NCT03824665

Brief Summary

Nalbuphine has been used as an adjuvant to bupivacaine in intrathecal,epidural, caudal anesthesia and peripheral nerve blocks showing an increase in the efficacy and the duration of postoperative analgesia. The aim of this study is evaluation of the effect of 4 mg Nalbuphine when used as an adjuvant to a local anesthetic mixture in peribulbar block undergoing posterior chamber surgery in adult patients and comparing it with adding Fentanyl 20 μg to LAM and LAM alone

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Feb 2019

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 19, 2019

Completed
12 days until next milestone

First Posted

Study publicly available on registry

January 31, 2019

Completed
5 days until next milestone

Study Start

First participant enrolled

February 5, 2019

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 10, 2019

Completed
8 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 18, 2019

Completed
Last Updated

May 21, 2019

Status Verified

May 1, 2019

Enrollment Period

3 months

First QC Date

January 19, 2019

Last Update Submit

May 20, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Onset of eyelid and globe akinesia

    The onset of eyelid and globe akinesia was assessed till complete recovery

    24 hours Postoperative

Secondary Outcomes (3)

  • Blood pressure

    24 hours Postoperative

  • Heart rate

    24 hours Postoperative

  • Post Operative analgesia

    24 hours Postoperative

Study Arms (3)

Nalbuphine Group

ACTIVE COMPARATOR

Nalbuphine Group (Nalbuphine) 8 ml of LAM which consisted of: 6 ml of bupivacaine 0.5%, 1 ml of hyaluronidase containing 150 IU, plus 1 ml saline containing 4mg nalbuphine

Drug: Nalbuphine Group

Fentanyl Group

ACTIVE COMPARATOR

Fentanyl Group 8 ml of LAM which consisted of: 6 ml of bupivacaine 0.5%, 1 ml of hyaluronidase containing 150 IU, plus 1 ml saline containing 20 μg fentanyl

Drug: Fentanyl Group

Control group

ACTIVE COMPARATOR

Control group 8 ml of LAM which consisted of: 6 ml of bupivacaine 0.5%, 1 ml of hyaluronidase containing 150 IU, plus 1 ml normal saline

Drug: Control Group

Interventions

All patients received 8 ml of LAM which consisted of: 6 ml of ml of bupivacaine 0.5%, 1 ml of hyaluronidase containing 150 IU, 1 ml of additive Patients were categorized into three groups according to the type of additive used with the LAM as follows: Group N:(Nalbuphine group)1 ml saline containing 4mg nalbuphine used instead of normal saline

Also known as: Group N
Nalbuphine Group

All patients received 8 ml of LAM which consisted of: 6 ml of ml of bupivacaine 0.5%, 1 ml of hyaluronidase containing 150 IU, 1 ml of additive Patients were categorized into three groups according to the type of additive used with the LAM as follows: Group F: :(Fentanyl group)1 ml saline containing 20 μg fentanyl used instead of normal saline

Also known as: Group F
Fentanyl Group

All patients received 8 ml of LAM which consisted of: 6 ml of ml of bupivacaine 0.5%, 1 ml of hyaluronidase containing 150 IU, 1 ml of additive Patients were categorized into three groups according to the type of additive used with the LAM as follows: Group C (Control group): included patients assigned to receive 1 ml normal saline.

Also known as: Group C
Control group

Eligibility Criteria

Age40 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients aged 40-70 years.
  • both sex.
  • ASA physical status Ι\&II.
  • Patient with axial globe length below 26

You may not qualify if:

  • Refusal of the patient to participate in the study.
  • Coagulation abnormalities(INR\>1.4).
  • More than ASA II.
  • High myopia with axial length more than 26 mm.
  • Mentally retarded patients and failure of proper communication as in deafness .
  • Morbidly obese patients(BMI\>35)
  • Patients with glaucoma (increased IOP\>20mmgh)
  • Patients with history of hypersensitivity to study drugs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ahmed Abdalla Mohamed

Cairo, 11451, Egypt

Location

MeSH Terms

Interventions

Control Groups

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Ahmed Abdalla Mohamed, M.D

    Cairo University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Patients were grouped randomly using sealed envelopes prepared by an assistant who was blinded to the grouping and envelops were chosen by patient him/her self or by the nearest relative All patients received 8 ml of LAM which consisted of: 3 ml of mepivacaine 3%, 1 ml of hyaluronidase containing 150 IU, 2 ml of bupivacaine 0.5%, 1 ml of lidocaine 2%.Patients were categorized into three groups according to the type of additive used with the LAM as follows: 1. Group C (Control group): included patients assigned to receive 1 ml normal saline. 2. Group F: 1 ml saline containing 20 μg fentanyl was used instead of normal saline. 3. Group N:1 ml saline containing 4mg nalbuphine was used instead of normal saline.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Evaluation of the analgesic and hemodynamic outcome of nalbuphine or fentanyl versus a control group for peribulbar block (PBB) during posterior chamber surgery.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Anesthesia &I.C.U and Pain Clinic, Cairo University

Study Record Dates

First Submitted

January 19, 2019

First Posted

January 31, 2019

Study Start

February 5, 2019

Primary Completion

May 10, 2019

Study Completion

May 18, 2019

Last Updated

May 21, 2019

Record last verified: 2019-05

Locations