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NCT ID: NCT00944437 Terminated - Clinical trials for Chronic Obstructive Pulmonary Disease

Continuous Positive Airway Pressure (CPAP) Ventilation Using a Novel Full-Face Mask Versus Conventional Helmet

Start date: May 2008
Phase: N/A
Study type: Interventional

The aim of this study is to compare two methods of delivery of noninvasive mechanical ventilation (NIV). Since patient compliance and mechanical characteristics of the delivery devices are two fundamental variables in the success of NIV during acute respiratory failure, our hypothesis is that an improved patient-ventilator interface may improve the efficacy of therapy.

NCT ID: NCT00944333 Terminated - Angina Pectoris Clinical Trials

Second Generation" Drug-Eluting Stents Implantation Followed by Six Versus Twelve-Month - Dual Antiplatelet Therapy

Start date: July 2009
Phase: Phase 3
Study type: Interventional

Prospective, randomized, non-inferiority, multicenter, international study.In total 4000 patients (70 centers in Europe) with de novo lesions in native coronary arteries who meet the eligibility criteria randomized to 6 versus 12 month dual antiplatelet therapies following a second generation DES implantation. Assuming that the true proportion of thrombotic events is equal to 2.3% for both regimens (6-month and 12-month clopidogrel) 2000 patients for each treatment group are necessary to demonstrate a non-inferiority of the 6-months regimen if the proportion of thrombotic events will be no more than 3.5% with a power of 0.80 and a significance level of 0.05 (one-tail). If the non-inferiority hypothesis will be rejected, the superiority hypothesis (12-months regimen is superior to the 6-months-regimen) will be tested at a significance level of 0.05 (two-tails). The maximal not clinically relevant difference for the non-inferiority hypothesis of 1.2 % more thrombotic events has to be considered together with the lower expected number of bleeding events in the 6-months regimen. All the analysis will be done as "intention-to-treat" analysis.

NCT ID: NCT00940095 Terminated - Clinical trials for Aneurysmal Subarachnoid Hemorrhage

Clazosentan in Aneurysmal Subarachnoid Hemorrhage

CONSCIOUS-3
Start date: July 1, 2009
Phase: Phase 3
Study type: Interventional

The aim of this study is to demonstrate that clazosentan, administered as a continuous intravenous infusion at either 5 mg/h or 15 mg/h until Day 14 post aneurysmal subarachnoid hemorrhage (aSAH), reduces the incidence of cerebral vasospasm-related morbidity and all-cause mortality within 6 weeks post-aSAH treated by endovascular coiling. The primary endpoint of the study is the occurrence of cerebral vasospasm-related morbidity, and mortality of all-causes within 6 weeks post-aSAH, defined by at least one of the following: 1. Death (all causes). 2. New cerebral infarct(s) due to cerebral vasospasm as either the primary or relevant contributing cause, or not adjudicated to be entirely due to causes other than vasospasm. 3. Delayed ischemic neurological deficit (DIND) due to cerebral vasospasm as either the primary or relevant contributing cause, or not adjudicated to be entirely due to causes other than vasospasm. 4. Administration of a valid rescue therapy in the presence of confirmed cerebral vasospasm on angiography (DSA or CTA). An independent Critical Events Committee (CEC) will adjudicate whether or not patients meet the primary endpoint and its individual morbidity components.

NCT ID: NCT00938353 Terminated - Croup Clinical Trials

Efficacy of Nebulized Beclomethasone Dipropionate (BDP) in the Treatment of Moderate Croup

Start date: April 2010
Phase: Phase 3
Study type: Interventional

Acute laryngotracheobronchitis, better known as croup, is one of the common respiratory complaints among children and the most common cause of airway obstruction in children aged six months to six years. Patients with croup are typically visited by physicians during two peak time periods throughout the year. The first one is in the autumn, usually as a result of parainfluenza virus, and the second peak occurs in early winter, a consequence of RSV. Croup affects males more commonly than females and affects children between the ages of 6 months to 6 years. The incidence of croup peaks in children at 2 years of age; croup in older children is uncommon, and recurrent episodes are frequently observed. Croup symptoms are generally short-lived, with about 60% of children showing resolution of their barky cough within 48 h. However, a few children continue to have symptoms for up to 1 week. Although most children with croup recover without specific treatment, up to 15% require hospital admission, and, among those admitted, up to 5% may require intubation. Nebulised adrenaline is effective but it has a short duration of action and potentially dangerous side effects, and it is therefore not recommended for use in the community in mild-moderate Croup. Oral and intramuscular steroid treatment, when given in adequate doses in hospital, has been shown to be effective for moderate to severe croup in a number of trials and a meta analysis. It has been suggested that nebulised administration is superior to the oral or intramuscular route of administration for a more rapid onset of action and fewer side-effects. This study is aimed to demonstrate the effectiveness of nebulised steroid administration as beclomethasone dipropionate in croup patients compare to placebo.

