Charleston, SC Paid Clinical Trials

Difluoromethylornithine (DFMO) will be used in an open label, single agent, multicenter, study for patients with neuroblastoma in remission. In this study subjects will receive 730 Days of oral difluoromethylornithine (DFMO) at a dose of 750 mg/m2 ± 250 mg/m2 BID (strata 1, 2, 3, and 4) OR 2500 mg/m2 BID (stratum 1B) on each day of study. This study will focus on the use of DFMO in high risk neuroblastoma patients that are in remission as a strategy to prevent recurrence. Read Less

Vaping has emerged as a prominent public health crisis in recent years. In 2023, the National Youth Tobacco Survey found that more than 2.1 million adolescents endorse vaping, with 25% of those endorsing daily use. Many adolescents also perceive vapes as safer than cigarettes, and more acceptable to use both indoors and outdoors compared to cigarettes. Vapes are available in numerous device and delivery systems, with the psychoactive agent commonly including nicotine or cannabis, although these can be of a wide variety of concentrations and formulations. They may be ultra-compact and allow for ease of concealment. In addition, they are produced in a variety of appealing flavorings such as candy, desserts, and fruits. Other constituents include the liquids and aerosolized components of the vaping cartridges, including formaldehyde, acetone, glycerol, propylene glycol, acetaldehyde, and heavy metals. Many of the flavoring concentrates, as well as the vaporized solvents, have not been evaluated for long term safety. One of these additives, vitamin E acetate, present in primarily illicit vaping devices, rose to national attention in 2019 for a suspected link to the dramatic increase in vaping/e-cigarette associated lung injury (EVALI) cases, with over 60 confirmed deaths since that time. To our knowledge, there are no studies evaluating the lung ultrasound findings of asymptomatic vapers. However, there is data to suggest that vaping can lead to pulmonary toxicity in in-vitro and animal models, including increased inflammatory cytokines, hyperreactivity, and oxidative stress. In addition, studies found the risk of bronchitic symptoms is twice as likely in current adolescent vapers, compared to those who have never vaped before. Given the potential pulmonary toxicity of vaping, as well as the increased percentage of adolescent vaping activity in recent years, investigators aim to evaluate baseline lung ultrasound findings in adolescents who vape. Concurrently, investigators will assess if observing their lung ultrasound findings can alter their attitudes and behaviors towards vaping. Prior adult studies have found that showing patients' their atherosclerosis plaque increased the motivation to quit and cessation rates. Additionally, data in pregnant patients found real-time ultrasound feedback of smoking effects on the fetus lead to near abstinence in light smokers. Given the frequent use of point-of-care ultrasound in the emergency department, investigators hope to assess an innovative intervention for cessation. Read Less

Prospective, non-randomized, multi-center clinical investigation of the NEXUS™ Aortic Arch Stent Graft System (NEXUSTM) for the treatment of thoracic aortic lesions involving the aortic arch with a proximal landing zone, native or previously implanted surgical graft, in the ascending aorta and with a brachiocephalic trunk native landing zone. Read Less

The objective of this study is to establish reasonable assurance of safety, effectiveness, and noninferiority of the Encore PFO closure device when compared to any investigator chosen FDA-approved PFO closure device. Read Less

The purpose of this study is to validate the capacity of a reflex training system to change the size of the targeted reflex. For this, the researchers are recruiting 25 individuals with chronic incomplete SCI who have spasticity in the leg to participate in the reflex training procedure. The study involves approximately 45 visits with a total study duration of about 6 months. Read Less

Portable Neuromodulation Stimulator (PoNS) is non-invasive stimulation device placed on the tongue to stimulate those brain regions understood to be important for maintaining balance. This research study aims to collect evidence that PoNS therapy along with balance training improves postural and walking stability post-stroke. Read Less

Research shows that exercising at home can improve arm and hand movement after a stroke. Unfortunately, it can be hard to exercise enough to make a difference in arm and hand movement after stroke. In this study, the investigators will try to determine things that make it easy or hard for Veterans to exercise their arm and hand after a stroke. In this study, the investigators will recruit Veteran stroke survivors who have difficulty using their arm and hand after a stroke. First, the investigators will administer surveys and questionnaires to get Veteran stroke survivors' perspectives on their self-confidence, mood, sleep, and more. Then, the investigators will ask them to track their home exercise using a wearable movement tracker (like a smart watch). Then, Veteran stroke survivors will meet with a researcher to talk about their experience doing home exercise and why they think it was easy or hard to do. Read Less

The purpose of this study is to explore whether stimulating different outer parts of the ear using a non-invasive form of ear stimulation called transcutaneous auricular vagus nerve stimulation (taVNS) will create different brain activation images. Investigators will recruit 24 healthy participants. The ear stimulation will be delivered while taking brain images using a magnetic resonance imaging (MRI) machine. Read Less

Depression is more common after a spinal cord injury (SCI) than in the general population. Unfortunately, it is unknown how depression is typically treated in individuals with SCI or if commonly used treatment methods are effective. This study will investigate the safety and impact of a novel method for treating depression called repetitive transcranial magnetic stimulation (rTMS). rTMS is a type of non-invasive brain stimulation. Fourteen individuals with a cervical or thoracic level SCI and depression will complete an approved treatment plan using rTMS. Participants will be treated using rTMS five days a week for four weeks. After four weeks of treatment, the study team will review the safety of rTMS and assess changes in depressive symptoms. If the results are positive, larger studies can be designed to develop better treatment options for individuals with SCI and depression. Read Less

The purpose of this Phase I, multicenter study is to evaluate the safety, pharmacokinetics, pharmacodynamics and clinical activity of AG-120 in advanced hematologic malignancies that harbor an IDH1 mutation. The first portion of the study is a dose escalation phase where cohorts of patients will receive ascending oral doses of AG-120 to determine maximum tolerated dose (MTD) and/or the recommended Phase II dose. The second portion of the study is a dose expansion phase where four cohorts of patients will receive AG-120 to further evaluate the safety, tolerability, and clinical activity of the recommended Phase II dose. Additionally, the study includes a substudy evaluating the safety and tolerability, clinical activity, pharmacokinetics, and pharmacodynamics of AG-120 in subjects with relapsed or refractory myelodysplastic syndrome with an IDH1 mutation. Anticipated time on study treatment is until disease progression or unacceptable toxicity occurs. Read Less

This study will attempt to use magnetic resonance imaging (MRI) to take a picture of the brain to learn about changes that occur in the brain during Transcranial Magnetic Stimulation (TMS) in people receiving this treatment for depression. Read Less

This protocol aims to test whether an infusion of allogeneic bone marrow-derived mesenchymal stromal cells (BM-MSCs) can reduce pain associated with chronic pancreatitis (CP) and explore potential mechanisms of MSC action. Read Less