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Showing 1–21 of 21 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Recurrent Metastatic Malignant Neoplasm in the Leptomeninges Clear all
Terminated Phase 2 Interventional

Phase II Study of Intraventricular Methotrexate in Children With Recurrent or Progressive Malignant Brain Tumors

NCT02684071
View directory record Official record
Conditions
Recurrent Childhood Medulloblastoma, Recurrent Childhood Ependymoma, Childhood Atypical Teratoid/Rhabdoid Tumor, Embryonal Tumor With Abundant Neuropil and True Rosettes, Metastatic Malignant Neoplasm to the Leptomeninges
Interventions
Intra thecal methotrexate, topotecan, cyclophosphamide
Drug
Lead sponsor
Nicklaus Children's Hospital f/k/a Miami Children's Hospital
Other
Eligibility
Up to 22 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 9, 2020 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 1 Interventional

Intrathecal Busulfan in Treating Patients With Recurrent, Refractory, or Metastatic Leptomeningeal Tumors

NCT00003462
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
busulfan
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 19, 2013 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 1 Interventional

Melphalan in Patients With Neoplastic Meningitis

NCT00002750
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Extragonadal Germ Cell Tumor, Leukemia, Lymphoma, Ovarian Cancer
Interventions
melphalan
Drug
Lead sponsor
Duke University
Other
Eligibility
3 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2001
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 19, 2013 · Synced Jul 21, 2026, 11:26 AM EDT
Active, not recruiting Phase 1 Interventional

Brain Tumor-Specific Immune Cells (IL13Ralpha2-CAR T Cells) for the Treatment of Leptomeningeal Glioblastoma, Ependymoma, or Medulloblastoma

NCT04661384
View directory record Official record
Conditions
Ependymoma, Glioblastoma, Medulloblastoma, Recurrent Metastatic Malignant Neoplasm in the Leptomeninges
Interventions
IL13Ralpha2-specific Hinge-optimized 41BB-co-stimulatory CAR Truncated CD19-expressing Autologous T-Lymphocytes
Biological
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 1 Interventional

Safety Study of Afatinib for Brain Cancer

NCT02423525
View directory record Official record
Conditions
Brain Cancer
Interventions
Afatinib
Drug
Lead sponsor
Santosh Kesari
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 2 Interventional Results available

Liposomal Cytarabine and High-Dose Methotrexate in Treating Patients With Central Nervous System Metastases From Breast Cancer

NCT00992602
View directory record Official record
Conditions
Central Nervous System Metastases, Leptomeningeal Metastases, Recurrent Breast Cancer, Stage IV Breast Cancer, Tumors Metastatic to Brain
Interventions
methotrexate, liposomal cytarabine, quality-of-life assessment, laboratory biomarker analysis
Drug · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 6, 2017 · Synced Jul 21, 2026, 11:26 AM EDT
Terminated Phase 1 Interventional

RTA 744 Injection in Patients With Leptomeningeal Disease

NCT00512460
View directory record Official record
Conditions
Neoplastic Meningitis, Solid Tumor, Lymphoma, Leukemia, Brain Tumor
Interventions
RTA 744
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 15, 2016 · Synced Jul 21, 2026, 11:26 AM EDT
Not listed Phase 1 Interventional

Chemotherapy in Treating Young Patients With Recurrent or Refractory Meningeal Leukemia, Lymphoma, or Solid Tumors

NCT00003073
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Leukemia, Lymphoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
liposomal cytarabine
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
1 Year to 21 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
5
States / cities
Los Angeles, California • Stanford, California • Dallas, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 22, 2010 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 1 Interventional

Topotecan in Treating Patients With Recurrent, Progressive, or Refractory Cancer That is Metastatic to the Lining Around the Brain

NCT00025311
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
topotecan hydrochloride
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
Up to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 8, 2012 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 2 Interventional

Topotecan Hydrochloride in Treating Children With Meningeal Cancer That Has Not Responded to Previous Treatment

NCT00005811
View directory record Official record
Conditions
AIDS-related Diffuse Large Cell Lymphoma, AIDS-related Diffuse Mixed Cell Lymphoma, AIDS-related Diffuse Small Cleaved Cell Lymphoma, AIDS-related Immunoblastic Large Cell Lymphoma, AIDS-related Lymphoblastic Lymphoma, AIDS-related Peripheral/Systemic Lymphoma, AIDS-related Primary CNS Lymphoma, AIDS-related Small Noncleaved Cell Lymphoma, Childhood Diffuse Large Cell Lymphoma, Childhood Immunoblastic Large Cell Lymphoma, HIV-associated Hodgkin Lymphoma, Leptomeningeal Metastases, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Large Cell Lymphoma, Recurrent Childhood Lymphoblastic Lymphoma, Recurrent Childhood Medulloblastoma, Recurrent Childhood Small Noncleaved Cell Lymphoma, Recurrent/Refractory Childhood Hodgkin Lymphoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
topotecan hydrochloride, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
1 Year to 21 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2009
U.S. locations
1
States / cities
Arcadia, California
Source: ClinicalTrials.gov public record
Updated Feb 20, 2013 · Synced Jul 21, 2026, 11:26 AM EDT
Active, not recruiting Phase 1 Interventional Results available

