Study Stopped
participants are no longer being examined or receiving intervention
Pravastatin to Prevent Preeclampsia
Pravastatin
A Randomized Controlled Trial of Pravastatin to Prevent Preeclampsia in High Risk Women
2 other identifiers
interventional
102
1 country
12
Brief Summary
This study is a double-blind randomized placebo-controlled trial of 1,550 high-risk women to assess whether daily treatment with pravastatin administered early in pregnancy reduces the rate of a composite outcome of preeclampsia, fetal loss and maternal death. Women with a prior history of preeclampsia with preterm delivery less than 34 weeks will be randomized to pravastatin or placebo daily until delivery. Women will have monthly study visits during pregnancy, a follow-up visit at 6 weeks postpartum and children will have follow-up visits at 2 and 5 years of age.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Jul 2019
Longer than P75 for phase_3
12 active sites
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
May 7, 2019
CompletedFirst Posted
Study publicly available on registry
May 9, 2019
CompletedStudy Start
First participant enrolled
July 17, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 6, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 20, 2024
CompletedResults Posted
Study results publicly available
December 23, 2025
CompletedDecember 23, 2025
December 1, 2025
1.9 years
May 7, 2019
December 13, 2024
December 9, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of Participants With Composite of Preeclampsia, Fetal Loss and Maternal Death
Proportion of participants demonstrating a composite of preeclampsia, fetal loss, or maternal death. 1. Baseline Normotensive: a) Severe hypertension (HTN) or b) Mild HTN w/ any of the following: i.) New-onset proteinuria or doubling in protein w/ baseline proteinuria ii.) Thrombocytopenia iii.) Progressive renal insufficiency iv). Impaired liver function v.) Pulmonary edema vi.) New-onset \& persistent cerebral or visual symptoms 2. Baseline chronic HTN: any of the following a)Severe HTN b) New onset proteinuria or doubling in protein from baseline proteinuria c)Thrombocytopenia d) Progressive renal insufficiency e) Impaired liver function f) Pulmonary edema g) New-onset \& persistent cerebral or visual symptoms. 3. HELLP a) Hemolysis AND b)Thrombocytopenia AND c) AST/ALT ≥ 70 IU/L 4. Atypical HELLP an occurrence of 2 of the 3: a) Hemolysis, b)Thrombocytopenia, OR c) AST/ALT ≥ 70 IU/L 5. Eclampsia 6. Competing outcomes: maternal death before delivery or fetal loss \< 20wks, 0 days
48 hours postpartum
Secondary Outcomes (41)
Proportion of Participants With Preeclampsia With Severe Features
48 hours postpartum
Proportion of Participants With Gestational Hypertension
48 hours postpartum
Proportion of Participants With Pregnancy Associated Hypertension
48 hours postpartum
Proportion of Participants With Postpartum Preeclampsia
48 hours postpartum through 6 weeks post partum
Proportion of Participants With Gestational Diabetes
At any time during pregnancy through delivery (up to approximately 30 weeks)
- +36 more secondary outcomes
Study Arms (2)
Pravastatin
EXPERIMENTAL20 mg pravastatin daily
Placebo
PLACEBO COMPARATORIdentical appearing daily placebo
Interventions
Eligibility Criteria
You may qualify if:
- years or older at time of consent with ability to give informed consent
- Single or twin gestation with cardiac activity in one or both fetuses. Higher order multifetal gestations reduced to twins, either spontaneously or therapeutically, are not eligible unless the reduction occurred by 13 weeks 6 days project gestational age.
- Gestational age at randomization between 12 weeks 0 days and 16 weeks 6 days based on clinical information and evaluation of the earliest ultrasound.
- Documented history (by chart or delivery/operative note review) of prior preeclampsia with delivery less than or equal to 34 weeks 0 days gestation in any previous pregnancy. If in the index pregnancy, the woman was induced by 34 weeks 0 days gestation and delivered within 48 hours in the same hospitalization, that woman would be eligible.
