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NCT ID: NCT03489577 Terminated - Sepsis Clinical Trials

The Role of Post-traumatic Inhibition of the Innate and Adaptive Immune System in the Development of Infectious Complications in Severely Injured Patients

Start date: June 2014
Study type: Observational

Patients admitted to the Intensive Care Unit after severe injury are prone to suffer from infectious complications and even sepsis. Despite tremendous efforts the etiology of this increased susceptibility to infectious pathogens is incompletely understood. Clinical signs and symptoms as well as current diagnostic clinical tests (WBC, CRP, cytokines, interleukines) lack sensitivity or specificity for adequate prediction of the development of infectious complications or sepsis. Neutrophil granulocytes, cells of the innate immune system, play an important role in the defence against invading bacterial pathogens and are crucial in preventing fulminant infections. For successful eradication of a bacterium neutrophils need to exert specific functions: chemotaxis, migration, phagocytosis, degranulation and production of radical oxygen species. Much research has focused on the effect of trauma on neutrophil's individual capacities to kill bacteria with conflicting interpretations as a result. For adequate determination of the neutrophil's capacity to eradicate bacteria from tissue of trauma patients we developed novel in-vitro assays in which neutrophils are tested for all of these functions combined. This assay allows us to identify dysfunctional neutrophils adequately. The main focus of this study is the determination of the functionality of aberrant neutrophils circulating in the peripheral blood of severly injured following trauma.

NCT ID: NCT03334383 Terminated - Colon Carcinoma Clinical Trials

Trial for Retractor Sponge Evaluation in Laparoscopic Colorectal Surgery

Start date: January 2015
Phase: N/A
Study type: Interventional

Laparoscopic surgery of the distal colon and rectum requires surgery with an appropriate field of view. A commonly used technique to create a clear exposure is the steep Trendelenburg position in which the patient is positioned in an angle of 15 to 40 degrees with the head down using the effect of gravity to retract the small intestine. This method is associated with haemostatic changes caused by the cranial shift of abdominal organs and blood. Recently, a cellulose compressed sponge was developed as intraoperative retractor, with the aim to keep the small intestines aside while the patient remains in a horizontal position. The safety of the sponge is secured with CE marking. The retractor sponge ensures a clear surgical field and potentially prevents haemostatic instability by avoiding Trendelenburg position. A pilot study in the St Antonius Hospital Nieuwegein has shown that use of the sponge might be associated with shorter hospital stay.

NCT ID: NCT03329885 Terminated - Clinical trials for Rheumatoid Arthritis

A Study of Experimental Medication BMS-986251, Taken by Mouth, in Healthy Patients and Patients With Average to Very Serious Psoriasis

Start date: November 2, 2017
Phase: Phase 1/Phase 2
Study type: Interventional

The purpose of this study is to investigate experimental medication BMS-986251 taken by mouth in healthy patients and patients with average to very serious Psoriasis (a condition characterized by itchy, dry skin with a scaly rash).

NCT ID: NCT03320265 Terminated - Clinical trials for Cardiovascular Diseases

Phosphorylcholine PC-mAb Effects in Subjects With Elevated Lipoprotein a

Start date: October 11, 2017
Phase: Phase 2
Study type: Interventional

Inflammation and abnormal amount of lipids in the blood are key factors for the development and progression of atherosclerosis (thickening of the artery wall) and cardiovascular disease. Lipoprotein (a) is a pro-inflammatory plasma lipoprotein that is believed to be a risk factor for cardiovascular diseases. Vascular inflammation generates a range of effects, including endothelial dysfunction and migration of white blood cells into the vessel wall, which results in increased risk of cardiovascular events. This study is designed to assess the effects of multiple monthly intravenous infusions with the fully human antibody called PC-mAb, in subjects with elevated lipoprotein (a).

