233 Studies Now Enrolling
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Displaying 1 - 60 of 60
Condition: Autoimmune Disorders
Investigator: Eldad Hod, MD
Status: Currently Recruiting
We are studying the natural course of autoimmune hemolytic anemia (AIHA). If you are an adult between 18 and 120 years old, receive care at Columbia University Irving Medical Center-New York Presbyterian Hospital, are willing to provide a blood sample every 6 months for research, and have one of the following diagnoses: AIHA, mixed AIHA, Evans Syndrome, or…
Condition: Psychiatric Disorders / Depression
Investigator: Sarah Herzog, PhD
Status: Currently Recruiting
We are conducting a study on depression and suicide risk, and participants can earn up to $300 for taking part. Suicide rates in the U.S. are rising, and new treatments are urgently needed. This study focuses on the brain chemical glutamate, which may play an important role in mood and mental health. We will compare glutamate levels at rest and during…
Condition: Neurological Disorders / Dementia
Investigator: Justin Golub, MD, MS
Status: Currently Recruiting
Early Age-Related Hearing Loss Investigation (EARHLI) is a study to obtain information on how a hearing aid-based intervention can prevent cognitive decline in those at risk for Alzheimer's Disease and Alzheimer's Disease Related Dementias (AD/ADRD). Age-related hearing loss (ARHL) is the third most common chronic condition in older adults. The…
Condition: Autoimmune Disorders
Investigator: Elana Bernstein, MD
Status: Currently Recruiting
The purpose of this study is to develop a cohort of patients with early scleroderma and to collect data on clinical outcomes, radiological tests, laboratory tests, and to obtain biological specimens for testing.
Condition: Psychiatric Disorders / Depression
Investigator: Randy Auerbach, PhD
Status: Currently Recruiting
We are recruiting depressed adolescents ages 13-18 years. As a participant in our study, we will: (1) interview your child about current and past thoughts, feelings, and behaviors, (2) teach your child mindfulness strategies, (3) collect brain activity data with MRI (non-invasive) while your child practices mindfulness, and (4) send short surveys to your…
Condition: Neurological Disorders / Dementia
Investigator: Christiane Reitz, MD, PhD
Status: Currently Recruiting
We are recruiting individuals and/or families with members under the age of 65 who have dementia or are experiencing memory problems. Our initial screening can be completed in person or over the phone. The evaluation will take about 1 to 1.5 hours per person and includes a: 1. Blood sample (5 tablespoons) or saliva (1 teaspoon) collection: These blood…
Condition: Neurological Disorders / Dementia
Investigator: Scott Small, MD
Status: Currently Recruiting
For over 30 years, The Columbia University Alzheimer's Disease Research Center (ADRC) has worked with thousands of participants who have helped provide important insights into how the brain ages and why Alzheimer's disease may develop. We are actively recruiting adults 65 years of age and older who share our commitment to be part of this…
Condition: Psychiatric Disorders / Depression
Investigator: Marcella Walker, MD
Status: Currently Recruiting
Depression and some antidepressants may be associated with an increased risk of breaking a bone. It is not clear why this could be the case. It is possible that depression and/or certain medications used for the treatment of depression cause bone loss, increase the risk of falls, are associated with lower physical activity, or effects on muscle function.…
Condition: Autoimmune Disorders
Investigator: Elana Bernstein, MD
Status: Currently Recruiting
This research is being done to determine how variations in genes may explain the different risk to develop scleroderma (or CREST) seen in African American patients compared to other populations. People who are African American with scleroderma (or CREST) may join. This research involves a blood draw and physical exams.
