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Discover 15,329 clinical trials near Tennessee. Find research studies in your area.
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Showing 4701-4720 of 15,329 trials
NCT04509674
This is a study in adults who had a heart attack (myocardial infarction). The purpose of this study is to find out whether a medicine called empagliflozin helps to lower the chances of having to go to the hospital for heart failure and whether it lowers the chances of dying from cardiovascular disease. People who are in hospital may join the study soon after being treated for their heart attack. Participants are put into 2 groups by chance. One group takes 1 empagliflozin tablet a day. The other group takes 1 placebo tablet a day. Placebo tablets look like empagliflozin tablets but do not contain any medicine. All participants continue their standard treatment. Empagliflozin belongs to a class of medicines known as SGLT-2 inhibitors. Empagliflozin is a medicine that helps people with type 2 diabetes to lower their blood sugar. Researchers think that empagliflozin might also help people after heart attack who are at risk for heart failure, whether or not they have diabetes. Participants are in the study for about 1 to 2 years. During this time, there are about 4 visits inperson, 2 visits are done either by phone or by use of an mobile application. Results between the empagliflozin and placebo groups are compared. The doctors also regularly check the general health of the participants.
NCT04727554
The primary objective of this study is to evaluate the safety, tolerability, and maximum tolerated dose (MTD)/maximum tolerated combination dose (MTCD) or recommended phase 2 dose (RP2D) of AMG 994 as monotherapy and AMG 994 in combination with AMG 404 in participants with advanced solid tumors.
NCT04280523
Pulmonary arterial hypertension (PAH) is a disease characterized by elevated pressures in the blood vessels of the lungs that is not caused by another disease processes. More specifically, it is defined by a mean pulmonary artery pressure \> 25 mm Hg, a pulmonary vascular resistance \> 3 Wood Units (WU), and a normal pulmonary capillary wedge pressure in the absence of other etiology of pulmonary hypertension. The underlying mechanism of the disease in still unknown, but marked changes to the small arteries in the lungs have been observed. These changes include thickening of vessel walls and clot formation -- making the vessels less capable of gas exchange. Currently, PAH therapies focus on dilating the "good" remaining vessels that haven't been altered by this disease process; however, this therapy does not cure the disease. Survival remains low despite progress. There is growing human and experimental evidence supporting the concept that estrogens and estrogen receptors in the lungs are involved in the process that leads to PAH. As mentioned above, no current therapies attack the cause of PAH; they only act to dilate remaining "good" vessels which can reduce the burden of the disease, but not cure it. Thus, there is a critical need for novel therapeutics, as recently highlighted by a National Institute of Health workshop on pulmonary vascular diseases which called for the exploration of novel therapeutic approaches. None of the current FDA-approved treatments for PAH target estrogen or estrogen receptors. Despite the evidence supporting the concept that estrogens and estrogen receptors in the lungs contribute to PAH, no human studies investigate the estrogen level and the amount of estrogen receptors within the lungs of patients with PAH and their potential associations with current disease severity or 1 year outcomes including survival after 1 year, functional status, etc. Investigators hypothesize that a subset of PAH patients will have higher levels of estrogen and estrogen receptors in their lungs which would make them good candidates for novel therapies that block estrogen in hopes of halting the disease process. Update 12/31/2024: This record was updated to reflect the actual status of the research: * The study was observational, as the 18F-FES PET was not an interventional procedure, but was planned to be used as an estrogen receptor (ESR)-specific PET tracer to determine lung ESR density. * Zero participants were enrolled. Due to Covid-19, we utilized 66 serum samples from another study to test the hypothesis that among PAH patients, transpulmonary (TP) E2 gradient associates with a more severe hemodynamic profile and worse 1 year outcomes.
NCT00676715
This is a phase II, multicenter, randomized, parallel-group, partially blinded, placebo and Avonex (interferon beta-1a) controlled dose finding study to evaluate the efficacy as measured by brain MRI lesions, and safety of 2 dose regimens of ocrelizumab in participants with Relapsing Remitting Multiple Sclerosis (RRMS).
