NCT05342376

Brief Summary

Intraoperative and post operative shivering is a common problem encountered in operating rooms and recovery suites. Shivering under spinal anesthesia has an incidence of 40-60%. Shivering is not only uncomfortable for the patient; additionally it increases minute oxygen consumption, subjecting the patient to a higher risk of cardiovascular complications. A variety of drugs like pethidine, fentanyl, alfentanil, sufentanil, buprenorphine, doxapram, clonidine, and ketanserin, are reported to be effective in suppressing postoperative shivering, yet an ideal drug/ method to be explored. Dexmeditomidine, a sedative and analgesic, may control shivering without significant adverse effects, like nausea and vomitting and respiratory depression. The study design will be randomized controlled parallel trials with sample size of 80,They will be randomized into two equal groups. One group will receive 10 microgram Inj. Dexmeditomedine while the other will recieve inj. normal saline as placebo. The participants will be assessed for intra- and postoperative shivering.

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
80

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Feb 2022

Shorter than P25 for phase_4

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2022

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 16, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 22, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
Last Updated

May 11, 2022

Status Verified

May 1, 2022

Enrollment Period

5 months

First QC Date

April 16, 2022

Last Update Submit

May 5, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of shivering in all parturients who received either Dexmeditomidine HCL or placebo

    The intensity of postoperative shivering will be graded using Bedside Shivering Assessment Scale(BSAS) from 0 - 3 with 0= no shivering and 3=severe shivering.

    Two hours

Secondary Outcomes (3)

  • Rate of sedation in all parturients who received either Dexmedetomidine HCL or placebo.

    Two hours

  • Rate of postoperative pain and analgesia in all parturients who received either Dexmeditomidine HCL or placebo.

    Two hours

  • Incidence of adverse reactions associated with Dexmedetomidine HCL

    Two hours

Study Arms (2)

Dexmedetomidine

ACTIVE COMPARATOR

This is group D, which will receive 10 micro-gram Dexmeditomidine diluted in 02 ml normal saline to be administered intravenously in 10 minutes after umbilical cord is clamped..

Drug: Dexmedetomidine Hydrochloride

Saline

ACTIVE COMPARATOR

This group S will receive 02 ml normal saline intravenously as placebo in 10 minutes after umbilical cord is clamped..

Drug: Normal Saline

Interventions

The parturients will receive 10 micro-gram Dexmedetomidine diluted in 02 ml normal saline to be administered intravenously over 10 minutes after umbilical cord is clamped..

Also known as: inj Precidex (brookes pharmaceutical, Pakistan)
Dexmedetomidine

The parturients will receive 02 ml normal saline as placebo, to be administered intravenously over 10 minutes after umbilical cord is clamped.

Also known as: Normal Saline 0.9 %
Saline

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsChildbearing female, parturients presenting for Cesarean delivery.
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • American Society of Anesthesiologists (ASA) physical status I and II ladies
  • Singleton pregnancies.
  • Undergoing elective Cesarean delivery under spinal anesthesia.
  • Systolic blood pressure ≥ 100 mm of Hg after umbilical cord clamping

You may not qualify if:

  • ASA class III or above
  • Hyperthyroidism
  • Cardiopulmonary or respiratory disease
  • A psychological disorder
  • An initial body temperature of \>37.5 °C or \<36.5 °C
  • Systolic blood pressure \<100 mm of Hg after umbilical cord clamping and/or mean arterial pressure (MAP) \< 65 mm of Hg after umbilical cord clamping

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rehman Medical Institute

Peshawar, Khyber Pakhtunkhwa, 25000, Pakistan

RECRUITING

Related Publications (16)

  • 2. Bhattacharya P, Bhattacharya L, Jain RK, Agarwal RC (2003) Postanaesthesia shivering (PAS): A review. Indian J Anaesth 47: 88-93.

    BACKGROUND
  • Buggy DJ, Crossley AW. Thermoregulation, mild perioperative hypothermia and postanaesthetic shivering. Br J Anaesth. 2000 May;84(5):615-28. doi: 10.1093/bja/84.5.615. No abstract available.

    PMID: 10844839BACKGROUND
  • Bindu B, Bindra A, Rath G. Temperature management under general anesthesia: Compulsion or option. J Anaesthesiol Clin Pharmacol. 2017 Jul-Sep;33(3):306-316. doi: 10.4103/joacp.JOACP_334_16.

    PMID: 29109627BACKGROUND
  • Robinson BJ, Ebert TJ, O'Brien TJ, Colinco MD, Muzi M. Mechanisms whereby propofol mediates peripheral vasodilation in humans. Sympathoinhibition or direct vascular relaxation? Anesthesiology. 1997 Jan;86(1):64-72. doi: 10.1097/00000542-199701000-00010.

