About this trial
The purpose of this research is to study whether adding an FDA approved medication called aprepitant (a medication given to patients like you to reduce or eliminate nausea and vomiting) to the usual treatment to prevent nausea and vomiting given to patients during knee replacement surgery helps more patients go home on the same day of surgery (before midnight) by eliminating nausea and vomiting.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Receiving primary, unilateral elective TKA with or without abductor canal block
Asa I-III
Age 18-90
Ability to receive ondansetron and dexamethasone
Disqualifiers
Allergy to any of the anti-emetics being administered
Current treatment of pimozide
Emergent surgery
Revision/ multiple revisions of TKA
Trial design
Parallel
Treatments tested in this trial
Aprepitant Injection
Drug32mg aprepitant will be administered intravenously preoperatively during single sided total knee arthroscopy
Ondansetron (Zofran)
Drug4 mg IV ondansetron will be given at surgical closure during total knee arthroscopy
Dexamethasone
Drug4 mg IV dexamethasone will be given after induction of MAC sedation anesthesia during total knee arthroscopy
Placebo
Other interventionPatients will receive 32 mg of intravenous (IV) placebo preoperatively for a total knee arthroscopy
Treatment groups
Trial outcomes
Primary outcomes
difference in the incidence of same-day discharges between two randomized groups of anti-emetic regimens for anesthesia care
difference in the incidence of same-day discharges between two randomized groups of anti-emetic regimens for anesthesia care. Subjects will be randomized to either the aprepitant group (administration of aprepitant, ondansetron, and dexamethasone) or control (ondansetron, dexamethasone, and placebo). PACU and ASU staff will collect real time data with regard to the primary and secondary reason for any hospital admission (PONV, Pain control, Rapid response team called, Vital sign abnormalities, Change in mental status, Other). Same day discharge will be defined by patients who are discharged from the hospital before 12 A.M day of surgery. We will use the validated simplified PONV Impact Scale that uses patient assessment of nausea and vomiting to identify clinically important PONV upon PACU and ASU discharge (a PONV impact scale score of greater than or equal to 5 defines clinically important PONV).
Secondary outcomes
Rescue antiemetics
Compare rescue antiemetics doses and counts given during the hospital stay in each group.
Incidence of vomiting
Compare the incidence of vomiting between both groups in PACU and ASU (None = No PONV symptoms, Mild = Patient feels queasy but is able to take PO, will treat with alcohol pads and/or QueaseEASE, Moderate = Patient is unable to take PO and is restless, will treat with rescue antiemetics per standard PACU orderset, Severe = Actively vomiting, will treat with rescue antiemetics per standard PACU orderset)
patients with no PONV
Compare the number of patients in each group who experience no PONV.
Compare the incidence of PONV in PACU and ASU
Compare the incidence of PONV between both groups in PACU and ASU using Endeavor Health SKH PACU PONV assessment scales, and stratify both groups by none, mild, moderate, and severe PONV (None = No PONV symptoms, Mild = Patient feels queasy but is able to take PO, will treat with alcohol pads and/or QueaseEASE, Moderate = Patient is unable to take PO and is restless, will treat with rescue antiemetics per standard PACU orderset, Severe = Actively vomiting, will treat with rescue antiemetics per standard PACU orderset)
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Endeavor Health
Lead sponsor
Heron Therapeutics, Inc. (formerly A.P. Pharma, Inc.)
Collaborator
This trial is not recruiting at the moment. You can still explore other options: