Mifepristone Outpatient Labour Induction
Chelsea and Westminster NHS Foundation Trust
400 participants
Aug 25, 2023
INTERVENTIONAL
Conditions
Summary
The number of women having an induction of labour is increasing and is currently used in 33% of pregnancies for a range of medical reasons. The majority of women are admitted to hospital to have their labour induced, using methods which are protracted and associated with a poor birth experience, making them both costly and unpopular. Further, current methods of outpatient induction are unsuitable, unsafe and/or have a poor acceptability. The COVID-19 pandemic has driven a reduction in the number of face-to-face interactions taking place across all areas of medicine. Proving the efficacy and safety of Mifepristone would significantly reduce pre-labour admission rates and hospital length of stay for pregnant women, who are at particularly higher risk of COVID-19, and reduce delivery costs.
Eligibility
Inclusion Criteria5
- Pregnant women between 36+5 and 41+5 weeks of gestation
- Singleton pregnancy
- Aged 18 years or older
- Unfavourable cervix (Bishop Score less than or equal to 6)
- The ability to understand and sign a written informed consent form, prior to participation in any screening procedures and must be willing to comply with all study requirements.
Exclusion Criteria11
- Breech presentation
- Early labour
- Contraindication to vaginal birth (placenta praevia, transverse lie, known or suspected cephalo-pelvic disproportion or other factor contraindicated to vaginal birth in the opinion of the investigator)
- Fetal growth restriction with oligohydramnios and/or abnormal Dopplers
- Presence of reduced fetal movements requiring urgent delivery, abnormal CTG or recent antepartum haemorrhage requiring immediate delivery
- Medical conditions:
- i. sexually transmitted infections (active infections only) ii. bleeding disorders, on anticoagulants, steroid or aspirin therapy iii. prior uterine operations (Caesarean Section or myomectomy)
- Contra-indications to mifepristone including chronic adrenal, hepatic, renal failure
- Hypersensitivity to mifepristone or to any excipients, or malnutrition
- Severe asthma uncontrolled by therapy and inherited porphyria
- Any investigational drug with an expected interaction with mifepristone which has been administered within 30 days prior to the trial drug administration.
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Interventions
Progestin Antagonist
Placebo
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT05177510