NCT05155605
This is a prospective, multi-center interventional study of the GRAIL multi-cancer early detection (MCED) test with return of test results for participants enrolled through healthcare systems in North America. The purpose of this study is to evaluate the safety and performance of the GRAIL MCED test in a population of individuals who are eligible for guideline-recommended cancer screening. In cases with a "cancer signal detected" test result, participants will undergo diagnostic procedures based on the test returned cancer signal origin(s) to determine if they have cancer. The number and types of diagnostic procedures required to achieve diagnostic resolution will be assessed. Participant-reported outcomes will be collected at several time points to assess participants' perceptions about the multi-cancer early detection test. The study will enroll approximately 35,000 and no more than 38,500 participants as defined by eligibility criteria over an anticipated enrollment period of approximately 36 months at up to 40 clinical institutions within North America. Participants will be actively followed for approximately 3 years from the date of their enrollment.
NCT03926130
The reason for this study is to see if the study drug mirikizumab is safe and effective in participants with moderately to severely active Crohn's disease.
NCT04625725
This study will assess the safety and efficacy of a single dose of AZD7442(× 2 IM injections) compared to placebo for the prevention of COVID-19.
NCT01566695
Evaluation of the Efficacy and Safety of Oral Azacitidine plus Best Supportive care versus Placebo and Best Supportive care in subjects with red blood cell (RBC) transfusion-dependent anemia and thrombocytopenia due to International Prognostic Scoring System (IPSS) lower risk myelodysplastic syndromes (MDS).
NCT03222128
The purpose of this trial is to determine the safety and effectiveness of the Edwards SAPIEN 3 transcatheter heart valve and delivery systems which are intended for use in patients with symptomatic, calcific, and severe aortic stenosis, and those with intermediate risk.
NCT05715125
The objective of this study is to evaluate if VTX958 is safe and effective in adult participants with active Psoriatic Arthritis. Approximately 195 eligible participants will take VTX958 Dose A, VTX958 Dose B, or matching placebo (no active drug) for 16 weeks and then move on to a 36 week Long Term Extension (LTE). The study will include 16 weeks of treatment, 36 weeks of LTE, and a 30-day follow-up period.
NCT05100628
This is a Phase I, open-label, dose-escalation and dose-expansion study of NOX66 given rectally, in cohorts of patients with metastatic soft tissue sarcoma (STS) who have not been exposed to anthracycline therapy, using a fixed dose-escalation schema every 21 days to establish the maximum tolerated dose (MTD) of the combination of NOX66 and doxorubicin.
NCT05805176
The objective of this study is to assess the safety and effectiveness of an at-home, game-based digital therapy for treating adult patients with Attention-Deficit/Hyperactivity Disorder (ADHD).
NCT06384183
Multi-center, observational (i.e., non-interventional), open-label, real-world Registry on the Use of Kerecis Devices
NCT03226808
The objectives of this study are to obtain clinical performance (outcomes) data and survivorship for commercially available Vivacit-E (HXPE) liners. This will be done by analysis of polyethylene wear, validated outcome measurement tools, radiographs, and reported adverse events data.
NCT03477175
This study will be conducted to assess the long-term safety of study drug(s) in participants who are enrolled in Eisai-sponsored lenvatinib studies.
NCT05285618
This Basic Experimental Studies Involving Humans (BESH) study investigates phosphene perception and performance factors in blind participants implanted with the Argus II retinal prosthesis system. Using paired-electrode stimulation, we analyze how phosphene shape and number are influenced by neuroanatomical factors, stimulus parameters, and spatial offsets. Additionally, we examine the causes of high current thresholds and limited spatial resolution, which impede pattern vision in Argus II devices. This research aims to provide insights for optimizing stimulation strategies and improving retinal prosthesis design.
NCT03664804
The study is designed as a multi-site, prospective, 15-month longitudinal, cohort study measuring CSF mHTT in participants with early manifest Stage I or Stage II Huntington's Disease (HD).
NCT05439603
A Phase 2 Study of ANC-501 in the treatment of adults with Major Depressive Disorder
NCT05704543
Extended-release buprenorphine (SUBLOCADE®) injection is currently approved for subcutaneous administration in the abdomen for treatment of opioid use disorder (OUD). Having alternative injection sites is desirable to provide additional flexibility to patients, particularly for those who may prefer less visible or more convenient injection locations. The primary objective of this study is to assess the relative bioavailability of extended-release buprenorphine when administered at alternative injection locations (test treatments), in comparison to the abdomen (reference treatment).
NCT06292988
This study is a retrospective study trying to find the predictive factors for medullary thyroid aggressiveness in terms of tumor metastasis and patients' survival.
