University of Arizona College of Medicine - Phoenix

The purpose of this research is to evaluate the use of Photodynamic Therapy (PDT) to treat the multiple basal cell carcinoma (BCC) skin cancers in children and adults with Basal Cell Nevus Syndrome (or who have at least 3 BCC tumors present). In addition, the investigators will test a hypothesis (based upon our extensive preclinical studies in mice) that induction of a transient spike in serum Vitamin D levels through administration of dietary Vitamin D (cholecalciferol; D3) can significantly increase PDT efficacy and improve the clearance of cutaneous BCC tumors.

Type: Interventional

Start Date: Oct 2018

open study

The XEN1101 Phase 2 clinical trial is a randomized, double-blind, placebo-controlled study that will evaluate the clinical efficacy, safety and tolerability of increasing doses of XEN1101 administered as adjunctive treatment in adult patients diagnosed with focal epilepsy, followed by an optional open-label extension (OLE).

Type: Interventional

Start Date: Jan 2019

open study

This randomized phase III trial studies digital tomosynthesis mammography and digital mammography in screening patients for breast cancer. Screening for breast cancer with tomosynthesis mammography may be superior to digital mammography for breast cancer screening and may help reduce the need for additional imaging or treatment.

Type: Interventional

Start Date: Jul 2017

open study

This is an independent optional sub-study parallel to TARGET-HCC (NCT02954094). The purpose of Direct-Acting Antiviral-Post Authorization Safety Study (DAA-PASS) is to investigate the impact of exposure to direct-acting antivirals (DAAs) on early recurrence of hepatocellular carcinoma (HCC) in hepatitis C virus (HCV)-infected patients following successful HCC treatment interventions.

Type: Observational

Start Date: Mar 2018

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

The objective of this study is to determine the safety and efficacy of transcatheter aortic valve replacement (TAVR) via a transfemoral approach in HF patients with moderate AS as compared with OHFT.

Type: Interventional

Start Date: Sep 2016

open study

With the limited evidence that lower pneumoperitoneum pressures improve postoperative pain in laparoscopic or robotic hysterectomy for benign indications, we would like to determine if we can both further validate this idea but also show that it has minimal effect on physician satisfaction performing the surgery.

Type: Interventional

Start Date: Mar 2020

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

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

The GUIDE-HF IDE clinical trial is intended to demonstrate the effectiveness of the CardioMEMS™ HF System in an expanded patient population including heart failure (HF) patients outside of the present indication, but at risk for future HF events or mortality.

Type: Interventional

Start Date: Mar 2018

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

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

This study will aim to improve retention and tolerability by slowing the initial titration rate of perampanel from a standard up-titration rate of 2 week intervals to a slower up-titration rate consisting of 3 week intervals. Subjects will be randomized to either perampanel, standard titration interval rate (Group A) or perampanel, slower titration interval rate (Group B).

Type: Interventional

Start Date: Apr 2018

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 study is to determine the true incidence of long QT (LQT) amongst a large cohort of subjects diagnosed with unilateral (right/left) or bilateral sensorineural hearing loss.

Type: Observational

Start Date: Aug 2014

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

The primary objective of the study is to determine the safety of MRI in patients with non-MRI conditional pacemakers. The secondary objective is to determine if there are clinically relevant parameter changes in the devices.

Type: Observational

Start Date: Sep 2016

open study