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Displaying 1 - 44 of 44
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: Cancer / Bladder Cancer
Investigator: Alexander Wei, MD
Status: Currently Recruiting
The purpose of this study is to determine whether using LY4052031 in a type of cancer that may have tumor cells that express a protein called Nectin-4 is safe and how well the cancer responds to the study drug. LY4052031 has not been approved by the US Food and Drug Administration (FDA). This is a first in human study and all of the risks are not fully…
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: 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: 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: Cancer / Bladder Cancer
Investigator: Andrew Lenis, MD
Status: Closed
This study is being done to answer the following question: Can we lower the chance of your bladder cancer growing or spreading by using one type of chemotherapy instilled in the bladder, Gemcitabine and Docetaxel, instead of the usual therapy? The usual approach for patients who are not in a study is treatment with Transurethral surgery of bladder tumor (…
Condition: Cancer / Bladder Cancer
Investigator: Christopher Anderson, MD
Status: Closed
This study is for patients who have bladder cancer that has not invaded muscle tissue and who have been treated with one or more surgical resections and Bacillus Calmette-Guerin or BCG, which was directly given into the bladder before. The main purpose of this trial is to show that durvalumab is safe when given alone, in combination with BCG treatments, and…
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: Cancer / Bladder Cancer
Investigator: Joel DeCastro, MD, MPH
Status: Closed
We are doing this research to find out the safety, toxicity, and efficacy of intravesical Cabazitaxel, Gemcitabine, and Cisplatin (CGC) in the treatment of non-muscle-invasive urothelial carcinoma of the bladder that has recurred despite BCG use. The purpose of finding the maximum tolerable dose is important for future use of the drug, so as to provide the…
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: Cancer / Bladder Cancer
Investigator: Joel DeCastro, MD, MPH
Status: Closed
This is a Phase 1 study (the first time this treatment is being tested in humans) of an anti-cancer study drug called as PF-07225570. This study drug works on stimulating certain cells in the immune system. The study will test different doses that increase (dose escalation) and at the appropriate time, additional patients will be enrolled to evaluate this…
Condition: Heart Disease / Arterial Disease
Investigator: Robert Sommer, MD
Status: Closed
This is a prospective, single arm, three stage, multi-site, clinical investigation evaluating the safety and efficacy of the Carag Bioresorbable Septal Occluder (CBSO) to treat patients with clinically significant hole in the atrial septal defect compared to other commercially approved devices. The study is being done to determine the safety and efficacy of…
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: Heart Disease / Arterial Disease
Investigator: Robert Sommer, MD
Status: Closed
This prospective, multicenter, open-label, single arm, first-in human study will enroll up to 75 subjects aimed at examining the performance of the LAAC device for LAA closure.
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: Cancer / Bladder Cancer
Investigator: Joel DeCastro, MD, MPH
Status: Closed
This research study will investigate an experimental, unapproved drug that will be given two different ways; as an injection in the bladder wall after bladder tumor resection surgery (or TURBT) and then as an intravesical instillation (fluid inserted in the bladder by catheter) right after the injection. The purpose of this study is to find the dose which…
Condition: Heart Disease / Arterial Disease
Investigator: Manish Parikh, MD
Status: Closed
The purpose of this research is to find out whether it is safe to shorten the length of time that people at high risk for bleeding take blood thinners after being treated with a coronary stent.