Condition: Psychiatric Disorders / Depression
Investigator: Joshua Berman, MD, PhD
Status: Closed
Are you suffering from chronic depression? We are seeking participants for a depression treatment research study at Columbia University using Transcranial Magnetic Stimulation (TMS). This study develops a more accurate TMS to treat chronic depression. Participation includes clinical assessments and magnetic resonance imaging (MRI). You will receive 27…
Condition: Autoimmune Disorders
Investigator: Olatundun Williams, MD
Status: Closed
The purpose of this study is to understand the life course of PIRD patients and their family members that have the same gene change but do not have the same symptoms. PIRD is mostly due to inherited changes in the genes that normally have immune cells fight infections and regulate the immune system. There are many types of problems that patients with PIRD…
Condition: Neurological Disorders / Dementia
Investigator: Sairam Geethanath, PhD
Status: Closed
A significant focus of healthcare research is aimed at biomarker discoveries in brain and heart diseases in particular, and their impact on the human body in general. MRI is a key component in these healthcare services. It provides a non-invasive and non-ionizing approach to diagnose pathologies along with significant internal and external contrast…
Condition: Neurological Disorders / Dementia
Investigator: Lawrence Honig, MD, PhD
Status: Closed
This study is of a drug called CT1812, that is being evaluated as a possible treatment for Dementia with Lewy Bodies. In this study, which is carried out at multiple sites in the country, participants receive either CT1812 at one of two doses or placebo. The duration of the study is up to about 35 weeks. Participants receive blood tests, cerebrospinal fluid…
Condition: Neurological Disorders / Dementia
Investigator: Lawrence Honig, MD, PhD
Status: Closed
This is a research study for persons with memory problems that examines the utility of performing positron emission tomography (PET) scans for the brain amyloid protein found in Alzheimer's disease.
Condition: Autoimmune Disorders / Rheumatoid Arthritis
Investigator: Jon Giles, MD
Status: Closed
We are inviting patients with active Rheumatoid Arthritis (RA) to help us better understand how treatment options affect inflammation in soft tissues. With a combination of blood work, a full-body FDG PET-CT scan, questionnaires, and a soft tissue biopsy (from an area around the belly button), we hope to see how RA interacts with these multiple areas of…
Condition: Autoimmune Disorders
Investigator: Jon Giles, MD
Status: Closed
We are looking for patients who have been diagnosed with Psoriatic Arthritis (PsA) to help us better understand the involvement of inflammation on the body. With a combination of bloodwork, a bone density scan, questionnaires, and a one-time soft tissue biopsy (from an area around the belly button), we hope to see how PsA interacts with these multiple areas…
Condition: Autoimmune Disorders
Investigator: Brian Henick, MD
Status: Closed
This phase Ib trial studies the side effects of nivolumab and to see how well it works in treating patients with autoimmune disorders and cancer that has spread to other places in the body or cannot removed by surgery. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere…
Condition: Autoimmune Disorders
Investigator: Peter Green, MD
Status: Closed
This research study is sponsored by ImmunogenX and The National Institutes of Health (NIH, Bethesda, MD). The objective of this study is to determine if the investigational product (latiglutenase) will help decrease symptoms in subjects with celiac disease while maintaining a gluten-free diet while undergoing periodic gluten exposure. In addition, this…
Condition: Autoimmune Disorders
Investigator: Marcella Walker, MD
Status: Closed
Celiac disease is associated with an increased risk of osteoporosis and fractures. Men with celiac disease were found to be at higher risk for metabolic bone disease compared to women with celiac disease. The mechanisms underlying metabolic bone disease in celiac disease remain incompletely understood. The goal of this study is to assess skeletal…
Condition: Psychiatric Disorders / Depression
Investigator: Randy Auerbach, PhD
Status: Closed
This study uses smartphone technology to better understand changes in adolescent moods over time. As a participant in our study, we would: (a) interview your child about current and past thoughts, feelings, and behaviors and (b) collect data from your child's smartphone for 6 months through an app called the Effortless Assessment of Risk States (EARS;…
Condition: Psychiatric Disorders / Depression
Investigator: Doron Amsalem, MD
Status: Closed
We are conducting research to explore self-stigma around depression, racial/ethnic and cultural experiences, and barriers to care (e.g., embarrassment, limited access, low expectations/motivation). Self-stigma refers to negative beliefs a person has about themself due to their mental illness. We are looking for Latinx or Black young adults ages 18-25 who…
Condition: Psychiatric Disorders / Depression
Investigator: Doron Amsalem, MD
Status: Closed
We are conducting research to explore the level of self-stigma around depression, racial/ethnic and cultural experiences, and barriers to care (e.g., embarrassment, limited access, low expectations/motivation). Self-stigma refers to negative beliefs a person has about themself due to their mental illness. We are looking for Latinx or Black young adults ages…
Condition: Psychiatric Disorders / Depression
Investigator: Doron Amsalem, MD
Status: Closed
We are conducting a research study to explore discrimination around depression and barriers to care in youth ages 14-18. We will use what we learn to create videos to reduce such discrimination. Parental permission is required for this study. Adolescents (ages 14-18) will participate in an individual interview that will be approximately 45 minutes long. We…
Condition: Neurological Disorders / Dementia
Investigator: Edward Huey, MD
Status: Closed
Columbia Medical Center is recruiting for a study to test whether the drug oxytocin can improve symptoms of emotion and behavior (e.g. apathy) in people with frontotemporal dementia. The study will last for up to 24 weeks (6 months). This is a crossover study, which means that each participant will receive both oxytocin and placebo (medically inactive…
Condition: Autoimmune Disorders / Rheumatoid Arthritis
Investigator: Laura Geraldino-Pardilla, MD, MPH
Status: Closed
This study aims to understand how two commonly prescribed drugs impact myocardial inflammation in rheumatoid arthritis.
