NCT05455944

Brief Summary

This study is conducted to evaluate the effects of preoperative oral pregabalin on postoperative pain and analgesic requirements in patients undergoing DCR surgery. The primary outcome is to compare pain scores by visual analogue scale (VAS). Secondary outcomes are the time of first analgesic request, the total analgesic requirements during the postoperative 24 hours, the incidence of PONV, in addition to effect on hemodynamic parameters between the two groups.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2020

Typical duration for not_applicable

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

Study Start

First participant enrolled

January 1, 2020

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2020

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2021

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

July 10, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 13, 2022

Completed
Last Updated

July 14, 2022

Status Verified

July 1, 2022

Enrollment Period

12 months

First QC Date

July 10, 2022

Last Update Submit

July 12, 2022

Conditions

Keywords

PregabalinDacryocystorhinostomyAnalgesia

Outcome Measures

Primary Outcomes (1)

  • Changes in pain scores by visual analogue scale (VAS)

    Pain (VAS) score from 0 to 10 (0 = no pain and 10 = the worst imaginable pain)

    Up to 24 hours after the procedure

Secondary Outcomes (5)

  • Changes in heart rate

    Up to the end of the surgery

  • Changes in mean arterial blood pressure

    Up to the end of the surgery

  • First analgesic request

    Up to 24 hours after the procedure

  • Total analgesic requirements of pethidine

    Up to 24 hours after the procedure

  • Incidence of postoperative nausea and vomiting

    Up to 24 hours after the procedure

Study Arms (2)

Pregabalin Group

ACTIVE COMPARATOR

Patients received two capsules: one at the night of surgery, and the other at 2 hours before the surgery

Drug: Pregabalin 150mg

Control Group

PLACEBO COMPARATOR

Patients received two capsules: one at the night of surgery, and the other at 2 hours before the surgery

Drug: Placebo

Interventions

Two capsules of pregabalin is administered orally to patients

Also known as: Lyrica
Pregabalin Group

Two identical placebo capsules is administered orally to patients

Also known as: Control
Control Group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • American Society of Anesthesiology (ASA) I and II patients.
  • Scheduled for DCR surgery.

You may not qualify if:

  • Patient' refusal of consent.
  • Mental, psychological or neurological disorders.
  • Patients with history of drug or alcohol abuse.
  • History of know sensitivity to the used drugs.
  • Bleeding or coagulation diathesis.
  • Obese patients (body mass index (BMI) \< 35).
  • Pregnancy and lactation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Anesthesia, Mansoura University Hospitals

Al Mansurah, Dakahlia Governorate, 35511, Egypt

Location

MeSH Terms

Conditions

DacryocystitisAgnosia

Interventions

Pregabalin

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye DiseasesPerceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

gamma-Aminobutyric AcidAminobutyratesButyratesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Officials

  • Sameh M Elsherbiny, MD

    Mansoura Faculty of Medicine

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Lecturer of anesthesia, ICU & pain management - Faculty of Medicine

Study Record Dates

First Submitted

July 10, 2022

First Posted

July 13, 2022

Study Start

January 1, 2020

Primary Completion

December 30, 2020

Study Completion

December 30, 2021

Last Updated

July 14, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will not share

Locations