The University of Arizona College of Medicine - Phoenix

To establish the safety and effectiveness of the Edwards SAPIEN 3 Transcatheter Heart Valve in patients with severe, calcific aortic stenosis who are at low operative risk for standard aortic valve replacement (AVR).

Type: Interventional

Start Date: Mar 2016

open study

The purpose of the Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy for Heart Failure Patients with Functional Mitral Regurgitation (COAPT) Trial is to confirm the safety and effectiveness of the MitraClip System for the treatment of moderate-to-severe or severe functional mitral regurgitation (FMR) in Symptomatic Heart Failure Subjects who are treated per standard of care and who have been determined by the site's local heart team as not appropriate for mitral valve surgery. This randomized controlled trial will provide the opportunity to strengthen or add labeling claims regarding safety and clinical benefits of the MitraClip System for symptomatic heart failure patients with moderate-to-severe or severe functional mitral regurgitation. Approximately 610 subjects will be randomized at up to 100 investigational sites with approximately 305 subjects targeted to receive the study device. COAPT study completed recruiting subjects in June 2017. As part of the COAPT trial, a subset of patients will be registered in the cardiopulmonary exercise (CPX) sub-study. The objective of this sub-study is to evaluate the exercise responses in a sub-cohort of COAPT subjects who receive MitraClip device (Device group) compared to the Control group who do not receive MitraClip device. (Note: the CPX Sub-study subjects will contribute to the analyses of the COAPT primary and secondary endpoints) As an extension of the COAPT RCT trial, COAPT CAS study will be conducted after COAPT enrollment is complete under the same investigational device exemption (IDE(G120024)). The objective of this study is to evaluate the MitraClip® NT System for the treatment of clinically significant functional mitral regurgitation (FMR) in symptomatic heart failure subjects who are treated per standard of care and who have been determined by the site's local heart team as not appropriate for mitral valve surgery. The anticipated study Primary Completion date is July 2018 and the Study Completion Date is July 2024. COAPT CAS is presently recruiting subjects.

Type: Interventional

Start Date: Aug 2012

open study

This is a multi-center, double-blind, randomized, parallel group, dose-ranging study to investigate the efficacy and clinical usability of STAP-001 in adult (18 years of age and older) subjects with epilepsy with a predictable seizure pattern. These subjects have an established diagnosis of focal or generalized epilepsy with a documented history of predictable seizure episodes. This is an in-patient study. The subjects will be admitted to a Clinical Research Unit (CRU) or Epilepsy Monitoring Unit (EMU) for study participation. The duration of the stay in the in-patient unit will be 2-8 days. One seizure event per subject will be treated with study medication. The duration and timing of the seizure event and occurrence of subsequent seizures will be assessed by the Staff Caregiver(s)1 through clinical observation and confirmed with video electroencephalogram (EEG).

Type: Interventional

Start Date: Mar 2018

open study

This clinical trial is a prospective, randomized, controlled, multi-center study. Patients will be randomized 1:1 to receive either transcatheter aortic valve replacement (TAVR) with the Edwards SAPIEN 3 THV or clinical surveillance. Patients will be stratified by whether or not they are able to perform a treadmill stress test. Patients who have a positive stress test will be followed in a registry to collect data on subsequent treatment and mortality, as applicable.

Type: Interventional

Start Date: Jul 2017

open study

This is a 5-year, longitudinal, observational study of patients with PBC designed to specifically address important clinical questions that remain incompletely answered from registration trials. In addition to the study database, a bio specimen repository will also be included so that translational studies of genomics and biomarkers of response may be performed.

Type: Observational

Start Date: Oct 2016

open study

TARGET-NASH is a longitudinal observational cohort study of patients being managed for NAFL or NASH in usual clinical practice. TARGET-NASH will create a research registry of patients with NAFL or NASH within academic and community real-world practices in order to assess the safety and effectiveness of current and future therapies.

Type: Observational [Patient Registry]

Start Date: Jul 2016

open study

This is a multicenter, randomized, double-blind, placebo-controlled, 30-week, adaptive cross-over study, with a Treatment Period of approximately 26 weeks under the Original Design or, if applicable, a 17-week parallel study, with a Treatment Period of approximately 14 weeks under the Contingent Design.

Type: Interventional

Start Date: Jun 2018

open study

This is an open-label study to evaluate the safety of continued therapy with oral treprostinil in subjects who have completed Study TDE-HF-301. This study will provide long-term, open-label data regarding the effect of continued long-term oral treprostinil therapy for the treatment of pulmonary hypertension (PH) associated with heart failure with preserved ejection fraction (HFpEF). Subject visits will occur at Baseline, Weeks 6, 12, 18, 24, and every 12 weeks thereafter until either oral treprostinil becomes commercially available to treat PH associated with HFpEF or the study is discontinued by the Sponsor.

Type: Interventional

Start Date: Aug 2017

open study

This study is being conducted to demonstrate that perampanel given as adjunctive anti-epileptic treatment is superior to placebo in reducing the number of drop seizures in participants with inadequately controlled seizures associated with Lennox-Gastaut Syndrome (LGS).

Type: Interventional

Start Date: Dec 2016

open study

The primary objectives of this study are to evaluate the effect of Elafibranor treatment compared to placebo on 1) histological improvement and 2) all-cause mortality and liver-related outcomes in patients with nonalcoholic steatohepatitis (NASH) and fibrosis.

