NCT02797249

Brief Summary

Preeclampsia is one of the three leading causes of maternal morbidity and mortality all over the world. The use of low dose aspirin has been mentioned in several studies with promising results. The investigators decided to evaluate the use of low dose aspirin in Chinese pregnant women, starting between 12+ and 20 weeks of pregnancy, based on clinical characteristics aiming to reduce the incidence of preeclampsia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,000

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Dec 2016

Geographic Reach
1 country

1 active site

Status
completed

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

June 7, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 13, 2016

Completed
6 months until next milestone

Study Start

First participant enrolled

December 7, 2016

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 19, 2019

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 30, 2019

Completed
Last Updated

May 1, 2019

Status Verified

April 1, 2019

Enrollment Period

2.1 years

First QC Date

June 7, 2016

Last Update Submit

April 28, 2019

Conditions

Keywords

preeclampsialow dose aspirinprevention

Outcome Measures

Primary Outcomes (1)

  • Prevention of preeclampsia

    The number of cases of preeclampsia that appear in both groups before 34 weeks of pregnancy.

    6 months

Secondary Outcomes (5)

  • Prevention of preeclampsia at term

    6 months

  • Fetal Growth Restriction

    6 months

  • Preterm birth

    6 months

  • Abruptio placenta

    6 months

  • Maternal hemorrhage and neonatal intracranial hemorrhage

    6 months

Study Arms (2)

aspirin

EXPERIMENTAL

Low dose aspirin (100 mg) starting between 12+ and 20 weeks of pregnancy until 34 weeks of pregnancy, taking at night.

Drug: Aspirin

blank

OTHER

Routine examination during pregnancy.

Other: Blank

Interventions

Low dose aspirin(100mg)per day starting between 12+ and 20 weeks of pregnancy until 34 weeks of pregnancy,taking at night.

Also known as: ASA, acetyl salicylic acid
aspirin
BlankOTHER

Routine examination during pregnancy.

blank

Eligibility Criteria

Age18 Years - 55 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Gestational age between 12+ and 20 weeks of pregnancy
  • High risk of preeclampsia, based in clinical risk factors as:
  • if they have one or more of the following risk factors: Preeclampsia in a previous pregnancy ,Diabetes Mellitus(Type 1 or 2),Chronic Hypertension .
  • if they have two or more of the following risk factors: Pre-pregnancy Body Mass Index ≥28kg/m2, Elderly pregnancy(age ≥35 years), Mother or sisters with preeclampsia in a previous pregnancy, Primiparity or Famliy history (Mother or sister that developed preeclampsia in a previous pregnancy).
  • Signed informed consent.

You may not qualify if:

  • Allergy to aspirin
  • Asthma
  • Peptic ulcers
  • Severe heart, liver, renal disease who can not burden the experiment
  • Rheumatic immune disease
  • Mental disease
  • Alcohol and drug abuse
  • Being in another drug experiment within 3 months
  • Difficult to follow-up

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University First Hospital

Beijing, Beijing Municipality, 100034, China

Location

Related Publications (8)

  • Hypertension 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: 24150027BACKGROUND
  • LeFevre ML; U.S. Preventive Services Task Force. Low-dose aspirin use for the prevention of morbidity and mortality from preeclampsia: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med. 2014 Dec 2;161(11):819-26. doi: 10.7326/M14-1884.

    PMID: 25200125BACKGROUND
  • WHO Recommendations for Prevention and Treatment of Pre-Eclampsia and Eclampsia. Geneva: World Health Organization; 2011. Available from http://www.ncbi.nlm.nih.gov/books/NBK140561/

    PMID: 23741776BACKGROUND
  • Henderson JT, Whitlock EP, O'Connor E, Senger CA, Thompson JH, Rowland MG. Low-dose aspirin for prevention of morbidity and mortality from preeclampsia: a systematic evidence review for the U.S. Preventive Services Task Force. Ann Intern Med. 2014 May 20;160(10):695-703. doi: 10.7326/M13-2844.

    PMID: 24711050BACKGROUND
  • Duley L, Henderson-Smart DJ, Meher S, King JF. Antiplatelet agents for preventing pre-eclampsia and its complications. Cochrane Database Syst Rev. 2007 Apr 18;(2):CD004659. doi: 10.1002/14651858.CD004659.pub2.

    PMID: 17443552BACKGROUND
  • Visintin C, Mugglestone MA, Almerie MQ, Nherera LM, James D, Walkinshaw S; Guideline Development Group. Management of hypertensive disorders during pregnancy: summary of NICE guidance. BMJ. 2010 Aug 25;341:c2207. doi: 10.1136/bmj.c2207. No abstract available.

    PMID: 20739360BACKGROUND
  • Lin L, Huai J, Li B, Zhu Y, Juan J, Zhang M, Cui S, Zhao X, Ma Y, Zhao Y, Mi Y, Ding H, Chen D, Zhang W, Qi H, Li X, Li G, Chen J, Zhang H, Yu M, Sun X, Yang H. A randomized controlled trial of low-dose aspirin for the prevention of preeclampsia in women at high risk in China. Am J Obstet Gynecol. 2022 Feb;226(2):251.e1-251.e12. doi: 10.1016/j.ajog.2021.08.004. Epub 2021 Aug 10.

  • Lin L, Zhu Y, Li B, Yang H; APPEC Study Group. Low-dose aspirin in the prevention of pre-eclampsia in China (APPEC study): protocol for a multicentre randomized controlled trial. Trials. 2018 Nov 6;19(1):608. doi: 10.1186/s13063-018-2970-3.

MeSH Terms

Conditions

Pre-Eclampsia

Interventions

Aspirin

Condition Hierarchy (Ancestors)

Hypertension, Pregnancy-InducedPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Intervention Hierarchy (Ancestors)

SalicylatesHydroxybenzoatesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • Huixia Yang, PhD

    Peking University First Hospital

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD

Study Record Dates

First Submitted

June 7, 2016

First Posted

June 13, 2016

Study Start

December 7, 2016

Primary Completion

January 19, 2019

Study Completion

March 30, 2019

Last Updated

May 1, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will not share

Locations