Evaluating 3D Ultrasound for Anal Sphincter Assessment

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the reproducibility of advanced 3D and 4D ultrasound techniques in evaluating the integrity and thickness of the anal sphincter during pregnancy and immediately postpartum. By utilizing a transvaginal probe, the study seeks to enhance the understanding of obstetric anal sphincter injuries (OASIS) and their impact on women's quality of life. The primary objective is to determine how reliably these new ultrasound methods can measure anal sphincter conditions, while secondary objectives include exploring the correlation between sphincter thickness and postpartum symptoms. The study will involve blinded assessments to minimize bias.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Pregnant nulliparous or primiparous women;
* Age between 18 and 44 years
* Acquisition of informed consent form

Exclusion Criteria:

None

Where it's running

• IRCCS Azienda Ospedaliero-Universitaria di Bologna
  Bologna, Bologna, Italy Recruiting

Study contacts

• Principal investigator: Aly Mohamed Alaaeldin Kamaleldin Aly Youssef, MD — IRCCS Azienda Ospedaliero-Universitaria di Bologna
• Study coordinator: Aly Mohamed Alaaeldin Kamaleldin Aly Youssef, MD
• Email: aly.youssef@aosp.bo.it
• Phone: 0512144412

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

• Group-based follow-up for women after obstetric anal sphincter injury

  A group-based follow-up program is being tested to see if it can improve quality of life for women who had a tear at the anal sphincter after childbirth.

  Recruiting Herlev Hospital · Herlev, Capital Region · NCT07667660

• Physiotherapy and cold‑pack treatment for first-time mothers with perineal tears after vaginal delivery

  This will test whether pelvic floor muscle exercises plus cryotherapy started right after birth reduce perineal pain for first-time mothers who had a grade 2 or higher tear or an episiotomy.

  Recruiting University of Sao Paulo · Ribeirão Preto, São Paulo · NCT07170007

• Pelvic floor exercise program for weak anal sphincter after childbirth

  This program will try guided pelvic floor exercises to see if they improve anal squeeze strength in women who had an obstetric anal sphincter injury and low anorectal manometry readings.

  Recruiting King's College Hospital NHS Trust · London · NCT07062731

• Care pathways for women with obstetric anal sphincter injury-related incontinence

  This study looks at how women with incontinence from childbirth-related injuries are currently cared for to see if better support can be provided.

  Recruiting London North West Healthcare NHS Trust · London · NCT06143072

How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.