Granisetron Combined With Dexamethasone or Metoclopramide for PONV Prevention After Laparoscopic Cholecystectomy
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Granisetron.
- Who it may be relevant to
- Registry conditions: Postoperative Nausea and Vomiting (PONV). Basic parameters: 18 years — 60 years · Female.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Preoperative Granisetron in Combination With Dexamethasone or Metoclopramide for Prevention of Postoperative Nausea and Vomiting in Female Patients Undergoing Laparoscopic Cholecystectomy
Overview
Postoperative nausea and vomiting (PONV) remain common and distressing complications following laparoscopic cholecystectomy, particularly in female patients. This randomized interventional study aims to evaluate the effectiveness of preoperative granisetron when combined with either dexamethasone or metoclopramide in preventing PONV. The study compares the incidence and severity of nausea and vomiting, as well as the need for rescue antiemetic therapy, among female patients undergoing laparoscopic cholecystectomy under general anesthesia.
Detailed description
Postoperative nausea and vomiting (PONV) are among the most frequent complications after laparoscopic cholecystectomy and are associated with patient discomfort, delayed recovery, prolonged hospital stay, and decreased patient satisfaction. Female gender, laparoscopic surgery, and the use of general anesthesia are well-recognized risk factors for PONV.
Granisetron, a selective 5-hydroxytryptamine type 3 (5-HT3) receptor antagonist, has proven efficacy in the prevention of PONV. Combining granisetron with other antiemetic agents that have different mechanisms of action, such as dexamethasone or metoclopramide, may enhance its antiemetic effect through a multimodal approach.
This prospective randomized interventional study is designed to compare the efficacy of preoperative granisetron combined with dexamethasone versus granisetron combined with metoclopramide in preventing PONV in female patients undergoing laparoscopic cholecystectomy under general anesthesia. Eligible patients will be randomly allocated into two groups to receive either granisetron with dexamethasone or granisetron with metoclopramide prior to induction of anesthesia.
The primary outcome measure will be the incidence of postoperative nausea and vomiting within the first 24 hours after surgery. Secondary outcomes will include the severity of nausea, frequency of vomiting episodes, requirement for rescue antiemetic medications, and the occurrence of any adverse effects related to the study drugs.
The results of this study aim to identify the more effective granisetron-based combination for PONV prophylaxis in this high-risk population, potentially contributing to improved postoperative care and patient satisfaction following laparoscopic cholecystectomy.
Interventions
- Drug Granisetron
Granisetron will be administered intravenously preoperatively for prevention of postoperative nausea and vomiting in female patients undergoing laparoscopic cholecystectomy.
Primary outcome measures
- Incidence of postoperative nausea and vomiting (PONV) [Time frame: 0-24 hours postoperatively]
Secondary outcome measures (5)
- Severity of postoperative nausea [Time frame: 0-24 hours postoperatively]
- Number of vomiting or retching episodes [Time frame: 0-24 hours postoperatively]
- Requirement for rescue antiemetic medication [Time frame: 0-24 hours postoperatively]
- Patient satisfaction score [Time frame: 0-24 hours postoperatively]
- Incidence of adverse effects [Time frame: 0-24 hours postoperatively]
Eligibility criteria
Inclusion criteria
\- 1- Adult female. 2- (ASA I-II), aged 18-60 years. 3- Non smoker. 4- Scheduled for elective laparoscopic cholecystectomy under general anesthesia.
5- Use of intraoperative opioid analgesics.
Exclusion criteria
- 1- History of hypersensitivity to study drugs. 2- Chronic antiemetic. 3- Antidepressant use. 4- Gastrointestinal disease. 5- Pregnancy/lactation. 6- Severe hepatic/renal dysfunction
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Quadruple blind
- Primary purpose
- Prevention
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07360431 · GRAN-PONV-LC