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Displaying 201 - 246 of 246
Condition: Psychiatric Disorders / Anxiety
Investigator: Franklin Schneier, MD
Status: Closed
RESEARCH STUDY:Brief Intervention for Public Speaking Fears (IRB#7293).- Are you between the ages of 18 - 60?- Do you have bothersome fears of public speaking?- Are you interested in trying a novel intervention?This research study tests whether a brief intervention using a medication called propranolol is effective at reducing public speaking fears. This…
Condition: Neurological Disorders
Investigator: William Kreisl, MD
Status: Closed
This study is for patients who have been diagnosed with Multiple System Atrophy (MSA). The main goals of this study are to determine how safe and well tolerated AZD3241 is in patients who have MSA, and whether AZD3241 has certain effects in the brain of patients with MSA. These effects in the brain are measured with positron emission tomography (PET)…
Condition: Neurological Disorders / Brain Tumors
Investigator: Tony J. Wang, MD
Status: Closed
The purpose of this study is to compare any good and bad effects of avoiding the hippocampus during whole-brain radiation plus memantine to using the usual whole-brain radiation plus memantine. The hippocampus is a brain structure that is important for memory. The addition of the hippocampal avoidance technique to the usual whole-brain radiation plus…
Condition: Neurological Disorders / Brain Tumors
Investigator: Andrew Lassman, MD
Status: Closed
The reason for this study is to find out if the experimental study drug, tesevatinib, is effective as a possible treatment for recurrent glioblastoma. Certain genetic information about your tumor will also be collected, by drawing blood, to help better understand why tesevatinib did or did not work in treating your recurrent glioblastoma. Although…
Condition: Neurological Disorders / Neuropathy
Investigator: Thomas Brannagan, MD
Status: Closed
Charcot-Marie-Tooth type 1A (CMT1A) disease is a rare, slowly progressing and debilitating hereditary condition commonly causing weakness of muscles in the feet and lower parts of the legs. There is currently no approved drug to cure CMT1A disease, and the available treatments commonly target the pain and inflammation associated with the disease. In order…
Condition: Neurological Disorders / Brain Tumors
Investigator: Andrew Lassman, MD
Status: Closed
The purpose of the research study is to see if selinexor has any effects against your cancer and toevaluate the side-effects of selinexor or selinexor in combination with temozolomide (TMZ ). One specific way cancer cells continue to grow is by getting rid of certain proteins called tumor suppressor proteins that would normally cause cancer cells to die.…
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Lawrence Honig, MD, PhD
Status: Closed
The purpose of this study is to see if the study drug AZD3293 is effective and safe in treating early Alzheimer's disease compared with a placebo. A placebo is a tablet containing no drug. This study will also measure the levels of AZD39293 and its metabolite in the blood and evaluate the relationship between drug levels, efficacy (how well it works)…
Condition: Neurological Disorders / Neuromuscular
Investigator: Lawrence Honig, MD, PhD
Status: Closed
This is a study for persons with a diagnosis of Progressive Supranuclear Palsy, involving an experimental treatment.
Condition: Psychiatric Disorders / Obsessive Compulsive Disorder (OCD)
Investigator: Yagna Pathak, PhD
Status: Closed
The study aims to assess the impact of repetitive transcranial magnetic stimulation (rTMS) on brain imaging and neurophysiological measures in patients with Obsessive-Compulsive Disorder (OCD).
Condition: Psychiatric Disorders / PTSD
Investigator: Yuval Neria, PhD
Status: Closed
Emerging research has demonstrated a relationship between visual attention patterns and anxiety disorders, including PTSD. This study is designed to examine these visual attention patterns using eye-tracking A simple device that monitors eye-movements. The study included two sessions conducted approximately 1 week apart, each no longer than 1 hour. In both…
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Karen Bell, MD
Status: Closed
The purpose of this study is to determine whether an investigational drug, T-817MA, is safe and beneficial in delaying or altering the decline in memory and daily functioning when given to people with Alzheimer's disease. Participants will be given either an active study drug (T-817) or placebo (no active medication).
