Trial Outcomes & Findings for A Comparative Study of Intrathecal Magnesium Sulphate & Midazolam With Epidural Ropivacaine for Caesarean Patients (NCT NCT02619799)

NCT ID: NCT02619799

Last Updated: 2016-03-14

Results Overview

pain is assessed using visual analogue scale every hour after completion of surgery until first 12 postoperative hours.

Recruitment status

COMPLETED

Study phase

PHASE2/PHASE3

Target enrollment

50 participants

Primary outcome timeframe

first 12 hours after completion of surgery.

Results posted on

2016-03-14

Participant Flow

Participant milestones

Participant milestones
Measure
GROUP A(MAGNESIUM GROUP)
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Overall Study
STARTED
25
25
Overall Study
COMPLETED
25
25
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Comparative Study of Intrathecal Magnesium Sulphate & Midazolam With Epidural Ropivacaine for Caesarean Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
GROUP A(MAGNESIUM GROUP)
n=25 Participants
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 Participants
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Total
n=50 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Age, Categorical
Between 18 and 65 years
25 Participants
n=39 Participants
25 Participants
n=41 Participants
50 Participants
n=35 Participants
Age, Categorical
>=65 years
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
Sex/Gender, Customized
female pregnant patients
25 participants
n=39 Participants
25 participants
n=41 Participants
50 participants
n=35 Participants
weight in kilograms
68 kilograms
STANDARD_DEVIATION 5 • n=39 Participants
72 kilograms
STANDARD_DEVIATION 6 • n=41 Participants
70 kilograms
STANDARD_DEVIATION 5.5 • n=35 Participants
age in years
23 years
STANDARD_DEVIATION 2 • n=39 Participants
26 years
STANDARD_DEVIATION 3 • n=41 Participants
24.5 years
STANDARD_DEVIATION 2.5 • n=35 Participants
height in centimeters
156 centimeters
STANDARD_DEVIATION 3 • n=39 Participants
158 centimeters
STANDARD_DEVIATION 6 • n=41 Participants
157 centimeters
STANDARD_DEVIATION 4.5 • n=35 Participants

PRIMARY outcome

Timeframe: first 12 hours after completion of surgery.

pain is assessed using visual analogue scale every hour after completion of surgery until first 12 postoperative hours.

Outcome measures

Outcome measures
Measure
GROUP A(MAGNESIUM GROUP)
n=25 Participants
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 Participants
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Duration of Postoperative Analgesia
334 time in minutes
Standard Deviation 39
280 time in minutes
Standard Deviation 23.4

SECONDARY outcome

Timeframe: every 2- 3 minutes for initial 20 minutes ,then every 30 min intervals for first 6 -8 hrs after completion of surgery..

the onset time of sensory blockade was assessed with pinprick .

Outcome measures

Outcome measures
Measure
GROUP A(MAGNESIUM GROUP)
n=25 Participants
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 Participants
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Onset of Sensory Blockade
9.86 time in minutes
Standard Deviation 1.37
7.93 time in minutes
Standard Deviation 0.87

SECONDARY outcome

Timeframe: every 2- 3 minutes for initial 20 minutes ,then every 30 min intervals for first 6 -8 hrs after completion of surgery..

the duration of sensory blockade was assessed with pinprick .

Outcome measures

Outcome measures
Measure
GROUP A(MAGNESIUM GROUP)
n=25 Participants
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 Participants
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Duration of Sensory Blockade
295 time in minutes
Standard Deviation 36
245 time in minutes
Standard Deviation 26.4

SECONDARY outcome

Timeframe: every 5 minute intervals for initial 30 min , then every 30 minute intervals for first 6-8 hrs after completion of surgery.

assessed with modified bromage scale.

Outcome measures

Outcome measures
Measure
GROUP A(MAGNESIUM GROUP)
n=25 Participants
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 Participants
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Onset of Motor Blockade
12.5 time in minutes
Standard Deviation 1.6
7.68 time in minutes
Standard Deviation 3.2

SECONDARY outcome

Timeframe: every 5 minute intervals for initial 30 min , then every 30 minute intervals for first 6-8 hrs after completion of surgery.

assessed with modified bromage scale.

Outcome measures

Outcome measures
Measure
GROUP A(MAGNESIUM GROUP)
n=25 Participants
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 Participants
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Duration of Motor Blockade
265 time in minutes
Standard Deviation 24.6
223 time in minutes
Standard Deviation 22.2

SECONDARY outcome

Timeframe: through out the intraoperative period and first 12 postoperative hours.

through out the intraoperative period and initial 12 hours postoperatively parturients were assessed for PONV,sedation,respiratory depression hypotension ,bradycardia and shivering.

Outcome measures

Outcome measures
Measure
GROUP A(MAGNESIUM GROUP)
n=25 Participants
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 Participants
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Perioperative Side Effects
Nausea and vomiting
2 participants
3 participants
Perioperative Side Effects
shivering
1 participants
3 participants

Adverse Events

GROUP A(MAGNESIUM GROUP)

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

GROUP B(MIDAZOLAM GROUP)

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
GROUP A(MAGNESIUM GROUP)
n=25 participants at risk
MAGNESIUM GROUP received 50 mg(0.1 ml) of intrathecal magnesium sulphate diluted to 1 ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. intrathecal magnesium sulphate,: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
GROUP B(MIDAZOLAM GROUP)
n=25 participants at risk
MIDAZOLAM GROUP received 1mg(0.2ml) of intrathecal midazolam diluted to 1ml with 0.9% normal saline combined with 14-16 ml of epidural 0.75% ropivacaine as a part of combined spinal epidural technique at L2-L3/L3-L4 interspace. Intrathecal midazolam: comparision of effects of intrathecal magnesium sulphate with intrathecal midazolam when administered along with epidural 0.75% Ropivacaine
Surgical and medical procedures
shivering
4.0%
1/25 • Number of events 2 • first 12 hours of postoperative period all the parturients were monitored for any adverse events like nausea,vomiting,shivering,respiratory depression and sedation.
12.0%
3/25 • Number of events 6 • first 12 hours of postoperative period all the parturients were monitored for any adverse events like nausea,vomiting,shivering,respiratory depression and sedation.

Additional Information

Dr.Paleti Sophia

Rangaraya medical college

Phone: 9948599758 ,08842343023

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place