NCT06491485

Brief Summary

The aim of this study is to compare intraperitoneal instillation of magnesium sulfate versus sodium bicarbonate as an adjuvant to lidocaine 1% , on reducing postoperative pain in laparoscopic gynecological surgeries.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for phase_4 postoperative-pain

Timeline
Completed

Started Oct 2024

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 1, 2024

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 9, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

October 1, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

July 9, 2024

Status Verified

July 1, 2024

Enrollment Period

1 year

First QC Date

July 1, 2024

Last Update Submit

July 8, 2024

Conditions

Keywords

Laparoscopic gynecological surgeries

Outcome Measures

Primary Outcomes (1)

  • first rescue analgesia

    The first request for analgesia will be recorded by the nurse, and in case of pain in VAS more than 3, 1 gm of paracetamol will be administrated as a rescue analgesic if failed fentanyl 100mic will be added

    24 hour postoperative

Study Arms (3)

Group M (Magnesium sulfate)

EXPERIMENTAL

a total volume 200 ml normal saline 0.9% at a temperature of 37°c including 3mg/kg of 1% lidocaine with magnesium sulfate 50 mg/kg (maximum 2g) will be sprayed by the surgeon through the laparoscopic port to wash the incisions and anastomosis.

Drug: Group M (lidocaine with Magnesium sulfate)

Group B (Sodium bicarbonate)

EXPERIMENTAL

a total volume 200 ml normal saline 0.9% at a temperature of 37°c including 3mg/kg of 1% lidocaine with 50 ml 4.2% sodium bicarbonate will be sprayed by the surgeon through the laparoscopic port to wash the incisions and anastomosis.

Drug: Group B (lidocaine with Sodium bicarbonate)

Group C

ACTIVE COMPARATOR

a total volume 200 ml normal saline 0.9% at a temperature of 37°c including 3mg/kg of 1% lidocaine will be sprayed by the surgeon through the laparoscopic port to wash the incisions and anastomosis.

Drug: Group C (lidocaine with saline)

Interventions

a total volume 200 ml normal saline 0.9% at a temperature of 37°c including 3mg/kg of 1% lidocaine with magnesium sulfate 50 mg/kg (maximum 2g) will be sprayed by the surgeon through the laparoscopic port to wash the incisions and anastomosis.

Group M (Magnesium sulfate)

a total volume 200 ml normal saline 0.9% at a temperature of 37°c including 3mg/kg of 1% lidocaine with 50 ml 4.2% sodium bicarbonate will be sprayed by the surgeon through the laparoscopic port to wash the incisions and anastomosis.

Group B (Sodium bicarbonate)

a total volume 200 ml normal saline 0.9% at a temperature of 37°c including 3mg/kg of 1% lidocaine will be sprayed by the surgeon through the laparoscopic port to wash the incisions and anastomosis.

Group C

Eligibility Criteria

Age18 Years - 60 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsGynecological surgeries
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • age 18:60years
  • patients undergoing laparoscopic gynecological surgeries,
  • ASA 1\&2

You may not qualify if:

  • patient dissatisfaction for participating in the study
  • opioid use within 24 hr before the study
  • allergy to the drugs used in the study and alcohol use
  • chronic pain syndrome.
  • neurological disease.
  • steroid treatment
  • conversion of laparoscopic surgery to open surgery
  • use a drain

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pain, Postoperative

Interventions

LidocaineMagnesium SulfateSodium BicarbonateSodium Chloride

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesMagnesium CompoundsInorganic ChemicalsSulfatesSulfuric AcidsSulfur AcidsSulfur CompoundsBicarbonatesCarbonatesCarbonic AcidCarbon Compounds, InorganicSodium CompoundsChloridesHydrochloric AcidChlorine Compounds

Study Officials

  • Essam Ezzat Abdel Hakeem, M.D.

    Assiut University

    STUDY DIRECTOR

Central Study Contacts

Mahmoud Hamza Abd elrady, M.B.B.Ch

CONTACT

Noha Hassan Abdelghany, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident doctor

Study Record Dates

First Submitted

July 1, 2024

First Posted

July 9, 2024

Study Start

October 1, 2024

Primary Completion

October 1, 2025

Study Completion

December 1, 2025

Last Updated

July 9, 2024

Record last verified: 2024-07