NCT03559816

Brief Summary

Vaginal delivery is commonly accompanied by trauma of the genital tract. Perineal trauma is classified into four degrees based on anatomic structures involved and severity of lacerations according to the American College of Obstetricians and Gynaecologists (ACOG) and the Royal College of Obstetricians and Gynaecologists (RCOG). Episiotomy is an intentional perineal incision performed by midwifes or obstetricians to enlarge vaginal opening during the second stage of childbirth and has become the most common surgical procedure worldwide. A routine use of episiotomy was proposed to prevent severe spontaneous lacerations, although it failed to to demonstrate a clear protective role with no benefits both for mother and baby. Therefore the guidelines changed in a selective use of episiotomy, and we have introduced it in our routine obstetrics care. Nevertheless, second-degree lacerations comprise a wide range of lesions, from a minimal involvement to a massive damage of the perineal muscles. Therefore, it was never confirmed that selective use of episiotomy reduce the perianal trauma in the range of second degree lesions. We designed a prospective observational study with the introduction of a new classification of perineal trauma recorded with the usual data retrieved in delivery ward register. The aim is to definitively investigate if selective use of episiotomy reduce the overall perineal trauma.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 6, 2018

Completed
12 days until next milestone

First Posted

Study publicly available on registry

June 18, 2018

Completed
2.6 years until next milestone

Study Start

First participant enrolled

February 1, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2022

Completed
Last Updated

May 12, 2022

Status Verified

May 1, 2022

Enrollment Period

11 months

First QC Date

June 6, 2018

Last Update Submit

May 11, 2022

Conditions

Keywords

EpisiotomyVaginal deliveryPerineal traumaLacerationClassification of second-degree laceration

Outcome Measures

Primary Outcomes (3)

  • Overall Incidence of perineal trauma

    Overall Incidence of perineal trauma

    At delivery

  • Incidence of different degree of perineal trauma

    Incidence of different degree of perineal trauma

    At delivery

  • Incidence of different subgroup of second-degree perineal trauma

    Incidence of different subgroup of second-degree perineal trauma based on new classification

    At delivery

Study Arms (2)

Selective use of Episiotomy

Vaginal delivery assisted with selective use of episiotomy and prospective classification of perineal laceration with a sub-classification of second-degree tears. Data of subclassifications are registered with data usually recorded in delivery ward register.

Other: Classification of perineal tears based on new classificationProcedure: Selective use of Episiotomy

Not selective use of Episiotomy

Vaginal delivery assisted without a selective use of episiotomy. Data retrospectively retrieved by delivery ward register that were usually recorded.

Interventions

Classifications according to the American College of Obstetricians and Gynaecologists (ACOG) and the Royal College of Obstetricians and Gynaecologists (RCOG) and sub classification of second-degree lacerations based on the assumption that episiotomy involves the same anatomic structures of a second-degree laceration (perineal muscle, mucosa and skin), and divides them in two sub-groups, named A (if spontaneous vaginal tear is smaller than episiotomy) and B (if spontaneous vaginal tear is bigger than episiotomy).

Selective use of Episiotomy

Standardized selective use of Episiotomy as recommended by guidelines.

Selective use of Episiotomy

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Unassisted vaginal delivery of the study period.

You may qualify if:

  • Vaginal delivery

You may not qualify if:

  • All situations in which episiotomy was recommended according to our Labour Ward's procedures (such as shoulder dystocia, breech presentation and operative delivery with vacuum) have been excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

AOUI Verona - University of Verona - Department of Obstetrics and Gynecology

Verona, 37125, Italy

Location

MeSH Terms

Conditions

Wounds and InjuriesLacerations

Study Officials

  • Simone Garzon, M.D.

    Univerisity of Verona

    PRINCIPAL INVESTIGATOR
  • Massimo Franchi, M.D.

    Univerisity of Verona

    PRINCIPAL INVESTIGATOR
  • Francesca Parissone, M.D.

    Univerisity of Verona

    PRINCIPAL INVESTIGATOR
  • Cecilia Lazzari, M.D.

    Univerisity of Verona

    PRINCIPAL INVESTIGATOR
  • Antonio Simone Laganà, M.D.

    Università degli Studi dell'Insubria

    PRINCIPAL INVESTIGATOR
  • Giovanni Zanconato, M.D.

    Universita di Verona

    PRINCIPAL INVESTIGATOR
  • Ricciarda Raffaelli, M.D.

    Universita di Verona

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 6, 2018

First Posted

June 18, 2018

Study Start

February 1, 2021

Primary Completion

December 31, 2021

Study Completion

April 30, 2022

Last Updated

May 12, 2022

Record last verified: 2022-05

Locations