Dexmedetomidine in Spinal Anesthesia Decreasing Post Spinal Shivering in Caesarean Section

NCT ID: NCT06318546

Last Updated: 2024-11-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

130 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-04-01

Study Completion Date

2024-08-31

Brief Summary

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The investigators will test the effects of intrathecal dexmedetomidine as adjuvant to intrathecal bupivacaine and it's direct effect in decreasing incidence of post spinal shivering in Parturients Undergoing Caesarean section

Detailed Description

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A.Preoperative settings:

All patients will be assessed preoperatively by careful history taking, full physical examination, and laboratory evaluation. An informed written consent will be taken from every patient just before the surgery.

B.Intraoperative and postoperative settings:

On arrival to the operating room, baseline parameters such as ECG, mean arterial blood pressure, heart rate, and oxygen saturation will be recorded. Intravenous line will be inserted and IV Ringer's solution will be started, 500ml bolus will be given as a preload over 20 min before performing spinal anaesthesia and maintenance volume of 10ml\\kg.

For each group, patients will be put in sitting position, the procedure will be performed under complete aseptic precautions, local anaesthesia will be administered by infiltration of the skin and subcutaneous tissues with 3-5 ml lidocaine 1% at L3-L4 and A 25-G needle will be used.

Both groups will be given 2.2ml {11-12 mg} hyperbaric Bupivacaine hydrochloride 0.5%

Conditions

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Post Spinal Shivering

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

OTHER

Blinding Strategy

SINGLE

Participants

Study Groups

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Control

This group will undergo spinal anesthesia using fentanyl (50 microgram) as adjuvant to intrathecal bupivacaine

Group Type ACTIVE_COMPARATOR

Fentanyl

Intervention Type DRUG

will be given 0.5 ml of one ampoule (2ml) of 100µg fentanyl (Fentanyl Hameln® 0.1mg/2ml - Sunny pharm) equivalent to 25 µg fentanyl as an adjuvant to 2.2ml hyperbaric Bupivacaine hydrochloride 0.5%

Dexmedetomidine

This group will undergo spinal anesthesia using dexmedetomidine (10mg) as adjuvant to intrathecal bupivacaine

Group Type ACTIVE_COMPARATOR

Dexmedetomidine Injection [Precedex],,,

Intervention Type DRUG

patients will receive 0.5ml (10 µg) Dexmedetomidine as an adjuvant to 2.2ml hyperbaric Bupivacaine hydrochloride 0.5%

Interventions

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Dexmedetomidine Injection [Precedex],,,

patients will receive 0.5ml (10 µg) Dexmedetomidine as an adjuvant to 2.2ml hyperbaric Bupivacaine hydrochloride 0.5%

Intervention Type DRUG

Fentanyl

will be given 0.5 ml of one ampoule (2ml) of 100µg fentanyl (Fentanyl Hameln® 0.1mg/2ml - Sunny pharm) equivalent to 25 µg fentanyl as an adjuvant to 2.2ml hyperbaric Bupivacaine hydrochloride 0.5%

Intervention Type DRUG

Other Intervention Names

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Precedex

Eligibility Criteria

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Inclusion Criteria

* • ASA I or ASA II patients Scheduled for CS under spinal anaesthesia.

* Age 20-35 years.
* Height ≤165 cm.
* BMI ≤40.
* Procedure duration ≤ 90 minutes.

Exclusion Criteria

* • Patients with known neurologic and psychiatric illness.

* Contraindications for spinal anaesthesia as patient refusal, bleeding or coagulation test abnormalities, local skin infection at spinal lumbar region, raised intracranial pressure and hypovolemia.
* Spine abnormalities.
* Systemic disorders like hematological, respiratory, cardiac, renal or hepatic insufficiency.
* Allergy to any of the drugs used in the study.
* Toxemia of pregnancy or hypertension with pregnancy.
Minimum Eligible Age

20 Years

Maximum Eligible Age

35 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Ain Shams University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Osama M Ragab, M.B.B.CH

Role: PRINCIPAL_INVESTIGATOR

Anesthesia resident Ain Shams University

Locations

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Ain Shams University

Cairo, , Egypt

Site Status

Countries

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Egypt

Other Identifiers

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FMASU MS59/2024

Identifier Type: -

Identifier Source: org_study_id

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