Clinical trial

When to INDuce for OverWeight? (WINDOW)

Recruiting now · Not applicable · 1 countries · Registry ID NCT04603859

Recruiting nowNot applicableInterventional

What this study is about

The rate of overweight and obese women becoming pregnant is increasing. Obesity in pregnancy along with delivery by cesarean section in obese women is associated with several complications as compared to normal weight women. The longer the woman is pregnant, the longer she is at risk. In an otherwise low-risk pregnant woman at term, it is an ongoing clinical dilemma, whether the benefits of elective induction of labor and termination of the pregnancy will outweigh the potential harms from concomitant induction and delivery process. The proposed study is a randomized controlled study of elective induction versus expectant management in obese women. The study will be carried out as a national multicenter study with inclusion of 1900 participants from Danish delivery wards. The null hypothesis is that the caesarean section rate is similar with elective induction of labor at 39 weeks of gestation, compared with expectant management among pregnant women with pre- or early pregnancy BMI≥30.

A promising-looking record is not the same as confirmed eligibility. The study team must review the full criteria and current recruitment status.

Basic eligibility

Age18 Years to Not listed
SexFemale
Healthy volunteersAccepted
ConditionPregnancy, Obesity, Parturition

Full registry criteria

Inclusion Criteria: • Pregnant women with pre- or early pregnancy BMI ≥ 30 kg/m2 Exclusion Criteria: * Legal or ethical considerations: maternal age \<18 years, language difficulties requiring an interpreter or translator * Multiple pregnancy * Previous caesarean section * Uncertain gestational age, defined as gestational age determined by other measurements than the Crown-Rump length (CRL) Measurement * Planned elective caesarean section at time of randomisation * Fetal contraindications to IOL at time of randomisation: e.g. non-cephalic presentation, or other fetal conditions contraindicating vaginal delivery * Fetal contraindications to expectant management at time of randomisation * Maternal contraindications to IOL at time of randomisation: e.g. placenta previa/accreta, vasa previa * Maternal contraindications to expectant management at time of randomisation: e.g. maternal medical conditions, ultrasonically diagnosed oligohydramnios (DVP\< 2 cm), signs of labour including pre-labour rupture of membranes (PROM)

Treatments and study arms

Elective induction of labor at 39 gestational weeks and 0 to 3 days

Procedure

Elective induction of labor (eIOL) according to local policies

Primary outcomes

Caesarean sectionAt delivery

number (no.)

Study locations

12 locations were listed when this page was built. The first 40 are shown.

Aarhus University Hospital🇩🇰 Aarhus, Denmark
Lise Q Krogh, MDContact
Rigshospitalet Juliane Marie Centre🇩🇰 Copenhagen, Denmark
Kristina Renault, MD, DMScContact
Herlev Hospital🇩🇰 Herlev, Denmark
Lene Huusom, MD, PhDContact
Gødstrup Regional Hospital🇩🇰 Herning, Denmark
Iben Sundtoft, MD, PhDContact
North Zealand's Hospital🇩🇰 Hillerød, Denmark
Hanne B Westergaard, MD, PhDContact
Hvidovre Hospital🇩🇰 Hvidovre, Denmark
Lone Krebs, MD, PhDContact
Kolding Hospital🇩🇰 Kolding, Denmark
Anne Cathrine H Munk, MDContact
Nykøbing Falster Hospital🇩🇰 Nykøbing Falster, Denmark
Jeannet Lauenborg, MD, PhDContact
Odense University Hospital🇩🇰 Odense, Denmark
Christina Vinter, MD, PhDContact
Randers Regional Hospital🇩🇰 Randers, Denmark
Pinar Bor, MD, PhDContact
Zealand University Hospital🇩🇰 Roskilde, Denmark
Nana Wiberg, MDContact
Viborg Hospital🇩🇰 Viborg, Denmark
Lise Clausen, MDContact