CClinicalTrials.gg
CompletedNCT01921361Updated Aug 13, 2013

The Effects of Dexmedetomidine on Peroperative Shivering Incidence Under Spinal Anesthesia

A Phase 4 interventional study of Levobupivacaine and Dexmedetomidine in Perioperative/Postoperative Complications, sponsored by TC Erciyes University. Completed at 1 site in Turkey. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2013-08-13.

Sponsored by TC Erciyes University · Phase 4, Interventional, and Prevention

Phase
Phase 4
Study type
Interventional
Enrollment
120
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

The purpose of this study to compare the efficacy of intravenous or intrathecal dexmedetomidine on the incidence of shivering on patients who scheduled spinal anesthesia for elective surgery.

Read the detailed description

The design of the study includes three study groups done in random order. The groups are as follows: 1) Control group received 15 mg levobupivacaine intrathecally and intravenous 0.9% sodium chloride; 2) Intravenous group received 15 mg levobupivacaine intrathecally and intravenous dexmedetomidine (1mcg/kg/10min, 0.5mcg/kg/h infusion) ; 3) Intrathecal group received 15 mg levobupivacaine + 3 mcg dexmedetomidine intrathecally and intravenous 0.9% sodium chloride.

Throughout the study period,shivering scores, tympanic temperature were recorded, heart rate were measured continuously using an electrocardiogram; blood pressure was determined oscillometrically at 5 min intervals at the ankle. In case heart rate decreased by more than 30% of the baseline atropin received and blood pressure decreased 30% of the baseline effedrin received.

Side effects (bradycardia, hypotension, hypothermia, nausea and vomiting etc ) were recorded peroperatively in the operating room and postanesthetic care unit.

02

Conditions studied

  • Perioperative/Postoperative Complications

Keywords

  • Shivering
  • Dexmedetomidine
  • Spinal anesthesia
03

In context

Postoperative Complications

1,233 studies on the registry are indexed under Postoperative Complications; 292 are open to participants now.

This study's enrollment of 120 is close to the median of 119 across 689 interventional studies indexed under Postoperative Complications.

Browse Postoperative Complications studies →

Lead sponsor

TC Erciyes University is the lead sponsor of 341 studies on the registry; 76 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • 18-65 y/o patients
  • American Society of Anesthesiologists' physical status class I-II
  • Scheduled for the spinal anesthesia

Exclusion criteria

Exclusion Criteria:

  • Patients who have the body temperature over 37.3 celsius degree
  • Pregnants
  • Known allergies to the study drugs
  • Contraindication to spinal anesthesia
05

Study design

Phase
Phase 4
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
120 participants (actual)

Study arms

  • Active comparator
    Intravenous

    Intrathecal (3 ml) 15 mg levobupivacaine + 0.3 ml 0.9% Sodium chloride and intravenous dexmedetomidine (dexmedetomidine diluted 1mcg/ml and than 1ml/kg/10 minutes and 0.5 ml/kg/hour infusion)

    Drug: Levobupivacaine · Drug: Dexmedetomidine · Drug: sodium chloride

  • Active comparator
    Intrathecal

    Intrathecal (3 ml) 15 mg levobupivacaine + (0.3 ml) 3 mcg dexmedetomidine (dexmedetomidine diluted 10 mcg/ml) and intravenous 0.9% Sodium chloride (1ml/kg/10 minutes and 0.5 ml/kg/hour infusion)

    Drug: Levobupivacaine · Drug: Dexmedetomidine · Drug: sodium chloride

  • Placebo comparator
    Control

    Intrathecal (3 ml) 15 mg levobupivacaine + 0.3 ml 0.9% Sodium chloride and intravenous 0.9% Sodium chloride (1ml/kg/10 minutes and 0.5 ml/kg/hour infusion).

    Drug: Levobupivacaine · Drug: sodium chloride

Interventions

  • DrugLevobupivacaine

    Intrathecal 3ml (15 mg)

    Also known as: Chirocaine, 0.5%, 10 ml, Abbott

  • DrugDexmedetomidine

    Intrathecal 3 microgram (diluted 1/10, 0.3 ml)

    Also known as: Precedex, 100 mcg/ml, Abbott

  • DrugDexmedetomidine

    Intravenous 1ml/kg/10 minutes and than 0.5 ml/kg/hour infusion (dexmedetomidine diluted 1 microgram/ml)

    Also known as: Precedex, 100 mcg/ml, Abbott

  • Drugsodium chloride

    Intravenous 1ml/kg/10 minutes and than 0.5 ml/kg/hour infusion in the control and intrathecal groups, intrathecal 0.3 ml in the control and intravenous groups.

    Also known as: 0.9 Sodium chloride

06

What researchers measure

Primary outcomes

  1. shivering score

    Time frame: 1 day (From start of anaesthesia till discharge from the recovery room )

Secondary outcomes

  1. blood pressure

    non invasive blood pressure measured

    Time frame: 1 day (From start of anaesthesia till discharge from the recovery room )

  2. heart rate

    Time frame: 1 day (From start of anaesthesia till discharge from the recovery room )

  3. core temperature

    lower than 36 celsius degree was accepted as hypothermia

    Time frame: 1 day (From start of anaesthesia till discharge from the recovery room )

07

Study locations

1 site
  • Erciyes University
    Kayseri, 38039, Turkey
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 13, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01921361
Lead sponsor
TC Erciyes University
Responsible party
RESUL ALTUNTAS (MD, TC Erciyes University) — Principal investigator
First posted
Aug 13, 2013
Start date
Jan 2011
Primary completion
Jan 2012
Completion
Jan 2012
Last update
Aug 13, 2013

Study contacts

Resul Altuntas, MD
principal investigator · TC Erciyes University

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2013. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion