View clinical trials related to Hemorrhage.
Filter by:This pilot study will compare the two hypertonic solutions currently used for subarachnoid hemorrhage (SAH) - related complications and to determine if the reduction of chloride load is safer, and as efficacious as the classic hypertonic solution.
Allogeneic blood products transfusions are often necessary to treat perioperative bleeding in patients undergoing complex scoliosis surgeries. A prospective, randomized trial is designed to evaluate if the infusion of fibrinogen concentrate may reduce allogeneic blood transfusion in patients undergoing scoliosis surgery. Eligible patients will be randomly assigned to treatment group (fibrinogen concentrate infusion) and control group (normal saline infusion), and functional fibrinogen will be measured to guide the infusion of fibrinogen concentrate. Perioperative blood loss, intraoperative blood loss, and the amount of perioperative allogeneic blood transfusion will be compared between the two groups to determine the effect of fibrinogen concentrate infusion.
Intracerebral hemorrhage [ICH] is the most feared sub-type of stroke, associated with a high mortality rate up to 50% and thus leaving large proportions of patients in functionally dependent states. In recent years randomized trials have failed to provide an effective intervention to improve functional outcome in ICH. Therefore, evidence regarding acute therapeutic interventions as well as secondary treatment approaches is still limited. The present monocentric longitudinal study on spontaneous ICH patients is based on a prospective institutional stroke registry including all hemorrhagic stroke patients treated at a German University Hospital, Department of Neurology, over a 10 year time frame (2006-2015). The main aim of this investigation, besides analyses of epidemiological aspects, will be (i) to identify possible treatment targets influencing functional outcome, and (ii) to evaluate existing therapeutic strategies in ICH care.
The purpose of this study is to evaluate the safety of a protocol which does not suspend the new oral anticoagulants (dabigatran, rivaroxaban and apixaban) in front of dental extractions in patients with non-valvular atrial fibrillation.
A Patient Reported Outcome Measure (PROM) is a questionnaire that asks patients for their views on their own health or the impact of healthcare they have received on their health and quality of life (RCN, 2011). The benefit of PROMS is that they gather information from the patient's perspective, which offers great potential to improve the quality and outcomes of health services (Department of Health 2011). There is a PROM (the PROMIS-10 Global Health) and a number of extra questions that are recommended for use in people who have had a stroke by the International Consortium for Health Outcomes Measurement, but the best way of delivering these questions for stroke survivors is unknown. At present, the NHS in England, Scotland and Wales are required to offer every stroke survivors a 6 month post stroke follow-up appointment. Currently, the information collected at the 6 month review is not from the patient's perspective and the best method of collecting this information has not been established. The Sentinel Stroke National Audit Programme (SSNAP) which is led by the Royal College of Physicians in London promote the 6 month follow-up assessment. SSNAP recognise that currently 4 different methods of 6 month follow-up appointment occur. The current methods in use are face-to-face assessment, telephone interview, online questionnaire or postal questionnaire. The aim of this research is to understand if there is a difference between these 4 methods of delivering these questions in people who have had a stroke. As part of the 6 month review this research study will assess the response rate for 15 Patient Reported Health Status questions across the 4 recognised methods of delivery; - Face-to-Face - Telephone - Online - Post To conduct this research study a sample of 808 stroke survivors will be asked to take part in the research. From these 808 people, 202 participants will be randomly assigned to each method of administration (Face-to-Face Interview, Telephone Interview, Postal Questionnaire and Online Questionnaire). The questionnaires received by the research team will not record any personally identifiable information. The data will then be utilised by the researchers for statistical analysis in order to identify, which method of the 4 methods of administration, under investigation, is the most acceptable for stroke survivors. The conclusions of this research will inform the roll-out of the most appropriate method of delivering the 6 month stroke follow-up review for stroke survivors.
The clinical trial entitled "Detection of upper gastrointestinal (GI) bleeding with a novel bleeding sensor capsule - a pilot study" was carried out in a monocentric clinical trial with 30 patients. This trial aimed to determine if the capsule's sensor signals allow to deduct the patient's bleeding status in a clinical setting. The target of the explorative study was to show the feasibility and safety of the HemoPill acute and its implementation procedure as well as, the definition of measurable parameters and thresholds for blood detection. Within this clinical trial, initial clinical data on the performance of the HemoPill acute capsule were collected.
