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NCT ID: NCT03240497 Completed - Inflammation Clinical Trials

Effects of Cold Exposure and Breathing Techniques on Immune Response

EXPOCOL
Start date: April 12, 2016
Phase: N/A
Study type: Interventional

Inflammatory cytokines play a pivotal role in rheumatoid arthritis (RA) and innovative non-pharmacological therapies aimed at limiting cytokine production are highly warranted. Recently, our group showed that healthy volunteers trained in an intervention developed by 'Iceman' Wim Hof were able to voluntarily attenuate the pro-inflammatory response during experimental human endotoxemia (a model of systemic inflammation elicited by administration of lipopolysaccharide [LPS] in healthy volunteers). Subjects trained in the intervention exhibited profound increases in plasma adrenaline levels, a rapid increase of an anti-inflammatory cytokine and subsequent attenuation of the pro-inflammatory response. The intervention consists of three elements, namely meditation, exposure to cold and breathing techniques. The meditation element is not likely to be involved. It was a very minor part of the training program and was not practiced during the endotoxemia experiments. Exposure to cold and the subsequent rewarming to normal body temperature may influence the inflammatory response through the release of immunomodulatory molecules like HSP-70. Also, exposure to cold can induce an ischemia-reperfusion-like state in the skin and peripheral tissue that is known to be involved in the downregulation of pro-inflammatory cytokines and upregulation of anti-inflammatory cytokines. The investigators anticipate that the third element, breathing techniques, is the major contributor to the anti-inflammatory effects of the intervention previously observed. The present study aims to explore the effects of the breathing technique ('strength ventilation'), the exposure to cold, and these two elements combined on the immune response during human endotoxemia. Elucidation of the relative contribution of the elements is of importance to establish a feasible, safe, and effective intervention for future use in patients. Objective: The primary objective of the present study is to determine the effects of the `strength ventilation` breathing technique and exposure to cold, both separately and in combination, on the inflammatory response during human endotoxemia. To this end, a 2 by 2 design will be employed. Additionally, an evaluation of the influence of the cold exposure and breathing technique on pain thresholds and oxygen tension in the mitochondria will take place.

NCT ID: NCT03240471 Completed - Clinical trials for Distal Radius Fracture

Cast OFF Trial: One Versus Four-five Weeks of Plaster Cast Immobilization

Cast-OFF
Start date: October 1, 2017
Phase: N/A
Study type: Interventional

Distal radius fracture (DRF) is a common fracture of which the incidence appears to be increasing worldwide. On average, a total of 17% of all diagnosed fractures are DRF's. In the Dutch guideline for DRF the treatment advice for DRF, without reduction, is treatment with plaster cast or brace for one-three weeks. Despite the advice in the guideline and despite several studies from the 90's showing that plaster cast treatment of a stable DRF for one week is safe, the usual length of plaster cast treatment for stable DRF is four-six weeks. In addition, recent studies have also shown that a long period of immobilization can lead to more post traumatic pain by increasing disuse and kinesiophobia. This evidence suggests that the usual duration (4-6 weeks) of plaster cast treatment for DRF is unnecessary. The aim of this feasibility study is to define whether one week of plaster cast treatment is possible and can lead to better functional results, with at least the same patient satisfaction and complications. In addition, this feasibility study will be used to define the sample size of the future RCT.

NCT ID: NCT03240263 Completed - Weaning Failure Clinical Trials

Inspiratory Muscle Training in Difficult to Wean Patients

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

Prolonged mechanical ventilation secondary to weaning failure demands a significant amount of intensive care unit (ICU) resources, thus increasing the economic burden of public healthcare costs. One of the proposed mechanisms accounting for weaning failure is the concept that excessive work of breathing for weak respiratory muscles during the liberation from mechanical ventilation compromises cerebral blood flow, thereby predisposing the brain to dysfunction. Restriction in brain perfusion could have an adverse impact on the function of the respiratory muscles by impairing the output of the respiratory centre thus promoting respiratory muscle fatigue, leading to weaning failure. Inspiratory muscle training (IMT) has been shown to improve the functional capacity of the inspiratory muscles in patients with respiratory muscle weakness whilst has been recently proposed as a possible additional component of weaning strategies. Therefore, this project aims to identify both a mechanism that might be linked to prolong ICU length of stay and that at the same time might be amenable to treatment.

NCT ID: NCT03240094 Completed - Aging Clinical Trials

Feasibility and Effectiveness of Nutritional Telemonitoring in Community-dwelling Elderly.

Start date: February 26, 2016
Phase: N/A
Study type: Interventional

An optimal nutritional status is essential for healthy ageing. Telemonitoring might contribute to maintaining or improving nutritional status in elderly people.The objectives of this effect study are to test the feasibility and effectiveness of telemonitoring of nutritional parameters in community-dwelling older adults.

