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Baclofen in Preventing Postoperative Nausea and Vomiting After Bariatric Surgery

Clinical Study Evaluating the Efficacy of Baclofen in Preventing Postoperative Nausea and Vomiting After Laparoscopic Sleeve Gastrectomy

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05516953
Enrollment
100
Registered
2022-08-26
Start date
2022-08-22
Completion date
2025-02-28
Last updated
2025-04-22

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

Conditions

Laparoscopic Sleeve Gastrectomy, Morbid Obesity, Postoperative Nausea and Vomiting

Keywords

Postoperative Nausea and Vomiting, Laparoscopic Sleeve Gastrectomy, baclofen, Morbid Obesity

Brief summary

This study aims to evaluate the possible efficacy of baclofen on postoperative nausea and vomiting in patient with morbid obesity who will undergo laparoscopic sleeve gastrectomy.

Detailed description

. A total of 100 morbidly obese patients who will be scheduled for sleeve gastrectomy will be included in the study. The patients will be selected from those attending Gastrointestinal and Laparoscopic Surgery Unit, General Surgery Department, Tanta University Hospital, Tanta, Egypt. The participants will be randomized into four groups by closed envelop method

Interventions

10 mg oral baclofen 1 h before anesthesia

Sponsors

Tanta University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
DOUBLE (Subject, Outcomes Assessor)

Masking description

double blind

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

* Morbidly obese patients scheduled for sleeve gastrectomy with BMI ≥35 kg/m2 with the presence of comorbidity such as hypertension, arthritis, and diabetes. * Morbidly obese patients scheduled for sleeve gastrectomy with BMI ≥ 40 kg/m2 without comorbidity. * Patients fit for anesthesia and surgery.

Exclusion criteria

* Patients with BMI \>55 kg/m2. * Patients with previous procedures for the treatment of obesity. * Pregnant females and lactating women. * Patients with psychological or psychiatric disease * Administration of antiemetic medication or systemic corticosteroids within 24 hours before surgery * Patients who experienced vomiting within 24 hours before surgery. * Patients with history of alcohol or drug abuse. * Patients with hypersensitivity or contraindications to any of the drugs used in this study.

Design outcomes

Primary

MeasureTime frameDescription
The primary outcome of this study will be the complete responseThe first 48 hours after surgery.Complete response is defined as the absence of PONV and the lack of a need for rescue antiemetic therapy.

Secondary

MeasureTime frameDescription
Change in serum level of vasopressinThe first 48 hours after surgery.Blood samples will be collected at baseline, 24 hours and 48 hours after surgery
Change in serum level of substance PThe first 48 hours after surgery.Blood samples will be collected at baseline, 24 hours and 48 hours after surgery
Change in serum level of dopamineThe first 48 hours after surgery.Blood samples will be collected at baseline, 24 hours and 48 hours after surgery
Change in serum level of serotoninThe first 48 hours after surgery.Blood samples will be collected at baseline, 24 hours and 48 hours after surgery
Change in serum level of tachykinin 1The first 48 hours after surgery.Blood samples will be collected at baseline, 24 hours and 48 hours after surgery

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026