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NCT ID: NCT01438840 Completed - Clinical trials for Immune Thrombocytopenia

Efficacy and Safety of Oral E5501 Plus Standard of Care for the Treatment of Thrombocytopenia in Adults With Chronic Immune Thrombocytopenia (Amendment 02)

Start date: February 16, 2012
Phase: Phase 3
Study type: Interventional

Core Study: To demonstrate that the efficacy of avatrombopag (in addition to standard of care) is superior to placebo (in addition to standard of care) for the treatment of adult participants with chronic immune thrombocytopenia (idiopathic thrombocytopenic purpura) (ITP) as measured by cumulative number of weeks of platelet response over 6 months of once daily treatment in adults participants who received at least 1 prior ITP therapy. Extension Phase: To evaluate the safety and tolerability of long-term therapy with avatrombopag in participants with chronic ITP (cITP).

NCT ID: NCT01438723 Completed - Clinical trials for Cardiovascular Disease

The Metformin in Coronary Artery Bypass Graft (CABG) (MetCAB) Trial

MetCAB
Start date: November 2011
Phase: Phase 4
Study type: Interventional

Rationale: In patients with a myocardial infarction, occlusion of a coronary artery induces myocardial ischemia and cell death. If untreated, the area of myocardium exposed to this interruption in blood supply, will largely become necrotic. The only way to limit final infarct size, is timely reperfusion of the occluded artery. Paradoxically, however, reperfusion itself can also damage myocardial tissue and contribute to the final infarct size ("reperfusion injury"). Also during coronary artery bypass grafting (CABG), the myocardium is exposed to ischemia and reperfusion, which will induce cell death. Indeed, postoperatively, the plasma concentration of troponin I, a marker of cardiac necrosis, is increased, and associated with adverse outcome. The anti-hyperglycaemic drug metformin has been shown in preclinical studies to be able to reduce ischemia-reperfusion injury and to limit myocardial infarct size. Moreover, metformin therapy improves cardiovascular prognosis in patients with diabetes mellitus. Paradoxically, in patients with diabetes, current practice is to temporarily stop metformin before major surgery for the presumed risk of lactic acidosis, which is a rare complication of metformin. However, here is no evidence that this practice benefits the patient. The investigators hypothesize that pretreatment with metformin can reduce myocardial injury in patients undergoing elective CABG surgery

NCT ID: NCT01438632 Completed - Diabetes Mellitus Clinical Trials

Pharmacology of Insulin Injected With Jet-injection in Diabetes

Start date: September 2011
Phase: Phase 4
Study type: Interventional

A previous study showed that absorption and glucose-lowering action of rapid-acting insulin analogues occurred twice as fast when these analogues were administered by jet injection technology rather than by conventional insulin pen in healthy non-diabetic subjects. This study investigates if the rapid-acting insulin analogue aspart (Novorapid®) injected with jet-injection or a conventional insulin pen prior to a standardised meal in patients with diabetes shows the same difference in the pharmacokinetic and pharmacodynamic profile.

NCT ID: NCT01438463 Completed - Allergic Rhinitis Clinical Trials

PURETHAL® Mites Dose Range Finding Study in Patients With Persistent Allergic Rhinitis/Rhinoconjunctivitis

Start date: September 2011
Phase: Phase 2
Study type: Interventional

The objective of the present study is to characterize the dose-response relationship of PURETHAL® Mites with a nasal provocation test in order to support the optimal dose in terms of clinical efficacy and safety. For this purpose 5 groups of 50 patients, suffering from rhinitis or rhinoconjunctivitis due to House Dust Mite Allergy will be treated during 1 year. Before start, after 6 months of treatment and at the end of the study patients will be subjected to a nasal provocation test.

NCT ID: NCT01438216 Recruiting - Candidemia Clinical Trials

Anidulafungin Pharmacokinetics in Intensive Care Unit Patients

ANICK
Start date: September 2011
Phase: N/A
Study type: Observational

The purpose of this study is to determine the pharmacokinetics of anidulafungin in intensive care patients.

NCT ID: NCT01438086 Completed - Heart Failure Clinical Trials

Evaluation of the Safety and Efficacy of Using Insulin-like Growth Factor-1 in Patients With a Heart Attack

RESUS-AMI
Start date: October 2011
Phase: Phase 1/Phase 2
Study type: Interventional

When a patient has a heart attack, a blockage occurs in a coronary artery that delivers oxygen to the heart muscle. The heart muscle may weaken, causing heart failure. The body naturally makes a protein called insulin-like growth factor-1 (IGF-1) that may protect the heart muscle cells from dying and may prevent heart failure or lessen the damage that occurs. IGF-1 is also available as a drug called mecasermin. In this study, heart attack patients will be given either a dose of mecasermin or a placebo (inactive treatment) after their coronary artery has been opened by a stent. The purpose of the study will be to evaluate the safety of the therapy and to test if the therapy will prevent or lessen heart failure by evaluating a cardiac magnetic resonance imaging (MRI) taken one day and eight weeks after the heart attack.

NCT ID: NCT01437865 Completed - Breast Neoplasms Clinical Trials

Gadofosveset for Axillary Staging in Breast Cancer Patients

Start date: September 2011
Phase: N/A
Study type: Interventional

The aim of this pilot-study is to examine the accuracy of gadofosveset enhanced MRI compared to current nodal staging methods. The accuracy of MRL will be determined on the basis of a node-to-node matching of imaged nodes to the definitive histopathology. The pathologic examination of the SNLB or ALND will be regarded as the golden standard for nodal involvement.

