View clinical trials related to Hypercoagulability.
Filter by:This clinical trial will investigate the ability of thromboelastrogrpahy (TEG®) to detect hypercoagulability after liver surgery and will examine the effect of extended thromboprophylaxis (medical treatment to prevent the development of blood clots inside blood vessels) in patients undergoing liver surgery for cancer treatment. The liver plays a key role in regulating the process of blood clotting. As a result, blood clots are a major cause of complications and death following liver surgery. This is especially true in cancer patients who are at a higher risk of developing blood clots. Current methods for preventing clotting complications after liver surgery include conventional coagulation blood tests (CCTs) and anticoagulant drugs, such as low molecular weight heparins (LMWHs). Current LMWH treatment is prescribed for one month after surgery, but studies show that the risk of developing blood clots can last up to 3 months. Studies also show that CCTs may not be as effective in detecting clotting issues as more comprehensive testing systems, such as TEG. This study will randomize 50 participants to receive 90 days of thromboprophylaxis (using the LMWH Redesca) or the standard of care 30 days (using the LMWH Fragmin) after liver surgery. The medication will be given by injection, similar to a regular vaccine or an insulin injection. Participants will inject the medication every day, for 30 or 90 days, after surgery. Participants will also have their blood tested for clotting issues via TEG testing before surgery and on post-operative days 1,3,5,30 and 90. After surgery, participants will be monitored by their surgeon for clotting complications and 3 year disease-free survival.
Patients with coronavirus disease (COVID) and non-COVID acute respiratory failure (ARF) may be at an increased risk of thrombosis due to increased clot formation and decreased clot lysis. This two stage study aims to utilise bedside coagulation technology to detect patients at increased risk and guide tPA treatment to maximise efficacy and safety through a personalised approach.
Since the end of 2019, Egypt and the whole world have been suffering from the Coronavirus Disease 2019 (COVID-19) pandemic, which is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). According to the World Health Organization (WHO), since the emergence of this new pandemic, there have been more than 97 million confirmed cases of COVID-19 patients and two million death globally; around 160 thousand of these cases are in Egypt. Recent clinical investigations found a high incidence of thrombotic complications in these patients, even with the standard anticoagulant thromboprophylaxis.Coronavirus disease 2019 (COVID-19) causes a hypercoagulable state. Among the pathological sequel of COVID-19 infection, is the presence of a micro-thrombi in the pulmonary circulation which was shown in several autopsy studies. This thrombosis is believed to contribute to gas exchange impairment among patients with COVID-19 infection. Some observational studies have shown anticoagulation benefits with reduced mortality, mainly in patients requiring mechanical ventilation. However, these findings remain uncertain and need to be validated in further studies. This study is performed to evaluate whether therapeutic anticoagulation could improve COVID-19 patients' clinical outcomes compared to prophylactic anticoagulation in terms of improving gas exchange, reducing the need to maintain mechanical ventilation, shortening hospital admission period and mortality rate as well as recovering D-dimmer levels to its normal values.
It is an interventional study in which 60 obese elderly patients (30 male & 30 female) estimated to enroll according to random allocation and divided into two groups. The study group will receive active acupuncture low level laser in addition to nasal laser irradiation and aerobic exercises while the control group will aerobic exercises. The laser consists of a semiconductor and operates at a wavelength of 650 nanometre. The laser installed in the watch comprises 10 individual laser beams for the wrist and an additional adapter for nasal stimulation. The output power is 5 megawatt, but it can also be adjusted. The device operates at an ambient temperature of -20 to +40 ° C and a relative humidity of ≤ 85%. The laser watch can be used for a variable irradiation period of 10-60 min. the device will be applied on specific acupuncture points ( acupuncture point, Radial artery acupuncture points, and ulnar artery acupuncture points) combined with nasal laser irradiation at the same time, once per day, 3 times per week for three months
The HETHICO study aims to collect retrospectively documented clinical information on patients hospitalized in Veneto Region (Italy) for SARS-COVID-2 infection in 2 types of settings, medical environment (COORTE MED), and intensive / sub-intensive (COORTE ICU), to assess the safety and possible efficacy of the anticoagulant treatments used for thromboprophylaxis, or in preventing thrombotic complications related to hospitalization from COVID-19.
Anticoagulants are a leading cause of acute injury from adverse drug events, leading to ~20,000 serious injuries reported to the Food and Drug Administration per year and more than 220,000 emergency department visits annually. Therefore, we propose to implement a health information technology (HIT) population management tool at two distinct anticoagulation clinics that will allow the care team to assign and track tasks essential for timely patient monitoring. We will examine its effect on anticoagulation management outcomes through a randomized trial, hypothesizing that such interventions can be effective as well as cost-effective strategies to improve patient safety in the context of anticoagulation management services.
The purpose of this study is to compare the effects of Zoely® and Minidoz® on hemostatic profiles
Investigators hypothesized that the impact of surgery in terms of inducing a hypercoagulable state is more evident in morbidly obese pregnant women as opposed to their non-obese counterparts. The aim of this study is to investigate the change in coagulation status of morbidly obese and non-obese pregnant women following cesarean section delivery using thromboelastometry. This observational study would also make it possible to calculate the sample size for a future prospective controlled clinical trial to compare the incidence of Hypercoagulability in morbidly obese parturients as opposed to their non-obese counterparts. To the best of our knowledge, no other work has been done any in this area.
In the literature, the risk of moderate to severe OHSS is 3 to 6% and reaches 31% in high risk populations 9 days after oocyte triggering with hCG. Many studies report no or a markedly decreased risk of OHSS after triggering ovulation with a GnRH agonist. However, criteria to define OHSS are rarely explained and OHSS itself is not thoroughly asserted. It is well known that OHSS is associated with hypercoagulability. However, no study after triggering with a GnRH agonist assessed haemostasis in these high-risk patients with high circulating estradiol levels. Study design, size, duration: In a French academic reproductive medicine centre, a systematic prospective observational follow-up of all patients triggered by GnRH agonist for excessive follicular response will be conducted. Participants/materials, setting, methods: All patients undergoing antagonist protocol and at high risk of OHSS (estradiol level ≥ 3000 pg/mL and/or more than 20 follicles ≥ 11mm on the day of triggering) will be triggered by GnRH agonist. No luteal phase support and a "freeze-all" strategy will be performed. On the day of oocyte retrieval (T0), at 48h (T1) and at day 7 (T2), OHSS and hypercoagulability will be systematically assessed. Haemostasis data will be compared to the initial status of each patient.
The purpose of this study is to determine whether adding clopidogrel to aspirin after coronary bypass operation (CABG) improves graft patency, in patients that have preoperatively increased platelet activity(hypercoagulable) and therefore greater risk of graft occlusion( thrombosis).