Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
TERMINATED
PHASE2
4 participants
INTERVENTIONAL
2010-11-30
2014-04-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Keywords
Explore important study keywords that can help with search, categorization, and topic discovery.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
memantine arm
memantine
10 milligrams orally twice a day
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
memantine
10 milligrams orally twice a day
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Patients must have shown unequivocal radiographic evidence for tumor progression by magnetic resonance imaging (MRI) scan. A scan should be performed within 10 days prior to registration and on a steroid dose that has been stable for at least 5 days. If the steroid dose is increased between the date of imaging and registration a new baseline MRI is required.
* Patients with prior therapy that included interstitial brachytherapy or stereotactic radiosurgery (including gamma-knife or cyber-knife) must have confirmation of true progressive disease rather than radiation necrosis based upon either positron emission tomography (PET) or Thallium scanning, magnetic resonance spectroscopy (MRS), magnetic resonance perfusion, or surgical documentation of disease. The decision of which modality to use to make this confirmation will be at the discretion of the investigator.
* All patients must sign an informed consent indicating that they are aware of the investigational nature of this study. Patients must have signed an authorization for the release of their protected health information.
* Age greater than 18 years old, and with a life expectancy greater than 8 weeks.
* Karnofsky Performance Status greater or equal to 60
* Patients must have an interval of at least 28 days from any investigational agent or from prior cytotoxic therapy, 6 weeks from prior nitrosureas, 3 weeks from procarbazine and 2 weeks from vincristine.
* Patients must have failed prior radiotherapy and must have an interval of greater than 42 days from completion of initial radiation therapy to study entry or 28 days since radiation therapy used for recurrent tumor.
* Since memantine is not associated with myelosuppression, patients with persistent effects on bone marrow function from prior cytotoxic chemotherapies will be eligible as long as: white blood cells \> 1,000/µl, absolute neutrophil count \> 500/mm3, platelet count of \> 50,000/mm3, and hemoglobin \> 8 gm/dl). Patients must have adequate liver function and adequate renal function before starting therapy. These tests must be performed within 2 weeks prior to treatment initiation. Eligibility level for hemoglobin may be reached by transfusion.
* Patients must have a calculated creatinine clearance \> 30 milliliters/minute.
Exclusion Criteria
* Patients must not be pregnant and must agree to practice adequate contraception. Women of childbearing potential must have a negative pregnancy test documented within 7 days prior to registration. Women must not be breastfeeding.
* Patients with a history of other cancer (except non-melanoma skin cancer or cancer of the cervix), unless in complete remission for at least 3 years are ineligible.
* Patients must not have any significant medical illnesses or other history that in the investigator's opinion cannot be adequately controlled with appropriate therapy or would compromise the patient's ability to tolerate this therapy.
* Patients must not have any disease that will obscure toxicity or dangerously alter drug metabolism.
* Patients must not have prior or concurrent use of memantine or treatment with other N-methyl D-asparate (NMDA) receptor blocking therapies.
* Active drug or alcohol use or dependence that, in the opinion of the investigator, would interfere with adherence to study requirements.
* Inability or unwillingness of subject or legal guardian/representative to give written informed consent.
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
University of Rochester
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Nimish Mohile
Professor
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Nimish Mohile, MD
Role: PRINCIPAL_INVESTIGATOR
University of Rochester
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
University of Rochester Medical Center
Rochester, New York, United States
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
054835-002
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
RSRB34285
Identifier Type: -
Identifier Source: org_study_id