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: Cancer / Bladder Cancer
Investigator: Emerson Lim, MD
Status: Closed
The purpose of this study is to test how well the drug works, safety, and side effects of the experimental drug called BMS-986205. BMS-986205 will be added to another cancer medicine called nivolumab plus chemotherapy for participants who have bladder cancer that has grown into the muscle wall of the bladder. These drugs will be compared to just…
Condition: Heart Disease / Arterial Disease
Investigator: Michael Collins, MD
Status: Closed
This study is for patients with Coronary Artery Disease (CAD) and require a stent placement. The purpose of this clinical research study is to assess the safety and effectiveness of the Orsiro stent or a non-investigational Xience stent. The Orsiro stent is investigational, which means it is not yet approved by the FDA and can only be used in research…
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: Cancer / Bladder Cancer
Investigator: Mark Stein, MD
Status: Closed
This clinical trial is for patients who have cancer of the urinary system (urothelial cancer, including cancer of the bladder, renal pelvis, ureter or urethra) that has spread to nearby tissues or to other areas of the body who have already been treated with a kind of anticancer drug called an immune checkpoint inhibitor (CPI). This clinical trial uses an…
Condition: Heart Disease / Arterial Disease
Investigator: Susheel Kodali, MD
Status: Closed
The purpose of this research study, is to learn whether an experimental device (called Evolut R) can help clear hardened blockage in coronary arteries (blood vessels that feed the heart muscle) in patients with a disease is called aortic stenosis.Subjects that choose to participate and are eligible will have their interventional cardiologist use this device…
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: Cancer / Bladder Cancer
Investigator: Joel DeCastro, MD, MPH
Status: Closed
The purpose of this study is to look at a new treatment for non-muscle-invasive bladder cancer. This new form of paclitaxel, a drug currently used by injection into a vein to treat various types of cancer, is designed to be instilled (injected) into the urinary bladder with a catheter (tube) placed into your bladder through your urethra (the opening where…
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: 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: Heart Disease / Arterial Disease
Investigator: Melvin Weiss, MD, FACC
Status: Closed
The purpose of this study is to see if a new medication called ticagrelor given twice daily ismore effective than aspirin alone in preventing the occurrence of heart attack, stroke and/ordeath due to cardiovascular events in patients who have type 2 diabetes. Ticagrelor is anantiplatelet therapy (stop platelets from clumping together) and is approved for…
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: Cancer / Bladder Cancer
Investigator: Joel DeCastro, MD, MPH
Status: Closed
This study is being conducted to evaluate the performance of the AssureMDx test for the detection of bladder cancer in patients presenting with hematuria.
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: 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: Heart Disease / Arterial Disease
Investigator: Tamim Nazif, MD
Status: Closed
The purpose of this study is to survey patients who have undergone a percutaneous coronary intervention (PCI) at Columbia University Medical Center in which the physician used a stent called the Promus Premier stent. Patients will be asked to do a brief 15-30 minute survey regarding their health since the PCI and stent implantation.
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: Cancer / Bladder Cancer
Investigator: Joel DeCastro, MD, MPH
Status: Closed
The purposes of this clinical study are: To evaluate the safety and tolerability of up to 2 drug release periods of GemRIS for up to 7 days per drug release period To evaluate the pharmacokinetics (the study of the bodily absorption, distribution, metabolism, and excretion of the drug) of gemcitabine and a gemcitabine-related metabolite (product after…
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: Heart Disease / Arterial Disease
Investigator: Kumar Kalapatapu, MD, FACC
Status: Closed
The purpose of this study is to evaluate the Biosensors BioFreedom Biolimus A9 Drug Coated Coronary Stent on people with coronary artery disease (blockages in the heart arteries) to determine if it is safe and effective.
Condition: Cancer / Bladder Cancer
Investigator: Joel DeCastro, MD, MPH
Status: Closed
The study is part of a research program to assess the efficacy of the drug nab-rapamycin, a biologic mTOR inhibitor. The purpose of the study is to assess the response rate, as well as, the safety of administering nab-rapamycin in combination with gemcitabine directly into the bladder in an effort to treat bladder cancer. The study seeks to determine if…
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: Cancer / Bladder Cancer
Investigator: Christopher Anderson, MD
Status: Closed
This research is being done to study the effects, safety, and tolerability of the study drugs Nivolumab and Urelumab when given to people with advanced bladder cancer that has spread into the muscle tissue, also called Muscle-Invasive Urothelial Carcinoma of the Bladder (MIBC). Specifically, this research study will have participants either take Nivolumab…