There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
Cell-free fetal DNA (cffDNA) is present in the maternal blood from the early first trimester of gestation and makes up 5%-20% of the total circulating cell-free DNA (cfDNA) in maternal plasma. Its presence in maternal plasma has allowed development of noninvasive prenatal diagnosis for single-gene disorders (SGD-NIPD). This can be performed from 9 weeks of amenorrhea and offers an early, safe and accurate definitive diagnosis without the miscarriage risk associated with invasive procedures. One of the major difficulties is distinguishing fetal genotype in the high background of maternal cfDNA, which leads to several technical and analytical challenges. Besides, unlike noninvasive prenatal testing for aneuploidy, NIPD for monogenic diseases represent a smaller market opportunity, and many cases must be provided on a bespoke, patient- or disease-specific basis. As a result, implementation of SGD-NIPD remained sparse, with most testing being delivered in a research setting. The present project aims to take advantage of the unique French collaborative network to make SGD-NIPD possible for theoretically any monogenic disorder and any family.
PLTS-1 is a multicentre, randomized, controlled, pilot trial, using a conventional, parallel group, two-armed design at 2 cardiac surgery centres in Canada. The study is designed to assess the feasibility of a future, definitive RCT to determine the non-inferiority of cold-stored platelets compared to conventional platelets with respect to hemostatic effectiveness (total number of allogeneic blood products transfused within 24 hours after CPB), as well as safety.
The study is an open-label, randomized,2-period, single dose, crossover study in 8 healthy male/female volunteers. Subjects will be randomized to the following sequences: (A) Period 1: KT110 - wash-out period - Period 2: Alpress and Periactin marketed tablets ; Or (B) Period 1: Alpress and Periactin marketed tablets - wash-out period - Period 2: KT110
This study will test the feasibility of ultrasound-guided sterile blood sampling for critically ill patients with suspected sepsis requiring blood culture. The aim of the study is to evaluate the feasibility and safety of the use of ultrasound for blood cultures in a population of patients which can present difficult venous access and requiring more than one venipuncture attempt in general clinical practice
Acute bronchiolitis is a common disease in children under the age of two, caused mainly by the respiratory syncytial virus (RSV). Furthermore, given the same medical history, it is still very difficult to predict the course and severity of the infection at the onset of symptoms, Some studies have highlighted the importance of the microbiota (intestinal, oral or nasopharyngeal) and of the immune response to RSV in children, We will include 80 children under 2 years old with hospitalized bronchiolitis and non-hospitalized bronchiolitis. Oral, nasal and stool samples will be taken to study the various microbiota in search of dysbiosis. A capillary blood sample will be taken for immune studies.
The goal of this clinical trial is to test a novel donor site dressing called Product X in burn patients requiring skin grafting procedures. A donor site is an area where the surgeon has taken a layer of skin to create a graft. This is required to make severe burn wounds heal. However, donor sites often experience infection, pain, and itch that can delay the healing of the donor site. To prevent these complications, donor sites are covered with dressings to prevent infection and absorb fluids from the wounds. Many options exist, but no single dressing is best, especially for pain management and the ability to absorb fluids from wounds effectively. The investigators have developed a new donor site dressing to meet the criteria of an "ideal dressing," called Product X. The main question this clinical trial aims to determine the safety and potential wound-healing benefits of this donor site dressing as a new therapy that will help patients who require donor sites. Participants will: - Be randomized, like a flip of a coin, to receive either Product X or the standard-of-care dressings. If patients have one donor site, it will be randomized to receive either Product X or the standard-of-care dressings, Allevyn and Xeroform. If they have two donor sites, one donor site will be randomized to receive Product X and the other to receive standard-of-care dressings. - Have photographs of their donor sites taken at the operation, during dressing changes, at discharge, and at regularly scheduled outpatient follow-up appointments with the burn clinic. - Complete short questionnaires to assess their comfort (pain and itch) with their donor sites daily. - Complete a scar formation questionnaire at your regularly scheduled follow-up appointments in the outpatient burn clinic. Researchers will compare Product X to standard-of-care dressings (Allevyn and Xeroform) to see if there are improvements in wound healing, pain, itch, and infection.
