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NCT ID: NCT03525171 Completed - Clinical trials for Growth Hormone Deficiency

Evalutation of Insulin Sensitivity Through Hyperinsulinemic Clamp in Children With GH Deficiency

clamp-GHD
Start date: January 1, 2014
Phase: N/A
Study type: Interventional

Data about the impact of growth hormone treatment on insulin sensitivity in children are quite controversial, due to the different surrogate indexes that have been used, like Homa-IR, QUICKI, ISI-Matsuda or adipokine levels. The investigators aimed to evaluate insulin sensitivity through the euglycemic hyperinsulinemic clamp, considered the gold standard technique, in children affected by growth hormone deficiency and to compare the M-value with the most commonly used surrogate indexes of insulin sensitivity.

NCT ID: NCT03524924 Completed - Atrial Fibrillation Clinical Trials

Edoxaban and Frailty in Senior Individuals

ESCAPE
Start date: January 7, 2018
Phase:
Study type: Observational [Patient Registry]

Edoxaban, has shown in clinical registration trials a significant reduction of major bleeding compared to warfarin, especially in elderly patients. Efficacy and safety of edoxaban will be assessed in a cohort of very elderly patients (≥80 years of age) with NVAF. A secondary analysis will correlate outcomes with frailty defined according to SHARE-FI (not-frail, pre-frail or frail).

NCT ID: NCT03524612 Completed - Clinical trials for Immune Thrombocytopenic Purpura (ITP)

A Study to Assess the Ability of Eltrombopag to Induce Sustained Response Off Treatment in Subjects With ITP

TAPER
Start date: November 2, 2018
Phase: Phase 2
Study type: Interventional

The purpose of this trial was to assess the ability of eltrombopag to induce sustained treatment-free remission in immune thrombocytopenia purpura (ITP) subjects who relapsed or failed to respond to an initial treatment with steroids.

NCT ID: NCT03524365 Completed - Clinical trials for Non Alcoholic Steatohepatitis

Bariatric Surgery Versus Non-alcoholic Steato-hepatitis

BRAVES
Start date: December 6, 2018
Phase: N/A
Study type: Interventional

Bariatric-metabolic surgery is effective in treating the cluster of conditions forming the metabolic syndrome, strictly associated with NAFLD and NASH. Recently, we and other authors have shown also in the long term (up 5 years) with randomized-controlled trials (RCTs) that bariatric-metabolic surgery allows remission of type 2 diabetes and obesity reduction, which are the two major pathogenetic factors of NASH development, with maintenance of weight loss. Few small and mainly retrospective studies have shown that bariatric surgery is effective in improving NASH histologic picture in obese subjects. The aim of our proposal is to conduct a 3 arm single centre, superiority, RCT comparing Roux-en-Y Gastric Bypass (RYGB) with Sleeve Gastrectomy (SG) and with Intensive Lifestyle Modifications (ILM) for the treatment of Non-Alcoholic Steato-Hepatitis.

NCT ID: NCT03524079 Completed - Brugada Syndrome Clinical Trials

Right Ventricle Morphology and Hemodynamics in BrS

RV-BrS
Start date: April 19, 2018
Phase:
Study type: Observational

The study purpose is to evaluate the morphological, functional and electrophysiological characteristics of the right ventricle before and after ajmaline in patients diagnosed with Brugada syndrome as well as to correlate CMR findings and substrate size.

NCT ID: NCT03523624 Completed - Clinical trials for ST-Elevation Myocardial Infarction

Factor XIII and Other Biomarkers in ST Segment Elevation Myocardial Infarction

eXIST
Start date: November 1, 2015
Phase:
Study type: Observational

In medical practice, a combination of clinical exam, electrocardiograms, circulating biomarkers, and imaging is used to gain insights on the prognosis after myocardial infarction. Novel molecular non-invasive tools are needed that help clinicians overcome the adverse events of post-myocardial infarction remodelling and thereby achieve improved therapy for its prevention. Coagulation factor XIII (FXIII) decay has been linked to major adverse cardiac events (MACE) in patients with acute coronary syndromes. Given the correlation between both intramyocardial haemorrhage and microvascular damage with acute phase complications in ST-elevation myocardial infarction, we hypothesise that excessive FXIII decay within the first week may predict acute phase outcomes in these patients. If this holds true, FXIII determination could be used as diagnostic and prognostic tool.

