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Hemorrhage clinical trials

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NCT ID: NCT06329635 Not yet recruiting - Clinical trials for Aneurysmal Subarachnoid Hemorrhage

Treatment of Vasospasm of Aneurysmal Subarachnoid Hemorrhage With Intrathecal Nicardipine - FAST-IT Trial

Start date: April 2024
Phase: N/A
Study type: Interventional

To investigate whether patients with cerebral vasospasm associated with aneurysmal subarachnoid hemorrhage have a better prognosis with intrathecal nicardipine injection via extraventricular drainage or lumbar drainage.

NCT ID: NCT06328946 Not yet recruiting - Clinical trials for Intracerebral Hemorrhage

The Impact of Different Feeding Modes on Patients With Intracerebral Hemorrhage

Start date: March 2024
Phase: N/A
Study type: Interventional

This was a multicenter, prospective, randomized controlled clinical trail involved tracheostomized patients with Intracerebral Hemorrhage.The goal of this clinical trial is to compare the clinical effect of Intermittent Oro-esophageal Tube Feeding vs Nasogastric Tube Feeding in Tracheostomized Patients with Intracerebral Hemorrhage. The main questions it aims to answer are: Compared to Nasogastric Tube Feeding, can the Intermittent Oro-esophageal Tube Feeding better improve the nutritional status, extubation of tracheostomy tube, pulmonary infection, neurological deficit of Patients with Intracerebral Hemorrhage Compared to Nasogastric Tube Feeding, is the Intermittent Oro-esophageal Tube Feeding safer. Participants will be divided into two groups randomly, with different nutritional support respectively.

NCT ID: NCT06326385 Not yet recruiting - Sepsis Clinical Trials

Machine Learning Predictive Models for Sepsis Risk in ICU Patients With Intracerebral Hemorrhage

Start date: March 30, 2024
Phase:
Study type: Observational

Patients with intracerebral hemorrhage (ICH) in the intensive care unit (ICU) are at heightened risk of developing sepsis, significantly increasing mortality and healthcare burden. Currently, there is a lack of effective tools for the early prediction of sepsis in ICH patients within the ICU. This study aims to develop a reliable predictive model using machine learning techniques to assist clinicians in the early identification of patients at high risk and to facilitate timely intervention. The Medical Information Mart for Intensive Care (MIMIC) IV database (version 2.2) is an international online repository for critical care expertise. This database contains patient-related information collected from the ICUs of Beth Israel Deaconess Medical Center between 2008 and 2019. It includes a vast dataset of 299,712 hospital admissions and 73,181 intensive care unit patients. The eICU Collaborative Research Database (eICU-CRD) comprises data from over 200,000 ICU admissions for 139,367 unique patients across 208 US hospitals between 2014 and 2015, providing a valuable resource for critical care research. This study aims to establish and validate multiple machine learning models to predict the onset of sepsis in ICU patients with ICH and to identify the model with the optimal predictive performance.

NCT ID: NCT06325501 Recruiting - Myoma;Uterus Clinical Trials

Misoprostol Versus Oxytocin Infusion On Reducing Blood Loss During Abdominal Myomectomy