NCT ID: NCT03238235 Completed - Clinical trials for Becker Muscular Dystrophy

Clinical Study to Evaluate the Efficacy and Safety of Givinostat in Ambulant Patients With Becker Muscular Dystrophy

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

This is a phase 2, randomised, double-blind, placebo controlled study to evaluate the micro-macroscopic effects on muscles, the safety and tolerability, and the efficacy of givinostat in patients with Becker Muscular Dystrophy. Approximately 48 eligible patients will be randomized in a 2:1 ratio to be treated with givinostat or placebo for a period of 12 months.

NCT ID: NCT03236857 Completed - Neuroblastoma Clinical Trials

A Study of the Safety and Pharmacokinetics of Venetoclax in Pediatric and Young Adult Patients With Relapsed or Refractory Malignancies

Start date: November 8, 2017
Phase: Phase 1
Study type: Interventional

An open-label, global, multi-center study to evaluate the safety and pharmacokinetics of venetoclax monotherapy, to determine the dose limiting toxicity (DLT) and the recommended Phase 2 dose (RPTD), and to assess the preliminary efficacy of venetoclax in pediatric and young adult participants with relapsed or refractory malignancies.

NCT ID: NCT03236259 Completed - Clinical trials for Cognitive Impairment

The Effect of Berry Extract Administration on Cognitive Health

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

The purpose of this study is to investigate the effects of daily supplementation of Brainport for a period of 6 months on cognitive health.

NCT ID: NCT03233776 Completed - Multiple Myeloma Clinical Trials

Anakinra: Safety and Efficacy in the Management of Fever During Neutropenia and Mucositis in ASCT

AFFECT-1
Start date: August 21, 2017
Phase: Phase 2
Study type: Interventional

Oral and intestinal mucositis are major risk factors for the occurrence of fever during neutropenia and bloodstream infections after intensive chemo- and radiotherapy. These complications often require dose reductions or cause delay of treatment, and thereby interfere with optimal anticancer treatment. Currently, there are no effective strategies to prevent or treat mucositis and the related complications. The pro-inflammatory cytokine interleukin-1β (IL-1β) has shown pivotal in the pathogenesis of mucositis and recently, it has been established in murine models that IL-1 inhibition significantly ameliorates chemotherapy-induced intestinal mucositis. In this phase IIa study the safety, maximum tolerated dose and efficacy of anakinra, a recombinant human IL-1 receptor antagonist, will be determined in adult patients with multiple myeloma who receive high-dose melphalan (HDM) in the preparation for an autologous hematopoietic stem cell transplantation (ASCT) and are at high risk for experiencing mucositis and fever during neutropenia (FN). After establishing the optimal dose, a pivotal double-blind randomized placebo-controlled multicenter phase IIb trial will be planned to establish efficacy.

NCT ID: NCT03232944 Completed - Heart Failure Clinical Trials

Personalized CRT - MPP Post Approval Study

Start date: July 5, 2017
Phase:
Study type: Observational [Patient Registry]

The purpose of this Post-Approval Study (PAS) is to evaluate the effectiveness of MPP to improve CRT response in the non-responder patient population when used in "real-world" clinical practice, following commercial release. This evaluation is based on the Clinical Composite Score which summarizes the proportions and frequencies of CRT non-responder patients who are "improved", "unchanged" or "worsened" after receiving MPP therapy. Patients will be followed for the duration of the PAS. This study is required by FDA as a condition of approval of the MPP feature and is integrated within the Product Surveillance Registry (PSR).

NCT ID: NCT03231059 Completed - Clinical trials for Coronary Artery Disease

GLOBAL LEADERS Adjudication Sub-Study

GLASSY
Start date: June 1, 2017
Phase:
Study type: Observational

The GLOBAL LEADERS Adjudication Sub-StudY, GLASSY, is based on a re-assessment of all the events reported in the dataset of the parent trial (COMPARATIVE EFFECTIVENESS OF 1 MONTH OF TICAGRELOR PLUS ASPIRIN FOLLOWED BY TICAGRELOR MONOTHERAPY VERSUS A CURRENT-DAY INTENSIVE DUAL ANTIPLATELET THERAPY IN ALL-COMERS PATIENTS UNDERGOING PERCUTANEOUS CORONARY INTERVENTION WITH BIVALIRUDIN AND BIOMATRIX FAMILY DRUG-ELUTING STENT USE) by an independent Clinical Event Committee (CEC), composed of three physicians not involved in the main trial. The substudy include the first 19 top-enrolling sites of the GLOBAL LEADERS to reach the estimated sample size of 7,186 patients for the two co-primary outcomes of death, any non-fatal myocardial infarction, any non-fatal stroke or urgent target vessel revascularization and bleeding events classified as 3 or 5 according to the Bleeding Academic Research Consortium (BARC) criteria. To ensure a comprehensive assessment of clinical events, a triggers logic is adopted to identify other potential events qualifying for study endpoints but not reported as such by local investigators.