Prediction of Preeclampsia (PE) at 11-13 Week
Prospective Validation of Prediction Algorithms for Preeclampsia in the First-trimester of Pregnancy
1 other identifier
observational
10,935
7 countries
14
Brief Summary
This is an international multicentre prospective cohort study to validate the Bayes theorem based algorithms for the screening of pre-eclampsia (PE) in the first-trimester of pregnancy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2016
Typical duration for all trials
14 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
Study Start
First participant enrolled
December 1, 2016
CompletedFirst Submitted
Initial submission to the registry
May 9, 2018
CompletedFirst Posted
Study publicly available on registry
June 13, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2019
CompletedJanuary 2, 2020
December 1, 2019
2 years
May 9, 2018
December 31, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The false positive and true positive frequencies for screening for PE using the Bayes theorem based methods
At delivery
Secondary Outcomes (1)
The false positive and true positive frequencies for screening of delivery of all-Small for Gestational Age (SGA) neonates and preterm-SGA neonates (delivery before 37 weeks), with or without PE
At delivery
Eligibility Criteria
All eligible women attending for their hospital visit at 11-13 weeks will be invited to participate.
You may qualify if:
- Aged ≥ 18 years
- Singleton pregnancy
- Live fetus
- Provide Informed and written consent in the official language of the country
You may not qualify if:
- Unable to provide written Informed consent learning difficulties or serious mental illness or an inability to understand spoken and written the official language of the country.
- Multiple Pregnancy
- Non-viable fetus (missed spontaneous abortion or stillbirth)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (14)
First Affiliated Hospital of Kunming Medical University
Kunming, China
Nanjing Drum Tower Hospital
Nanjing, China
Kwong Wah Hospital
Hong Kong, Hong Kong
Prince of Wales Hospital
Hong Kong, Hong Kong
Mediscan Chennai
Chennai, Tamil Nadu, India
Toyama University Hospital
Toyama, Toyama, Japan
Clinical Research Institute of Fetal Medicine PMC
Osaka, Japan
Affiliated hospitals within The Japan Society for the Study of Hypertension in Pregnancy (JSSHP)
Tokyo, Japan
Showa University Hospital
Tokyo, Japan
KK Women's and Children's Hospital
Singapore, Singapore
National University Hospital
Singapore, Singapore
Taipei Chang Gung Memorial Hospital
Taipei, Taiwan
Chulalongkorn University Bangkok
Bangkok, Thailand
Siriraj Hospital
Bangkok, Thailand
Related Publications (15)
National Collaborating Centre for Women's and Children's Health (UK). Hypertension in Pregnancy: The Management of Hypertensive Disorders During Pregnancy. London: RCOG Press; 2010 Aug. Available from http://www.ncbi.nlm.nih.gov/books/NBK62652/
PMID: 22220321BACKGROUNDAskie LM, Duley L, Henderson-Smart DJ, Stewart LA; PARIS Collaborative Group. Antiplatelet agents for prevention of pre-eclampsia: a meta-analysis of individual patient data. Lancet. 2007 May 26;369(9575):1791-1798. doi: 10.1016/S0140-6736(07)60712-0.
PMID: 17512048BACKGROUNDBujold E, Roberge S, Lacasse Y, Bureau M, Audibert F, Marcoux S, Forest JC, Giguere Y. Prevention of preeclampsia and intrauterine growth restriction with aspirin started in early pregnancy: a meta-analysis. Obstet Gynecol. 2010 Aug;116(2 Pt 1):402-414. doi: 10.1097/AOG.0b013e3181e9322a.
PMID: 20664402BACKGROUNDRoberge S, Villa P, Nicolaides K, Giguere Y, Vainio M, Bakthi A, Ebrashy A, Bujold E. Early administration of low-dose aspirin for the prevention of preterm and term preeclampsia: a systematic review and meta-analysis. Fetal Diagn Ther. 2012;31(3):141-6. doi: 10.1159/000336662. Epub 2012 Mar 21.
PMID: 22441437BACKGROUNDRoberge S, Giguere Y, Villa P, Nicolaides K, Vainio M, Forest JC, von Dadelszen P, Vaiman D, Tapp S, Bujold E. Early administration of low-dose aspirin for the prevention of severe and mild preeclampsia: a systematic review and meta-analysis. Am J Perinatol. 2012 Aug;29(7):551-6. doi: 10.1055/s-0032-1310527. Epub 2012 Apr 11.
