NCT04622202

Brief Summary

There is exaggerated neuroendocrine stress response to laryngoscopy and endotracheal intubation during the Induction to anesthesia-delivery (I-D) period under light anesthesia. Mechanical stimulation of laryngeal proprioceptors elicits increased secretion of cortisol and catecholamine with subsequent elevation of blood pressure from 40 to 50 % and heart rate up to 20 % during direct laryngoscopy and endotracheal intubation

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
74

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Nov 2020

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

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

October 27, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

November 9, 2020

Completed
6 days until next milestone

Study Start

First participant enrolled

November 15, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2021

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2021

Completed
Last Updated

February 4, 2021

Status Verified

February 1, 2021

Enrollment Period

4 months

First QC Date

October 27, 2020

Last Update Submit

February 1, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • preoperative maternal anxiety changes

    Anxiety by State-Trait Anxiety Inventory (STAI) questionnaire before drug administration and 60 minutes after giving drug (pre-induction).

    change from baseline at 60 minutes after giving drug preoperative.

Secondary Outcomes (6)

  • Number of participant with changes in level of consciousness

    at 60 minutes preoperative

  • Heart rate

    at baseline, 0 (at intubation) 1, 3, 5, 10 and 15 minutes after intubation.

  • mean arterial blood pressure

    at baseline, 0 (at intubation) 1, 3, 5, 10 and 15 minutes after intubation.

  • Serum glucose

    preoperative and at 10 minutes after intubation.

  • cortisol level

    preoperative and at 10 minutes after intubation.

  • +1 more secondary outcomes

Study Arms (2)

pregabalin

ACTIVE COMPARATOR

oral capsule pregabalin 150 mg.

Drug: Pregabalin 150mg

multivitamin

PLACEBO COMPARATOR

oral multivitamin capsule.

Drug: multivitamin

Interventions

oral capsule pregabalin 150 mg.

Also known as: Lyrica
pregabalin

oral placebo in the form of oral multivitamin capsule.

Also known as: Placebo
multivitamin

Eligibility Criteria

Age21 Years - 38 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age: 21-38 years old.
  • Pregnant Female with a singleton fetus of at least 36 weeks of gestation.
  • American Society of Anesthesiologist Physical status: 1\& II.
  • Body Mass Index (BMI) (25-30kg/m²).
  • Type of operations: elective caesarean section under general anesthesia.
  • Written informed consent from the parturient.

You may not qualify if:

  • Altered mental state.
  • Women with known history of allergy to pregabalin.
  • Women with uncontrolled diabetes mellitus, bleeding, coagulation disorders, Hepatic, renal, Cardiovascular, respiratory disease and neuropsychiatric disorders.
  • Patients receiving anticonvulsants, antidepressants.
  • Pregnancy induced hypertension, intrauterine growth restriction or fetal compromise

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sara Mohamed Abdel Nabi

Zagazig, 002055, Egypt

RECRUITING

MeSH Terms

Conditions

Anxiety Disorders

Interventions

PregabalinGeritol

Condition Hierarchy (Ancestors)

Mental Disorders

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Sara Abdel Naby, M.D

    Zagazig University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sara Abdel Naby, M.D

CONTACT

Alshaimaa kamel, M.D

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
lecturer of anaesthesia and surgical intensive care

Study Record Dates

First Submitted

October 27, 2020

First Posted

November 9, 2020

Study Start

November 15, 2020

Primary Completion

February 28, 2021

Study Completion

March 1, 2021

Last Updated

February 4, 2021

Record last verified: 2021-02

Locations