- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03395730
Intraumbilical Oxytocin Versus Placental Cord Drainage in the Management of 3rd Stage of Labor
Intraumbilical Oxytocin Compared to Placental Cord Drainage in the Management of Third Stage of Labor: A Randomized Controlled Study
The aim of this study is to compare the effectiveness of intraumbilical oxytocin and placental cord drainage in the management of third stage of labor.
Does the use of intraumbilical vein oxytocin injection or the use of Placental cord drainage can cause a reduction of blood loss, Hb level drop, the length of the third stage of labor and the incidence of manual removal of the retained placenta during the third stage of labor in pregnant women after delivery of the infant?
Study Overview
Status
Detailed Description
Study:
Study Design: A prospective randomized clinical trial. Study setting: The study will be conducted in Ain Shams University Maternity Hospital.
All pregnant women in the delivery ward will be submitted to:
- Detailed complete history taking with special emphasis to maternal age, Parity, Maternal weight, as well as presence of any disease.
Clinical Examination:
a. General examination. b. Abdominal examination (Symphysis-fundal height) and pelvic examination.
Investigation
- Ultrasound assessment to evaluate GA, fetal weight, AFI and Placental site.
Basal complete blood picture, urine analysis and random blood sugar.
The selected patients will fulfill the following criteria:
• Pregnant women between 18-35 years of age with normal pregnancy.
• A singleton fetus at a gestational age of 37 - 42 weeks in a cephalic presentation.
• Neonatal birth weight of 2500 to 4500 grams.
Exclusion criteria:
• Medical disorders and hypertensive disorders of pregnancy.
• Intrauterine fetal death.
• Known or suspected fetal anomalies.
• Oxytocin induction or Augmented cases.
- Obstetrical complications (bleeding, premature rupture of membranes).
- Previous CS or Previous Myomectomy.
Study population:
The present study will be conducted on 150 women recruited from the delivery ward of our hospital after they had received information on the purpose and course of the study from the medical investigator and had provided the written consent during routine prenatal visits , The 150 study participants will be divided into three groups using simple random distribution technique. After monitoring the duration of active phase and second stage of labor by following the partograph.
Randomization and Allocation concealment:
Randomization will be based on the sequence generation created by computer and the randomization tables will be kept with the study supervisor. Consenting patients fulfilling inclusion criteria will be randomized into one of the following 3 groups. Randomized allocation will be kept in opaque sealed envelopes, with enrollment numbers written on the envelopes. The envelopes will contain a card on with the designated study group will be written. After enrollment of the patients in the study, the envelopes marked with study number will be unsealed and the patients allocated to either groups:
• Group (A) "Study Group 1": In the labor room women in Group A (n = 50) receive intraumbilical vein injection oxytocin 20 units diluted in 20 ml of 0.9% saline solution immediately after delivery of the baby, clamping and cutting the cord.
• Group (B) "Study Group 2": The women in Group B (n = 50) have placental drainage immediately after delivery. This scenario will include placental cord clamping and cutting after delivery of the baby followed by immediately unclamping of the maternal side, allowing the blood to drain freely for a duration of three minutes.
• Group (C) "Control Group": The women in Group C (n = 50) as a control group receive no intervention. Placenta will be delivered spontaneously after appearance of clinical signs of placental separation, which include strong uterine contraction, vaginal bleeding, and descending of umbilical cord through the vulva. This scenario will include placental cord clamping and cutting after 2 minutes of delivery of the baby.
Outcome:
Retained placenta is defined as a placenta that remained in the uterus for 30 minutes or more after delivery (Begley et al., 2014).
- 1ry outcome: Duration of the third stage of labor.
- 2ry outcome: Retained placenta, need for manual removal of placenta and the drop in Hb will be recorded.
Sample size calculation:
Sample size was calculated using PASS® version 11 program, sample size calculation was based on study carried out by (Güngördük et al., 2011). A preliminary power analysis was carried out to calculate the sample size using a formula: d = Δ/SD, where d is standardized difference, Δ is the smallest clinically significant difference and SD is standard deviation of the test group. Duration of 1.6 minutes was considered as the smallest clinically significant difference, and the SD (1.6 minutes) was selected the study performed by (Güngördük et al., 2011). Also, a standardized difference of 1.0 was obtained using nomogram. The power analysis suggested that a sample of 50 women in each group would provide a power of 95%, at 5% significance.
