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Displaying 1 - 46 of 46
Condition: Addiction / Opioids
Investigator: Felipe Castillo, Md
Status: Currently Recruiting
Looking for participants aged 18 to 55 who have trouble with heroin or other opiates to participate in a month-long research study at Columbia University Irving Medical Center evaluating the relationship between brain tasks and memory.
Condition: Addiction / Opioids
Investigator: Dana Sacco, MD
Status: Currently Recruiting
The purpose of this research study is to evaluate how commonly drug overdoses in our community involve fentanyl and xylazine. We know that often drugs such as heroin, oxycontin, and even cocaine and methamphetamine, actually contain these additives, even though the person buying the drugs is not aware.
Condition: Gastrointestinal and Digestive Diseases
Investigator: Marco Bertucci Zoccali, MD
Status: Currently Recruiting
The purpose of this study is to research and evaluate safety and effectiveness of the administration of bone marrow mesenchymal stem cell (bmMSC) derived extracellular vesicles product, DB-3Q, the study drug for perianal fistulizing Crohns disease. The study will enroll up to 36 participants across multiple sites. Your participation in this study will be…
Condition: Addiction / Alcohol
Investigator: A. Benjamin Srivastava, MD
Status: Currently Recruiting
Columbia University Medical Center is recruiting individuals ages 21-55 who are seeking treatment for alcohol problems to participate in a research study involving treatment. For your participation, you'll receive treatment with disulfiram (brand name Antabuse) at no cost. You be treated with disulfiram for approximately 13 weeks and undergo brain…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Bo Shen, MD
Status: Currently Recruiting
The Takeda study drug used in this study is vedolizumab, a monoclonal antibody. Monoclonal antibodies are proteins made in laboratories that act like proteins in our bodies called antibodies. Vedolizumab acts specifically in the gut and works by preventing certain immune cells from going to the gut and helps reduce inflammation that can cause the symptoms (…
Condition: Addiction / Opioids
Investigator: Rachel Luba, PhD
Status: Currently Recruiting
Columbia University Medical Center is recruiting individuals ages 18-65 who are seeking treatment for opioid use disorder to participate in a research treatment study. For your participation, you'll receive treatment with buprenorphine (either sublingual or injectable) at no cost. Participants will complete an overnight inpatient stay to start…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Marco Bertucci Zoccali, MD
Status: Currently Recruiting
If your doctor has determined that you have a diagnosis of Ulcerative Colitis (UC), you may qualify for treatment with Sacral Nerve Stimulation (SNS). The purpose of this study is to evaluate the safety and effectiveness of SNS in study participants who have UC. While the investigational medical device used in this research study has been studied and…
Condition: Addiction / Nicotine
Investigator: Jonathan Overdevest, MD, PhD
Status: Currently Recruiting
The Columbia Otolaryngology Department is interested in understanding the intersection of vaping, smell, and taste and their impact on individuals' preferences for certain flavors. Participation will involve answering a series of questionnaires in addition to completing a formal evaluation of your smell and taste with standardized measurements. You can…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Le-Chu Su, MD
Status: Closed
The purpose of this study is to compare the efficacy and safety of two standard-of-care drugs, Risankizumab (Skyrizi) versus Vedolizumab (Entyvio), over 48 weeks to compare how well these drugs work in patients with moderate to severe Ulcerative Colitis (UC). This study is being conducted at approximately 285 research centers worldwide and is expected to…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Bo Shen, MD
Status: Closed
The purpose of this study is to assess the safety and effectiveness of GIE Medical's ProTractX3 TTS drug coated balloon (DCB) for the treatment of benign stricture in the bowel. This study is conducted to see whether this new drug coated balloon dilation device can treat strictures and reduce the rate of recurrence. Up to 215 subjects will participate…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Bo Shen, MD