Condition: Psychiatric Disorders / Depression
Investigator: Elizabeth Sublette, MD, PhD
Status: Closed
This research study uses non-invasive brain imaging called functional near-infrared spectroscopy (fNIRS). For fNIRS, a small infrared bulb shines light through the skull, and a special light detector is able to measure oxygen use in the brain. Our goal is to understand oxygen use by brain mitochondria cells in major depression and how this is affected by…
Condition: Psychiatric Disorders / Depression
Investigator: Jeffrey Miller, MD
Status: Closed
The goal of this study is to examine how effective and well-tolerated a possible new treatment for individuals who injure themselves frequently will be. All research procedures can be done from home no in-person visits are required. We are studying a minimal-risk form of electrical brain stimulation called transcranial direct current stimulation, or tDCS.…
Condition: Psychiatric Disorders / Depression
Investigator: David Hellerstein, MD
Status: Closed
We are currently enrolling individuals with Major Depressive Disorder (MDD) to participate in this research study. This is a one-year open-label study to evaluate the long-term safety and tolerability of an investigational drug called REL-1017 (esmethadone) when taken alone (monotherapy) or when taken with other antidepressants (adjunctive therapy). Study…
Condition: Psychiatric Disorders / Depression
Investigator: Jeffrey Miller, MD
Status: Closed
Do you suffer from depression? Have standard treatments not been helpful? Researchers at Columbia University Irving Medical Center are conducting a study of an experimental antidepressant called ketamine, which can provide rapid relief of depressive symptoms in some patients. The study involves an inpatient stay, during which participants undergo brain…
Condition: Autoimmune Disorders / Lupus
Investigator: Anca Askanase, MD, MPH
Status: Closed
The purpose of this study is to test the safety and effectiveness of the study drug Obinutuzumab and to find out what effects, good or bad, it may have as an additional therapy in treating your lupus nephritis symptoms.
Condition: Psychiatric Disorders / Depression
Investigator: Joan Prudic, MD
Status: Closed
We are performing functional MRI (fMRI) scans before starting and after completing an acute course of electroconvulsive therapy (ECT) treatment. These scans are being performed to identify brain changes that occur after an acute course of ECT for participants with treatment-resistant depression. We also intend to perform two follow-up fMRI scans at two-…
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: Autoimmune Disorders / Lupus
Investigator: Anca Askanase, MD, MPH
Status: Closed
This study is for patients who have been diagnosed with systemic Lupus erythematosus (SLE). SLE is a disease in which the body mistakenly attacks healthy tissue. It can affect the skin, joints, kidneys, brain and other organs. The purpose of this study is to test the effects of an investigational (being tested) study drug, CC 220, in order to find out if CC…
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: Autoimmune Disorders / Rheumatoid Arthritis
Investigator: Joan Bathon, MD
Status: Closed
We are doing a research study to learn more about why people with rheumatoid arthritis (RA) are prone to heart disease. We are recruiting patients diagnosed with Rheumatoid Arthritis without a personal history of heart disease. This study involves one initial full visit as described below, and a brief follow up visit that will take place approximately 2 or…
Condition: Autoimmune Disorders / Lupus
Investigator: Lisa Imundo, MD
Status: Closed
The purpose of the study is to find out if study drug belimumab is safe and effective in treating children with active lupus who are also taking other lupus medicine. Belimumab (also known as BENLYSTA hasbeen approved in the United States, Canada, and Europe for the treatment of adults with active SLEwho are receiving other lupus medicines but not yet…
Condition: Autoimmune Disorders
Investigator: Elana Bernstein, MD
Status: Closed
The purpose of this study is to find out whether a drug called iloprost is safe to use in people with systemic sclerosis (SSc) (Raynaud's phenomenon), and whether it may help decrease symptomatic digital ischemic episodes (episodes in the fingers).
