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Active clinical trials for "Shock"

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A Study to Assess the Safety and Efficacy of Centhaquine in Hypovolemic Shock Patients

Hypovolemic Shock

This is a prospective, multi-centric, open-labeled, phase-IV clinical study to evaluate the safety and efficacy of centhaquine citrate (LYFAQUIN™), a first-in-class drug for treating hypovolemic shock, a life-threatening condition caused by severe blood or fluid loss. Centhaquine has been found to be an effective resuscitative agent in rat, rabbit, and swine models of hemorrhagic shock. It has demonstrated the ability to decrease blood lactate levels, increase mean arterial pressure, enhance cardiac output, and reduce mortality rates. The increase in cardiac output during resuscitation is primarily attributed to an augmentation in stroke volume. Centhaquine exerts its effects by acting on the venous α2B-adrenergic receptors, which enhances venous return to the heart. Additionally, it produces arterial dilation by targeting central α2A-adrenergic receptors, thereby reducing sympathetic activity and systemic vascular resistance.

Recruiting7 enrollment criteria

Role of Vitamin D in Prevention of Dengue Haemorrhagic Fever and Dengue Shock Syndrome

Dengue Fever

Dengue is an arthropod-borne disease, found in tropical and sub-tropical climates worldwide, mostly in urban and semi-urban areas. Unfortunately, there is no intervention available to stop dengue severity. Despite significant efforts into developing vaccine and antiviral drug for dengue fever over the years, numerous challenges remain before an efficient, safe vaccine and antiviral drug. Dengue Haemorrhagic Fever (DHF) and Dengue Shock Syndrome (DSS) are a serious form of dengue infection that can escalate in a non-negligible percentage of febrile patients. Factors responsible for this deterioration are weakly understood. The host's genetics and secondary infections from novel dengue serotypes are obvious risk factors. The dietary state of the host has also been emphasized as a potentially important predictor of progression because some nutrients have potent immunomodulatory effects. Vitamin D is particularly important as it has ability to control immunological processes, including the downregulation of pro-inflammatory Th1 activity, which has been linked to the pathophysiology of severe dengue. There is a preliminary study regarding the effectiveness of vitamin D in the prevention of DHF and DSS in human. But a larger study is needed to prove its utility. The objective of the study is to determine the role of Vitamin D in efficacy, safety and dose response in the prevention of DHF and DSS. This will be an open-label Phase-2 Randomized controlled trial (RCT) which will be carried out in Dengue cell, Emergency Department and Outpatient Department (OPD) of Medicine Department in Bangabandhu Sheikh Mujib Medical University, Dhaka. It will be conducted from September 2023 to August 2024 enrolling about 120 patients from Dengue cell, Emergency Department and OPD of Medicine Department BSMMU. The duration of the study will be one year. All the investigations will be done in BSMMU. Patients will be followed up by phone call and physical visit. Those with severe symptoms will be admitted and evaluated accordingly. The study will have three arms namely, Arm 1(receiving standard care), Arm 2(receiving standard care and 2,00,000 IU Vitamin D oral solution) and Arm 3(receiving standard treatment and 4,00,000 IU Vitamin D oral solution). The patients will be enrolled according to inclusion criteria (having age more than 18 to 65years, NS1 positive, fever more than ≥38°C for 3days or less, typical sign symptoms of Dengue fever) and exclusion criteria (>72hours of fever, critically ill patients, pregnancy, known Vitamin D hypersensitivity, high serum calcium level, hypoalbuminaemia, malignancy, known nephrolithiasis and severe renal impairment). Information will be obtained on socio-demographic and clinical characteristics through face to face interview using a structured questionnaire. Clinical data and relevant blood samples will be taken at first appointment then after 4th day and 8th day of enrollment. This study has minimal chance of physical risks. Study purpose will be explained to the participants and informed written consent will be taken before collection of data. Data will be collected with assurance of proper safety and privacy. The interventional drug, vitamin D3 is a widely used agent with rare minimal side effects like, vomiting, abdominal pain, headache, constipation etc. Each participant will be counselled about the outcome of the drug and will be followed up and managed for potential side effects. Participants will be identified by a code number, strict confidentiality and anonymity will be maintained. There will be no loss of work time and no compensation will be available for the participants as this will be a part of standard care. On the other hand, this study would be helpful for both the clinician and the patients in making a rational approach in Group A Dengue fever for the prevention of DHF and DSS. Prior to the commencement of this study, the research protocol will take approval from Research and Training Monitoring Department(RTMD) of BCPS. The analyzed data will be presented in the form of text, tables, and graphs. Finally collected data will be analyzed by graph pad prism. Statistical analysis will be performed by Chi-square test on categorical data and one way ANOVA with Tukey's multiple comparisons test on continuous data. Kaplan-Meier Curve will be used to study the progression into DHF and DSS. This study, for the first time in Bangladesh, will obtain the baseline data regarding the utility of Vitamin D therapy in Dengue uncomplicated cases in preventing further deterioration of clinical severity and mortality. This trial will help clinicians and policy makers to avail a possible repurposing of Vitamin D for prevention of severe dengue. In addition, it will guide designing larger study to generate strong evidence and change the national health response accordingly.

Recruiting12 enrollment criteria

Serum Biomarkers to Predict Response to Angiotensin II in Septic Shock

Septic ShockVasodilatory Shock

This trial will be a randomized controlled single-center pilot trial comparing the use of angiotensin II versus standard-of-care (SOC) vasopressor therapy in adult patients with persistent vasodilatory shock despite moderate-dose norepinephrine, with a primary outcome of the ability of novel biomarkers (renin and DPP3) to predict blood pressure response to angiotensin II. Given our angiotensin II will be compared to SOC, this will be an unblinded study.

