All Clinical Trials

The goal of this observational study is to increase the understanding of the safety and performance of Merit Medical's HeRO Graft System (HeRO) and Super HeRO Adaptor and Support Seal System (Super HeRO) devices. This study includes adults that are being treated with one of these devices as part of their regular medical care for maintaining long-term dialysis access when all other dialysis access options have failed. If participants in the study are not seen for a standard of care clinic visit during the 4 visit timepoints over 2 years, the participant will be followed by phone to check their current health and dialysis status. Read Less

The purposes of this research study is to: 1. Develop a technique of transcranial Focused Ultrasound Stimulation (tFUS) where meaningful effects on the brain can be easily measured. 2. Use this technique to measure threshold for effective tFUS in individuals. 3. Determine whether disruption of conscious visual detection, versus non-conscious visually-guided behavior have different thresholds for disruption with tFUS. Read Less

The objective of this study is to evaluate the performance of Masimo RD SET® SpO2 sensors in subjects with light and dark skin pigmentation in the intensive care therapeutic area. Read Less

To learn if pemigatinib in combination with atezolizumab and bevacizumab can help to control cholangiocarcinoma. Read Less

This study will evaluate whether ofatumumab is excreted at quantifiable levels and at which concentrations in breast milk of lactating women with RMS). The study will include lactating mothers who plan to breastfeed and initiate/re-initiate ofatumumab 2-24 weeks post-partum. Read Less

This study is a Phase II, multi-site, randomized, open-label clinical study to evaluate the safety, efficacy, and pharmacokinetics (PK) of BNT327 at two dose levels in combination with chemotherapeutic agents in the first- and second-line treatment of participants with locally advanced/metastatic triple-negative breast cancer (mTNBC). Read Less

This study will begin to evaluate personalized preventative dementia treatments for Veterans at risk for developing dementia. The investigators will target Veterans with Motoric Cognitive Risk syndrome (MCR), which is characterized by slow gait speed and cognitive concerns (e.g., problems with memory or concentrations). Read Less

A pilot cohort study to preliminarily investigate the efficacy of pretreatment with letrozole 10 mg daily for three consecutive days followed by treatment with misoprostol 800 mcg vaginally for medical management of early pregnancy loss in a US population. Patients will be followed to assess efficacy of this treatment regimen, as well as additional interventions needed, side effects, adverse events, and patient acceptability. Read Less

Papillary thyroid cancer (PTC) is the most common form of differentiated thyroid cancer (DTC). The traditional first line treatment for patients with advanced DTC after surgical resection is radioactive iodine (RAI) therapy. However, less than a quarter of patients with lung metastases will achieve a complete response to RAI therapy, and this therapy carries the risk of pulmonary fibrosis and an increasingly recognized risk of secondary malignancies. Read Less

Background: Hypereosinophilic syndrome (HES) is a blood disorder that causes high levels of white blood cells called eosinophils. HES can damage the lungs and airways, intestines, skin, and other organs. The current primary treatment for HES can cause serious side effects. Secondary treatments do not work in all people. Objective: To test an approved drug (dupilumab), combined with other drugs, in people with HES. Eligibility: People aged 18 years and older who take drugs (mepolizumab, reslizumab, or benralizumab) to treat HES. Design: Participants will have up to 6 clinic visits and 7 remote visits in up to 48 weeks. Participants will be screened. They will have blood and urine tests. They will have a test of their heart function. They will take surveys about how HES affects their daily life. Some participants may have a bone marrow biopsy: A sample of tissue and fluid from inside a bone will be removed with a large needle. Participants will have other tests specific to their symptoms. For example, those with symptoms affecting their lungs will have breathing tests. Others may have tests that target symptoms in their sinuses, gastrointestinal tract, or skin. Dupilumab is injected under the skin once every 1 or 2 weeks. Dose and timing will vary among participants. They will be taught how to inject themselves at home between clinic visits. They will take dupilumab plus their current medications for 24 weeks. If the drug is helping them, they will continue taking it for another 24 weeks. Participants will have a final visit 12 weeks after their last dose. Read Less

This pilot study is proposing a novel approach to directly target intestinal oxalate absorption with the drug Tenapanor, which was recently FDA-approved for treating hyperphosphatemia in patients with chronic kidney disease. Tenapanor works by blocking paracellular phosphate absorption by the intestine, but the underlying mechanisms have not been clearly defined. Since phosphate and oxalate ions are absorbed through the same paracellular pathway, and are of similar size and charge, Tenapanor is hypothesized to also reduce dietary oxalate absorption and consequently lower urinary oxalate excretion. Read Less

Firearm injuries are the leading cause of death for American youth. While most of these deaths are homicides, approximately one third are suicides and 5% are unintentional shootings where a child gains access to an unsecured firearm and unintentionally pulls the trigger injuring or killing themselves or someone else. Secure firearm storage in the home has been shown to significantly reduce the risk of both unintentional shootings and intentional self-harm behavior. Additionally, approximately 75% of the guns that show up on school grounds come from the homes of youth or their family members or friends. Despite evidence that secure storage counseling delivered in the pediatric outpatient setting significantly improves secure storage behavior AND recommendations from the American Academy of Pediatrics to provide secure storage counseling during well child checks, rates of counseling continue to be low. The Be SMART program is aligned with the American Academy of Pediatrics policy statement and recommendations and provides a scalable solution to efficient counseling in the clinical setting. However, except for one single site inpatient study, the efficacy of the Be SMART program has not been formally evaluated in the inpatient pediatric setting. By rigorously evaluating the efficacy of specific secure storage interventions like Be SMART the investigators can eventually improve counseling frequency with the goal of increasing gun safety behaviors and reducing firearm injuries and deaths in youth. The investigators hypothesize the Be SMART educational intervention, when delivered in the pediatric inpatient setting, will lead to significant improvement in the primary gun safety behavior endpoint and the secondary endpoint among both gun owners and non-gun owners when compared to control group. Read Less