Investigating the effect of vaginal magnesium sulfate on labor progress compared to intravenous dexamethasone in primiparous pregnant women
Design
Clinical trial with a control group with parallel groups of three blind randomized phase 3 on 150 patients.
To prepare the randomization list, from the web-based software to the address
https://www.sealedenvelope.com/simple-randomiser/v1/lists will be used.
Settings and conduct
Maternity ward of Kamali Hospital
Participants/Inclusion and exclusion criteria
Inclusion criteria: Pregnant woman candidate for vaginal birth, primigravida gestational age>= 38 weeks; Non-inclusion criteria: Indications for cesarean section including failure to progress, cessation of labor, decreased heart rate, bleeding and cleft palate, placenta abruption, fever, and chorioamnionitis, underlying diseases such as diabetes and hypertension, Preeclampsia and eclampsia
Intervention groups
Intervention group: receiving 10 cc of magnesium sulfate 50% topically on the cervix once in the latent phase and once in the active phase of labor.
- Comparison group
50 people in the comparison group will be given 2 cc (8 grams) of intravenous dexamethasone
Main outcome variables
Duration of labor, changes in Bishop's score and reduction of labor pain
Reduce bleeding
General information
Reason for update
Acronym
IRCT registration information
IRCT registration number:IRCT20230823059227N2
Registration date:2024-07-30, 1403/05/09
Registration timing:prospective
Last update:2024-07-30, 1403/05/09
Update count:0
Registration date
2024-07-30, 1403/05/09
Registrant information
Name
Kobra Hosseini
Name of organization / entity
Alborz University of medical science
Country
Iran (Islamic Republic of)
Phone
+98 26 3434 9590
Email address
kobra.hosseini1990@gmail.com
Recruitment status
recruiting
Funding source
Expected recruitment start date
2024-08-21, 1403/05/31
Expected recruitment end date
2025-08-20, 1404/05/29
Actual recruitment start date
empty
Actual recruitment end date
empty
Trial completion date
empty
Scientific title
Investigating the effect of vaginal magnesium sulfate on labor progress compared to intravenous dexamethasone in primiparous pregnant women
Public title
Effect of magnesium sulfate on reducing the duration and pain of labor
Purpose
Supportive
Inclusion/Exclusion criteria
Inclusion criteria:
Pregnant woman candidate for vaginal birth
Low risk of pregnancy
Live singleton fetus
Gestational age of 38 weeks and above
Bishop score less than 4
Exclusion criteria:
History of infertility
Having dangerous underlying diseases
failure to progress
bradycardia
History of uterine scar
Age
From 18 years old to 40 years old
Gender
Female
Phase
3
Groups that have been masked
Outcome assessor
Data analyser
Data and Safety Monitoring Board
Sample size
Target sample size:
150
Randomization (investigator's opinion)
Randomized
Randomization description
After the eligibility of the patient was recognized and written informed consent was obtained, the patients were randomly assigned to one of the three intervention (magnesium sulfate) and comparison (intravenous dexamethasone) and control ( routine treatment) will be allocated. A randomization list is prepared. To prepare the randomization list, from the web-based software to the address
https://www.sealedenvelope.com/simple-randomiser/v1/lists will be used.
Blinding (investigator's opinion)
Triple blinded
Blinding description
It is not possible to blind the patient.
The researcher investigating the outcome and analyzing the data: He is not aware of the patient's randomization group and he is the only researcher who randomly selected the list.
He is aware of this matter
Placebo
Not used
Assignment
Parallel
Other design features
Secondary Ids
empty
Ethics committees
1
Ethics committee
Name of ethics committee
Ethics committee of Alborz University of Medical Science
Street address
Alborz University of Medical Science, Official settlement, North Taleghani boulevard, Taleghani Square, Karaj, Alborz Province
City
Karaj
Province
Alborz
Postal code
3147734568
Approval date
2024-06-08, 1403/03/19
Ethics committee reference number
IR.ABZUMS.REC.1403.076
Health conditions studied
1
Description of health condition studied
Prolonged first stage (of labor)
ICD-10 code
O63.0
ICD-10 code description
Prolonged first stage (of labor)
Primary outcomes
1
Description
Duration of labor
Timepoint
After delivery
Method of measurement
Stopwatch
2
Description
Bishop Score changes
Timepoint
Every two hours until delivery
Method of measurement
Score Bishop Curve
Secondary outcomes
empty
Intervention groups
1
Description
The intravenous dexamethasone group. 50 people in the intravenous dexamethasone group (8 mg or 2 cc of intravenous dexamethasone diluted with distilled water and injected intravenously during the active phase of slow labor) .
Category
Treatment - Drugs
2
Description
Vaginal magnesium sulfate group. 50 people in the vaginal magnesium sulfate group (10 cc of 50% magnesium sulfate, which is poured directly on the client's cervix during the active phase of labor
Category
Treatment - Drugs
Recruitment centers
1
Recruitment center
Name of recruitment center
Kamali Hospital
Full name of responsible person
Mina Ataee
Street address
Kamali hospital; Kamali alley; Shohada square; Shahid Beheshti street