Obstetrical Gel Use to Shorten Labor and Prevent Lower Genital Tract Trauma

NCT ID: NCT03518684

Last Updated: 2020-09-03

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE4
• Total Enrollment: 160 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2018-04-03
• Study Completion Date: 2019-06-30

Brief Summary

Recent literature shows that birth injury is associated with postpartum pelvic floor dysfunction (pelvic organ prolapse and fecal and urinary incontinence). Prolonged labor, namely during the 2nd stage, is one of the main obstetric risk factors responsible for anal sphincter rupture and fecal incontinence. In addition, it is associated with increased maternal and neonatal morbidities including increased risk of lower genital tract lacerations. In an effort to shorten labor and decrease lower genital tract trauma many techniques have been investigated.

The objective of our study is to investigate whether the use of obstetric gel shortens the first and second stage of labor and exerts a protective effect on the lower genital tract. Neonatal and maternal morbidities will be also assessed.

The study design will be a randomized controlled trial of 2 groups, where the patients presenting for vaginal delivery will be randomly assigned to either:

• Group 1 who will receive the standard care during labor and delivery
• Group 2 who will receive the standard care during labor and delivery with the vaginal application of the obstetrical gel The goal of this randomized controlled study is to compare the length of the first and 2nd stage of labor and the lower genital tract integrity in the 2 groups of patients.

Conditions

Labor Stage, Second

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: PREVENTION
• Blinding Strategy: NONE

Study Groups

Group 1

Group 1 in which they will receive the standard care during labor and delivery without the use of the obstetrical gel

Group Type: NO_INTERVENTION

No interventions assigned to this group

Group 2

Group 2 in which they will have the standard care during labor and delivery with the vaginal application of the obstetrical gel according to the study protocol. Those 2 groups will be further divided into 4 subgroups where the parity will be accounted for (nulliparous \[never delivered beyond 20 weeks of gestation in a previous pregnancy\] or primiparous or more)

Group Type: EXPERIMENTAL

Natalis

Intervention Type: DRUG

A specially-designed sterile obstetric gel (Natalis) will be used for this trial. The obstetric gel is a birth gel with no pharmacologic effects that has a purely physical activity. It contains propylene glycol, glycerol, sodium chloride, xanthan gum, hydroxyethylcellulose and water.

Starting with the first vaginal examination the obstetric gel will be used. After each vaginal examination, 3-5 mL of obstetric gel will be introduced into the vaginal birth canal in the area in front of the child using the sterile obstetric gel applicator without any manipulation or massaging. Additional obstetric gel will be added 15-30 minutes after rupture of the membranesOnce the head of the child is visible, the mouth and nose region will be wiped clean. A dry towel will be used to liberate the child in order to prevent the child from slipping

Interventions

Natalis

A specially-designed sterile obstetric gel (Natalis) will be used for this trial. The obstetric gel is a birth gel with no pharmacologic effects that has a purely physical activity. It contains propylene glycol, glycerol, sodium chloride, xanthan gum, hydroxyethylcellulose and water.

Starting with the first vaginal examination the obstetric gel will be used. After each vaginal examination, 3-5 mL of obstetric gel will be introduced into the vaginal birth canal in the area in front of the child using the sterile obstetric gel applicator without any manipulation or massaging. Additional obstetric gel will be added 15-30 minutes after rupture of the membranesOnce the head of the child is visible, the mouth and nose region will be wiped clean. A dry towel will be used to liberate the child in order to prevent the child from slipping

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Age between 18 and 40 years
• Intended vaginal delivery
• Singleton baby in vertex presentation
• Low risk pregnancy at term (37-42 weeks of gestation)
• Estimated birth weight between 2000 g and 4500 g (clinically or by sonography)
• Signed written informed consent

Exclusion Criteria

• Contraindications for vaginal delivery (placenta previa, active herpes infection, etc…)
• Advanced cervical dilation (≥ 5 cm)
• Suspected amniotic infection (fever, foul smelling discharge, fetal tachycardia, abdominal pain)
• Non reassuring fetal heart tracing
• Prolonged rupture of the membranes (24 hours)
• Suspected major fetal malformations
• Suspected cephalopelvic disproportion

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 40 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: Yes

Sponsors

American University of Beirut Medical Center

OTHER

Sponsor Role: lead

Responsible Party

Elie Hobeika

Assistant Professor of Clinical Obstetrics and Gynecology

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Amercian University of Beirut Medical Center

Beirut, , Lebanon

Countries

Lebanon

Other Identifiers

OGY.EH.03

Identifier Type: -

Identifier Source: org_study_id