Cross-sectional study involving the measurement of the width of lingual keratinized tissue (in the implant locations) in fully edentulous patients restored with dental implants. The width of KT will be correlated with the primary outcome, diagnosis of peri-implantitis, defined as Probing depth (PPD)>= 6 mm, inflammation/ bleeding on probing (BOP) and bone loss >= 3 mm from the implant platform.
Coronary heart disease and its acute complication, myocardial infarction (MI), represent the leading causes of death in Europe and the United States. Although novel treatment strategies have helped to improve survival in patients with MI, a large proportion of patients develops heart failure and is at risk of life-threatening arrhythmias. Complications arising after MI constitute a severe burden not only for the patients themselves, but also for health care systems worldwide. The likelihood of these complications depends on the area of myocardial tissue lost and the process of myocardial repair and scar tissue formation after MI ('remodeling') which are modified by the local and systemic immune response after MI. The immune response is critical after myocardial infarction. In particular, sustained overactive and prolonged inflammatory reactions lead to accentuated myocardial damage and dysfunction. Important mediators of the inflammatory reaction after MI are monocytes, T-cells, B-cells and hematopoietic stem and progenitor cells. Following MI, myeloid cells derived from the hematopoietic system drive a sharp increase in systemic leukocyte levels that correlates closely with mortality. T- and B-cells in particular act in response to specific antigens. Most of the data regarding the inflammatory response after MI, however, are derived from animal models. The immunological phenotypes after MI and their association with clinical outcome in humans are insufficiently characterized. Aims: The aim of this project is to provide establish clinically and immunologically well-characterized cohort of patients after MI This will aid in identifying novel prognostic cellular and humoral biomarkers that may be used to identify patients at a high inflammatory and immune risk and to guide clinical management. Furthermore, these mediators, in the future, may be targeted by novel antigen-specific immunomodulatory approaches. Patients with myocardial infarction (STEMI and NSTEMI) will be recruited after PCI within 24h and receive a structured follow-up. Clinical read-outs include a detailed and standardized patient history, clinical examination, standard blood work, coronary angiography, ECG, echocardiography and for subgroups, MRI. Patients will present for study visits at 6 weeks, 3 months and 12 months after the initial event. Blood will be sampled at the inclusion and during follow-up visits. Peripheral blood mononuclear cells and plasma will be stored at the Cardiovascular BioBank (CVBB) and FREEZE, both institutions at the University Hospital in Freiburg. Major adverse cardiac events (myocardial infarction, stroke, hospitalization for heart failure, cardiovascular death) will be recorded using telephone interviews and standardized queries to the local authorities. Several laboratory read-outs are planned including flow cytometry, mass cytometry, single cell RNA sequencing, T cell and B cell receptor sequencing and bulk-RNA-sequencing. In an initial approach we aim to recruit 400 patients with MI, of which we expect ≈40 to develop ischemic cardiomyopathy. Differences in immunological profiles between patients that develop MI and a propensity-matched control group will then be analyzed and correlated with clinical outcome data.
The purpose of this study is to compare an individual state-of-the-art cognitive behavioral therapy (CBT) with CBT augmented by a group intervention for improving interpersonal skills, the Kiesler Circle Training (CBT+KCT), in patients with a depressive or anxiety disorder.
This is a study to develop and evaluate a peer mentoring intervention for Black and Latinx adolescents with type 1 diabetes to increase the initiation and maintenance of a continuous glucose monitoring (CGM) device. This device is a standard of care to improve diabetes management related to diet, exercise, and insulin. Use of CGM has been shown to improve health outcomes, but is not used by adolescents of color. Peer mentors may help improve usage.