Start date: March 1, 2024
Phase: Phase 3
Study type: Interventional

Uterine leiomyomas, or fibroids, are common benign tumors among women, especially those over 35 years old. They can cause various issues, including heavy menstrual bleeding, anemia, pelvic pain, and pressure symptoms. Surgery is often necessary for symptomatic fibroids, with hysterectomy recommended for women over 40 and myomectomy for those wishing to preserve their uterus. Myomectomy can be performed using different surgical approaches but can be associated with significant morbidity, particularly major blood loss, especially in abdominal myomectomy, where up to 20% of women may require blood transfusion. Various interventions have been introduced to reduce bleeding during myomectomy, such as tourniquets, bupivacaine plus epinephrine infiltration, vasopressin injection, preoperative GnRH agonist administration, and preoperative ascorbic acid injection. However, these strategies may have complications, be ineffective, expensive, or require extra steps. Oxytocin, primarily secreted from the pituitary gland, is crucial for uterine contraction during labor and delivery, and is used to prevent postpartum uterine atony and bleeding. However, caution is needed in its use, especially in women with heart disease or hypovolemia. Misoprostol, a prostaglandin E1 analogue, can reduce bleeding during myomectomy by promoting myometrial contractions and reducing uterine artery blood flow. It can be administered via multiple routes, with rectal administration showing advantages in maintaining high plasma concentrations during surgery. Studies have investigated the effectiveness of single preoperative rectal doses of misoprostol versus preoperative oxytocin in reducing bleeding during abdominal myomectomy.

NCT ID: NCT06325436 Not yet recruiting - Variceal Hemorrhage Clinical Trials

Objective Scores in Variceal Bleeding

Start date: March 2024
Phase:
Study type: Observational

To assess the prognostic performance of the ALBI associated scores (ALBI, PALBI and INR-ALBI score) and new MELD .3 in predicting the short-term outcomes (early re-bleeding and early mortality) of patients with cirrhosis presenting with acute variceal bleeding, comparable to the CTP and MELD and MELD Na scores.

NCT ID: NCT06322953 Not yet recruiting - Clinical trials for Traumatic Intracranial Haemorrhage

Timing to Restart Direct Oral Anticoagulants After Traumatic Intracranial Haemorrhage

RESTARTtlCrH
Start date: July 1, 2024
Phase: Phase 3
Study type: Interventional

Older people falling from a standing height is the most common cause of hospital admission for head injury. Up to 1 in 3 patients admitted are taking a tablet medication which thins the blood, known as an oral anticoagulant. This type of medication can increase the likelihood of bleeding in the brain. Many patients are taking oral anticoagulation due to having an irregular heartbeat (called atrial fibrillation) or because of having a previous stroke or blood clots. When a scan shows blood in the brain, oral anticoagulation is nearly always stopped. However, this leaves the question of when it is safe to restart them. The risk of making the bleeding in the brain worse must be balanced against the risk of having a stroke or blood clots. There is no clear evidence on the safest time to restart oral anticoagulation, but most neurosurgeons advise restarting them 1-4 weeks after head injury. The number of people who have a bleed on their brain after a head injury is increasing and further brain bleeding or a stroke can have a serious effect on patients' lives and their on-going healthcare needs. Public and patient groups have highlighted that many patients want to stop taking oral anticoagulation after a bleed but they may be unaware of the vital importance of restarting this medication to prevent strokes and blood clots. The most popular oral anticoagulation prescribed has changed in recent years from warfarin to newer medications called Direct Oral Anti-Coagulants (DOACs). This trial will recruit 1084 people who are admitted to hospital with a bleed on the brain caused by a head injury who were taking oral anticoagulation before their head injury and have been prescribed a Direct Oral Anti-Coagulant (DOAC) for previously diagnosed medical condition. Patients on other Oral Anti-Coagulants, such as Warfarin may also be able to take part. The main purpose of the trial is to determine when is most beneficial time for people to start or restart a DOAC after their head injury. People will be asked to start the medication either 1 week or 4 weeks after their head injury. They will be then followed closely for 12 weeks and any major bleeding events or a blood clots (thrombotic events) such as a stroke or heart attack will be recorded. The study will also look at the person's overall quality of life, how they recover physically, the number of people who die, the costs of the treatment, and the attitudes of people and their caregivers to starting or restarting a DOAC.