Condition: Psychiatric Disorders / Depression
Investigator: David Hellerstein, MD
Status: Closed
Patients who are either interested in discontinuing their current antidepressant or have discontinued an antidepressant in the past 6 weeks will be provided with an FDA approved medicine, Vortioxetine (brand name Trintellix). Treatment with Vortioxetine will start after the past antidepressant is discontinued. Vortioxetine dosage is adjustable throughout…
Condition: Psychiatric Disorders / Depression
Investigator: Patrick Brown, PhD
Status: Closed
The goal of this open-administration treatment study of escitalopram (or duloxetine) is to evaluate the effect of antidepressant medication on treating the syndrome of frailty in older adults with depressive symptoms. Patients with significant depressive symptoms and 1 or more symptoms of the frailty syndrome (exhaustion, decreased energy, weight loss,…
Condition: Autoimmune Disorders / Lupus
Investigator: Anca Askanase, MD, MPH
Status: Closed
The purpose of this study is to evaluate the safety and tolerability of an experimental investigational drug called ixazomib citrate (MLN9708) in patient with Lupus Nephritis. Lupus nephritis is a condition when the kidney is affected in the autoimmune disease known as systemic lupus erythematosus (SLE). SLE is a disease in which the immune system (the body…
Condition: Psychiatric Disorders / Depression
Investigator: Yuval Neria, PhD
Status: Closed
Approximately half of the individuals with Post-traumatic Stress Disorder (PTSD) present with major depressive disorder (MDD). Compared to PTSD alone, patients with comorbid PTSD-MDD demonstrate greater distress and poorer treatment outcome. The goal of this pilot study is to collect preliminary data on the feasibility, safety, and initial efficacy of an…
Condition: Autoimmune Disorders / Lupus
Investigator: Anca Askanase, MD, MPH
Status: Closed
The goal of this study is to test a new lupus drug. This drug interrupts the function of a chemical in the body called IL-6, and IL-6 may be overactive in people with lupus. ALX-0061 is a study drug that will be administered subcutaneously to subjects with moderate to severe active, seropositive Systemic Lupus Erythematosus (SLE) compared to placebo.
Condition: Psychiatric Disorders / Depression
Investigator: Ian Kronish, MD
Status: Closed
This study will allow cancer survivors an opportunity to learn whether light therapy is helpful to them in addressing common concerns of cancer survivors such as fatigue, feeling low, and/or trouble sleeping by engaging in an N-of-1 or individualized trial.
Condition: Psychiatric Disorders / Depression
Investigator: Franklin Schneier, MD
Status: Closed
If you are depressed and have not received course of medication treatment for depression in the past, you may be eligible for a study involving brain imaging and research treatment at no cost to you. The research treatment is with a medication that is not FDA-approved for depression. The study uses two types of brain imaging, position emission tomography (…
Condition: Autoimmune Disorders
Investigator: Thomas Brannagan, MD
Status: Closed
This study is for patients with Lambert-Eaton Myasthenic Syndrome (LEMS). The purpose of this study is to provide doctors and their patients access to amifampridine phosphate therapy for their patients with LEMS, CMS or downbeat nystagmus until the product becomes commercially available. The secondary purpose of the study is to assess the long-term safety…
Condition: Autoimmune Disorders / Lupus
Investigator: Anca Askanase, MD, MPH
Status: Closed
The purpose of this clinical trial is to learn about the ability of an experimental treatment XmAb5871 to maintain lupus disease activity improvement achieved by a brief course of disease-suppressing intramuscular (IM) steroid therapy in lupus patients.
