Clinical trial Recruiting at 2 sites Interventional Ages 18 and up Women only

Comparing laparoscopic and vaginal cerclage for preventing preterm birth

Official title: Nordic Randomized Trial on Laparoscopic Versus Vaginal Cerclage

Run by University of Aarhus · NCT06122506 · Data updated 2026-11-12

This study is testing whether a laparoscopic or vaginal stitch can better help women with weak cervixes prevent early births.

Quick facts

Study typeInterventional
Ages18 Years and up
SexWomen only
Enrollment188 (estimated)
SponsorUniversity of Aarhus
Academic / other
Locations2 sites (Aarhus N and 1 other locations)
StatusRecruiting
StartedJanuary 31, 2024
Main results expectedDecember 2027
Study endsMarch 2028
Registry record updatedDecember 10, 2024
Trial IDNCT06122506 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women who are not yet pregnant or are less than 10 weeks pregnant and for whom the clinician is uncertain whether vaginal or laparoscopic cerclage is the best option.

Probably not a fit

Patients who are already more than 10 weeks pregnant or have contraindications for either type of cerclage will not benefit from this study.

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

What this trial studies

This trial aims to determine the most effective method for preventing preterm birth in women with cervical insufficiency by comparing laparoscopic cerclage and vaginal cerclage. Women at risk will be randomly assigned to receive either type of cerclage before pregnancy or early in pregnancy. The study will include participants from Nordic countries and England, with a total of 188 women targeted for enrollment. The primary outcomes will focus on the rates of delivery before 32 weeks of gestation and infant mortality.

Why it matters

Potential benefit: If successful, this study could provide clearer guidance on the best surgical approach to prevent preterm birth, potentially improving outcomes for mothers and infants.

How similar studies have gone: Previous studies, such as the MAVRIC trial, have shown some success in comparing these approaches, but this trial aims to provide more definitive answers.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Women in whom the clinician has equipoise as to whether an elective vaginal or abdominal cerclage will be the best intervention to prevent preterm birth.
* Not yet pregnant or \<10 weeks' pregnant.

Exclusion Criteria:

* Any circumstance under which the clinician is not willing to randomize is an exclusion criterion.
* Any condition or circumstance under which laparoscopic or vaginal cerclage surgery is contraindicated (i.e. on-going pregnancy of more than 10+0 gestational weeks).
* Language difficulties.

Where it's running

  • Aarhus University Hospital
    Aarhus N, Denmark
    Recruiting
  • Rigshospitalet
    Copenhagen, Denmark
    Recruiting

Study contacts

Similar studies

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

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.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.