NCT ID: NCT03523364 Completed - Clinical trials for Survival, Prosthesis

Survival Rate of All Ceramic Restorations Treated With Air-Water-Blasting Protocol

Start date: January 5, 2017
Phase:
Study type: Observational

This study evaluates retrospectively the survival rate of all-ceramic restorations, cemented using AWB technique (test) compared to those cemented with conventional technique (control)

NCT ID: NCT03522571 Completed - Clinical trials for Altered Passive Eruption of Teeth

Experimental Gingivitis in Patients With Altered Passive Eruption

Start date: February 21, 2017
Phase: N/A
Study type: Interventional

Altered passive eruption (APE) is an anatomical condition that is frequently diagnosed in periodontal clinical practice, especially for the ever-increasing demand of patients for the aesthetic improvement of their smile. In addition to its aesthetic value, however, altered passive eruption could also affect gingival and periodontal health. In fact, in the case of plaque accumulation, the altered passive eruption (APE) is likely to be a predisposing factor for a more rapid progression of gingivitis with higher inflammation indexes (Angulated Bleeding Score - AngBs and Modified Gingival Index - mGI). Notwithstanding, even if gingivitis in patients with altered passive eruption is developed much more rapidly, thorough home oral hygiene and plaque control conduces to complete clinical recovery. Further studies with a large number of patients are required to confirm the correlation between altered passive eruption and periodontal diseases.

NCT ID: NCT03521193 Completed - Migraine With Aura Clinical Trials

pLatelEts And MigRaine iN patEnt foRamen Ovale

LEARNER
Start date: February 15, 2018
Phase: N/A
Study type: Interventional

Migraine is a common, chronic neurovascular disorder characterized by attacks of severe headache, autonomic nervous system dysfunction and, in some patients, aura, and disabling neurological symptoms. Worldwide, migraine prevalence is as high as 18% in the general population. Increased frequency of patent foramen ovale (PFO) in migraineurs was first reported in 1998 in a case-control study. Since then, others have described a 60% prevalence of PFO in patients suffering from migraine with aura. The presence of a right-to-left shunt (RLS) is thought to be a potent trigger of migraine attacks, although the mechanism is unknown. Moreover, PFO closure has correlated with improved migraine symptoms in several retrospective uncontrolled studies. The aim of this single-center, prospective study is to assess the impact of PFO closure on migraine attacks over time together with evaluation of potential predictive risk factors.

NCT ID: NCT03520933 Completed - Infertility Clinical Trials

Multi-center Study to Validate niPGT-A

niPGT-A
Start date: April 27, 2018
Phase:
Study type: Observational

Abnormal chromosome number, or aneuploidy, is common in human embryos. It is responsible for more than half of all miscarriages, and it is the leading cause of congenital birth defects. Besides, it has been described that aneuploidy may also affect embryo implantation. Therefore, selecting embryos that have the best chance of implanting and growing into a healthy baby is one of the most important steps in the field of assisted reproduction. Recent advances in genetic technologies, such as Next-Generation Sequencing (NGS), have allowed aneuploidy to be detected with greater sensitivity. The application of this technique to trophectoderm biopsies, taken from embryos before transfer to the uterus, has provided insight into the clinical impact of chromosomal status. This process of screening embryos to make sure they have the right number of chromosomes and to look for any structural abnormalities in the chromosomes is called Preimplantation Genetic Testing for Aneuploidy (PGT-A). It requires specific equipment and trained personnel that will add costs and risks, so non-invasive techniques are sought as an alternative. These non-invasive procedures have been explored by some groups analyzing the spent culture medium where the embryo is cultured up to the time of transfer or freezing. In daily routine, this media is discarded after finishing the embryo culture, but it has been reported that contains traces of embryonic cell-free DNA (cfDNA) that can represent the genetic load of the embryo. However, at the moment there is a high variability in results across studies, with a percentage of concordant results between the media and the trophectoderm biopsy ranging from 3.5 to 85.7%. Thus, the main objective of this project is to validate a new non-invasive method for PGT-A (niPGT-A), based on improved collection and analysis of the culture media to achieve higher rates of sensitivity and specificity and to decrease the effect of some intrinsic difficulties such as low embryonic cfDNA input, mosaicism and maternal contamination.