Status: Closed
The purpose of this study is to compare the effects, good or bad, of RO7790121 versus placebo inpatients with ulcerative colitis. In this study, you will get either RO7790121 or placebo. You will have the opportunity to participate in an open-label extension phase (getting the active drug - RO7790121), if your condition has not improved. RO7790121 is an…
Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
This research study will look at a newer treatment option for Barrett's Esophagus (BE) which uses nitrous oxide to freeze unwanted tissue. The most commonly used treatment method is Radiofrequency Ablation (RFA) which uses heat to destroy the pre-cancerous tissue. Nitrous Oxide ablation using the C2 CryoBalloon Focal Ablation System, an FDA-cleared…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Marco Bertucci Zoccali, MD
Status: Closed
The purpose of this study is to evaluate the safety and performance of sacral nerve stimulation (SNS) using an FDA-approved device called InterStim Neurostimulator (InterStim) in study participants with active moderate to severe ulcerative colitis. The goal of the study team is to reduce inflammation and symptoms associated with these conditions. This…
Condition: Critical Illness
Investigator: Nadia Liyanage-Don, MD, MS
Status: Closed
Have you ever received treatment in an ICU, do you have a smartphone (iPhone or Android), and are you at least 18 years old? If you answered yes to the above, you may be eligible for the Messy Memories Study. All study activities are completed from the comfort of home, and participants are asked to: 1. use a smartphone to revisit memories of the ICU, and 2…
Condition: Addiction / Nicotine
Investigator: Ana Navas-Acien, MD, PHD, MPH
Status: Closed
The use of electronic cigarettes, also known as e-cigs or vaping, has increased among former smokers and young adults who have never smoked. Relatively little is known, however, about their health effects (whether they are adverse, have no effect, or are beneficial). The purpose of this research study is to evaluate (1) the association of e-cig use with…
Condition: Addiction / Marijuana
Investigator: Suzette Evans, PhD
Status: Closed
RESEARCH VOLUNTEERS: Healthy male and female (age 21-60) MARIJUANA SMOKERS needed to study effects of marijuana on brain activity and decision-making. The study involves 2-3 outpatient visits and a 5-day/5-night stay at the NYS Psychiatric Institute and includes Magnetic Resonance Imaging (MRI) scans. Compensation for time could be between $870-$1230 (…
Condition: Addiction / Nicotine
Investigator: Mariam Aly, PhD
Status: Closed
This is a four-session study in which we will be recruiting existing cigarette smokers to explore the competitive dynamics between memory encoding and memory retrieval. To participate, you will first go through a phone screening to determine eligibility and learn about the study. Then you will be asked to visit our facility at the Morningside Campus of…
Condition: Addiction / Opioids
Investigator: Sandra Comer, PhD
Status: Closed
Have an Opioid Use Disorder? We need your help for an inpatient clinical research study! Help the New York State Psychiatric Institute research better treatment options for those with opioid use disorder.You could earn up to $12,017.00.You must meet the following criteria: - Age 18 -59 years old- Have opioid use disorder- Be currently taking an oral daily…
Condition: Addiction / Cocaine
Investigator: Frances Levin, MD
Status: Closed
This study will test a computer-based behavioral intervention to decrease cocaine use. Those who fail to achieve cocaine abstinence after the first 4 weeks while receiving the behavioral treatment will continue the behavioral treatment and be randomly assigned to one of two groups (one group will receive Adderall-XR (MAS-ER) and the other group will receive…
Condition: Addiction
Investigator: Sandra Comer, PhD
Status: Closed
This 8-week inpatient study seeks to recruit healthy male and female patients who are currently using heroin or non-medically using opioid analgesics. Following screening, participants are admitted onto the inpatient unit where they complete testing sessions throughout the inpatient stay. Participants are compensated for each screening visit and for each…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Shilpa Ravella, MD
Status: Closed