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Lawrence Honig, MD, PhD
Status: Closed
THE PURPOSE OF THIS STUDY is to find out whether a type of brain imaging (called "Magnetic Resonance Spectroscopy Imaging" of "MRS") might be useful to help assess the presence of Alzheimer's disease (AD) and assess progression of the disease. MRS uses magnetic resonance imaging (MRI) methods to image the chemicals in the brain.…
Condition: Neurological Disorders / Neuropathy
Investigator: Thomas Brannagan, MD
Status: Closed
International GBS Outcome Study (IGOS) is a study of the Inflammatory Neuropathy Consortium (INC) and Peripheral Nerve Society (PNS) on disease course and outcome in Guillain-Barr syndrome (GBS). Guillian Barre syndrome is an autoimmune disorder affecting the peripheral nervous system, leading to paralysis and potential fatality if it progresses to involve…
Condition: Neurological Disorders / Brain Tumors
Investigator: Teri Kreisl, MD
Status: Closed
The purpose of this study is to find out what effects, good or bad, the experimental device, NovoTTF-100A has on patients with meningioma. This study is being done because currently there are no proveneffective medical treatments for a progressive meningioma that has failed surgery and/or radiation. The NovoTTF-100A System is a portable medical device. It…
Condition: Neurological Disorders / Brain Tumors
Investigator: Mary Welch, MD
Status: Closed
The purpose of this clinical study is to evaluate safety of the study treatment, its effects on the immune system and on GBM. The study treatment includes several experimental therapies: INO-5401 + INO-9012 delivered by an electroporation device called CELLECTRA 2000 used for delivery of INO-5401 + INO-9012 into your muscle. You will also receive another…
Condition: Psychiatric Disorders
Investigator: James Whitworth, PhD
Status: Closed
The purpose of this study is to examine the physical and mental effects of exercise in adults who have experienced a recent traumatic event. Participation in this study requires attending 12 sessions at Teachers College Columbia University over the course of six weeks. Each session will last between 30 and 60 minutes. Participants will be compensated with…
Condition: Psychiatric Disorders / Depression
Investigator: Randy Auerbach, PhD
Status: Closed
We are seeking adolescents ages 13-17 to participate in a study on anhedonia. Anhedonia is the reduced ability to feel pleasure or enjoy things, and is a key feature of depression and other mental illnesses. If you believe your child is experiencing anhedonia, they may be eligible to participate in this study. If your child participates in this study, we…
Condition: Psychiatric Disorders
Investigator: Ari Shechter, PhD
Status: Closed
We are currently looking for men and women, age 18-65 y, to participate in a sleep study. To participate you must have experienced insomnia (difficulty falling asleep, staying asleep, or experiencing sleep that is unrefreshing) for at least 1 month. This is a 2-phase outpatient and inpatient study. We will test 2 different non-drug based methods to improve…
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Lawrence Honig, MD, PhD
Status: Closed
The purpose of this study is to better understand why certain patients are more likely to respond totreatment than others, to facilitate the development of personalized medicinesto get the rightmedicine to the right patient. To achieve this goal, samples of blood will be collected from patients with Alzheimer's for future research. The sample will be…
Condition: Neurological Disorders / Neuropathy
Investigator: Thomas Brannagan, MD
Status: Closed
This study is looking at using topiramate as a potential therapy for patients with cryptogenic sensory peripheral neuropathy. Patients who are randomized into the study will return to the clinic for follow up every 16 weeks. The total length of the study is 96 weeks.
Condition: Neurological Disorders / Brain Tumors
Investigator: Fabio Iwamoto, MD
Status: Closed
The purpose of this study is to test the effectiveness (how well the drug works), safety, and tolerability of an investigational drug called nivolumab (also known as BMS-936558). Nivolumab is an antibody (a type of human protein) that is being tested to see if it will allow the bodys immune system to work against tumor cells. The effectiveness of BMS-936558…
Condition: Neurological Disorders / Brain Tumors
Investigator: Aya Haggiagi, MD
Status: Closed
This trial studies the side effects and best dose of nivolumab when given together with radiosurgery and to see how well they work with or without ipilimumab in treating participants with grade II-III meningioma that has come back. Nivolumab and ipilimumab (two different types of immunotherapy drugs), may interfere with the ability of tumor cells to grow…
Condition: Neurological Disorders / Neuromuscular
Investigator: Jinsy Andrews, MD, MSc
Status: Closed
The purpose of this research study is to test an investigational drug called NP001. The study will evaluate if NP001 has an effect on slowing the signs and symptoms of your ALS, if there are any side effects, and if there are any medical problems with giving the drug as a solution into your vein (intravenous IV administration). An investigational drug is…