- Normal serum transaminase (AST/ALT) concentrations documented in the last 6 months.
You may not qualify if:
- Monoamniotic gestation because of the risk of fetal demise
- Known chromosomal, genetic or major malformations
- Contraindications for statin therapy:
- Hypersensitivity to pravastatin or any component of the product
- Active liver disease: acute hepatitis or chronic active hepatitis
- Statin use in current pregnancy
- Patients with any of the following medical conditions:
- Uncontrolled hypothyroidism with a TSH level above 10 mIU/L, because of increased risk of myopathy
- HIV positive, because of increased risk of myopathy with use of protease inhibitors
- Chronic renal disease with baseline serum creatinine ≥1.5 mg/dL, because of association with adverse pregnancy outcomes
- Current use of concomitant medication with potential for drug interaction with statins (i.e.,, cyclosporine, fibrates, niacin, erythromycin). Patients will not be excluded if the drug is discontinued (at least one week) prior to randomization.
- Participating in another intervention study that influences the primary outcome in this study
- Plan to deliver in a non-network site
- Participation in this trial in a previous pregnancy. Patients who were screened in a previous pregnancy, but not randomized, do not have to be excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
University of Alabama - Birmingham
Birmingham, Alabama, 35233, United States
Northwestern University
Chicago, Illinois, 60611, United States
Columbia University
New York, New York, 10032, United States
University of North Carolina - Chapel Hill
Chapel Hill, North Carolina, 27599, United States
Case Western Reserve-Metro Health
Cleveland, Ohio, 44109, United States
Ohio State University Hospital
Columbus, Ohio, 43210, United States
Hospital of the University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
Magee Women's Hospital of UPMC
Pittsburgh, Pennsylvania, 15213, United States
Brown University
Providence, Rhode Island, 02905, United States
University of Texas Medical Branch
Galveston, Texas, 77555, United States
University of Texas - Houston
Houston, Texas, 77030, United States
University of Utah Medical Center
Salt Lake City, Utah, 84132, United States
Related Publications (1)
Costantine MM, Cleary K, Hebert MF, Ahmed MS, Brown LM, Ren Z, Easterling TR, Haas DM, Haneline LS, Caritis SN, Venkataramanan R, West H, D'Alton M, Hankins G; Eunice Kennedy Shriver National Institute of Child Health and Human Development Obstetric-Fetal Pharmacology Research Units Network. Safety and pharmacokinetics of pravastatin used for the prevention of preeclampsia in high-risk pregnant women: a pilot randomized controlled trial. Am J Obstet Gynecol. 2016 Jun;214(6):720.e1-720.e17. doi: 10.1016/j.ajog.2015.12.038. Epub 2015 Dec 23.
PMID: 26723196BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Maged M. Costantine, MD
- Organization
- The Ohio State University
Study Officials
- PRINCIPAL INVESTIGATOR
Maged Costantine, MD
Ohio State University
- STUDY DIRECTOR
Monica Longo, MD, PHD
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- PRINCIPAL INVESTIGATOR
Rebecca Clifton, PhD
The George Washington University Biostatistics Center
- STUDY DIRECTOR
Victoria Pemberton, RNC, MS, CCRC
National Heart, Lung, and Blood Institute (NHLBI)
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Consenting women will be assigned to pravastatin or placebo in a 1:1 ratio according to a randomization sequence prepared and maintained centrally by the Data Coordinating Center (DCC). The two study medication arms of the study (pravastatin or placebo) are double masked; neither the patient nor the clinical staff will be aware of the treatment assignment.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 7, 2019
First Posted
May 9, 2019
Study Start
July 17, 2019
Primary Completion
June 6, 2021
Study Completion
June 20, 2024
Last Updated
December 23, 2025
Results First Posted
December 23, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
Given enrollment was limited to 50 participants, the dataset will not be shared.