Key factors may predict which women benefit from preterm labor delay treatment
NCT ID NCT07696858
First seen Jul 10, 2026 · Last updated Jul 10, 2026
Summary
This study looks at 100 pregnant women with a single baby who are experiencing preterm labor between 24 and 34 weeks. Researchers aim to find which factors help predict whether a short course of tocolysis (medication to delay labor) can postpone delivery by at least 48 hours. The goal is to better understand who is most likely to benefit from this treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors identify which women are most likely to benefit from tocolysis, potentially improving preterm labor management.
- What could go wrong
- This is an observational study, not a treatment trial. It identifies associations, not causes, and results may not apply to all populations.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
All participants will receive short-term tocolytic therapy according to the unit protocol. * The choice of tocolytic agent (., Magnesium sulphate ) will be determined by the treating physician. * Tocolysis will be administered for a maximum duration of 48-72 hours. * Antenatal corticosteroids (Betamethasone amp 12mg once daily for 2days) will be administered to eligible participants to enhance fetal lung maturity. * Failure documented when there is efficient uterine contractions more 4/10mins each one lasts more than 40 seconds, and there was progressive cervical dilatation more 3cm
- Ages
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18 to 45 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age from 18 to 45 years old. * Singleton Pregnancy * Gestational age between 24 and 34 weeks, confirmed by last menstrual period and/or first-trimester ultrasound. * Diagnosis of preterm labor, defined as Regular uterine contractions (≥4 in 20 minutes recorded in CTG) with a documented change in cervical dilation (e.g., from\<1 cm to ≥2 cm) or, in nulliparous women, a dilation of ≥2 cm * Intact membranes at the time of presentation. Exclusion Criteria: Established preterm labor (efficient uterine contractions 4/10mins each one lasts more than 40 Seconds recorded in CTG, with cervical changes (dilatation\>4cm, effacement\>80%)). * Evidence of chorioamnionitis or intrauterine infection. * Preterm premature rupture of membranes (PPROM). * Maternal medical disorders contraindicating tocolysis, such as severe preeclampsia, significant cardiac disease, or uncontrolled diabetes mellitus. * Contraindications to continuation of pregnancy, including placental abruption or placenta previa with bleeding. * Vaginal bleeding of unknown origin" as a specific exclusion criterion, as it may indicate abruption or other pathologies.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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