At a glance
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Testing the Feasibility of Patient Controlled Sedation for Ventilated ICU Patients
In Brief
A Phase 2 clinical trial evaluating Dexmedetomidine for Acute Respiratory Failure and Anxiety. Completed, enrolled 15 participants across 1 site.
Detailed Summary
Mechanical ventilation (MV) is the most frequently used life-support modality in intensive care units (ICUs). To reduce anxiety, stress and promote tolerance of MV, nurses frequently administer a variety of sedative medications to their patients based on subjective observations. The investigators hypothesize that patient-controlled sedation, compared to clinician-directed sedation, will decrease sedative exposure while decreasing patient anxiety during the episode of mechanical ventilation.
Study Details
Timeline
Interventions
loading dose (0.5 mcg/kg i.v.), followed by a continuous basal infusion (0.2-0.7 mcg/kg/hr) with 3 allowable patient-controlled self-boluses per hour (0.25 mcg/kg) each with a 20-minute lock-out. Study infusion up to 5 days.