NCT03606525

Brief Summary

Currently there is no guideline to decide on the most appropriate dose of spinal anaesthesia. This study is planned to find out factors that influence the effect of spinal anaesthesia in pregnant mother going for Caesarean section and both the mother and baby's outcomes. Investigators will recruit pregnant mothers who are planned for elective Caesarean section under spinal anaesthesia at University Malaya Medical Centre before operation and obtained their consent to participate in this study. Routine standard care will be provided for all the participants. Perioperative data including vertebral column length and abdominal girth measured by measuring tape will be collected and analysed. There is no new intervention performed on participants.

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
130

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2018

Shorter than P25 for all trials

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

First Submitted

Initial submission to the registry

July 2, 2018

Completed
29 days until next milestone

First Posted

Study publicly available on registry

July 31, 2018

Completed
21 days until next milestone

Study Start

First participant enrolled

August 21, 2018

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2019

Completed
Last Updated

August 29, 2018

Status Verified

August 1, 2018

Enrollment Period

8 months

First QC Date

July 2, 2018

Last Update Submit

August 28, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • sensory block level

    Pin-prick test will be performed in both midclavicular lines to determine to level of sensory blockade every 3 minutes. Highest level of sensory blockade will record at 15 minutes after intrathecal injection.

    15 minutes after subarachnoid injection

Secondary Outcomes (2)

  • blood pressure post subarachnoid block

    2 hours

  • regression of subarachnoid block

    1day

Interventions

Vertebral column length and abdominal girth will be measured before routine subarachnoid block is given to recruited patients

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility Detailsall term parturients going for elective Caesarean section
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

term parturients who are scheduled for elective Caesarean section under spinal anaesthesia in University Malaya Medical Centre

You may qualify if:

  • patients aged more than 18 years old
  • American Society of Anesthesiologists (ASA) physical status I-II
  • singleton pregnancy
  • gestational age 37 weeks or more
  • height 150-175cm and weight 50-100kg

You may not qualify if:

  • patients with contraindication to subarachnoid block
  • history of allergy to local anaesthetics
  • contraindication to NSAIDS use
  • failure of subarachnoid block
  • any abnormality of spine
  • history of spinal surgery
  • refusal to participate in this research

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Malaya Medical Centre

Kuala Lumpur, 59100, Malaysia

RECRUITING

Related Publications (2)

  • Zhou QH, Xiao WP, Shen YY. Abdominal girth, vertebral column length, and spread of spinal anesthesia in 30 minutes after plain bupivacaine 5 mg/mL. Anesth Analg. 2014 Jul;119(1):203-206. doi: 10.1213/ANE.0000000000000199.

    PMID: 24806139BACKGROUND
  • Zhou QH, Zhu B, Wei CN, Yan M. Abdominal girth and vertebral column length can adjust spinal anesthesia for lower limb surgery, a prospective, observational study. BMC Anesthesiol. 2016 Mar 24;16:22. doi: 10.1186/s12871-016-0184-3.

    PMID: 27009023BACKGROUND

MeSH Terms

Interventions

Anesthesia, Spinal

Intervention Hierarchy (Ancestors)

Anesthesia, ConductionAnesthesiaAnesthesia and Analgesia

Study Officials

  • Suet Ker Soo

    University of Malaya

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Medical officer, Department of Anaesthesiology, Principal investigator

Study Record Dates

First Submitted

July 2, 2018

First Posted

July 31, 2018

Study Start

August 21, 2018

Primary Completion

May 1, 2019

Study Completion

May 1, 2019

Last Updated

August 29, 2018

Record last verified: 2018-08

Data Sharing

IPD Sharing
Will not share

Locations