This is a global prospective, observational, multi-center registry to evaluate the long-term safety profile for patients with short bowel syndrome (SBS) who are treated with teduglutide in a routine clinical setting. The registry will also evaluate the long-term clinical outcomes in patients with SBS. SBS patients treated and not treated with teduglutide…
Condition: Addiction / Opioids
Investigator: Jermaine Jones, PhD
Status: Closed
Healthy Black and Latino heroin users (male and female ages 25-55) are needed for a research study assessing the relationship between heroin use and cellular aging. The study involves a single visit to the New York State Psychiatric Institute, and consists of questionnaires and the collection of a blood sample for genetic testing. The visit will take about…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Melanie Gold, MD
Status: Closed
Auriculotherapy is a type of Eastern medicine that has been used for thousands of years involving the ear. The ear has nerve connections to the whole body, and therefore using non-invasive techniques can be used to treat a wide variety of problems. This study is looking to see if auriculotherapy might be used to treat abdominal pain and find areas on the…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Peter Green, MD
Status: Closed
This research study is testing an investigational medication called AMG 714 for people with refractory celiac disease Type II. If youre at least 18 years of age, diagnosed with celiac disease, and you are still experiencing persistent or recurrent intestinal atrophy and gastrointestinal symptoms despite following a strict gluten-free diet for at least 6 12…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Simon Lichtiger, MD
Status: Closed
The purpose of this study is to find out if a new investigational drug, called tofacitinib (also known as tofacitinib citrate or CP-690,550), can help people with Ulcer Colitis (UC). The purpose of this research study is to compare the effects of tofacitinib to a placebo in patients with Ulcer Colitis (UC). A placebo looks like the study drug but does not…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Joseph Picoraro, MD
Status: Closed
New medical therapy for pediatric Crohn's disease (CD) or pediatric ulcerative colitis (UC). We are currently recruiting pediatric participants (aged 2 to 17 years) who have received a diagnosis of UC or CD but who do not tolerate or respond to standard treatments, including corticosteroids, immunomodulators and TNF-alpha antagonists. The hubble study…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Garrett Lawlor, MD
Status: Closed
The main purpose of this study is to see if ustekinumab is useful for treating patients with moderately to severely active ulcerative colitis. The safety of ustekinumab will also be studied.
Condition: Addiction / Opioids
Investigator: Sandra Comer, PhD
Status: Closed
Healthy heroin users (men and women, ages 21-59) are needed for an eight-week inpatient study investigating medication effects at the NY State Psychiatric Institute. Earn approximately $6,550 - $7,350.
Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
The purpose of this study is to evaluate a new technique called Wide Area Transepithelial Sample 3-Dimensional Esophageal Biopsy (WATS) with computer assisted method of analysis of brush biopsy. This study will assess whether performing standard biopsies in addition to the WATS brush biopsies identifies more patients with dysplasia than does performing…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Joseph Picoraro, MD
Status: Closed
The purpose of this study is to characterize the pharmacokinetics (PK) and safety of intravenous (IV) pantoprazole in patients 1 to 16 years old who are candidates for acid suppression therapy.
Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
C2 Therapeutics is currently enrolling patients to participate in the Coldplay 3 clinical trial. Coldplay 3 is evaluating the effectiveness of the Coldplay CryoBalloon Focal Ablation System in patients with Barrett's esophagus who have not yet received treatment. Participants will undergo treatment with the Coldplay CryoBalloon Focal Ablation System…
Condition: Addiction / Opioids
Investigator: Frances Levin, MD
Status: Closed
This study proposes to recruit patients with Opioid Use Disorder (OUD) seeking treatment into our program of a 5 day outpatient detoxification and naltrexone induction followed by a relapse-prevention treatment with Extended release-naltrexone (XR-NTX) for 8 weeks.