The prognosis of exudative age-related macular degeneration (AMD) accompanied by submacular hemorrhage is generally poor. A recently developed anti-VEGF agent eyeliaTM is also a useful treatment option for exudative AMD. However, one major limitation of VIEW study was that lack of data regarding eyes with submacular hemorrhage. The purpose of the present study was to evaluate the efficacy of Eylea in submacular hemorrhage secondary to exudative AMD.
Endoscopic submucosal dissection (ESD) for superficial gastric neoplasm is minimally invasive and achieves curative resection with an acceptable rate of adverse events. Although the safety of ESD has been demonstrated, the procedure is associated with a substantial risk of adverse events, including bleeding, perforation, and stricture. Post-ESD bleeding is the most frequent adverse events and the incidence of post-ESD bleeding in previous studies ranges from 1.8% to 15.6%. Several studies identified that antithrombotic agents and large resection size were strong risk factors for post-ESD bleeding. Moreover, the incidence of bleeding in high-risk patients has been reported to be as high as 61.5%, depending on the definition of high-risk patients. The number of patients at high risk for post-ESD bleeding is increasing worldwide. In addition, as the indications for ESD have been expanding, more patients with large lesions undergo ESD. Therefore, it is important to prevent post-ESD bleeding in high-risk patients. Although several previous studies have attempted to prevent post-ESD bleeding using surgical material, there is no definite prophylactic treatment to prevent re-bleeding after ESD. To date, coagulation of remnant vessels on the post-resection ulcer surface and administration of a proton pump inhibitor (PPI) after ESD are practical methods to prevent post-ESD bleeding. Polysaccharide hemostatic powder (Endo-Clot™) is a new topical hemostatic method recently used for non-variceal upper gastrointestinal bleeding. This study aimed to identify the efficacy of hemostatic powder in preventing post-ESD bleeding in high-risk patients. This is a multicenter, prospective, randomized study.
The study investigators are comparing 2 drugs (oxytocin and carbetocin) at 2 different dosages, to help prevent serious bleeding (hemorrhage) after cesarean deliveries. These drugs are used routinely to help contract the uterus and keep it contracted after the delivery of the baby and placenta; this reduces the amount of blood you might lose. At Mount Sinai Hospital, currently oxytocin is used, but its effect on the uterus is much shorter than that of carbetocin. Internationally, there is no consensus as to what the most effective drug to use is and at which dose. The Society of Obstetricians and Gynaecologists of Canada has recently revised its guidelines to suggest 100 micrograms (mcg) of carbetocin as the drug of choice at elective cesarean section. Guidelines from the United Kingdom and the United States currently suggest oxytocin at various doses as the drug of choice at elective cesarean sections. Previous studies at Mount Sinai Hospital have shown that lower doses of oxytocin, 0.35 International Units (IU), and carbetocin, 20 mcg, may be as effective as the higher recommended doses. The investigators plan to conduct a large study to confirm these findings so that they can use the most appropriate dose in the future. Furthermore, the investigators hope to demonstrate that side effects are lower with the lower dose regimens.
A multicenter, open-label phase 2a trial of CN-105 in patients with supratentorial intracerebral hemorrhage (ICH). Patients will be evaluated for eligibility within 12 hours of symptom onset. Eligible participants (approximately 60) will receive CN-105 administered intravenously (IV) for a 30-minute infusion every 6 hours for up to a maximum of 3 days (13 doses) or until discharge (if earlier than 3 days). Participants will be monitored daily throughout the Treatment phase of the study (up to a maximum of 5 days) and will receive standard-of-care treatment for the duration of the study. Additional protocol assessments will be required during the Treatment phase. After discharge from the hospital, participants will enter a 3-month Follow-up phase, with a clinic visit at 30 days and a follow-up telephone interview with telephone-validated Modified Rankin Scale (mRS) at 90 days after first dose of study agent. Funding Source - FDA OOPD