Condition: Neurological Disorders / Neuropathy
Investigator: Thomas Brannagan, MD
Status: Closed
Peripheral Neuropathy is a result of nerve damage, which may cause weakness, numbness, tingling, and pain in your hands, feet, and other areas of your body. Over 20 million Americans are affected by peripheral neuropathy, most commonly caused by diabetes. In approximately 25-50% of all people with peripheral neuropathy, the cause is unknown. These cases…
Condition: Neurological Disorders / Brain Tumors
Investigator: Mary Welch, MD
Status: Closed
The purpose of this study is to: See if taking the study agent, armodafinil, at a dose of 150mg or 250mg, will improve problems with fatigue in patients who have been diagnosed with cancer and are experiencing fatigue. See the effects (good and bad) of taking Armodafinil compared to placebo (an inactive agent) on cancer-related fatigue
Condition: Psychiatric Disorders / Depression
Investigator: Patrick Brown, PhD
Status: Closed
We are studying the relationship between mitochondrial function and the experience of fatigue. Mitochondria are the powerhouses of the cell. Cells within different organs contain hundreds to thousands of mitochondria, which sustain life and fuel energy-dependent processes that we do every day including muscle contraction and cognitive activity. They act…
Condition: Neurological Disorders
Investigator: Cheryl Waters, MD
Status: Closed
This study is for patients with Parkinson's disease. For most patients with Parkinsons disease, doctors use levodopa as a treatment to manage their symptoms. Levodopa pills have been used for many years to treat the symptoms of Parkinsons disease patients. However, with long-term treatment, the effectiveness of levodopa pills often lessens and can lead…
Condition: Neurological Disorders / Brain Tumors
Investigator: Andrew Lassman, MD
Status: Closed
New data from the study of ABT-414 and ABBV-221 in patients with recurrent glioblastoma multiforme (GBM) have shown several examples where it seems evidence of disease progression (cancer that continues to grow and spread) was seen in MRI images, but examination of surgically removed tissue under the microscope did not agree with the MRI.
Condition: Psychiatric Disorders / Anxiety
Investigator: Jonathan Posner, MD
Status: Closed
The goal of this study is to advance our understanding of how the brain processes emotion in adolescents. Adolescents with and without symptoms of anxiety are invited to participate. This study takes place over two days and includes an evaluation and a brain imaging session. Participants will be compensated up to $250. This study does not provide treatment.
Condition: Neurological Disorders / Neuropathy
Investigator: Thomas Brannagan, MD
Status: Closed
The purpose of this study is to see how effective two doses of an investigational new drug called IgPro20 is when given subcutaneously (a shot given into the fat layer between the skin and the muscle) to treat CIDP in patients that still require IVIG and also to look at how safe the IgPro20 is for patients.
Condition: Neurological Disorders
Investigator: Lawrence Honig, MD, PhD
Status: Closed
The Primary objective of the study is to evaluate the efficacy of the study drug, compared to placebo, as measured by a change from baseline in the PSP Rating Scale (PSPRS) after one year, and to assess the safety and tolerability of the study drug, relative to placebo.
A study for patients with recurrent glioblastoma or anaplastic astrocytoma using study drug Toca 511
Condition: Neurological Disorders / Brain Tumors
Investigator: Fabio Iwamoto, MD
Status: Closed
This is a research study to test the effectiveness of Toca 511/Toca FC, an experimental drug, for treatment of recurring brain tumors compared to current standard of care. The study will enroll 370 subjects age 18-85 years who choose to undergo removal of the tumor a second time. At the time of surgery patients will be randomly assigned in a 1:1 ratio to…
Condition: Neurological Disorders / Neuromuscular
Investigator: Matthew Harms, MD
Status: Closed
The purpose of this study is to look for abnormal genes and gene expression profiles that help determine why a person develops amyotrophic lateral sclerosis (ALS) and related motor neuron diseases (MND) and why their symptoms present and progress with a particular pattern. For up to three years, subjects will be followed every 3 months at the Columbia ALS…
Condition: Neurological Disorders / Dementia
Investigator: Lawrence Honig, MD, PhD
Status: Closed
This is a 22-week treatment, multicenter, double-blind, placebo-controlled, parallel group, Phase 2 study to evaluate the efficacy, safety, and tolerability of the study drug E2027, in participants with Dementia with Lewy Bodies (DLB) Lewy Body Dementia - LBD. The main purpose of this research study is to find if a new drug called E2027 works in people who…
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Lawrence Honig, MD, PhD
Status: Closed