NCT ID: NCT01437735 Completed - Asthma Clinical Trials

Dose Finding Study for QAW039 in Asthma

Start date: August 2011
Phase: Phase 2
Study type: Interventional

This study aims to demonstrate a clinically significant improvement in Forced Expiratory Volume in one second (FEV1) in moderate to severe allergic asthmatics inadequately controlled by Inhaled Corticosteroid (ICS) therapy. Patients will be treated with QAW039, an active comparator, or placebo. This will be a randomized, placebo-controlled, dose-ranging, multi-centre trial.

NCT ID: NCT01436188 Completed - Healthy Clinical Trials

A Study to Measure CSF Proteins in Elderly Healthy Volunteers and Volunteers With Mild Cognitive Impairment or Alzheimer's Disease

Start date: September 2011
Phase: Phase 0
Study type: Interventional

The purpose of this study is to investigate changes of cerebral spinal fluid (CSF) proteins over time using continuous CSF sampling for 36 hours in elderly healthy volunteers and volunteers with mild cognitive impairment or Alzheimer's Disease.

NCT ID: NCT01436123 Terminated - Clinical trials for Coronary Artery Disease

Plasmonic Photothermal and Stem Cell Therapy of Atherosclerosis Versus Stenting

NANOM PCI
Start date: December 2010
Phase: Phase 1
Study type: Interventional

Intensive therapy with rosuvastatin 40 mg and ApoA-I Milano reduces the total atheroma volume (TAV) up to 6.38 or 14.1 mm3 respectively. Our previous bench studies PLASMONICS and NANOM First-in-Man trial documented TAV reduction up to unprecedented 79.4 and 60.3 mm3 respectively with high level of safety and feasibility. The completed randomized two arm (1:1) study (NANOM-PCI) with parallel assignment (n=62) assessed (NCT01436123) the safety and feasibility of the delivery technique for nanoparticles (NP) using micro-injection catheter (with intravascular intramural injection of allogeneous stem cells carrying NP after MSCT-, IVUS- and OCT-guided mapping of the vessel), and plasmonic photothermal therapy of atherosclerosis combined with stenting (Nano group, n=32) versus stenting with Xience V cage (Stenting group, n=30). The primary outcome was TAV at 12 months. The mean reduction of TAV at 12 months in Nano group was -84.1 mm3 (95% CI: SD 28.3; min -52.4 mm3, max -99.1 mm3; p<0.05) versus +12.4 mm3 in case of stenting (p<0.05 between groups). 42/62 patients (68%) in Nano group passed the Glagov threshold of a 40% plaque burden with mean plaque burden (PB) 36.2% (95% CI: SD 9.3%, min 30.9%, max 44.5%). The increase of the minimal lumen diameter was 61.2 and 63.3% at 12 month follow up in groups respectively. The serial assessment of VH-IVUS showed a significant decrease at 12 months in the dense calcium area, fibrous and fibro-fatty tissue with fulminant necrosis due to thermolysis in Nano-group, whereas an increase of fibrous and fibro-fatty components in stenting arm. We have documented 2 vs 3 cases of the definite thrombosis and 3 vs 5 cases of target lesion revascularization in groups respectively. The analysis of the event-free survival of the ongoing clinical follow-up shows the significantly lower risk of cardiovascular death in Nano group if compare with conventional stenting (93.4% vs 86.7%; p<0.05). Plasmonic resonance-mediated therapy using noble-metal NP associated with significant regression of coronary atherosclerosis. Tested delivery approach has acceptable safety and efficacy for atheroregression below a 40% PB. The investigators hypothesize that multistep approach with the use of stent in acute care unit, and then subsequent transcatheter micro-injection with nanoparticles can resolve atherosclerosis, stop and regress atherogenesis, remodulate or even rejuvenate arteries. Stem cells in patch can be good carriers for nanoparticles as well as high-effective metabolic vectors (paracrine-like regulation of alive cells and via bioactive products of cell lysis after detonation of nanoparticles) for the treatment of plaque on site. Gold nanoparticles with silica-iron oxide shells promise high-energy plasmonic photothermic burning or melting effect under the near-infrared laser irradiation onto the lesion. Thus the investigators expect complex two-side effect on the plaque with protected lumen and adventitia. Novel discoveries in atherogenesis, and development of nanobiotechnologies with potentials for the management of atherosclerosis leads us to the quest of new approaches. The investigators still cannot really effectively treat atherosclerosis. The investigators management is more symptomatic, and lipid-pool or inflammation-oriented! The investigators cannot manage non-organic part (mineral deposits, calcified necrotic core, partially collagen and fibrotic tissue) and total plaque volume Surgery and invasive procedures is just focused on blood flow restoration (just manipulate the form of plaque) + concerns of clinical and technical restrictions (incl. alien body - stent) + risk of restenosis or subacute 'fatal' in-stent atherothrombosis + graft survival/ occlusion + surgery-related complications High rate of short- and long-term complications and readmissions. Regression of atherosclerosis in fact is still a dream. The investigators offer an alternative to stenting and may be cardiac artery bypass surgery (CABG). Our approach can really allow to rejuvenate arteries, Plasmonic photothermal therapy (PPTT) can burn plaque, but stem cells and bioengineered structures promise restoration of the vessel wall. Our personal previous data showed that PPTT can 1.6-fold reduce a volume of plaque with most optimal long-term result in subsets with the use of SPCs as a delivery approach. The most optimal delivery systems of NPs into the plaque are the on-artery bioengineered patch and ferro-magnetic approach.