NCT ID: NCT03314675 Terminated - Heart Failure Clinical Trials

Assessment of Pacing Stimulus Conduction and Latency Measurements in CRT-D Patients

Start date: February 26, 2018
Phase: N/A
Study type: Interventional

The study is designed to collect data on LV latency in CRT-D patients by the CRT-D and compare measurements to 12-lead ECG data

NCT ID: NCT03238469 Terminated - Clinical trials for Hidradenitis Suppurativa

Microwave Ablation in Mild Axillary Hidradenitis Suppurativa

Start date: September 1, 2017
Phase: N/A
Study type: Interventional

With microwave ablation (MWA), using the heat generated from electromagnetic waves in the microwave energy spectrum, hair follicles and apocrine glands in the (hypo)dermis are ablated through thermolysis. MWA was recently approved for the treatment of axillary hyperhidrosis (miraDry) and removal of axillary hair (miraSmooth). By permanent removal of hairs and sweat glands, the investigators hypothesize a beneficial and long-term sustainable preventive effect of MWA in HS patients.

NCT ID: NCT03236311 Terminated - Clinical trials for Microvascular Coronary Artery Disease

A Dose Titration Study to Assess the Effects of SAR407899 in Patients With MVA and/or Persistent Stable Angina Despite Angiographically Successful PCI

Start date: October 12, 2017
Phase: Phase 2
Study type: Interventional

Primary Objective: To assess the effects of SAR407899 on coronary vasomotor function using the coronary flow reserve (CFR) in patients with microvascular angina (MVA) and/or persistent stable angina despite angiographically successful percutaneous coronary intervention (PCI). Secondary Objectives: - To assess the effects of SAR407899 on quality of life using Seattle Angina Questionnaire physical limitation domain (SAQ-PL) in patients with MVA and/or persistent stable angina despite angiographically successful PCI. - To assess the safety of SAR407899 in patients with MVA and/or persistent stable angina despite angiographically successful PCI with a focus on identified risks such as hypotension and orthostatic hypotension. - To assess SAR407899 plasma concentrations in MVA patients and/or persistent stable angina despite angiographically successful PCI.

NCT ID: NCT03169530 Terminated - Diabetes Clinical Trials

Moderate Alcohol and Cardiovascular Health Trial

Start date: February 5, 2018
Phase: N/A
Study type: Interventional

The Moderate Alcohol and Cardiovascular Health Trial (MACH15) is a multicenter, worldwide, randomized clinical trial of ~15 gm of alcohol daily versus abstention, using a balanced parallel design and single-blind assessment of all outcomes among approximately 7,800 participants aged 50 years and older with advanced cardiovascular risk. Intervention will average 6 years in duration with a common close-out date. Following recruitment and pre-screening, participants will attend a screening visit followed by a two-week abstention washout period, a baseline visit and randomization, and subsequent visits at 3 months, 6 months, 12 months, and then annually until close-out.

NCT ID: NCT03075228 Terminated - Obesity Clinical Trials

Comparison of the Microbial Composition in Lean and Obese Subjects

Start date: April 25, 2017
Phase: N/A
Study type: Observational

Rationale: The microbial composition in the small intestine (SI) differs largely from the composition in feces. Many physiological processes related to health, such as immunoregulation and metabolic programming, mainly take place in the SI. Therefore, the SI, from a microbiota perspective, is as relevant as the large intestine. There are indications that microbiota composition is different in lean and obese subjects, and is related to insulin resistance. However, these indications are mainly based on the analysis of fecal samples. Therefore, analysis of the microbiota composition in the more proximal part of the gastrointestinal (GI) tract may provide new insights into the microbial species that are involved or related to metabolic homeostasis at that location. The IntelliCap® CR system offers a minimally invasive tool that is able to collect reliable samples in the SI, as was shown by NIZO in a clinical validation study. The main aim of the current study is to explore and compare the upper GI microbiota composition in lean and obese subjects, in order to generate new leads for development of products that may target the upper GI microbiota community or specific species thereof, which may impact the maintenance of metabolic homeostasis. This may provide new opportunities for the treatment, reduction or prevention of overweight and/or obesity or insulin resistance.

NCT ID: NCT03060109 Terminated - Clinical trials for Traumatic Brain Injury

Fresh Intravenous Blood Samples for TBI Diagnostic Assay Development With Philips Point of Care System

Start date: June 21, 2016
Phase: N/A
Study type: Observational

The purpose of this study is to collect fresh whole blood within 12 hours from suspected mild head injury (Glasgow Coma Scale score 13-15) from subjects over the age of 18, to help verify that both UCH-L1 and GFAP can be detected with the Philips Minicare POC diagnostic test platform.