Phase 3
Completed N=20
Intraoperative Lidocaine Infusion for Postoperative Pain Management in Obese Patients
Bariatric Surgical Pain
Source: ClinicalTrials.gov NCT01944098 ↗
Enrolled (actual)
20
Serious AEs
0.0%
Results posted
Oct 2017
Primary outcomePrimary: Postoperative Pain — 3; 4.5; 8; 8 units on a scale
◆ Published Evidence
No publication linked
No peer-reviewed publication reporting this trial's results has been linked yet. This can indicate results are unpublished — a known publication-bias signal. We re-check periodically.
Summary
The primary objective is to assess the feasibility and safety of administering continuous intraoperative lidocaine infusions in adult patients undergoing laparoscopic Roux en Y Gastric Bypass (RYGB). The secondary objective is to determine if lidocaine administration versus placebo (dextrose administration) (initiated at the time of anesthesia induction and continued until extubation) will reduce postoperative narcotic requirements.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Postoperative Pain |
3; 3.5; 8; 5.5; 6; 4.5 | — |
Eligibility Criteria
Inclusion Criteria
- Adult patients between the ages of 18-65 years old
- BMI ≥ 40 kg/m2, ≤ 60 kg/m2
- Undergoing a primary laparoscopic RYGB by Dr. Murr
- Agree to be followed 24 hours postoperatively
- Normal K+ and Mg++ serum levels
Exclusion Criteria
- BMI less than 40 kg/m2, > 60 kg/m2
- Laparoscopic RYGB surgery performed by a surgeon other than Dr. Murr
- Allergy to lidocaine
- Allergy to hydromorphone or ketorolac
- Allergy to corn or amide anesthetics
- Use of (thioridizine)
- Pregnancy
- Abnormalities of ALT or AST
- Intra-operative diagnosis of cirrhosis or portal hypertension
- Intraoperative complications per surgeon
- Intraoperative extensive adhesions per surgeon
- Chronic pain syndrome and chronic use of narcotics
- Severe back pain secondary to degenerative joint disease
Data sourced from ClinicalTrials.gov (NCT01944098). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.