NCT03355716

Brief Summary

compare the analgesic efficacy of the combination of bupivacaine and morphine, bupivacaine and fentanyl and bupivacaine and ketamine in alleviating post operative pain following laparoscopic cholecystectomy.

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
120

participants targeted

Target at P75+ for not_applicable postoperative-pain

Timeline
Completed

Started Jan 2018

Typical duration for not_applicable postoperative-pain

Status
unknown

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

November 21, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 28, 2017

Completed
1 month until next milestone

Study Start

First participant enrolled

January 1, 2018

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2019

Completed
Last Updated

November 28, 2017

Status Verified

November 1, 2017

Enrollment Period

11 months

First QC Date

November 21, 2017

Last Update Submit

November 27, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • post operative pain

    All subjects will be familiar with the visual analogue scale of pain (VAS) score preoperatively and will be instructed in detail on its use as a tool for measuring postoperative pain The pain VAS is a continuous scale comprised of a horizontal (HVAS) or vertical (VVAS) line, usually 10 centimeters (100 mm) in length, anchored by 2 verbal descriptors, one for each symptom extreme . A higher score indicates greater pain intensity. Based on the distribution of pain VAS scores in postsurgical patients (knee replacement, hysterectomy, or laparoscopic myomectomy) who described their postoperative pain intensity as none, mild, moderate, or severe, the following cut points on the pain VAS have been recommended: no pain (0-4 mm), mild pain (5-44 mm), moderate pain (45-74 mm), and severe pain (75- 100 mm) .

    24 hours

Study Arms (4)

Group A (placebo):

PLACEBO COMPARATOR

instillation of bupivacaine alone: Bupivacaine 25 ml (0.25%) after surgery completion

Drug: bupivacaine

Group B

ACTIVE COMPARATOR

Instillation of bupivacaine and morphine: Bupivacaine 25 ml (0.25%) + Morphine (3.0 mg)

Drug: bupivacaineDrug: morphine

Group C

ACTIVE COMPARATOR

Instillation of bupivacaine and fentanyl: Bupivacaine25 ml (0.25%) + fentanyl (30.0 Mc)

Drug: bupivacaineDrug: fentanyl

Group D

ACTIVE COMPARATOR

Instillation of bupivacaine and Ketamine: Bupivacaine25 ml (0.25%) + ketamine (0.5 mg/kg).

Drug: bupivacaineDrug: Ketamine:

Interventions

Bupivacaine 25 ml (0.25%)

Group A (placebo):Group BGroup CGroup D

Morphine (3.0 mg)

Group B

fentanyl (30.0 Mc)

Group C

ketamine (0.5 mg/kg).

Group D

Eligibility Criteria

Age22 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • American Society of Anesthesiologists (ASA) classification I and II
  • scheduled for elective laparoscopic cholecystectomy
  • under a standardized general anesthesia technique.

You may not qualify if:

  • uncooperative, unwilling,
  • history of anaphylaxis to local anesthetics and/or opioids and the drugs to be used,
  • history of drug abuse,
  • anmorbidly obese patients,
  • ASA classification III, IV, V
  • d patients having any other significant co-morbidities
  • any other with psychiatric disease
  • pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Khurana S, Garg K, Grewal A, Kaul TK, Bose A. A comparative study on postoperative pain relief in laparoscopic cholecystectomy: Intraperitoneal bupivacaine versus combination of bupivacaine and buprenorphine. Anesth Essays Res. 2016 Jan-Apr;10(1):23-8. doi: 10.4103/0259-1162.164731.

    PMID: 26957685BACKGROUND

MeSH Terms

Conditions

Pain, Postoperative

Interventions

BupivacaineMorphineFentanylKetamine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesMorphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsPiperidinesHeterocyclic Compounds, 1-RingCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbons

Central Study Contacts

Mohammed Ahmed Mahmoud

CONTACT

abualauon Mohamed Abedalmohsen

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: At the end of the procedure, all the subjects will be randomly allocated to groups using computer-generated random numbers. Each group of 30 subjects, that is, Group A (placebo): instillation of bupivacaine alone: Bupivacaine 25 ml (0.25%) after surgery completion; Group B : Instillation of bupivacaine and morphine: Bupivacaine 25 ml (0.25%) + Morphine (3.0 mg) Group C : Instillation of bupivacaine and fentanyl: Bupivacaine25 ml (0.25%) + fentanyl (30.0 Mc) Group D : Instillation of bupivacaine and Ketamine: Bupivacaine25 ml (0.25%) + ketamine (0.5 mg/kg).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

November 21, 2017

First Posted

November 28, 2017

Study Start

January 1, 2018

Primary Completion

December 1, 2018

Study Completion

March 1, 2019

Last Updated

November 28, 2017

Record last verified: 2017-11