New York Paid Clinical Trials

The purpose of this study is to 1) determine whether it is feasible to measure circulating tumor DNA (ctDNA) in real-time during standard treatment for newly diagnosed diffuse large B-cell lymphoma (DLBCL), and 2) evaluate the outcomes of participants with undetectable ctDNA in the middle of treatment who receive a shortened course of chemotherapy. There are no investigational drug agents to be administered in this study. The investigational assay, phased variant enrichment and detection sequencing (PhasED-seq) will be used to guide de-escalation of standard-of-care therapy for newly diagnosed DLBCL. The PhasED-seq assay has not yet been approved by the Food and Drug Administration (FDA). Read Less

Limited data exist describing the use and role of vibrators in a urogynecology population and no randomized controlled trials investigating the use of vibrators as a therapeutic tool to enhance sexual and pelvic floor function in urogynecology patients has been conducted. This study aims to evaluate the efficacy of vibrator use in improving sexual and pelvic floor function in urogynecology patients who report sexual dysfunction. Read Less

Gut microbiome dysbiosis has been noted in patients with Post-acute sequelae (PASC) of Severe Acute Respiratory Syndrome-CoronaVirus -2 (SARS-CoV-2). A study performed at Columbia found that plasma levels of the short chain fatty acid (SCFA), butyric acid, remained lower in people with Neuropsychiatric PASC (NP-PASC) than in people with PASC after SAR-CoV-2 infection. Synbiotics improve SCFA levels and are well-tolerated in the general population but have not been studied among people with PASC in the United States. The purpose of this pilot study is to characterize changes in plasma SCFA levels and gut microbiome after treatment with synbiotics and placebo in people with NP-PASC. The intervention will be a mixture of the prebiotic resistant starch and the probiotic Bifidobacterium adolescentis in-vivo selection 1 strain (iVS-1). The placebo will be Maltodextrin. Read Less

The goal of this study is to learn about how the hormone insulin controls blood sugar in a variety of people. The main question it aims to answer is about how much insulin the body actually needs to maintain a normal blood sugar level. Participants will be asked to come in for a one-day study visit in which they will undergo a "graded insulin suppression test" ("GIST"). The GIST involves intravenous (into the vein) infusions of octreotide, a medication that turns off the body's own production of insulin, as well as replacement of insulin at two different levels (low and high), with or without replacement of glucagon, and glucose (sugar). The study investigators will check blood sugar levels every few minutes during the procedure to determine the effect of the two different insulin levels. This study will evaluate the GIST in both healthy volunteers and those at higher risk for type 2 diabetes. Read Less

Recent advances in technology have allowed for the detection of cell-free DNA (cfDNA). cfDNA is tumor DNA that can be found in the fluid that surrounds the brain and spinal cord (called cerebrospinal fluid or CSF) and in the blood of patients with brain tumors. The detection of cfDNA in blood and CSF is known as a "liquid biopsy" and is non-invasive, meaning it does not require a surgery or biopsy of tumor tissue. Multiple studies in other cancer types have shown that cfDNA can be used for diagnosis, to monitor disease response to treatment, and to understand the genetic changes that occur in brain tumors over time. Study doctors hope that by studying these tests in pediatric brain tumor patients, they will be able to use liquid biopsy in place of tests that have more risks for patients, like surgery. There is no treatment provided on this study. Patients who have CSF samples taken as part of regular care will be asked to provide extra samples for this study. The study doctor will collect a minimum of one extra tube of CSF (about 1 teaspoon or 5 mL) for this study. If the patients doctor thinks it is safe, up to 2 tubes of CSF (about 4 teaspoons or up to 20 mL) may be collected. CSF will be collected through the indwelling catheter device or through a needle inserted into the lower part of the patient's spine (known as a spinal tap or lumbar puncture). A required blood sample (about ½ a teaspoon or 2 3 mL) will be collected once at the start of the study. This sample will be used to help determine changes found in the CSF. Blood will be collected from the patient's central line or arm as a part of regular care. An optional tumor tissue if obtained within 8 weeks of CSF collection will be collected if available. Similarities between changes in the DNA of the tissue that has caused the tumor to form and grow with the cfDNA from CSF will be compared. This will help understand if CSF can be used instead of tumor tissue for diagnosis. Up to 300 people will take part in this study. This study will use genetic tests that may identify changes in the genes in the CSF. The report of the somatic mutations (the mutations that are found in the tumor only) will become part of the medical record. The results of the cfDNA sequencing will be shared with the patient. The study doctor will discuss what the results mean for the patient and patient's diagnosis and treatment. Looking for inheritable mutations in normal cells (blood) is not the purpose of this study. Genetic tests of normal blood can reveal information about the patient and also about the their relatives. The doctor will discuss what the tests results may mean for the patient and the their family. Patient may be monitored on this study for up to 5 years. Read Less

This study seeks to expand the use of the NYU GeriKit mobile application ("app") in a diverse range of settings to better phenotype older patients, which will enhance both research and patient care. Read Less

The purpose of this research is to study the safety and effects of single-dose psilocybin 25mg versus an active placebo (single dose niacin 100mg) in the treatment of anxiety, depression, and existential distress (i.e., loss of meaning and hope; fear of death) in advanced cancer (i.e., stage 3 or 4). Study medications will be administered in conjunction with brief psychotherapy that is designed to treat anxiety, depression and existential distress in advanced cancer. Read Less

The proposed experimental study will be the first to investigate whether exercise vs. sitting enhances consolidation of extinction learning in adults with high AS and anxiety disorders, and the mechanistic pathways of expectancy, affect, and key stress response markers. Read Less

A study to evaluate if the randomized addition of venetoclax to a chemotherapy backbone (fludarabine/cytarabine/gemtuzumab ozogamicin \[GO\]) improves survival of children/adolescents/young adults with acute myeloid leukemia (AML) in 1st relapse who are unable to receive additional anthracyclines, or in 2nd relapse. Read Less

This project aims to assess the feasibility of an intervention program consisting of parent online group sessions in addition to guided individual play session between parent, child, and occupational therapy student (OTS) or an occupational therapist (OT). The investigators speculate that the Promoting Health Through Play Opportunities program will be effective in improving: 1. Parent ability to support their child's playfulness as measured during 15-minute video-recorded joint play activity at home using the Parent/Caregiver Support of Childre Playfulness \[PC-SCP\]. 2. Child's playfulness behavior as measured during 15-minute video-recorded joint play activity at home using the Test of Playfulness \[ToP\]. 3. Child's psychological adjustment as measured by the Strength and Difficulties Questionnaire \[SDQ\]. 4. Parent's perception and satisfaction from their involvement in the program as measured through open-ended questions. Read Less

The proposed study seeks to understand how the cervical spinal cord should be stimulated after injury through short-term physiology experiments that will inform a preclinical efficacy trial. The purpose of this study is to determine which cervical levels epidural electrical stimulation (EES) should target to recruit arm and hand muscles effectively and selectively in spinal cord injury (SCI). Read Less

The Hyalex Early Feasibility Study is a prospective, multicenter, open-label, single-arm, 2-phase early feasibility study to evaluate the safety and technical performance of the HYALEX Knee Cartilage System for replacement of loss of articular cartilage and bone of the knee femoral condyles in symptomatic patients who require surgical treatment, will be enrolled in the study and undergo implantation of the HYALEX Knee Implant. Read Less