for non-targeted therapies such as chemotherapy. It can also identify hitherto unknown specific vulnerabilities of cancer cells. Furthermore, testing directly on patient material overcomes the limitations of patient-derived cell cultures, organoids, and patient xenografts, as their prolonged culture times risk cellular adaptations and clonal selection that alter drug sensitivity. Pharmacoscopy maintains the tumor cell composition, including bystander cells or tumor microenvironment, and limits cell culture to max 48 hours. Furthermore, pharmacoscopy measures drug responses on a single-cell and on a high-content level, uniquely allowing to measure the drug sensitivity of tumor cells, and allowing to compare it to the drug cytotoxicity on healthy cells from the same patient. This relative readout has previously been shown to be essential for the correct prediction of a clinical response in haematological malignancies (Snijder et al. 2017) (Kornauth et al. 2022). The aim of this study is to generate preliminary data regarding superiority of the personalized pharmacoscopy-guided approach compared to a standard non-pharmacoscopy-guided approach, in patients with brain metastases with an indication for surgery, and limited therapeutic systemic options according to the treating physician.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-29

Brain Metastases
Brain Metastases, Adult
ACTIVE NOT RECRUITING

NCT05323955

Secondary BRain Metastases Prevention After Isolated Intracranial Progression on Trastuzumab/Pertuzumab or T-DM1 in Patients With aDvanced Human Epidermal Growth Factor Receptor 2+ brEast Cancer With the Addition of Tucatinib

Patients with advanced HER2+ breast cancer on maintenance trastuzumab/pertuzumab or T-DM1 with 1st or 2nd intracranial disease event (brain metastases) and stable extracranial disease will be enrolled. They will receive local therapy with stereotactic radiosurgery ± surgical resection if indicated followed by enrollment. Patients will continue standard of care trastuzumab/pertuzumab or T-DM1 with the addition of tucatinib. Hormone receptor positive patients requiring endocrine therapy should continue. Study treatment will continue until disease progression or intolerable side effects. Patients on trial with extracranial disease progression with stable intracranial disease should continue tucatinib into next line of therapy.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-23

8 states

Brain Metastases
Human Epidermal Growth Factor 2 Positive Carcinoma of Breast
Advanced Breast Cancer
RECRUITING

NCT05124912

REMASTer: REcurrent Brain Metastases After SRS Trial

Randomized, post-market multi-center study investigating the efficacy of two sets of treatment algorithms in brain metastases (BM) patients at the time of first intervention for radiographic progression after stereotactic radiosurgery (SRS), with or without surgery.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-18

7 states

Brain Metastases
Radiation Necrosis
Recurrent Tumor
+1
RECRUITING

NCT05786924

Phase 1/2 Trial of S241656 in Selected RAS/MAPK Mutation- Positive Malignancies

BDTX-4933-101 is a first-in-human, open-label, Phase 1/2 dose escalation, dose optimization and expansion study designed to evaluate the safety and tolerability of S241656 as monotherapy and in combination with other anti-cancer therapies in participants with selected advanced malignancies. The study population for the Dose Escalation part of the study comprises adults with recurrent advanced/metastatic non-small cell lung cancer (NSCLC), Gastrointestinal (GI) cancers, and other solid tumors harboring KRAS, HRAS, NRAS, BRAF, and/or CRAF (Rapidly Accelerated Fibrosarcoma (RAF1)) mutations or alterations. A dose optimization part in adults with NSCLC may follow the dose escalation phase if the sponsor, in consultation with the safety review committee, decides it is necessary to further characterize the optimal dose. However, the study may also proceed directly to the expansion phase. The study population for the Dose Expansion part of the study comprises adults with advanced/metastatic NSCLC with KRAS and/or BRAF mutations, and with Pancreatic Ductal AdenoCarcinoma (PDAC), ColoRectal Cancer (CRC), and Biliary Tract Cancer (BTC) with KRAS, HRAS, NRAS, BRAF, and/or CRAF (RAF1) mutations and alterations. All patients will self-administer S241656 orally in 28-day cycles until disease progression, toxicity, withdrawal of consent, or termination of the study.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-17

16 states

Non-small Cell Lung Cancer
Histiocytic Neoplasm
Histiocytosis
+29
WITHDRAWN

NCT07199413

Allogeneic, Antigen-Presenting, GM-CSF-secreting, SV-BR-1-GM Whole Cell-Therapeutic Vaccine and Immunotherapy

This is a prospective, single-center, phase 1 basket trial that will evaluate the safety and feasibility of administering SV-BR-1-GM in combination with pembrolizumab to solid tumor oncology patients over nine cycles.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-17

Brain Metastases
Leptomeningeal Metastasis
RECRUITING

NCT04899908

Stereotactic Brain-directed Radiation With or Without Aguix Gadolinium-Based Nanoparticles in Brain Metastases

The purpose of this study is to determine whether AGuIX (Activation and Guidance of Irradiation by X-ray) gadolinium-based nanoparticles make radiation work more effectively in the treatment of patients with brain metastases that are more difficult to control with stereotactic radiation alone.

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-17

1 state

Brain Cancer
Brain Metastases
Melanoma
+13
SUSPENDED

NCT05789589

Effect of Azeliragon Combined With Stereotactic Radiation Therapy in Patients With Brain Metastases

To determine the safety and efficacy of using the drug azeliragon combined with stereotactic radiosurgery. Specifically, to determine if this combination will lead to improved response in the brain (tumor shrinking in size) and overall tumor control (how long tumor remains controlled).

Gender: All

Ages: 18 Years - Any

Updated: 2026-06-16

1 state

Cancer
Metastasis
Metastatic Cancer
+2