NCT ID: NCT00929630 Terminated - Anal Fistulas Clinical Trials

Seton or Glue for Trans-sphincteric Anal Fistulas

Start date: January 2006
Phase: Phase 3
Study type: Interventional

Surgical treatment of perianal fistulas frequently affects fecal continence. Sphincter saving techniques like loose or cutting seton and fistulectomy with advancement of an endorectal flap have been advocated to minimize the risk of sphincter injury, but patients often complain of a prolonged healing period and major discomfort. Furthermore, the healing rate varies widely according to the type of fistula and the surgeon's experience.In the early '90s the treatment of perianal fistulas by autologous or commercial fibrin glue was suggested and the American FDA approved the use and marketing of a human fibrin glue in 1998. Since then, several studies have evaluated the effectiveness of human fibrin glue in the treatment of different types of perianal fistulas, reporting a wide range of success rates ranging from 31 to 85%. Primary aim of this study is to conduct a prospective randomized trial evaluating the effectiveness of glue treatment of perianal fistulas as compared with the classical seton treatment. Secondary aims are to compare postoperative faecal incontinence, postoperative anal pain, healing time and length of hospitalization.

NCT ID: NCT00929162 Terminated - Clinical trials for Patients With Advanced Ovarian Cancer Sensitive to Platinum-based Chemotherapy

ZD4054 (Zibotentan) or Placebo Plus Chemotherapy in Patients With Advanced Ovarian Cancer

Start date: June 2009
Phase: Phase 2
Study type: Interventional

The purpose of this study is to compare progression-free survival in patients with advanced ovarian cancer treated with ZD4054 in combination with carboplatin+paclitaxel versus placebo in combination with carboplatin+paclitaxel.

NCT ID: NCT00927602 Terminated - Renal Insufficiency Clinical Trials

Fondaparinux 1,5 mg for the Prevention of Venous Thromboembolism (VTE) in Medical Patients With Renal Insufficiency

Start date: April 2009
Phase: Phase 4
Study type: Interventional

Fondaparinux is a parenteral anticoagulant drug and is approved for the prevention of venous thromboembolism in high risk medical patients. A relevant proportion of medical patients have moderate to severe renal insufficiency, which is an independent risk factor for bleeding. This risk may be further increased when low molecular weight heparin or fondaparinux are administered in patients with severe renal insufficiency, defined by a creatinine clearance of lower than 30 mL/min. No clear indications are available to reduce such risk in patients who require thromboprophylaxis. A lower dose of fondaparinux, 1.5 mg daily, has been recently approved for the prevention of venous thromboembolism in the specific population of patients with a creatinine clearance between 20 and 50 mL/min (European Marketing Authorization). However, there are to our knowledge no clinical studies that have assessed the safety and efficacy of this reduced dosage in medical patients.

NCT ID: NCT00920582 Terminated - Clinical trials for Type 1 Diabetes Mellitus

Protege Encore Study- Clinical Trial of Teplizumab (MGA031) in Children and Adults With Recent-Onset Type 1 Diabetes Mellitus

Start date: September 2009
Phase: Phase 3
Study type: Interventional

The primary purpose of this study is to determine whether teplizumab (MGA031) infusions lead to greater reductions in insulin requirements in conjunction with near normal blood sugar control compared to placebo in patients recently diagnosed with type 1 diabetes.

NCT ID: NCT00914628 Terminated - Clinical trials for Acute Leukemia (Category)

Efficacy Study on the Strategy of HSV-Tk Engineering Donor Lymphocytes to Treat Patients With High Risk Acute Leukemia

TK008
Start date: April 12, 2010
Phase: Phase 3
Study type: Interventional

The main objective of this randomized trial is to compare disease-free survival (DFS) in high risk leukemia patients who underwent haploidentical HCT followed by an add back strategy of HSV-Tk donor lymphocytes or standard haploidentical HCT

NCT ID: NCT00911339 Terminated - Clinical trials for Stable Coronary Artery Disease

Mobilization of Endothelial Progenitor Cells Induced by Atorvastatin in Patients With Stable Coronary Artery Disease Treated With Anti-CD 34 Antibodies Coated Stents

Start date: January 2009
Phase: Phase 3
Study type: Interventional

The purpose of this study is to evaluate the extent of the mobilization of endothelial progenitor cells induced by low versus high dose atorvastatin after 4 weeks of treatment, in patients treated with anti-CD 34 antibodies coated stent.