Phase I, Placebo-Controlled, Blinded Pilot Study of Ipratropium in Children Admitted to the ICU With Status Asthmaticus
- Conditions
- Status Asthmaticus
- Interventions
- Registration Number
- NCT02872597
- Lead Sponsor
- University Hospitals Cleveland Medical Center
- Brief Summary
This study is a Phase I study to investigate the addition of inhaled Ipratropium bromide to standard therapy in the treatment of severe asthma attacks in children admitted to the Pediatric Intensive Care Unit. Half of the subjects will receive inhaled Ipratropium, and half will receive an inhaled placebo.
- Detailed Description
Status asthmaticus is an acute exacerbation of asthma that often requires treatment in a pediatric intensive care unit (PICU). Standard therapies for status asthmaticus include corticosteroids and bronchodilators, typically albuterol. Ipratropium bromide is also a bronchodilator, but has a different mechanism of action than albuterol. The addition of Ipraropium to children in the Emergency Room with severe asthma exacerbations improves outcomes, so many PICU doctors treat patients with status asthmaticus with Ipratropium. However, two studies of children hospitalized in the general wards of the hospital (not the PICU) show that the addition of Ipratropium to standard care does not effect clinical outcomes. This study is a first step towards determining in Ipratropium is helpful in PICU patients (like it is in ER patients) or if it not helpful (like it is in general ward patients).
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 30
- Admission to the PICU
- Treatment with continuous albuterol via the Asthma Carepath
- Enrollment occurred within 4 hours of starting continuous albuterol in the PICU
- Treatment with systemic corticosteroids by the clinical team
- First episode of wheezing that prompted treatment with bronchodilators by medical personnel
- Prior enrollment in this study
- Patients with chronic lung disease requiring routine home oxygen use
- Allergy to inhaled ipratropium or inhaled saline
- Positive pressure ventilation (via an endotracheal tube or a non-invasive mask [e.g. CPAP (continuous positive airway pressure) or BiPAP])
- Pregnancy
- Tracheostomy
- Age < 2 years
- Age > 17 years
- Patient with pulmonary hypertension requiring daily therapy
- Patient with cyanotic congenital heart disease
- Cystic fibrosis
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Treatment corticosteroids Inhaled ipratropium bromide 250mcg given via nebulization every 6 hours for up to 5 days Treatment Ipratropium Inhaled ipratropium bromide 250mcg given via nebulization every 6 hours for up to 5 days Treatment Albuterol Inhaled ipratropium bromide 250mcg given via nebulization every 6 hours for up to 5 days Placebo 0.9% Sodium Chloride Inhaled normal saline 1.25mL given via nebulization every 6 hours for up to 5 days Placebo Albuterol Inhaled normal saline 1.25mL given via nebulization every 6 hours for up to 5 days Placebo corticosteroids Inhaled normal saline 1.25mL given via nebulization every 6 hours for up to 5 days
- Primary Outcome Measures
Name Time Method Time to q2 Albuterol typically 12-48 hours In our PICU, status asthmaticus patients are initially treated with continuous nebulization of albuterol. Per a standard assessment/scoring system, the patients are re-assessed each hour. When the patient's symptoms have sufficiently improved, the albuterol is weaned to 2.5mg given every 1hr ("q1hr albuterol") and, subsequently, to 2.5mg given every 2 hours ("q2hr Albuterol"). This outcome will measure the interval between the initiation of continuous albuterol and the second dose of q2hr Albuterol.
- Secondary Outcome Measures
Name Time Method PICU LOS (length of stay) This outcome is assessed continually over the course of the study, typically 24-72 hours The time interval between admission to the PICU and discharge from the PICU, typically to the general ward. Patients are typically transferred to the general ward when they are receiving albuterol every 3 hours.
Hospital LOS (length of stay) This outcome is assessed continually over the course of the study, typically 48-120 hours The time interval between admission to the hospital and discharge from the hospital. Patients are typically discharged from the hospital when they are receiving albuterol every 4 hours.
Trial Locations
- Locations (1)
Rainbow Babies and Children's Hospital (of Univ. Hospitals Case Med. Center)
🇺🇸Cleveland, Ohio, United States