Type: Interventional

Start Date: Mar 2016

open study

This study will examine how the uterus, abdominal wall, pelvic floor and brain interact during labor and parturition. It will uses electromyography (EMG) to compare the characteristics of the uterus, abdominal wall and perineum in subjects with and without various pregnancy characteristics. EMG will help established burst frequency and characteristics of the uterus compared to other parts of the body during labor and delivery. Other parts of the body may include abdominal surfaces (for uterine, abdominal, maternal EMG and fetal heart rate monitoring), perineal surface (for perineal muscles monitoring) and the maternal scalp (brain monitoring). EEG measures the electrical activity of the brain. The activity is recorded using wire electrodes attached to the scalp or mounted on a cap placed on the head. E MG measures electrical activity from muscles. It uses wire electrodes placed on the skin over the muscles. Pregnant adult volunteers and patients who present to the investigator's institution may be eligible for this study. Participants will lay or sit in a semi-reclining chair with sticker electrodes placed on the body surface area of interest. Muscle and/or brain activity will be measured with EEG and EMG recordings.

Type: Observational [Patient Registry]

Start Date: Apr 2019

open study

The purpose of this randomized controlled prospective trial is to guide physicians on the most effective evidenced based skin closure during a cesarean section for the obese gravida, defined as a BMI of 40 or greater. The study will compare two closure methods: subcuticular sutures and surgical staples.

Type: Interventional

Start Date: Sep 2015

open study

This study evaluates the effectiveness of the Medtronic OsteoCool™ RF Ablation System.

Type: Interventional

Start Date: Oct 2017

open study

This is a multicenter, randomized (1:1; oral treprostinil to placebo), double-blind, placebo-controlled study in subjects with World Health Organization (WHO) Group 2 pulmonary hypertension (PH) associated with heart failure with preserved ejection fraction (HFpEF). Once randomized, subjects will take the initial dose of study drug at the study site on the day of randomization. Subjects will return to the study site for visits scheduled at Weeks 6, 12, 18, and 24. The treatment phase of the study will last approximately 24 weeks.

Type: Interventional

Start Date: Aug 2017

open study

This study assesses the safety and efficacy of bardoxolone methyl relative to placebo in patients with connective tissue disease-associated pulmonary arterial hypertension to determine the recommended dose range and evaluate the change from baseline in 6-minute walk distance (6MWD) following 24 weeks of study participation.

Type: Interventional

Start Date: Oct 2016

open study

TARGET-HCC is a longitudinal, observational study of patients being managed for HCC in usual clinical practice. TARGET-HCC will create a research registry of participants with HCC within academic and community real-world practices in order to assess the safety and effectiveness of the entire spectrum of current and future therapies across diverse populations.

Type: Observational [Patient Registry]

Start Date: Dec 2016

open study

This is a multicenter, prospectively defined, observational registry study evaluating the use of inhaled nitric oxide (INOMAX) in 84 Premature (P) neonates (at least 27 weeks but less than 34 weeks of gestational age [GA]) and 84 Term-Near-Term (TNT) neonates (at least 34 weeks to no more than 40 weeks of GA), with Pulmonary Hypertension (PH). The 2 groups will have a similar number of participants by severity (mild, moderate, and, severe) and evaluated for response to INOMAX during a treatment period of up to 96 hours ± 12 hours and a safety follow-up through 7 days (for a total of up to 11 days) or to hospital discharge, whichever comes first.

Type: Observational

Start Date: Jul 2017

open study

The primary objective of this study is to evaluate the long-term safety and tolerability of LIQ861, a dry powder formulation of treprostinil, in patients with Pulmonary Arterial Hypertension (PAH). A secondary objective of this study is to evaluate the comparative bioavailability of treprostinil between two formulations of inhaled therapy.

Type: Interventional

Start Date: Jan 2018

open study

The primary efficacy objective of the study is to determine if adjunctive therapy of natalizumab 300 mg intravenous (IV) every 4 weeks reduces the frequency of seizures in adult participants with drug-resistant focal epilepsy. The secondary efficacy objective is to assess the effects of natalizumab versus placebo in drug-resistant focal epilepsy on additional measures of seizure frequency.

Type: Interventional

Start Date: Mar 2018

open study

The PORTICO IDE clinical trial is a prospective, multi-center, randomized, controlled clinical study, designed to evaluate the safety and effectiveness of the SJM Portico Transcatheter Heart Valve and Delivery Systems (Portico) via transfemoral and alternative delivery methods.

Type: Interventional

Start Date: May 2014

open study

To assess the safety and effectiveness of the SAPIEN 3 (Edwards Lifesciences, Irvine, California) transcatheter heart valve in patients with a failing aortic bioprosthetic valve.

Type: Interventional

Start Date: Jan 2017

open study

To evaluate the safety and effectiveness of the left atrial appendage occlusion with WATCHMAN Device in prevention of stroke and bleeding in patients with atrial fibrillation (AF) undergoing transcatheter aortic valve replacement (TAVR).

Type: Interventional

Start Date: Dec 2017

open study

The TARGET-HBV study engages an observational research design to conduct a comprehensive review of therapeutic outcomes for patients with chronic hepatitis B (HBV) who are currently taking tenofovir alafenamide (TAF) relative to those patients following other treatment regimens. The study will address important clinical questions regarding the management of HBV with TAF and other oral therapies by collecting and analyzing data from patients at academic and community medical centers. TARGET-HBV creates a robust database of real-world data regarding the natural history, management, and health outcomes related to TAF.

Type: Observational

Start Date: Oct 2018

open study

This extended access study will assess the long-term safety and tolerability of bardoxolone methyl in qualified patients with pulmonary hypertension (PH) who previously participated in controlled clinical studies with bardoxolone methyl.

Type: Interventional

Start Date: Apr 2017

open study

This is a multi-center, non-randomized, single-arm, prospective trial to evaluate a staged sampling methodology designed to maximize the diagnostic yield of lung biopsy in a single procedure setting.

Type: Interventional

Start Date: Feb 2018

open study