235 Studies Now Enrolling
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Displaying 1 - 49 of 49
Condition: Ear, Nose and Throat / Loss of Smell
Investigator: Jonathan Overdevest, MD, PhD
Status: Currently Recruiting
The Columbia University Department of Otolaryngology is interested in understanding altered flavor perception through the Cognitive Flavor Assessment Protocol (CFAP), a novel multisensory diagnostic and training framework that links smell and taste function to cognitive and emotional health. You can participate in this study if you are an adult between 18…
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: Ear, Nose and Throat / Hearing Loss
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: Ear, Nose and Throat
Investigator: Yi Cai, Md
Status: Currently Recruiting
We are currently looking for adult patients who have undergone successful treatment of their obstructive sleep apnea with a hypoglossal nerve stimulator implant (i.e. Inspire therapy). Participants should be willing to participate in at-home sleep studies and come to Columbia University Irving Medical Center for at least 2 study visits. Participants will…
Condition: Ear, Nose and Throat
Investigator: Jonathan Overdevest, MD, PhD
Status: Currently Recruiting
The Columbia Otolaryngology Department is interested in understanding how sense of smell relates to memory and neurocognition. Participation will involve answering a series of questionnaires, completing a formal evaluation of your smell with standardized measurements, and complete short smell and memory games. You can participate in this study if you are…
Condition: Ear, Nose and Throat
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: Ear, Nose and Throat / Loss of Smell
Investigator: Jonathan Overdevest, MD, PhD
Status: Currently Recruiting
Our research team at Columbia University is trying to understand the impact of COVID-19 on smell and taste (chemosensory) dysfunction among adult patients from the Greater New York City area. Current areas of study include: 1) Investigation of smell and taste recovery patterns among patients with COVID-19; 2) Studies on how recovery of smell and taste after…
Condition: Ear, Nose and Throat / Hearing Loss
Investigator: Nima Mesgarani, PhD
Status: Currently Recruiting
The purpose of this study is to learn more about the mechanisms of hearing loss, specifically to learn how abnormalities in the brain may produce certain experiences that are common in patients with hearing loss. Individuals with hearing loss will be compared to individuals with normal hearing.
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: 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: 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: 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: Lung Disease / Cystic Fibrosis
Investigator: Emily DiMango, MD
Status: Closed
The purpose of this study is to assess how effective the study drug Pulmaquin is in the management of chronic lung infections with Pseudomonas aeruginosa in subjects with non cystic fibrosis (nonCF) bronchiectasis by evaluating the time to first pulmonary exacerbation. A pulmonary exacerbation is defined as the new appearance or worsening in 4 or more of…
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: 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: Ear, Nose and Throat / Hearing Loss
Investigator: Alice Lee, MD
Status: Closed
Cisplatin is a chemotherapy medicine that is used to treat a variety of cancers. At high total (cumulative) doses it can be associated with progressive and irreversible hearing loss. The purpose of this study is see if injections of OTO-104 can protect against hearing loss associated with cisplatin therapy in the treatment of cancer. OTO-104 contains an…
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: Lung Disease / Cystic Fibrosis
Investigator: Emily DiMango, MD
Status: Closed
The purpose of this study is to find out whether the study drug altaluren can help lung function and can reduce the symptoms associated with cystic fibrosis (CF), and decrease the number of hospitalizations and the use of antibiotics for CF-related lung infections. The study will also investigate whether the drug can help improve overall patient quality of…
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: Lung Disease / Cystic Fibrosis
Investigator: Claire Keating, MD
Status: Closed
This study is being done to learn more about the safety and effectiveness of VX-440 used in combination with tezacaftor and ivacaftor in patients with cystic fibrosis. VX-440 given in combination with tezacaftor and ivacaftor is an investigational drug; investigational means the drug is not approved by the Food and Drug Administration (FDA), and is still…
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: Lung Disease / Cystic Fibrosis
Investigator: Claire Keating, MD
Status: Closed
The purpose of the ELEVATE CF study is to evaluate an oral investigational medication called VX-440 tosee if it is safe, effective, and well-tolerated when taken alone or with two other oral medications(VX-661 tezacaftor and ivacaftor) in people with cystic fibrosis (CF). This triple combination(TC) is being tested to see if it improves chloride transport (…
Condition: Ear, Nose and Throat / Hearing Loss
Investigator: Anil Lalwani, MD
Status: Closed
Acute inner ear hearing loss is the sudden onset of hearing loss, usually in one ear, without any known cause. Acute hearing loss can permanently destroy some of the hair cells (that govern the sense of hearing) and / or hearing nerve in the inner ear.The drug AM-111 has been developed to protect the hearing cells and nerve following sudden inner ear…
Condition: Lung Disease / Cystic Fibrosis
Investigator: Emily DiMango, MD
Status: Closed
This study is being done to learn more about the safety and effects of the combination of VX-661 and ivacaftor in subjects with Cystic Fibrosis (CF).
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: Ear, Nose and Throat / Hearing Loss
Investigator: Lawrence Lustig, MD
Status: Closed
The purpose of this research is to find out whether it is safe to use a virus to deliver a new gene to the inner ear of people with hearing loss. This is a kind of gene therapy which involves gene transfer. Once the genetic material and vector are surgically administered to you, it is not possible to remove these agents. The study is designed to evaluate…
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: Lung Disease / Cystic Fibrosis
Investigator: Emily DiMango, MD
Status: Closed
The main purpose of this study is to look at the effectiveness, safety, and tolerability of study drug CTX-4430 when compared to a placebo (sugar pill) taken once-daily for 48 Weeks in adult patients with CysticFibrosis (CF).
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: Lung Disease / Cystic Fibrosis
Investigator: Hossein Sadeghi, MD
Status: Closed
This study is for patients who have been prescribed tobramycin inhalation powder (TOBI Podhaler) or another inhaled medication used to treat cystic fibrosis patients whose lungs contain bacteria called Pseudomonas aeruginosa. The purpose of this research study is to assess how well TOBI Podhaler works on treating Pseudomonas aeruginosa in the lungs of…
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: Ear, Nose and Throat
Investigator: Eli Grunstein, MD
Status: Closed
The objective of the study is to evaluate the safety and effectiveness of the TULA System for the placement of tympanostomy tubes (ear tubes) under local anesthesia in an office/clinic setting.
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: Lung Disease / Cystic Fibrosis
Investigator: Claire Keating, MD
Status: Closed
This study is being done to learn more about the safety and effectiveness of study drug VX-661 in combination with ivacaftor in patients aged 12 years and older with Cystic Fibrosis (CF). In this Study there are two treatment groups. If the patient meets all the rules for being in the Study, they willbe in one of the two treatment groups. The patient will…
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…
Condition: Ear, Nose and Throat
Investigator: Ana Kim, MD
Status: Closed
Acute unilateral vestibulopathy (AUV) (previously called acute vestibular neuritis) is the third most frequent cause of peripheral vestibular vertigo, after benign paroxysmal positional vertigo and Menires disease.The goal of this study is to look at the effects of a new drug (SENS-111) in controlling the acute vertigo and other symptoms related to AUV more…
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.