Aspirin for Prevention of Preeclampsia in Healthy, Nulliparous Obese and Overweight Pregnant Women
Comparison of Two Doses (81 mg Versus 162 mg) of Aspirin for the Prevention of Preeclampsia in Healthy, Nulliparous Obese and Overweight Pregnant Women: A Randomized Controlled Trial
1 other identifier
interventional
600
1 country
1
Brief Summary
Preeclampsia is a pregnancy-specific syndrome that affects 3 - 5% of pregnancies. It is one of the main causes of maternal, fetal and neonatal morbidity and mortality, resulting in approximately 40,000 maternal deaths worldwide each year. Fortunately, preeclampsia-related deaths have been reduced remarkably in recent decades thanks to improvements in antenatal care and therapeutic interventions, and prophylactic use of low-dose aspirin in women who are at a higher risk of developing preeclampsia. Effective prevention is rarely available for obstetric complications. Aspirin is one of them. Several meta-analyses456 suggested that aspirin prescription reduced the risk of preeclampsia and fetal growth restriction by 40-50% in an aspirin-dose-response pattern.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2018
Typical duration for not_applicable
1 active site
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
October 29, 2018
CompletedFirst Posted
Study publicly available on registry
October 31, 2018
CompletedStudy Start
First participant enrolled
December 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2022
CompletedJanuary 10, 2019
January 1, 2019
3 years
October 29, 2018
January 8, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With early onset Preeclampsia
The number of cases of preeclampsia that appear in both groups before 34 weeks of pregnancy.Blood pressure greater than 140/90 on 2 occasions 6 hrs apart and significant proteinuria (greater than 300 mg in 24 hrs) before 34 weeks gestation
6 months
Secondary Outcomes (3)
Number of Participants With preeclampsia between 37 and 41
6 months
The number of cases of Fetal Growth Restriction
6 months
The number of cases of preterm birth
6 months
Study Arms (2)
Aspirin 162 mg
ACTIVE COMPARATORAspirin 81mg tow tablet once a day from recruitment until 37 weeks or labor whichever comes first
Aspirin 81 mg plus placebo
ACTIVE COMPARATORAspirin 81mg one tablet once a day from recruitment until 37 weeks or labor whichever comes first plus placebo one tablet once a day from recruitment until 37 weeks or labor whichever comes first
Interventions
Aspirin 81mg two tablet once a day from recruitment until 37 weeks or labor whichever comes first
placebo one tablet once a day from recruitment until 37 weeks or labor whichever comes first
placebo one tablet once a day from recruitment until 37 weeks or labor whichever comes first
Eligibility Criteria
You may qualify if:
- healthy, nulliparous obese and overweight pregnant women identified in the first trimester.
- Give written informed consent.
You may not qualify if:
- Multiple gestations,
- fetal aneuploidy
- major fetal structural anomaly
- bleeding disorder
- allergy to aspirin
- women already on aspirin or heparin.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Aswan University
Aswān, 81528, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
hany f sallam, md
Aswan University Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- both participants and researchers will be blinded to the intervention given
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
October 29, 2018
First Posted
October 31, 2018
Study Start
December 1, 2018
Primary Completion
November 30, 2021
Study Completion
January 1, 2022
Last Updated
January 10, 2019
Record last verified: 2019-01
Data Sharing
- IPD Sharing
- Will not share