Condition: Autoimmune Disorders
Investigator: Elana Bernstein, MD
Status: Closed
The purpose of this study is to determine the efficacy and safety of abituzumab in subjects withsystemic sclerosis-associated interstitial lung disease (SSc-ILD).Abituzumab is an investigational drug that is being evaluated for the treatment of patients withsystemic sclerosis (SSc)-associated interstitial lung disease (SSc-ILD). Systemic sclerosis,…
Condition: Psychiatric Disorders / Depression
Investigator: David Hellerstein, MD
Status: Closed
This is a pre-marketing (Phase 2A) multi-site study of an investigational drug, ganaxolone, as a potential treatment for non-psychotic post-partum depression. Eligible subjects who agree by signing informed consent will spend four days on the 5-South Research Unit (5-S) of the New York State Psychiatric Institute. For 6 hours they will have an tube in a…
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: Autoimmune Disorders
Investigator: Elana Bernstein, MD
Status: Closed
Systemic sclerosis (SSc) is a systemic connective tissue disease characterized by fibrosis and atrophy, namely of the skin, internal organs, joints, and skeletal muscles. This is a double-blind, placebo-controlled trial to test the efficacy of abatacept (Orencia) on the treatment of diffuse cutaneous systemic sclerosis in patients with a disease duration of…
Condition: Autoimmune Disorders / Lupus
Investigator: Anca Askanase, MD, MPH
Status: Closed
We are studying a medication to see if it is effective in reducing the disease activity of systemic lupus erythematosus (SLE), which is the most common form of lupus. You may qualify for the Achtar study if you have persistently active SLE, are 18 years of age or older, and: Have rash and/or arthritis as part of your SLE symptoms Are currently taking…
Condition: Autoimmune Disorders / Lupus
Investigator: Anca Askanase, MD, MPH
Status: Closed
If you have active Systemic Lupus Erythematosus, also known as SLE or Lupus, you may be interested to learn about a clinical research study that is being conducted to study the safety and effectiveness of an investigational medication called ustekinumab for active Lupus. Eligible study participants will be provided with study medication and study-related…
Condition: Psychiatric Disorders / Depression
Investigator: Ellie McGlinchey, PhD
Status: Closed
We are conducting research to compare different ways of improving sleep and mood in teens. Treatment involves Behavioral Sleep Therapy and Interpersonal Psychotherapy for Adolescents targeting: depression trouble falling and staying asleep not feeling rested on waking feeling sleepy during the day. Study Procedures: ~ A free, thorough diagnostic evaluation…
Condition: Autoimmune Disorders
Investigator: Elana Bernstein, MD
Status: Closed
Systemic sclerosis (SSc) is a systemic connective tissue disease characterized by fibrosis and atrophy, namely of the skin, internal organs, joints, and skeletal muscles. There are numerous manifestations of SSc that affect multiple organ systems. The major pulmonary manifestations of SSc, interstitial lung disease and systemic sclerosis-associated…
Condition: Autoimmune Disorders
Investigator: Runsheng Wang, MD
Status: Closed
This is a 6-week randomized, double-blind trial of 4 different non-steroidal anti-inflammatory drugs in patients with axial spondyloarthritis to compare the change of pain score from baseline at 4 weeks to the change of pain score from baseline at 6 weeks. Patients with ankylosing spondylitis or axial spondyloarthritis who fulfills the inclusion and…
Condition: Autoimmune Disorders
Investigator: Elana Bernstein, MD
Status: Closed
The purpose of this study is to determine the effectiveness and safety of a study drug called abituzumab in subjects with systemic sclerosis-associated interstitial lung disease (SSc-ILD). The study will also look at the following: How the study drug affects other symptoms of SSc-ILD -How safe the study drug is (i.e. if there are any side effects) -How the…
Condition: Autoimmune Disorders
Investigator: Anca Askanase, MD, MPH
Status: Closed
In this experimental study, researchers will try to find out if treatment of lupus nephritis with a combination of rituximab and cyclophosphamide (CTX), or a combination of rituximab and CTX followed by treatment with belimumab is safe and if this drug combination can block the immune system attacks.
Condition: Psychiatric Disorders / Depression
Investigator: Michael Grunebaum, MD
Status: Closed
If you're experiencing an acute psychiatric emergency, please stop negotiating this website and call 911 or go to the nearest emergency room. This website is not designed to address an acute psychiatric emergency. Purpose: To find out whether intranasal ketamine, when added to standard antidepressant treatment, improves the outcome of treatment for…
Condition: Autoimmune Disorders / Lupus
Investigator: Wooin Ahn, MD
Status: Closed
The purpose of this study is to determine if Acthar gel is a safe and effective therapy for patients with membranous (Class V) lupus nephritis. Class V lupus nephritis is associated with the development of chronic kidney disease and end-stage renal (kidney) disease, and there is no clear therapy for treatment. Currently used therapies arent completely…
Condition: Autoimmune Disorders / Rheumatoid Arthritis
Investigator: Joan Bathon, MD
Status: Closed
The study aims to compare the effect two different RA treatments on cardiovascular health in patients who are considering a treatment change. The study is recruiting patients who are only taking methotrexate and are switching treatment due to a lack of improvement. The trial will randomize participants to take a TNF inhibitor (Enbrel or Humira) in addition…