Acute Respiratory Distress Syndrome Clinical Trials

Acute respiratory distress syndrome (ARDS) is when a person's lungs become inflamed, which can be caused by infection, trauma, surgery, blood transfusion, or burn. ARDS often leads to a situation where the person cannot breathe independently and needs machines' help. Once the lungs are inflamed, the small air sacs responsible for exchanging gases (i.e., ventilation) and the blood flow in the lungs (i.e., perfusion) can be affected. In the past, most research focused on studying ventilation physiology and how to help people breathe with machines. Less was done on perfusion because it requires imaging techniques such as computed tomography with intravenous contrast and radiation. One treatment option for low oxygen levels is inhaled nitric oxide (iNO), a gas that can dilate the lung blood vessels and improve oxygenation; however, it is not always clear whether this treatment will work. Electrical Impedance Tomography (EIT) is a bedside and accessible imaging technique that is radiation-free and non-invasive and can potentially detect changes in lung perfusion. EIT can perform multiple measurements; it is portable and accessible. This prospective interventional study aims to assess changes in regional blood perfusion in the lungs of patients with ARDS in response to iNO utilizing EIT. The main questions it aims to answer are: If EIT can measure lung regional perfusion response to an iNO challenge of 20ppm for 15 minutes. If EIT is comparable to dual-energy computed tomography (DECT), the gold-standard method to detect changes in regional lung perfusion. If EIT can be an imaging marker to identify ARDS severity Participants will be divided into two cohorts: Cohort 1 (n=60): Participants will be asked to be monitored by EIT before, during, and after the administration of iNO (20 ppm) for 15 minutes (OFF-ON-OFF) Cohort 2 (N=10): Participants will be asked to be monitored by EIT and DECT before and during the administration of iNO (20 ppm) for 15 minutes (OFF-ON). Read Less

While most studies in the medical literature that indicate "music" as an intervention may recognize its impact and capacity to decrease pain perception, anxiety, and/or its role in the regulation of cardiac and respiratory function in ICU patients, no identifiable studies have implemented entrained live music therapy protocols into clinical trials. Music therapy treatment is a non-pharmacological intervention that is individually tailored to the patient's needs and focuses on the assessment and intervention of a specific music application that is provided by a certified music therapist. Entrained music therapy focuses on a dynamic interaction between the patient and music therapist in which the music therapist attempts to promote relaxation and comfort through the patient's identified Song of Kin (SOK). This study measures the effects of live music therapy entrained to the vital signs of adult patients on duration of mechanical ventilation. Read Less

To evaluate the safety and efficacy of intravenous (IV) administration of bone marrow mesenchymal stem cell derived extracellular vesicles (EVs), ExoFlo, versus placebo for the treatment of hospitalized patients with moderate-to-severe Acute Respiratory Distress Syndrome (ARDS). Read Less

The overall purpose of this protocol is to identify subacute sepsis-associated cardiac disease in pediatric patients with cancer by CMR and evaluate the CMR findings during their follow-up. This will help inform heart failure management decision making. Evidence of dysfunction or elevated T2 values may inform adjustment of afterload reduction and beta blocker administration, and elevated ECV findings will suggest the need for increased surveillance for diastolic dysfunction. Primary Objectives: (Feasibility Phase) To determine the feasibility of cardiac MRI without anesthesia in the immediate post-sepsis period in children with cancer. CMR scanning will be completed within 10 days of presentation - this will allow us to ensure that possible hemodynamic or respiratory instability and renal dysfunction has resolved prior to transport to the MRI scanner during the most acute phase of illness. (Completion Phase) To estimate the frequency of subacute sepsis-associated cardiac disease, including myocardial inflammation and dysfunction, in the post-acute phase (within 10 days of presentation) of severe sepsis in children with cancer Read Less

