Skip to content

A Randomized, Double-Blind, Active Comparator-Controlled, Parallel-Group Study Conducted Under In-House Blinding Conditions, to Examine the Safety, Tolerability, and Efficacy of Aprepitant for the Prevention of Postoperative Nausea and Vomiting (PONV)

A Randomized, Double-Blind, Active Comparator-Controlled, Parallel-Group Study Conducted Under In-House Blinding Conditions, to Examine the Safety, Tolerability, and Efficacy of Aprepitant for the Prevention of Postoperative Nausea and Vomiting (PONV)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2006-001761-42-LT
Enrollment
700
Registered
2006-04-24
Start date
2006-06-12
Completion date
Unknown
Last updated
2019-04-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Postoperative Nausea and Vomiting MedDRA version: 8.1 Level: LLT Classification code 10036238

Interventions

Product Name: EMEND Product Code: MK-0869 Pharmaceutical Form: Capsule* INN or Proposed INN: aprepitant Concentration unit: mg milligram

Sponsors

Merck & Co., Inc
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patient is at least 18 years of age. Patient is scheduled to undergo open abdominal surgery or laparoscopically-assisted vaginal hysterectomy requiring overnight hospital stay (24-hour hospital stay after surgery). Patient is scheduled to receive general anesthesia, including induction agents, narcotics, neuromuscular blocking agents, and maintenance with nitrous oxide (50 to 70%) with volatile anesthetic. Patient is scheduled to receive postoperative opioids by IM or IV route, or by IV patient-controlled analgesia. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Patient is expected to receive propofol for maintenance of anesthesia. Placement of a nasogastric or oral gastric tube intra or postoperatively (patients should be excluded if these are routinely used for the type of surgery to be performed.) Patient is expected to receive neuroaxial anesthesia/analgesia (patients should be excluded if neuroaxial anesthesia/analgesia is routinely used for the type of surgery to be performed.) Please see Protocol for additional criteria.

Design outcomes

Primary

MeasureTime frame
Primary end point(s): No Vomiting (from 0 to 24 hours post operatively) Complete Response (No Vomiting and no use of Rescue; from 0 to 24 hours postoperatively) ; Main Objective: 1. To demonstrate that aprepitant 40 mg is superior to ondansetron 4 mg IV with respect to the proportion of patients with No Vomiting in the 24 hours following end of surgery. 2. To demonstrate that aprepitant 40 mg is non-inferior to ondansetron with respect to the proportion of patients with Complete Response in the 24 hours following end of surgery. If non-inferiority is established the following will also be evaluated: Aprepitant 40 mg is superior to ondansetron with respect to the proportion of patients with Complete Response in the 24 hours following end of surgery. 3. To evaluate the safety and tolerability of aprepitant 40 mg in patients undergoing surgery. ; Secondary Objective: 1. To demonstrate aprepitant 40 mg superior to ondansetron with respect to proportion of patients with No Vomiting in48 hours following end of surgery. 2. To demonstrate aprepitant 40 mg non-inferior to ondansetron with respect to proportion of patients with No Vomiting and No Nausea in24 hours following end of surgery. If non-inferiority is established, the following will also be evaluated: Aprepitant is superior to ondansetron with respect to the proportion of patients with No Vomiting and No Nausea in 24 hours following end of surgery. 3. To demonstrate aprepitant 40 mg superior to ondansetron with respect to time to first vomiting episode in the 48 hours following end of surgery. 4. To demonstrate aprepitant 40 mg superior to ondansetron with respect to number of vomiting episodes in 24 hours following end of surgery. 5. To demonstrate aprepitant superior to ondansetron with respect to peak nausea scores in 24 hours follow

Countries

Austria, Lithuania

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026