PMID: 22495898BACKGROUNDWright D, Syngelaki A, Akolekar R, Poon LC, Nicolaides KH. Competing risks model in screening for preeclampsia by maternal characteristics and medical history. Am J Obstet Gynecol. 2015 Jul;213(1):62.e1-62.e10. doi: 10.1016/j.ajog.2015.02.018. Epub 2015 Feb 25.
PMID: 25724400BACKGROUNDO'Gorman N, Wright D, Syngelaki A, Akolekar R, Wright A, Poon LC, Nicolaides KH. Competing risks model in screening for preeclampsia by maternal factors and biomarkers at 11-13 weeks gestation. Am J Obstet Gynecol. 2016 Jan;214(1):103.e1-103.e12. doi: 10.1016/j.ajog.2015.08.034. Epub 2015 Aug 19.
PMID: 26297382BACKGROUNDGallo DM, Wright D, Casanova C, Campanero M, Nicolaides KH. Competing risks model in screening for preeclampsia by maternal factors and biomarkers at 19-24 weeks' gestation. Am J Obstet Gynecol. 2016 May;214(5):619.e1-619.e17. doi: 10.1016/j.ajog.2015.11.016. Epub 2015 Nov 25.
PMID: 26627730BACKGROUNDTsiakkas A, Saiid Y, Wright A, Wright D, Nicolaides KH. Competing risks model in screening for preeclampsia by maternal factors and biomarkers at 30-34 weeks' gestation. Am J Obstet Gynecol. 2016 Jul;215(1):87.e1-87.e17. doi: 10.1016/j.ajog.2016.02.016. Epub 2016 Feb 12.
PMID: 26875953BACKGROUNDAndrietti S, Silva M, Wright A, Wright D, Nicolaides KH. Competing-risks model in screening for pre-eclampsia by maternal factors and biomarkers at 35-37 weeks' gestation. Ultrasound Obstet Gynecol. 2016 Jul;48(1):72-9. doi: 10.1002/uog.15812. Epub 2016 May 30.
PMID: 26566592BACKGROUNDBrown MA, Lindheimer MD, de Swiet M, Van Assche A, Moutquin JM. The classification and diagnosis of the hypertensive disorders of pregnancy: statement from the International Society for the Study of Hypertension in Pregnancy (ISSHP). Hypertens Pregnancy. 2001;20(1):IX-XIV. doi: 10.1081/PRG-100104165. No abstract available.
PMID: 12044323BACKGROUNDHypertension in pregnancy. Report of the American College of Obstetricians and Gynecologists' Task Force on Hypertension in Pregnancy. Obstet Gynecol. 2013 Nov;122(5):1122-1131. doi: 10.1097/01.AOG.0000437382.03963.88. No abstract available.
PMID: 24150027BACKGROUNDSnijders RJ, Nicolaides KH. Fetal biometry at 14-40 weeks' gestation. Ultrasound Obstet Gynecol. 1994 Jan 1;4(1):34-48. doi: 10.1046/j.1469-0705.1994.04010034.x.
PMID: 12797224BACKGROUNDAcharya G, Wilsgaard T, Berntsen GK, Maltau JM, Kiserud T. Reference ranges for serial measurements of umbilical artery Doppler indices in the second half of pregnancy. Am J Obstet Gynecol. 2005 Mar;192(3):937-44. doi: 10.1016/j.ajog.2004.09.019.
PMID: 15746695BACKGROUNDVyas S, Campbell S, Bower S, Nicolaides KH. Maternal abdominal pressure alters fetal cerebral blood flow. Br J Obstet Gynaecol. 1990 Aug;97(8):740-2. doi: 10.1111/j.1471-0528.1990.tb16250.x. No abstract available.
PMID: 2205291BACKGROUND
Biospecimen
An additional blood 5ml sample, if agreed to by the study participant, for recovery of plasma for future research will be taken and archived at -80℃.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Liona CY Poon
Chinese University of Hong Kong
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Associate Professor (Clinical)
Study Record Dates
First Submitted
May 9, 2018
First Posted
June 13, 2018
Study Start
December 1, 2016
Primary Completion
December 1, 2018
Study Completion
September 1, 2019
Last Updated
January 2, 2020
Record last verified: 2019-12
Data Sharing
- IPD Sharing
- Will not share