This study is for patients with Alzheimer's Disease. Alzheimers disease is a disorder characterized by progressive loss of memory, thinking, and behavior. An earlier study in patients having mild to moderate Alzheimers disease has demonstrated more pronounced benefit of treatment with azeliragon among participants with mild disease than among…
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Lawrence Honig, MD, PhD
Status: Closed
This is a Phase II, randomized, double-blind, placebo-controlled, parallel-group study that will evaluate the efficacy, safety and tolerability, pharmacokinetics, and pharmacodynamics of the study drug (an antibody to the tau protein called MTAU9937A) in patients with prodromal or mild Alzheimer's disease. The study consists of a screening period, a…
Condition: Psychiatric Disorders / Obsessive Compulsive Disorder (OCD)
Investigator: Helen Simpson, MD, PhD
Status: Closed
The purpose of this pilot research study is to test whether certain components of the marijuana plant, known as "cannabinoids", may help to reduce symptoms in patients with OCD. Specifically, patients enrolled in the study will smoke marijuana containing different concentrations of 2 different cannabinoids, THC and CBD. Both of these agents act on…
Condition: Psychiatric Disorders / ADD/ADHD
Investigator: Jonathan Posner, MD
Status: Closed
Children with Attention-Deficit/Hyperactivity Disorder (ADHD) are typically treated with two types of medications: stimulants and non-stimulants. These medications work in different ways to treat ADHD symptoms, but we do not fully understand the brain mechanisms underlying the medications' effects. This study will use MRI scanning to look at changes in…
Condition: Psychiatric Disorders / Obsessive Compulsive Disorder (OCD)
Investigator: Helen Simpson, MD, PhD
Status: Closed
This study is investigating how the brains of people with OCD may change with treatment. The study uses Magnetic Resonance Imaging (MRI) to scan the brain, and the treatment used is a form of Cognitive-Behavioral therapy consisting of Exposure and Ritual Prevention (EX/RP). Participants will undergo a scan, which lasts for approximately 2 hours and takes…
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Yaakov Stern, PhD
Status: Closed
The goal of this study is to investigate whether treatment with the vitamin supplement benfotiamine for one year will slow the memory problems in patients who meet the definition of Alzheimer's disease or amnestic mild cognitive impairment, an early manifestation of Alzheimer's disease.
Condition: Neurological Disorders / Alzheimer's Disease
Investigator: Lawrence Honig, MD, PhD
Status: Closed
You have been selected as a possible participant in this study because you have memory or thinking problems (cognitive impairment) or mild Alzheimer's disease. Alzheimer's disease is a slow progressive disease of the brain that affects memory and brain function. Currently available medications for Alzheimer's disease provide limited…
Condition: Neurological Disorders / Brain Tumors
Investigator: Fabio Iwamoto, MD
Status: Closed
The purpose of this study is to test the effectiveness (how well the drug works), safety, and tolerability of an investigational drug called nivolumab (also known as BMS-936558). Nivolumab is an antibody (a type of human protein) that is being tested to see if it will allow the body's immune system to work against tumor cells.
Condition: Neurological Disorders / Neuropathy
Investigator: Thomas Brannagan, MD
Status: Closed
We are doing this study to find out if the research drug known as Rozanolixizumab can have additional benefit for people who are already receiving IVIG( Intravenous Immune Globulin) treatment for CIDP, and to have further safety evaluation of the research drug as well. If you choose to be part of this research study, the following procedures will occur:…
Condition: Neurological Disorders / Neuromuscular
Investigator: Thomas Brannagan, MD
Status: Closed
This study is designed to test how well an intravenous human immunoglobulin concentrate, IGIV-C (compared with placebo) improves your muscle weakness associated with MG symptoms. A placebo is a medication that looks like the study medication but has no active ingredient. Immunoglobulin is an antibody produced by white blood cells that is used by the immune…
Condition: Neurological Disorders
Investigator: Thomas Brannagan, MD
Status: Closed
Patients with Charcot-Marie-Tooth (CMT) disease have a degenerative nerve disease that can cause muscle weakness and decreased muscle size in different muscles in their body. This study drug is designed to evaluate ACE-083 for its ability to increase the size of your muscles, which could improve your muscle strength. The purpose of this research study is…
Condition: Psychiatric Disorders / Obsessive Compulsive Disorder (OCD)
Investigator: Helen Simpson, MD, PhD
Status: Closed
Eligible participants will be asked questions about their symptoms, complete questionnaires, and receive sessions of Cognitive-Behavioral therapy consisting of Exposure and Ritual Prevention (EX/RP) accompanied by the use of a mobile app. The purpose of this study is to assess whether the mobile app may be effective in improving symptoms of OCD.
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