NCT04491357

Brief Summary

Post-total thyroidectomy hypocalcaemia is a common complication with the rate ranging from 13-49% in a meta-analysis. However, the rate in UMMC in 2018 and 2019 were 40% and 23% respectively. It lead to prolonged hospital stay and patient dissatisfaction in the event of hypocalcaemia. Research question: Does prophylactic intravenous calcium infusion reduces the rate of post-total thyroidectomy hypocalcaemia? This study will conduct in UMMC endocrine surgery unit with the target population who scheduled for total thyroidectomy in UMMC between 1/6/2020-1/6/2022. After obtaining consent from participants, they will be randomised into intervention and placebo group with the ratio of 1:1. Intervention group will receive the intravenous calcium gluconate infusion and placebo group will receive saline infusion within 4 hour of skin closure. Both groups will have their serum calcium measure at 6,12,24,36,48-hour mark post surgery. Both groups will receive same oral calcium supplements.

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
50

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jun 2020

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

June 1, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

July 24, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 29, 2020

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2022

Completed
Last Updated

July 31, 2020

Status Verified

July 1, 2020

Enrollment Period

2 years

First QC Date

July 24, 2020

Last Update Submit

July 29, 2020

Conditions

Keywords

HypocalcaemiaTotal thyroidectomyCalcium gluconate

Outcome Measures

Primary Outcomes (1)

  • Rate of hypocalcaemia after total thyroidectomy

    To determine whether prophylactic infusion of calcium gluconate reduces the rate of hypocalcaemia after total thyroidectomy compared to placebo treatment

    first 48 hours after total thyroidectomy

Secondary Outcomes (1)

  • Length of hospital stay

    first 48 hours after total thyroidectomy

Study Arms (2)

Intervention arm

EXPERIMENTAL

Intervention arm will receive 1 ampoule of intravenous calcium gluconate within 4 hours of skin closure post total thyroidectomy

Drug: Calcium Gluconate

Placebo arm

PLACEBO COMPARATOR

Placebo arm will receive 100ml of normal saline within 4 hours of skin closure post total thyroidectomy

Drug: Normal saline

Interventions

Intravenous calcium gluconate within 4 hours of skin closure after total thyroidectomy

Also known as: Intravenous calcium gluconate
Intervention arm

Normal saline within 4 hours of skin closure after total thyroidectomy

Placebo arm

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 18-80 years old
  • Scheduled for total thyroidectomy in UMMC

You may not qualify if:

  • Their age outside the range of 18-80
  • Have parathyroid disorders or end stage renal failure
  • On calcium or vitamin D supplements prior to surgery
  • Have deranged calcium homeostasis (outside the normal range of 2.2-2.6 mmol/L)
  • Scheduled for total thyroidectomy plus lymph node dissection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Malaya Medical Centre

Kuala Lumpur, 59100, Malaysia

RECRUITING

Related Publications (1)

  • Khoo KS, Yeo A, Mirzan Asfian MRB, Ng KL. The use of prophylactic infusion of calcium gluconate compared to placebo in reducing the rate of early hypocalcaemia after total thyroidectomy: a double-blinded, randomized controlled trial. Gland Surg. 2024 Aug 31;13(8):1378-1386. doi: 10.21037/gs-24-190. Epub 2024 Aug 28.

MeSH Terms

Conditions

Hypocalcemia

Interventions

Calcium GluconateSaline Solution

Condition Hierarchy (Ancestors)

Calcium Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesWater-Electrolyte Imbalance

Intervention Hierarchy (Ancestors)

GluconatesSugar AcidsAcids, AcyclicCarboxylic AcidsOrganic ChemicalsHydroxy AcidsCarbohydratesCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Study Officials

  • Kah Seng Khoo

    University of Malaya

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Surgical Resident, Department of Surgery, Principal Investigator

Study Record Dates

First Submitted

July 24, 2020

First Posted

July 29, 2020

Study Start

June 1, 2020

Primary Completion

June 1, 2022

Study Completion

June 1, 2022

Last Updated

July 31, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

Not to share IPD to other researchers

Locations