Recruiting27 enrollment criteria

Early Versus Conventional Cessation of Hydrocortisone in Septic Shock

Septic ShockAdverse Event5 more

Septic shock is one of the causes of death in ICU and hospital. Refractory shock is the problem which healthcare providers should recognize though it is difficult to handle with. The corticosteroid called hydrocortisone is one of the treatment in refractory septic shock which requires vasopressor to maintain blood pressure. In recovery phase of septic shock and weaning off vasopressor, there is no definite way to taper off hydrocortisone.

Recruiting7 enrollment criteria

Vasoactive Drugs in Intensive Care Unit

Shock

The investigators hypothesis is that for ICU patients with shock, the use of the vasoactive drugs phenylephrine and vasopressin will reduce tachydysrhythmias when compared to norepinephrine and epinephrine. To investigate this hypothesis, the investigators are conducting a randomized double blind controlled trial comparing phenylephrine and vasopressin vs. norepinephrine and epinephrine in ICU patients with shock that is not responsive to IV fluids. All patients admitted to the adult intensive care units at the University of Chicago will be screened for eligibility.

Recruiting5 enrollment criteria

Midodrine Effect on the Mortality Rates in Septic Shock Patients

Septic Shock

Assessing the safety and efficacy of the adjunctive use of midodrine as a vasopressor in septic shock patients by measuring the difference in the mortality rates between control and intervention groups.

Recruiting10 enrollment criteria

Adjunctive Esketamine for Analgesia in Mechanically Ventilated Septic Shock Patients

Septic ShockMechanical Ventilation Complication

Sedation and analgesia in patients with sepsis and hemodynamic instability may be challenging in the ICU. Opioids and propofol can further exacerbate tissue infusion in septic shock by reducing cardiac contractility, increasing vasodilation, and reducing respiratory drive. Ketamine is an NMDA receptor antagonist, which has no effect on respiratory drive and has diastolic airway smooth muscle and anti-inflammatory properties. Esketamine is a dextrorotatory cleavage twice as potent and reduces the incidence of dose-dependent side effects of ketamine. Although it has been successfully used in burn patients undergoing multiple operations and anesthesia-related maintenance analgesia, it has not been reported in ICU septic shock patients undergoing mechanical ventilation. The purpose of this study was to explore the use of esketamine in mechanically ventilated ICU septic shock patients in a single-center randomized controlled trial.

Recruiting11 enrollment criteria

MAnual Lymphatic DrAinage to iMprove the outcomE of Patients After Septic Shock

SepsisMultiorgan Failure2 more

Antimicrobial and supportive therapeutic interventions in patients with septic shock are usually effective - procalcitonin and interleukin-6 levels fall rapidly in most cases, and noradrenaline support can be discontinued within a few days. Unfortunately, only in a small portion of patients, do the organ functions improve at the same time, and in most of them, multi-organ failure persists. Therefore, it is likely that, in addition to infection and the response to infection, other mechanisms are also involved in the persistence of organ failure in patients after septic shock.

Recruiting13 enrollment criteria

20% Albumin vs. Balanced Salt Solution as Resuscitation Fluid in Cirrhosis With Sepsis Induced Hypotension...

CirrhosisLiver4 more

Patients with cirrhosis patients have a high incidence of sepsis which can trigger decompensation and may result in prolonged hospital stay and increased mortality. About 30%-50% admissions of patients with cirrhosis have sepsis at presentation and about 15% patients admitted to hospital develop sepsis during the hospital stay . After infection develops, the patient may develop acute kidney injury (AKI), shock, encephalopathy or disseminated intravascular coagulation (DIC) further decreasing the chances of survival. In fact, sepsis in patients with cirrhosis is associated with 15% in-hospital mortality, approximately double that of patients without sepsis. So, sepsis is directly responsible for 30-50% of deaths in cirrhosis . Therefore, it is critical to manage sepsis early and appropriately in cirrhosis to reduce the complications and mortality. Early administration of fluids, source control and empirical antibiotics along with vasopressors if refractory shock are essential components of treatment in all patients with sepsis. Currently, the most accepted strategy for early sepsis management is a combination of early goal directed therapy (EGDT) and physiological parameters, such as urine output, lactate clearance, and administration of antibiotics, within 1 hour of presentation . The use of central venous pressure assessment is fallacious for gauging adequacy of fluid resuscitation in cirrhosis, and the difficulty of performing echocardiographic assessments in the setting of ascites and cirrhotic cardiomyopathy is also well described .

Recruiting15 enrollment criteria

Cardiac Shock Wave Therapy for the Treatment of Myocardial Infarction With Non-obstructive Coronary...

Myocardial Infarction With Non-obstructive Coronary ArteriesCardiac Shock Wave Therapy

Myocardial infarction with non-obstructive coronary arteries (MINOCA) accounts for 15% of all myocardial infarctions and its mortality rate approaches that of large vessel myocardial infarction, but there are currently no effective treatment options. Coronary microvascular dysfunction is an important mechanism of MINOCA and is closely related to adverse cardiovascular outcomes. The prospective trial aimed to verify the safety and effectiveness of cardiac shock wave therapy (CSWT) in the treatment of Myocardial infarction with non-obstructive coronary arteries (MINOCA), and to expand the scope of clinical indications for CSWT and provide new treatment strategy for MINOCA.

Recruiting14 enrollment criteria
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