Cerclage and Progesterone for Twin Pregnancies (NCT07319715) | Clinical Trial Compass
CompletedPhase 2
Cerclage and Progesterone for Twin Pregnancies
Egypt59 participantsStarted 2023-01-20
Plain-language summary
Twin pregnancies face a high risk of complications, most notably preterm birth (delivery before 37 weeks), which is a major cause of infant death and illness globally. For women carrying twins who are identified as having a short cervical length (cervix measuring 25 millimeters or less), there is currently no single, highly effective preventative treatment. This study is a randomized clinical trial designed to determine if a combined therapy of Cervical Cerclage (a surgical stitch to support the cervix) and Vaginal Progesterone (a hormone medication) is more effective than standard care in preventing preterm birth and improving the overall health outcomes for both the mother and the babies. The trial will also investigate the biological basis of this effect by measuring specific inflammation markers (cytokines like Interleukin-1$\\beta$, 6, 8, and Tumor Necrosis Factor-α) in the cervical fluid before and after the intervention, to see if the combined treatment helps to reduce harmful local inflammation.
Who can participate
Age range
18 Years – 50 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Type of Pregnancy: Women with confirmed twin pregnancy (TP).
* Cervical Length: Short cervical length (CL) defined as ≤25 mm.
* Timing of Diagnosis: Short cervix detected via transvaginal ultrasound (TVU) at 11-13 weeks + 6 days, or detected during bi-weekly follow-up exams until 23 weeks + 6 days.
* Consent: Participants willing to undergo randomization and comply with the follow-up protocol.
Exclusion Criteria:
* Multiple Gestation (High Order): Triplet or higher-order pregnancies.
* Fetal/Uterine Complications: Polyhydramnios, premature rupture of membranes (PPROM), or known uterine abnormalities.
* Acute Symptoms: Vaginal bleeding, fever, or signs of fetal distress.
* Maternal Comorbidities: Pre-existing or gestational hypertension, and diabetes mellitus.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Success Rate of Treatment Regimens in Preventing Preterm Birth and/or Improving Pregnancy Duration