NCT ID: NCT06322186 Not yet recruiting - Hypothermia Clinical Trials

Study to Actively Warm Trauma Patients-2

STAYWARM-2
Start date: March 2024
Phase: N/A
Study type: Interventional

Massively bleeding trauma patients have higher odds of mortality, increased hospital length of stay, and increased need for transfusion if they become hypothermic. Hypothermia is independently associated with mortality in traumatically injured patients due to its negative physiologic effects on hemostasis, cardiorespiratory and renal function. Current warming strategies increase the logistical difficulty of transferring patients (which is frequent during the initial hours of trauma care) or must be changed at frequent intervals. Prehospital, military, and intraoperative studies have suggested chemical warming blankets as a pragmatic strategy to manage hypothermia. A recent pilot study (manuscript under review) at our institution demonstrated the feasibility of using the Ready-Heat® (TechTrade LLC, Orlando, FL, USA) chemical heating blanket in the initial phases of hospital care in bleeding trauma patients requiring a mass hemorrhage protocol (MHP). These self-warming blankets provide warmth over 8 hours at up to 40 degrees Celsius, carrying the advantage of portability with no continuous electric power requirement. Furthermore, the Ready-Heat blanket may be more effective than current strategies for rewarming patients at high risk of developing hypothermia. STAYWARM-2 will be the first randomized controlled trial performed in-hospital to evaluate a self-warming blanket to address hypothermia in massively bleeding trauma patients within the initial hours of hospital arrival. This study will help to determine the efficacy and feasibility of using chemical heating blankets for hypothermia in the early hours of hospital care. This has potential to reduce the overall workload of direct care clinicians, freeing them for other patient care duties. Additionally, the intervention may achieve enhanced thermoregulation compared to current strategies, improving patient care and comfort, and avoiding the clinical complications related to hypothermia. Findings from this preliminary study may provide data for a future grant to launch a larger randomized controlled trial in the prehospital/in-hospital trauma setting to optimize the care of patients at risk of developing hypothermia.

NCT ID: NCT06320132 Recruiting - Clinical trials for Intracranial Hemorrhages

BLANDISH (Brain, Loss of Function, Aneurism, Disease, Injury, Stroke, Hemorrhage)

BLANDISH
Start date: March 13, 2024
Phase:
Study type: Observational [Patient Registry]

The goal of this observational study is to train a machine learning system based on data from patients affected by spontaneous Intracranial Hemorrage. The main question it aims to answer is whether there is a correlation between actual clinical pratice, reached outcomes and favorable or unfavorable predictive factors, and anamnesis. Participants will be treated as per standard clinical practice.

NCT ID: NCT06312436 Active, not recruiting - Hemorrhage Clinical Trials

The AT-REBOA Target Trial

AT-REBOA
Start date: January 1, 2019
Phase:
Study type: Observational

Temporary aortic occlusion can limit haemorrhage, can help to maintain perfusion to the heart and brain, and may be associated with improved survival. Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) potentially provides a relatively quick means of achieving this temporary control. In the past years, studies have tried to evaluate the benefit for this method with conflicting results. The previous UK-REBOA trial has not found any benefit in the intervention group and has even hinted at possible harm caused by the intervention. A major limitation of this study is the low number of interventions performed in participating trauma centres and the associated potentially insufficient experience with REBOA. The aim of this study is to evaluate the effectiveness of REBOA in a setting with already experienced providers.

NCT ID: NCT06310720 Not yet recruiting - Clinical trials for Postpartum Hemorrhage

Postpartum Video Education in High Risk Populations

Start date: March 2024
Phase: N/A
Study type: Interventional

This is a prospective, single-center, randomized control study to determine if video education at the time of postpartum discharge improves patient knowledge on the warning signs for the top three causes of severe maternal morbidity (infection, hemorrhage, and blood pressure disorders) in the first seven days following delivery for self-identified, Black, Latinx, other with two or more self-identified races, Medicaid, and/or uninsured postpartum individuals. Participants will be randomized to written discharge education + video education (intervention) vs standard discharge education (control). They will complete a baseline questionnaire and a post-discharge education questionnaire during their postpartum stay to assess for knowledge improvement. The investigators hypothesize that video education will improve patient's knowledge of severe maternal morbidity warning signs.