The goal of this observational clinical trial is to learn about the role white blood cells (macrophages) play in lung inflammation in people with Acute Respiratory Distress Syndrome (ARDS). The main questions it aims to answer are: How does the immune system respond to different kinds of lung injury and inflammation and how do those processes differ from each other? What roles do the cells that live in the lungs (macrophages) play in turning off inflammation? How does their role differ from other cells that are called to the lung to help repair injury (recruited macrophages)? Will more frequent testing of lung cell samples help reduce the time it takes to start treatment for ventilator-associated pneumonia (VAP) and therefore reduce the rates of initial therapy failure? Participants will be in the intensive care unit (ICU) on a mechanical ventilator (machine that helps patients breathe) because they have ARDS or are on a mechanical ventilator for some other reason (control group). The following will happen: Participants will be given 100% oxygen through the breathing machine (mechanical ventilator) for 3-5 minutes. This is called pre-oxygenation. A lung specialist (pulmonologist), a member of Dr. Janssen's research team, or respiratory therapist will place small amount of saline into the lung using a long catheter going through the breathing tube. The fluid will be removed with suction and will be sent to the laboratory for testing. This will be repeated two more times over the course of 10 days, or less if participants are taken off of the ventilator. The procedure will be performed no more than three times. Two nasal brushings will be taken from the participants' nose. Approximately 3 tablespoons of blood will be removed by putting a needle into the participants vein. This is the standard method used to obtain blood for tests. A total of 9 tablespoons will be taken for research purposes over the course of this study Data including the participants age, sex, severity of illness, and other medical conditions will be recorded to determine how these can affect the white blood cells. If bacteria are isolated from the fluid in the participants lung, the participants' physician may choose to place the participants on antibiotics to treat an infection. A follow-up phone call may be made by a member of the research team after discharge from the hospital. At this time, the participant may be invited to participate in the Post-ICU clinic at National Jewish Health. Read Less

This study is a multi-center, randomized, partially double-blind, and placebo-controlled Phase Ib clinical trial of inhaled CO (iCO) for the treatment of sepsis-induced acute respiratory distress syndrome (ARDS). The purpose of this study is to evaluate the safety and accuracy of a Coburn-Forster-Kane (CFK) equation-based personalized iCO dosing algorithm to achieve a target carboxyhemoglobin (COHb) level of 6-8% in patients with sepsis-induced ARDS. We will also examine the biologic readouts of low dose iCO therapy in patients with sepsis-induced ARDS. Read Less

A Phase 2a, randomized, double-blind, placebo-controlled, multiple ascending dose study in patients who are hospitalized with presumed pneumonia requiring supplemental oxygen therapy. The purpose of this study is to examine the safety, tolerability and efficacy of AV-001 Injection administration daily to the earlier of day 28 or EOT (day prior to hospital discharge). A total of 120 eligible patients (20 patients in each of cohort 1, 2 and 3 and 60 patients in cohort 4) will be recruited from up to 25 participating institutions/hospitals. Patients will be randomized in a 1:1 ratio to receive either AV-001 Injection or AV-001 placebo Injection, together with standard of care (SOC). Read Less

ASCEND researchers are partnering with families of children who receive extracorporeal membrane oxygenation (ECMO) after a sudden failure of breathing named pediatric acute respiratory distress syndrome (PARDS). ECMO is a life support technology that uses an artificial lung outside of the body to do the lung's work. ASCEND has two objectives. The first objective is to learn more about children's abilities and quality of life among ECMO-supported children in the year after they leave the pediatric intensive care unit. The second objective is to compare short and long-term patient outcomes in two groups of children: one group managed with a mechanical ventilation protocol that reserves the use of extracorporeal membrane oxygenation (ECMO) until protocol failure to another group supported on ECMO per usual care. Read Less

This is a prospective, randomized, two-arm, controlled 30-day investigational pilot trial using the gammaCore Sapphire S non-invasive vagus nerve stimulation (nVNS) device + standard of care (SOC) in newly-hospitalized patients with mild-to-moderate traumatic brain injury (TBI) to prevent the progression towards immunokine storms, systemic inflammatory response syndrome (SIRS), severe respiratory distress, and requirement for invasive mechanical ventilation, and death, when compared to SOC alone (the control arm). Read Less

Perform a pilot study of quality improvement interventions for critical care physicians (intensivists) and respiratory therapists (RTs) to improve application of low tidal volume mechanical ventilation (LTVV) for patients with the acute respiratory distress syndrome (ARDS) using the computerized mechanical ventilation protocols currently available in the investigator's Cerner electronic health record (EHR). Read Less

This study seeks to define the ultrasound profile of patients with COVID-19, and document the progression of these ultrasound findings to develop prognostication and clinical decision instruments that can help guide management of patient with COVID-19. Primary aims include the development of ARDS, refractory hypoxemia, acute cardiac injury, pulmonary embolism, pneumothorax or death. Secondary aims include potential change in CT and plain film utilization given the use of POCUS, as well as emergency department and inpatient LOS (length of stay). Read Less