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Islam M Abbas, MBBch
- Phone Number: 00201025864906
- Email: dr.eslamabbas@gmail.com
Study Locations
-
-
-
Cairo, Egypt, 11311
- Recruiting
- Ain Shams Maternity Hospital
-
Contact:
- Tamer F Borg, PHD
- Phone Number: 00201001457437
- Email: tamerborg1975@gmail.com
-
Contact:
- Bassem A Islam, PHD
- Phone Number: 00201002412634
- Email: aly.bassem74@gmail.com
-
Principal Investigator:
- Tamer F Borg, Professor
-
Principal Investigator:
- Bassem A Islam, Lecturer
-
Sub-Investigator:
- Islam M Abbas, MBBCH
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Pregnant women between 18-35 years of age with normal pregnancy.
- A singleton fetus at a gestational age of 37 - 42 weeks in a cephalic presentation.
- Neonatal birth weight of 2500 to 4500 grams.
Exclusion Criteria:
- Medical disorders and hypertensive disorders of pregnancy.
- Intrauterine fetal death.
- Known or suspected fetal anomalies.
- Oxytocin induction or augmented cases.
- Obstetrical complications (bleeding, premature rupture of membranes).
- Previous CS or Previous Myomectomy.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: • Group (A) "Study Group 1":
In the labor room women in Group A (n = 50):
|
intraumbilical vein injection of oxytocin 20 units diluted in 20 ml of 0.9% saline solution immediately after delivery of the baby, clamping and cutting the cord.
|
Experimental: • Group (B) "Study Group 2":
In the labor room women in Group B (n = 50):
|
placental cor drainage immediately after delivery.
This scenario will include placental cord clamping and cutting after delivery of the baby followed by immediately unclamping of the maternal side, allowing the blood to drain freely for a duration of three minutes.
|
Active Comparator: • Group (C) "Control Group":
In the labor room women in Group C (n = 50):
|
Placenta will be delivered spontaneously after appearance of clinical signs of placental separation, which include strong uterine contraction, vaginal bleeding, and descending of umbilical cord through the vulva.
This scenario will include placental cord clamping and cutting after 2 minutes of delivery of the baby.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Duration of the third stage of labor.
Time Frame: 5-15 minutes
|
Duration of placental expulsion from the uterus after delivery of the fetus. by the use of a stop watch to calculate the time in minutes and seconds passing starting from the delivery of the baby till delivery of the placenta outside the the vagina. To compare How long does the 3rd stage of labor persist with each intervention (in minutes and seconds). |
5-15 minutes
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Retained placenta
Time Frame: >30 minutes
|
defined as a placenta that remained in the uterus for 30 minutes or more after delivery. by the use of a stop watch to calculate the time in minutes and seconds needed for placental expulsion. To compare which intervention can result in delayed expulsion of placenta (in minutes and seconds) and cause a retained placenta. |
>30 minutes
|
the Need for manual removal of placenta
Time Frame: > 30 minutes
|
manual removal of the placenta under general anesthesia if the placental expulsion is delayed for more than 30 minutes. to compare which intervention will require manual removal of the retained(by the percentage of yes and no) placenta. |
> 30 minutes
|
the drop in hemoglobin in gm/dl
Time Frame: after 2 hours
|
hemoglobin concentration in gm/dl will be measured for all participants before onset of delivery of the baby and 2 hours after labour and compare which maneuver included increased blood loss determined by the difference of hemoglobin concentration in gm/dl in the basal Hb level and the 2hr later Hb level.
|
after 2 hours
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Tamer F Borg, MD, Ain Shams University
- Study Director: Bassem I Ali, MD, Ain Shams University
- Principal Investigator: Islam M Abbas, MBBch, Ain Shams University
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ppsi
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Sharing Supporting Information Type
- Study Protocol
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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