Purpose

The goal of this prospective, unblinded, pragmatic and repeated crossover trial is to learn if clinical decision support alerts will impact postoperative nausea and vomiting (PONV) prophylaxis and reduce PONV rates in adult and pediatric patients who have planned surgery with general anesthesia. The main aim is to improve PONV, establishing a scalable Clinical Decision Support (CDS) Tool for personalized PONV prevention. The primary hypothesis is that, compared with standard care, the Anesthesia Workflow-Driven Clinical Decision Support Tool for Personalized PONV Prevention will be associated with a significant improvement in the rate of appropriate administration of PONV prophylaxis and a significant decrease in the incidence of PONV. This study will evaluate a new clinical decision support (CDS) tool designed to improve how and when PONV prevention strategies are used. Unlike traditional tools that provide generic, one-time alerts, this new system is integrated into the electronic health record (EHR) and delivers timely, targeted reminders to anesthesia providers at key moments during a patient's surgical care-such as before surgery begins, after anesthesia is given, and before the patient wakes up. These alerts are based on each patient's individual risk for PONV and are intended to support, not replace, clinical judgment. The study will use a crossover design over 12 months, alternating between periods when the tool is active and when it is not. The goal is to determine whether this time-sensitive, workflow-integrated tool can lead to better adherence to best practices and improved patient outcomes.

Conditions

Eligibility

Eligible Ages
Over 3 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Age ≥ 3 and ≤ 17 years old who have - Planned surgery with general anesthesia and - One or more risk factors for PONV; (history of motion sickness and/or postoperative nausea and vomiting, non-smoker, female gender) Pediatric

Exclusion Criteria

  • Age < 3 or > 17 years old, - American Society of Anesthesiologist (ASA) classification of 5 or 6 including organ procurement, - Monitored Anesthesia Care cases, - Patients transferred directly to the ICU, - Procedure types: - labor epidurals, - radiation oncology, - MRI without additional procedures, - electroconvulsive therapy, - surgery duration < 30 minutes. Adult Inclusion Criteria - Age ≥ 18 years - Planned surgery with general anesthesia - Meet one or more risk factors for PONV (history of motion sickness and/or postoperative nausea and vomiting, non-smoker, female gender) Adult Exclusion Criteria - ASA 5 or 6 including organ procurement, - Patients transferred directly to the ICU, - Procedure types: - bronchoscopy only, - diagnostic imaging only, - electroconvulsive therapy, - endoscopy without another procedure, - intubation only cases, - labor epidurals, - transesophageal echocardiography (TEE)/cardioversion, - surgery duration < 30 minutes.

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Parallel Assignment
Intervention Model Description
This trial will use a repeated crossover design. The planned 12-month period of enrollment will be divided into four 12 -week blocks (10 weeks of control or intervention followed by a 2-week washout period).
Primary Purpose
Health Services Research
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
No Intervention
Control
No intervention will be delivered.
Experimental
Anesthesia Workflow-Driven Clinical Decision Support (AW-D CDS) Tool Intervention
The AW-D CDS Tool will test the delivery of PONV prophylaxis with the use of the clinical decision support tool. When a patient meets the study study criteria, the AW-D CDS Tool will provide automated notification through the electronic health system. The automated notifications be triggered and linked to the point-of-care/desired time of PONV medication administration throughout the workflow of the anesthetic case to optimize the timing of PONV medication administration (pre-procedure evaluation, post-induction, pre-emergence). The provider is not forced to follow the recommendations, rather it serves as a reminder of best practices as defined by our department. The intervention will be assessed using a repeated cross-over design at the institutional level with periods of time for washout, control and study intervention.
  • Other: AW-D Clinical Decision Support Tool
    The AW-D Clinical Decision Support Tool will test the automatic delivery of best practice advisories for antiemetic medications at critical timepoints in the perioperative period.

Recruiting Locations

Vanderbilt University Medical Center
Nashville 4644585, Tennessee 4662168 37212
Contact:
Miklos Kertai, MD
miklos.kertai@vumc.org

More Details

Status
Recruiting
Sponsor
Vanderbilt University Medical Center

Study Contact

Miklos Kertai, M.D., Ph.D.
615-875-0378
miklos.kertai@vumc.org

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.