Prednisolone Administration in Patients With Unexplained REcurrent MIscarriages
PREMI
1 other identifier
interventional
490
1 country
1
Brief Summary
Recurrent miscarriages (RM) affects 3% of all fertile couples, but remains unexplained in most cases, limiting therapeutic options. Possibly the maternal immune system plays a role in recurrent miscarriage. Prednisolone suppresses the immune system and might enable development of normal pregnancy. In this randomized controlled clinical trial the investigators will study the effect of prednisolone on the live birth rate in patients with RM. Secondary, the tolerability and safety for mother and child and the cost-effectiveness is investigated. In the study one group of pregnant women with RM and gestational age \<7 weeks will receive prednisolone, the other group will receive a placebo. Total use of the medicine during this study is 8 weeks, further care during the study is routinely antenatal care. Subjects will be asked to fill in 4 short questionnaires and will have contact with a research nurse at different time points to gain information on the course of the pregnancy and possible side effects. Results of the study will be implemented in (inter) national guidelines, to effect everyday practice.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Jan 2024
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 19, 2023
CompletedFirst Posted
Study publicly available on registry
February 13, 2023
CompletedStudy Start
First participant enrolled
January 29, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 29, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 29, 2027
May 24, 2024
May 1, 2024
2.5 years
January 19, 2023
May 23, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Live birth rate
Birth of a living child beyond 24 weeks
Within 24 months after eligibility
Secondary Outcomes (12)
Ongoing pregnancy
At +/- 12 weeks of pregnancy
Congenital abnormalities
At or short after birth, within 24 months after eligibility
Gestational age
After birth, within 24 months after eligibility
Survival at 28 days of neonatal life
28 days postpartum
Adverse events
From start intervention until stop intervention (maximum of 7 weeks)
- +7 more secondary outcomes
Other Outcomes (1)
Level of immune cells post intervention
After miscarriage or delivery, within 24 months after eligibility
Study Arms (2)
Prednisolone
EXPERIMENTALPrednisolone tablets (20 mg daily for 6 weeks, 10 mg daily for 1 week, 5 mg daily for 1 week)
Placebo
PLACEBO COMPARATORIdentical placebo tablets for 8 weeks
Interventions
Prednisolone tablets (20 mg daily for 6 weeks, 10 mg daily for 1 week, 5 mg daily for 1 week) or identical placebo tablets for 8 weeks
Eligibility Criteria
You may qualify if:
- In order to be eligible to participate in this study, a subject must meet all of the following criteria:
- Unexplained recurrent pregnancy loss: defined as the loss of ≥2 pregnancies, without any known cause for RM (parental chromosomal abnormalities, uterine anomalies, acquired or hereditary thrombophilia, endocrine diseases (such as hypothyroidism or diabetes)).
- The miscarriages include:
- all consecutive or non-consecutive pregnancy losses before the 24th week of gestation verified by ultrasonography or uterine curettage and histology
- non-visualized pregnancies (including biochemical pregnancy losses and/or resolved and treated pregnancies of unknown location), verified by positive urine or serum hCG Ectopic and molar pregnancies are not included
- Age 18 - 39 years at randomization (likelihood of miscarriages due to chromosomal aberrations is higher when age \> 39 years. Such miscarriages are unlikely to be pre-vented by prednisolone therapy)
- Conception confirmed by urinary pregnancy test, with estimated gestational age ≤ 7weeks
- Willing and able to give informed consent in English or Dutch (IC)
You may not qualify if:
- A potential subject who meets any of the following criteria will be excluded from participation in this study:
- Any of the following diagnosis for the recurrent miscarriages
- Antiphospholipid syndrome (lupus anticoagulant and/ or anticardiolipin anti-bodies and/or beta-2 glycoprotein \[IgG or IgM)
- Congenital uterine abnormalities (as assessed by 2D or 3d ultrasound, hys-terosonography, hysterosalpingogram or hysteroscopy)
- Abnormal parental karyotype
- Instable or exacerbation of auto-immune diseases such as diabetes, thyroid disease, inflammatory bowel diseases or SLE
- Inability to conceive within 1 year of recruitment
- Current treatment with systemic prednisolone or other immune suppressive medication (for any indication)
- Previous enrolment in the PREMI trial
- Enrolment in any other trial that studies the effectiveness of an intervention on RM
- Contraindications to prednisolone use:
- Known allergy for prednisolone
- Acute bacterial infection or parasite infection
- Active COVID infection
- Systemic sclerosis
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Leiden University Medical Centerlead
- Amsterdam University Medical Centercollaborator
- Erasmus Medical Centercollaborator
- Academisch Ziekenhuis Groningencollaborator
- Maastricht University Medical Centercollaborator
- Isalacollaborator
- Catharina Ziekenhuis Eindhovencollaborator
- Haaglanden Medical Centrecollaborator
- Amphia Hospitalcollaborator
- Radboud University Medical Centercollaborator
- Jeroen Bosch Ziekenhuiscollaborator
- Onze Lieve Vrouwe Gasthuiscollaborator
Study Sites (1)
Leiden University Medical Center
Leiden, South Holland, 233ZA, Netherlands
Related Publications (1)
Bequet Y, van der Hoorn ML, Eikmans M, Van der Molen R, le Cessie S, van Geloven N, van den Akker-van Marle E, Vermeulen M, van den Berg M, de Bruin JP, Cantineau A, Huppelschoten D, Meuleman T, Mulders A, Al-Nasiry S, Teklenburg G, Verhoeve H, Visser J, van der Zanden M, Goddijn M, Lashley E. Effect of prednisolone on live birth rate in women with unexplained recurrent pregnancy loss: a study protocol for a double-blind, placebo-controlled, multicentre, randomised controlled trial (PREMI-study). BMJ Open. 2025 Jun 19;15(6):e096545. doi: 10.1136/bmjopen-2024-096545.
PMID: 40537239DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- None of the personnel with patient contact will have knowledge to the patient's allocation to prednisolone or placebo group.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle investigator
Study Record Dates
First Submitted
January 19, 2023
First Posted
February 13, 2023
Study Start
January 29, 2024
Primary Completion (Estimated)
July 29, 2026
Study Completion (Estimated)
July 29, 2027
Last Updated
May 24, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF
- Time Frame
- After results have been published in a manuscript.
- Access Criteria
- If informed consent of participants is available, individual data on above mentioned co-variates will be shared for IPD meta-analysis. Sharing will be done after publication and will be available up to 5 years after study has ended. Study protocol will be available too. Data will only be shared with researchers with a methodologically sound proposal directed to e.e.l.o.lashley@lumc.nl. To gain access, data requestors will need to sign a data access agreement.
Possibly various covariates among women with RM contribute to the effect of prednisolone on the live birth rate. To further study the effect of prednisolone in predefined subgroups we aim to conduct a individual participant data meta-analysis. These subgroups include groups defined on female age, number of previous miscarriages, antinuclear antibodies positivity and TPO antibodies positivity