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Magnesium and Intraoperative Blood Loss in Meningioma Surgery

NCT03558516 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2020-07-13

Study results available
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Summary

Meningioma is the most common central nervous system tumor and craniotomy with tumor removal was associated with moderate blood loss and blood transfusion. Magnesium has hypotensive effect and probably reduce intraoperative blood loss. Whether or not magnesium sulphate can reduce intraoperative blood loss and improve postoperative cognitive function is still inconclusive. So the investigators conduct the randomized control trial to compare the effect of magnesium with placebo control in blood loss and cognitive function in meningioma patient undergoing craniotomy.

Conditions

  • Meningioma

Interventions

DRUG

Magnesium group

We will dilute magnesium 6 gram with 0.9% sodium chloride to 30 ml. The patient will receive magnesium sulfate 40 mg/kg infuse over 30 min started at skin incision and continuous drip 10 mg/kg/hr until the dura is closed. Anesthesia is standardized with propofol, fentanyl, cisatracurium and sevoflurane. Vasopressor or antihypertensive drug are used to control hemodynamics.

DRUG

Normal saline group

The patient will receive 0.9% sodium chloride the same amount of magnesium sulphate infuse over 30 min started at skin incision and continuous drip until the dura is closed. Anesthesia is standardized with propofol, fentanyl, cisatracurium and sevoflurane. Vasopressor or antihypertensive drug are used to control hemodynamics.

Sponsors & Collaborators

  • Mahidol University

    lead OTHER

Principal Investigators

  • Manee Raksakietisak, M.D. · Mahidol University

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-08-01
Primary Completion
2020-02-03
Completion
2020-02-18

Countries

  • Thailand

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03558516 on ClinicalTrials.gov