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Discover 20,239 clinical trials near Tennessee. Find research studies in your area.
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Showing 11381-11400 of 20,239 trials
NCT01479101
The scope of this registry study is to measure chemosensitivity as defined by pCR (primary endpoint), or endocrine sensitivity as defined by partial response (decrease in longest tumor diameter or residual cancer burden category 1 (RCB1), a primary endpoint for neo-adjuvant endocrine therapy and a secondary endpoint for neoadjuvant chemotherapy), metastasis-free survival and relapse-free survival(secondary endpoints) in molecular subgroups, determined by the established MammaPrint, BluePrint, Targetprint and Theraprint profiles in addition to possible novel expression profiles.
NCT01324908
This clinical trial studies biomarkers in predicting response in patients with graft-versus-host disease (GVHD) undergoing extracorporeal photopheresis (ECP). ECP treats the patient's blood with ultraviolet light outside the body and kills the white blood cells before returning blood back into the patient's body. Studying samples of blood from patients with GVHD may help doctors identify and learn more about biomarkers related to GVHD.
NCT03714256
The purpose of this study is to validate the user interface of a pediatric power mobility device by establishing that the product is safe and effective use for the intended users.
NCT02591173
Pharmacologic approaches to increase levels or actions of the vasodilatory peptide angiotensin-(1-7) are currently in development for the treatment of hypertension based on findings from animal models. There are limited and contradictory clinical studies, however, and it is not clear if this peptide regulates blood pressure in humans. The purpose of this study is to better understand the cardiovascular effects angiotensin-(1-7) in human hypertension, and to examine interactions of this peptide with the autonomic nervous system. The investigators propose that the difficulties in showing angiotensin-(1-7) cardiovascular effects in previous clinical studies relates to the buffering capacity of the baroreceptor reflex to prevent changes in blood pressure. Autonomic failure provides the ideal patient population to test this hypothesis. These patients have loss of baroreflex buffering and have low levels of angiotensin-(1-7) in blood. The investigators will test if angiotensin-(1-7) infusion can lower blood pressure in patients with autonomic failure, and will determine the hemodynamic and hormonal mechanisms involved in this effect.
NCT02481206
A multi-center, prospective, randomized controlled clinical trial with 1:1 assignment of treatment and control. This study will evaluate the impact of wearable cardioverter defibrillator use on sudden cardiac death in incident hemodialysis patients. The study will enroll up to 2,600 subjects. A maximum of 200 sites in the USA will be used for enrollment.
NCT03345082
A multicentre, randomised, parallel group, sham-controlled, double-masked, dose-ranging study, investigating two doses of OPT-302 in combination with ranibizumab compared with ranibizumab with sham, over six consecutive monthly dosing cycles in participants with neovascular (wet) AMD.
NCT01253473
The main objective of the study is to see if using anti-inflammatory to patients with airway disease chronic obstructive pulmonary disease (COPD) phenotype will be more effective than using these treatments in patients with loss of lung tissue. Symbicort plus ipratropium/albuterol will be used for 12 weeks in an open-label study in subjects with airway predominant COPD.
NCT03758924
Phase 2 safety, tolerability and efficacy study is designed as a double-blind, randomized, placebo-controlled study. 7-week placebo-controlled study of ANAVEX2-73 oral solution for the treatment of patients with RTT 18 years or older. A voluntary option will be offered for all patients who meet the exposure criteria for ANAVEX2-73 to continue a 12-week open label extension.
NCT03354598
This is a prospective, Phase 3, randomized, multi-center, double-blind study of the efficacy, tolerability, and safety of oral sulopenem-etzadroxil/probenecid versus oral ciprofloxacin for treatment of uncomplicated urinary tract infection (uUTI) in adult women
NCT03326895
This prospective clinical study will evaluate the intra-operative performance of the powered circular stapler used in left colectomy procedures in a post-market setting.
NCT01502631
The purpose of this research study is to gather scientific information about the effectiveness of the study drug, SUN13837 Injection, when compared with the placebo (inactive substance) in participants with acute spinal cord injury.
NCT02748135
The purpose of this study is to assess the safety and tolerability profile of TB-403 (humanized monoclonal antibody against placental growth factor (PlGF)) in pediatric subjects with relapsed or refractory Medulloblastoma.
NCT01246986
The purpose of this study is to estimate the median time to progression in participants with hepatocellular carcinoma (HCC) when treated with LY2157299 as monotherapy and in combination with sorafenib or ramucirumab.
