
Low Molecular Weight hEparin vs. Aspirin Post-partum
Venous ThromboembolismThis is single centre pilot, randomized controlled trial assessing postpartum prophylactic anticoagulation with 3 weeks of LMWH followed by 3 weeks of Aspirin compared to standard of care of prophylactic LMWH for 6 weeks at moderate to high risk of developing VTE.

Neuromuscular Stimulation Versus Intermittent Compression for Venous Thromboembolism Prophylaxis...
Critical IllnessSepsis2 moreIn this prospective, randomised, open-label, parallel group, feasibility trial; the investigators will objectively assess whether it is feasible to apply the Geko device to critically ill adults for the prevention of venous thromboembolism (VTE) compared to usual care with intermittent pneumatic compression devices (IPCs).

THromboprophylaxis In Sickle Cell Disease With Central Venous Catheters (THIS)
Sickle Cell DiseaseCentral Venous Catheter Thrombosis1 moreResearch Question: In adult SCD patients with CVC, is it feasible and safe to conduct an adequately powered RCT to evaluate the use of rivaroxaban as thromboprophylaxis in this population? Study Design: The study is a vanguard pilot double blind multi-centre randomized controlled trial. Participants with SCD and CVC will be randomized to either rivaroxaban 10mg PO daily or placebo for the duration of CVC in situ or for up to one year, whichever is less. After screening (day -7 to day -1), patients will be followed at day 1, months 3 (+/- 15 days), 6 (+/- 15 days), 9 (+/- 15 days), and 12 (+/- 15 days). Study Objectives: The primary objective is to estimate the proportion of eligible patients who will enroll into a trial of thromboprophylaxis. Secondary objectives include (a) document indications for central venous catheter (CVC), (b) summarize duration of CVC insertion prior to enrollment, (c) estimate adherence to the study drug, (d) estimate proportions of participants being compliant with study procedures, and lost to follow up. Exploratory objectives will assess thrombotic, bleeding, and quality of life outcomes.

PROphylaxis for Venous ThromboEmbolism in Severe Traumatic Brain Injury (PROTEST)
Traumatic Brain InjuryThis is a pilot study, phase III, multi-centre, double blind, randomized controlled trial of patients with traumatic brain injury (TBI).

Evaluation of the SCALED (SCaling AcceptabLE cDs)
Traumatic Brain InjuryVenous ThromboembolismThis project will adapt a currently deployed Clinical Decision Support (CDS) system to deliver a VTE prevention guideline for adult patients with traumatic brain injury (TBI). We believe this is an ideal PCOR use case given PCORI's continued effort to combat VTE in trauma and our experience previously implementing this guideline. The Our overall goal is to successfully scale, evaluate, and maintain an interoperable TBI CDS across 7 total institutions.

Medication Use Evaluation for Enoxaparin in Hospitalized COVID-19 Patients
Venous ThromboembolismRetrospective chart review to be conducted at Methodist Richardson Medical Center (MRMC) in Richardson, TX. All adult patients hospitalized with COVID-19 on enoxaparin for DVT prophylaxis will be included. Collected data will be analyzed to determine the safety and effectiveness of the varying enoxaparin doses, and results will be presented at the American Society of Health-System Pharmacists Midyear conference in December 2022.

The OPTICA Study - The Optimised Computed Tomography Pulmonary Angiography (CTPA) in Pregnancy,...
Pulmonary EmbolismPregnancy Related1 moreA prospective multicentre study aiming to validate the clinical utility and safety of an optimised low-dose computed-tomography pulmonary angiogram (CTPA) protocol for suspected pulmonary embolism in pregnancy

Examining the Experiences of Children With Blood Disorders
Blood DiseaseThrombotic Disorder3 moreThis is a 3-phase mixed methods study design. A literature review (Phase 1) has been completed to determine the areas of exploration and to identify challenges faced and the impact of the blood disorder on pediatric patients. Based on Phase 1, Phases 2 and 3, as proposed in this study, will be completed and will include interviews of patients diagnosed with bleeding and thrombotic disorders (phase 2). The interviews will be individual, semi-structured, and consist of open-ended questions to elicit unbiased and in-depth responses to gain an understanding of participant's perspectives on themes predetermined in the study design phase.

Venous Thromboembolism (VTE) Knowledge
ThromboembolismVenous thromboembolism (VTE) is common especially among post-operative patients, and its occurrence is associated with significant morbidity and mortality. VTE is highly preventable with prophylactic modalities ranging from conservative measures such as early mobilization, to mechanical prophylaxis such as intermittent pneumatic compression (ICP), to pharmacological prophylaxis such as peri-operative anticoagulation. Despite established guidelines from various professional societies, the practice of VTE prophylaxis varied greatly from institute to institute. Evidence suggests that there is a significant gap between the optimal thromboprophylaxis as suggested by experts and real-work practice. Many healthcare-providers (HCP) and patients at risk of VTE are either not aware of the risk of VTE or not confident to apply the necessary thromboprophylaxis. The knowledge level of VTE appears to play a key role in affecting the level of compliance to the optimal thromboprophylaxis. Considerable improvement in VTE prophylaxis utilization may result from the implementation of a multifaceted educational program. By improving patient's awareness on VTE prophylaxis, the incidence of DVT might be reduced. The knowledge level of patients can be improved by various means including educational video, administrative measures, or continue medical education program. However, no prospective study has been performed to assess the impact of an educational program on the VTE knowledge level among post-operative patients and their HCP, and if any improvement of their knowledge level can be translated to a better adherence to VTE prophylaxis guidelines. We therefore propose to conduct a prospective non-randomized controlled study to evaluate the effect of an education materials for the patients as well as their HCP on their knowledge level as well as the utilization and adherence of VTE prophylaxis in these patients by comparing two groups of patients and HCP.

NOACs Use in AF or VTE (SUNSHINE Registry)
Atrial FibrillationVenous Thromboembolism1 moreThe outcomes regiStry for non-vitamin k antagonist oral anticoagUlants treatmeNt in variouS tHrombotIc dIseases for better cliNical practicE (SUNSHINE) is a multicenter, prospective, observational non-interventional inpatient/outpatient disease registry to assess the utilization of Non-vitamin k antagonist oral anticoagulants (NOACs), and associated outcomes. The SUNSHINE registry will focus on the collection and analysis of observational data in medical records from hospital information system (HIS) to evaluate the outcomes related with these NOACs when applied in extensive patient populations outside of clinical research studies. The registry will also allow for mainly combining the atrial fibrillation (AF) and venous thromboembolism (VTE) databases. In brief, the SUNSHINE registry will provide important information on the outcomes of NOACs in routine practice and gather further information on its safety and effectiveness.