Progesterone for the Prevention of Miscarriage and Preterm Birth in Women With First Trimester Bleeding: PREEMPT Trial
1 other identifier
interventional
850
1 country
7
Brief Summary
Miscarriages and preterm births are common and serious events affecting women, families, and healthcare systems on many levels. One of the risk factors for miscarriage and preterm birth is bleeding in the first trimester of pregnancy. Progesterone, a hormone that plays a key role during pregnancy, has been proposed as a possible medication to be used in pregnancy to prevent miscarriage and preterm birth among women who have bleeding in their first trimester of pregnancy. Unfortunately, unless sound clinical evidence is obtained through a clinical trial, whether or not progesterone can indeed prevent miscarriage and preterm birth remains uncertain and thus is not a recommended treatment in women with early pregnancy bleeding. The purpose of our study is to evaluate the effect of progesterone for the prevention of miscarriage and preterm birth among women with early pregnancy bleeding. We will carry out a clinical trial in which 850 women will be randomized to receive either progesterone supplementation (425 women) or a similarly appearing placebo (425 women) and the outcome of their pregnancy will be compared.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Dec 2014
Longer than P75 for phase_2
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 14, 2014
CompletedFirst Posted
Study publicly available on registry
May 23, 2014
CompletedStudy Start
First participant enrolled
December 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2021
CompletedAugust 23, 2021
August 1, 2021
6.2 years
May 14, 2014
August 19, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Miscarriage
Occurrence of a miscarriage (\<20 weeks)
From 6-8 weeks of pregnancy until miscarriage
Preterm birth
Occurrence of preterm birth (\<37 weeks)
From 6-8 weeks of pregnancy until delivery
Secondary Outcomes (3)
Maternal outcomes
From 6-8 weeks of pregnancy until 6 weeks post delivery
Neonatal outcomes
2 days to 6 weeks post delivery
Healthcare outcomes
From 6-8 weeks of pregnancy until 6 weeks post delivery
Study Arms (2)
Progesterone
EXPERIMENTALProgesterone 200mg suppository administered vaginally at bedtime until 34 completed weeks of pregnancy.
Placebo
PLACEBO COMPARATORSimilar appearing suppository containing vehicle alone administered vaginally at bedtime until 34 completed weeks of pregnancy.
Interventions
Eligibility Criteria
You may qualify if:
- Live intrauterine singleton pregnancy of \<14 weeks by crown-rump length on ultrasound with documented fetal cardiac activity
- Presence of a perigestational (subchorionic) hemorrhage on ultrasound
You may not qualify if:
- Contraindication to Progesterone
- Any indication for progesterone
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Karma Medical Clinic
Kitchener, Ontario, N2H 5Z8, Canada
North York General Hospital
North York, Ontario, Canada
Jewish General Hospital
Montreal, Quebec, H3T 1E2, Canada
CHU Sainte-Justine
Montreal, Quebec, Canada
MUHC Royal Victoria Hospital
Montreal, Quebec, Canada
St. Mary's Hospital
Montreal, Quebec, Canada
Hôpital Fleurimont
Sherbrooke, Quebec, J1H 5N4, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Haim Abenhaim, MD, MPH
Jewish General Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Obstetrician & Gynecologist, Maternal Fetal Medicine Specialist, Director of Perinatal Research
Study Record Dates
First Submitted
May 14, 2014
First Posted
May 23, 2014
Study Start
December 1, 2014
Primary Completion
February 1, 2021
Study Completion
February 1, 2021
Last Updated
August 23, 2021
Record last verified: 2021-08