    PMID: 9009941BACKGROUND
  • Stevens WC, Cromwell TH, Halsey MJ, Eger EI 2nd, Shakespeare TF, Bahlman SH. The cardiovascular effects of a new inhalation anesthetic, Forane, in human volunteers at constant arterial carbon dioxide tension. Anesthesiology. 1971 Jul;35(1):8-16. doi: 10.1097/00000542-197107000-00005. No abstract available.

    PMID: 4932622BACKGROUND
  • Piper SN, Suttner SW, Schmidt CC, Maleck WH, Kumle B, Boldt J. Nefopam and clonidine in the prevention of postanaesthetic shivering. Anaesthesia. 1999 Jul;54(7):695-9. doi: 10.1046/j.1365-2044.1999.00849.x.

    PMID: 10417466BACKGROUND
  • Terasako K, Yamamoto M. Comparison between pentazocine, pethidine and placebo in the treatment of post-anesthetic shivering. Acta Anaesthesiol Scand. 2000 Mar;44(3):311-2. doi: 10.1034/j.1399-6576.2000.440316.x.

    PMID: 10714846BACKGROUND
  • Iwakiri H, Oda Y, Asada A, Ozaki M. The efficacy of continuous infusion of low dose dexmedetomidine for postoperative patients recovering in general wards. Eur J Anaesthesiol. 2012 May;29(5):251-4. doi: 10.1097/EJA.0b013e3283529ba8. No abstract available.

    PMID: 22450531BACKGROUND
  • Bhana N, Goa KL, McClellan KJ. Dexmedetomidine. Drugs. 2000 Feb;59(2):263-8; discussion 269-70. doi: 10.2165/00003495-200059020-00012.

    PMID: 10730549BACKGROUND
  • Elvan EG, Oc B, Uzun S, Karabulut E, Coskun F, Aypar U. Dexmedetomidine and postoperative shivering in patients undergoing elective abdominal hysterectomy. Eur J Anaesthesiol. 2008 May;25(5):357-64. doi: 10.1017/S0265021507003110. Epub 2008 Jan 21.

    PMID: 18205960BACKGROUND
  • Usta B, Gozdemir M, Demircioglu RI, Muslu B, Sert H, Yaldiz A. Dexmedetomidine for the prevention of shivering during spinal anesthesia. Clinics (Sao Paulo). 2011;66(7):1187-91. doi: 10.1590/s1807-59322011000700011.

    PMID: 21876972BACKGROUND
  • Günaydın B, Özköse Z, Tarhan B. Intravenous dexmedetomidine sedation for spinal anesthesia in the prone knee-chest position for lumbar laminectomy surgery. Turk J Med Sci 2004; 34: 353-5.

    BACKGROUND
  • Mittal G, Gupta K, Katyal S, Kaushal S. Randomised double-blind comparative study of dexmedetomidine and tramadol for post-spinal anaesthesia shivering. Indian J Anaesth. 2014 May;58(3):257-62. doi: 10.4103/0019-5049.135031.

    PMID: 25024466BACKGROUND
  • Blaine Easley R, Brady KM, Tobias JD. Dexmedetomidine for the treatment of postanesthesia shivering in children. Paediatr Anaesth. 2007 Apr;17(4):341-6. doi: 10.1111/j.1460-9592.2006.02100.x.

    PMID: 17359402BACKGROUND
  • Sessler CN, Gosnell MS, Grap MJ, Brophy GM, O'Neal PV, Keane KA, Tesoro EP, Elswick RK. The Richmond Agitation-Sedation Scale: validity and reliability in adult intensive care unit patients. Am J Respir Crit Care Med. 2002 Nov 15;166(10):1338-44. doi: 10.1164/rccm.2107138.

    PMID: 12421743BACKGROUND
  • Moola S, Lockwood C. Effectiveness of strategies for the management and/or prevention of hypothermia within the adult perioperative environment. Int J Evid Based Healthc. 2011 Dec;9(4):337-45. doi: 10.1111/j.1744-1609.2011.00227.x.

MeSH Terms

Interventions

DexmedetomidineSaline Solution

Intervention Hierarchy (Ancestors)

ImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Mohammad Shafiq, FCPS

    Rehman Medical Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mohammad Shafiq, FCPS

CONTACT

Rahman U Jan, MCPS

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Masking Details
Two color coded envelops containing drug and placebo.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Parallel Assignment The study design is prospective double-blinded randomized controlled parallel trial with allocation ratio of 1:1.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Anesthesiologist

Study Record Dates

First Submitted

April 16, 2022

First Posted

April 22, 2022

Study Start

February 1, 2022

Primary Completion

June 30, 2022

Study Completion

December 31, 2022

Last Updated

May 11, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will share

Yes Data including clinical and demographic characteristics, not affecting patient's confidentiality, will be shared.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
April, 2022 to April, 2025
Access Criteria
IPD will be shared on inter institutional request basis.

Locations