Vomiting Clinical Trials

The study team proposes a randomized, double-blind, RCT to address the following goal: to determine the relative efficacy and adverse event profile of fosaprepitant compared to the standard of care antiemetic ondansetron. Fosaprepitant and its active metabolite aprepitant are a relatively new class of antiemetic that exclusively acts in the central nervous system by blocking neurokinin (NK-1) which is a key signaling molecule in the centrally mediated aspects of the vomiting reflex. Currently, fosaprepitant and aprepitant both have only two United Stated Food and Drug Administration (USFDA) approved indications for nausea and vomiting: chemotherapy-induced and postoperative. Neurokinin inhibitors are highly effective and generally well-tolerated. Therefore, this class of medication may be a more appropriate medication for the millions of patients with nausea and vomiting that seek care in EDs. Intravenous fosaprepitant is converted to the active metabolite aprepitant on the order of minutes and is significantly cheaper to procure at this time. The outcome for the efficacy analysis will be no need for additional medication to treat nausea and vomiting within 2 hours of investigational medication administration. The primary outcome for the tolerability analysis will be the development of any new symptom within 2 hours of medication administration. Read Less

The purpose of this research study is to determine if the Enterra® Therapy System can decrease nausea and vomiting symptoms and improve the quality of life for patients with chronic nausea, with or without vomiting, that have normal gastric emptying. Read Less

This is a double-blind, crossover food challenge study using pork with and without α-gal in patients with a clinical diagnosis of gastrointestinal (GI)- α-gal allergy, and to investigate the pathophysiology underlying their symptoms. Read Less

To determine the efficacy of inhaled isopropyl alcohol in treating nausea/vomiting among pediatric patients compared with the conventional ondansetron, or placebo treatment in a tertiary care pediatric emergency department. Read Less

The overall goal of this study is to explore the effectiveness of using acupuncture versus aromatherapy, in conjunction with standard of care anti-emetics, to decrease chemotherapy induced nausea, vomiting, and anxiety in breast cancer patients undergoing Adriamycin and Cytoxan. This study also aims to determine if aromatherapy and anti-emetics is more effective than acupuncture and anti-emetics in treating nausea, vomiting, and anxiety in patients receiving Adriamycin and Cytoxan and if acupuncture and anti-emetics is more effective than aromatherapy and anti-emetics in treating nausea, vomiting, and anxiety in patients receiving Adriamycin and Cytoxan. Read Less