Condition: Addiction / Opioids
Investigator: Mina Rizk, MD
Status: Closed
This research study uses MRI scans to compare the effect of two medications on suicidal thoughts and brain activity in people who have opioid use disorder. We hope to develop a better understanding of how well these two medications help depression and suicidal thoughts. You may qualify if you have opioid use disorder and suicidal thoughts. Participation…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Simon Lichtiger, MD
Status: Closed
The purpose of this study is to see how safe and effective study drug GS-5745 is in treating people with moderate to severe Ulcerative Colitis. This is a randomized, double-blind, placebo-controlled study. Placebo-controlled means that you may receive an injection with no medicine in it, but looks like GS-5745. Randomized means you will be selected by…
Condition: Gastrointestinal and Digestive Diseases / Barrett's Esophagus
Investigator: Julian Abrams, MD
Status: Closed
The purpose of the study is to compare two types of endoscopic treatments in patients with Barretts esophagus (BE) with abnormal cells (dysplasia); radiofrequency ablation (RFA) and hybrid argon plasma coagulation (H-APC). H-APC is a newer technique in the treatment of BE and has not been adequately studied and is not approved by the FDA for routine use.…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Simon Lichtiger, MD
Status: Closed
The purpose of this clinical research study is to test the effects of an investigational (being tested) study medication, GED-0301, in order to find out if GED-0301 can or cannot improve the symptoms of Crohns disease. The study will test 2 doses of GED-0301 compared to placebo. The placebo is a dummy pill that contains no study medication (or GED-0301),…
Condition: Addiction / Marijuana
Investigator: Frances Levin, MD
Status: Closed
The study is an outpatient treatment study of the safety and benefit of extended-release mixed amphetamine salt (Adderall-XR) in the treatment of individuals with cannabis use disorder and Attention Deficit/Hyperactivity Disorder (ADHD). The study is a 13-week trial and requires participants to come twice per week. The primary objective of the study is to…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Simon Lichtiger, MD
Status: Closed
This study is for patients that have been diagnosed with Crohn's Disease, which is an inflammatory disease of the gastrointestinal tract (stomach and intestines). The purpose of this study is to see if study drug GS-5745 is effective in treating people with Crohn's Disease.
Condition: Gastrointestinal and Digestive Diseases
Investigator: Simon Lichtiger, MD
Status: Closed
This study is being done to see how safe and effective this investigational drug is and how well it is tolerated in subjects with ulcerative colitis. This study will study the safety of LY3074828 and any side effects one might have when they take it and how much LY3074828 should be given to subjects.
Condition: Addiction / Alcohol
Investigator: Jennifer Elliott, PhD
Status: Closed
NOTE: YOU MUST HAVE HIV AND HAVE EVER HAD HEPATITIS C TO BE ELIGIBLE FOR THIS STUDY!! ............... For individuals who have both HIV and Hepatitis C virus (HCV), heavy drinking poses serious risks to their health. We do not yet know which interventions are effective at helping individuals with HIV and HCV drink less. The goal of the study is to compare…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Simon Lichtiger, MD
Status: Closed
The purpose of the study is to determine if the experimental use of an antibiotic called rifaximin for upto one year can improve the symptoms of Crohns disease (like abdominalpain and liquid/very soft stools), and if rifaximin can improve the inflammation in the intestines causedby Crohns disease. The study is trying to determine if rifaximin, unlike other…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Julie Khlevner, MD
Status: Closed
We are currently recruiting pediatric patients ages 7-17 who suffer from Irritable Bowel Syndrome with Constipation (IBS-C) for our Linaclotide clinical trial. Study will involve 6 visits and will last anywhere from 10-12 weeks after the patient qualifies.
Condition: Gastrointestinal and Digestive Diseases
Investigator: Marc Bessler, MD
Status: Closed
This study is for patients with Gastroesophageal Reflux Disease or GERD which may cause reflux or heartburn. Symptoms are often caused by a weak valve, or sphincter, between the esophagus (the swallowing tube that leads from your mouth to your stomach) and the stomach. This structure is called the lower esophageal sphincter (LES). Normally, when liquid and…
Condition: Addiction / Cocaine
Investigator: Frances Levin, MD
Status: Closed
The study is a two group outpatient study, one group receiving medications (Adderall-XR and topiramate) and one group receiving a placebo (inactive sugar pill). The study is looking at the safety and effectiveness of Adderall-XR (MAS-ER) and topiramate in the treatment of cocaine dependence. It is a 14-week trial that requires patients to attend visits 3…
Condition: Addiction
Investigator: Jermaine Jones, PhD
Status: Closed
This study will assess the ability of the opioid antagonist, naltrexone, to block the effects of intranasal methamphetamine. This study is seeking healthy male and female users of psychostimulants like cocaine, methamphetamine between the ages of 21-50. For those who pass screening, the study consists of 4 outpatient testing sessions. Participants are…
Condition: Gastrointestinal and Digestive Diseases
Investigator: Francis Gress, MD
Status: Closed
The purpose of this Registry is to develop a database to store information from subjects who haveundergone an examination of the esophagus with the NvisionVLE Imaging System. This is done bythe collection and analysis of the medical record information, imaging data, and physicianquestionnaires. The information is then stored in a database and may be used at…