Testing of the Anti Cancer Drugs CB-839 HCl (Telaglenastat) and MLN0128 (Sapanisertib) in Advanced Stage Non-small Cell Lung Cancer

NCT04250545
View directory record Official record
Conditions
Leptomeningeal Neoplasm, Metastatic Lung Non-Small Cell Carcinoma, Metastatic Malignant Neoplasm in the Brain, Recurrent Lung Non-Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Sapanisertib, Telaglenastat Hydrochloride
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
7
States / cities
Duarte, California • Irvine, California • Los Angeles, California + 2 more
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jul 21, 2026, 11:26 AM EDT
Recruiting Phase 2 Interventional

Trastuzumab Deruxtecan (T-DXd) for People With Brain Cancer

NCT06058988
View directory record Official record
Conditions
Brain Cancer, Glioblastoma, Metastatic Cancer, Leptomeningeal Metastasis, Recurrent Glioblastoma
Interventions
Trastuzumab deruxtecan
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Jul 21, 2026, 11:26 AM EDT
Recruiting Phase 1 Interventional

A Study of Deferoxamine (DFO) in People With Leptomeningeal Metastasis

NCT05184816
View directory record Official record
Conditions
Leptomeningeal Metastases
Interventions
Deferoxamine (DFO)
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Jul 21, 2026, 11:26 AM EDT
Terminated Phase 1 Interventional

Topotecan in Treating Young Patients With Neoplastic Meningitis Due to Leukemia, Lymphoma, or Solid Tumors

NCT00112619
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Carcinoma of Unknown Primary, Leukemia, Lymphoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
topotecan hydrochloride
Drug
Lead sponsor
Pediatric Brain Tumor Consortium
Network
Eligibility
3 Years to 21 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
11
States / cities
San Francisco, California • Washington D.C., District of Columbia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2011 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Early Phase 1 Interventional

Pemetrexed Disodium in the Cerebrospinal Fluid of Patients With Leptomeningeal Metastases

NCT00424242
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Metastatic Cancer, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Precancerous Condition, Secondary Myelofibrosis, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Pemetrexed
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 120 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 7, 2021 · Synced Jul 21, 2026, 11:26 AM EDT
Terminated Phase 1 Interventional

A Safety Study of RTA 744 in Recurrent, Progressive or Refractory Neoplastic Meningitis

NCT00527410
View directory record Official record
Conditions
Leptomeningeal Carcinomatosis
Interventions
RTA 744
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Jul 21, 2026, 11:26 AM EDT
Terminated Phase 1 Interventional

Radiolabeled MAB Therapy in Patients With Refractory, Recurrent, or Advanced CNS or Leptomeningeal Cancer

NCT00089245
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Neuroblastoma, Sarcoma
Interventions
Iodine I 131 MOAB 8H9
Drug
Lead sponsor
Y-mAbs Therapeutics
Industry
Eligibility
Not listed
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 25, 2023 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 2 Interventional Results available

Epothilone B in Treating Patients With CNS Metastases From Breast Cancer

NCT00450866
View directory record Official record
Conditions
Breast Cancer, Metastatic Cancer
Interventions
epothilone B
Biological
Lead sponsor
David Peereboom, MD
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
5
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2014 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 1 Interventional

Trastuzumab Plus R115777 in Treating Patients With Advanced or Metastatic Cancer

NCT00005842
View directory record Official record
Conditions
Cancer
Interventions
trastuzumab, tipifarnib
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
2
States / cities
Fort Sam Houston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Jul 21, 2026, 11:26 AM EDT
Completed Phase 1 Interventional

Busulfan in Treating Children and Adolescents With Refractory CNS Cancer

NCT00006246
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Childhood Germ Cell Tumor, Leukemia, Lymphoma, Metastatic Cancer, Retinoblastoma, Sarcoma
Interventions
busulfan
Drug
Lead sponsor
Pediatric Brain Tumor Consortium
Network
Eligibility
3 Years to 21 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
8
States / cities
San Francisco, California • Washington D.C., District of Columbia • Boston, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2009 · Synced Jul 21, 2026, 11:26 AM EDT
Active, not recruiting Phase 1 Interventional

HER2-CAR T Cells in Treating Patients With Recurrent Brain or Leptomeningeal Metastases

NCT03696030
View directory record Official record
Conditions
Malignant Neoplasm, Metastatic Malignant Neoplasm in the Brain, Metastatic Malignant Neoplasm in the Leptomeninges, Breast Cancer, HER2-positive Breast Cancer
Interventions
Chimeric Antigen Receptor T-Cell Therapy
Biological
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Jul 21, 2026, 11:26 AM EDT