NCT01224210
This is an Open Label, Multicenter, pilot clinical trial to assess the efficacy and safety of an oral selective Endothelin Receptor Antagonist (ambrisentan) in patients with portopulmonary hypertension. Preliminary evidence suggests that ambrisentan is safe and effective in patients with portopulmonary hypertension. The goal of therapy for these patients is to improve symptoms of dyspnea and to improve pulmonary hemodynamics to a mean pulmonary artery pressure \<35 mm Hg in order to make patients eligible for liver transplantation. Therefore, the primary endpoints for this study will include 6 minute walk distance (6MWD) and pulmonary vascular resistance (PVR). Eligible subjects will receive 5 mg ambrisentan once-daily for the first 4 weeks. After the initial 4-week period, investigators will increase study drug dose to 10 mg once daily (both 5 mg and 10 mg doses are FDA approved). If 10 mg is not tolerated in the opinion of investigator, then the investigator may decrease the dose back to 5 mg once daily. Primary outcome is a change in both the 6 Minute Walk Distance and in Pulmonary Vascular Resistance from baseline to Week 24. Subjects will be monitored with liver function tests (LFT) every 2 weeks for the first 8 weeks, then every 4 weeks thereafter. These safety laboratory tests may be performed at a local phlebotomy laboratory or at the Investigator clinic. In addition, the Investigator will assess each subject for safety and efficacy at Week 4, Week 12, and Week 24. Following Week 24, subjects will be assessed for safety and efficacy every 12 weeks. Patients will be followed for a total of 1 year. After 1 year, if the Investigator feels that continuing the treatment will be beneficial to the patients, they will be provided with ambrisentan by Gilead Pharmaceuticals, free of charge.
NCT01573702
\- Progression free survival after locally ablative therapy and erlotinib in EGFR patients progressed after EGFR-TKI therapy
NCT02587962
An ascending dose study in patients with solid tumors to evaluate the safety, tolerability, pharmacodynamics and efficacy of birinapant when given in combination with pembrolizumab. A dose expansion phase of 4 cohorts will also be included.
NCT04221633
For the current study, the investigators will develop, implement, and evaluate web-based and consultative training for Family Advocates employed at Children's Advocacy Centers (CACs) across the United States to enhance children's early engagement in evidence-based mental health treatment. The interactive web-based training will embed key targets of knowledge and skills related to family engagement, trauma, evidence-based practices (EBP), and EBP services in the community. Seventy-five CACs who apply to participate in training will be randomized to a webinar-only training group, a webinar plus consultation training group, and a delayed (waitlist) control group. It is hypothesized that the Family Advocates and CAC Directors will report high levels of satisfaction with the training. More importantly, it is also hypothesized that webinar training will improve Family Advocates' knowledge, resulting in minor improvement in EBP engagement, while the addition of consultation in the second training group will lead to increased use of engagement skills, thereby resulting in greater improvement in family engagement in EBP.
NCT01939626
The purpose of this study is to compare human embryo in vitro development in sequential and single-step culture medium using time-lapse imaging.
NCT03417778
The primary objective of this study is to evaluate the pharmacokinetics (PK) of filgotinib and its metabolite, GS-829845, in participants with varying degrees of impaired hepatic function relative to matched, healthy controls.
NCT02178592
HIV/Tuberculosis (TB) co-infection have profound effects on the host's immune system. TB is the most common cause of death in patients with HIV worldwide. Rifamycins (such as rifampicin \[RIF\]) are an important component of TB therapy because of their unique activity. The problem is that most protease inhibitors (PI) and non-nucleoside reverse transcriptase inhibitors (NNRTI) used to treat HIV have significant drug-drug interactions with RIF that can lead to reduced concentrations of these agents with risk of treatment failure or resistance. The non-nucleoside reverse transcriptase inhibitor (NNRTI) efavirenz (EFV) does not present the same significant drug interactions with RIF. EFV-based HIV treatment was tested in patients concomitantly treated with RIF-containing TB therapy, demonstrating that their co-administration can be used safely and effectively. However, the side effect profile of EFV overlaps with the RIF-containing TB regimens and makes the management of treatment toxicities very complex. Integrase inhibitors (INI), such as dolutegravir (DTG), may offer an important alternative to EFV-based therapy in TB coinfected patients. A Phase I drug-drug interaction study was conducted in healthy, HIV-seronegative subjects, and showed that DTG at 50 mg twice daily given together with RIF was well-tolerated and resulted in DTG concentrations similar to those of DTG 50 mg given once daily alone, which is the recommended dose for INI-naive patients. Therefore, ART regimens using DTG 50 mg twice daily may represent a new treatment option for TB-infected patients who require concurrent treatment for HIV infection. This is a Phase III b, randomized, open-label study describing the efficacy and safety of DTG and EFV-containing ART regimens in HIV/TB co-infected patients. This study is designed to assess the antiviral activity of DTG or efavirenz (EFV) ART-containing regimens through 48 weeks. A total of approximately 115 +/-5% subjects will be randomly assigned in a 3:2 ratio to DTG (approximately 69 subjects) and EFV (approximately 46 subjects), respectively. This study will include a Screening Period, a Randomized Phase (Day 1 to 48 weeks plus a 4-week extension), and a DTG Open-label extension (OLE). During the DTG OLE, subjects will be supplied with DTG until it is locally approved and commercially available, the subject no longer derives clinical benefit, or the subject meets a protocol-defined reason for discontinuation, which ever comes first.
