ClinicalTrials.gg
Status unknownNCT03726177Updated Jan 10, 2019

Aspirin for Prevention of Preeclampsia

An interventional study of aspirin 162 mg and aspirin 81 mg in Preeclampsia, sponsored by Aswan University Hospital. Status unknown at 1 site in Egypt. Open to female participants aged 18 Years to 45 Years. Per ClinicalTrials.gov, last updated 2019-01-10.

Sponsored by Aswan University Hospital · Not applicable, Interventional, and Prevention

The sponsor has not verified this record recently (last verified Jan 2019), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
600
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
Female
01

Study summary

Prophylaxis with low-dose aspirin has been recommended to prevent preeclampsia, the rationale being that hypertension and abnormalities of coagulation in this disease are caused in part by an imbalance between vasodilating and vasoconstricting prostaglandins. Low-dose aspirin therapy inhibits thromboxane production more than prostacyclin production and therefore should protect against vasoconstriction and pathologic blood coagulation in the placenta. Initially, several single-center trials, mostly among women at increased risk for preeclampsia, demonstrated a substantial reduction in the risk of proteinuric hypertension as well as reductions in the incidences of preterm birth, infants small for gestational age, and perinatal death,

Read the detailed description

This will be a randomized control trial to estimate the efficacy of two doses (80 mg versus 160 mg) of aspirin for prevention of preeclampsia in High-Risk Pregnant Women identified in the first trimester to be at high risk.

02

Conditions studied

  • Preeclampsia

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Keywords

  • preeclampsia
  • low dose aspirin
  • high risk pregnancy
03

In context

Pre-Eclampsia

904 studies on the registry are indexed under Pre-Eclampsia; 240 are open to participants now.

This study's planned enrollment of 600 is above the median of 110 across 478 interventional studies indexed under Pre-Eclampsia.

Browse Pre-Eclampsia studies →

Lead sponsor

Aswan University Hospital is the lead sponsor of 97 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Pregnant women presenting prior to 17+0 weeks' gestation.
  • Moderate to high risk of preeclampsia.
  • One or more of the following: previous history of preeclampsia, antiphospholipid antibodies, pre-existing diabetes, pre-existing hypertension, pre-existing renal disease, autoimmune disease, nulliparity, family history of preeclampsia, elevated BMI > 25, and maternal age \<20 or >35.
  • Give written informed consent.

Exclusion criteria

Exclusion Criteria:

  • Multiple gestations,
  • fetal aneuploidy
  • major fetal structural anomaly
  • bleeding disorder
  • allergy to aspirin
  • women already on aspirin or heparin.
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
600 participants (estimated)

Study arms

  • Active comparator
    aspirin 162 mg

    Aspirin 81mg two tablet once a day from recruitment until 37 weeks or labor whichever comes first

    Drug: aspirin 162 mg

  • Active comparator
    aspirin 81 mg plus placebo

    Aspirin 81mg two 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

    Drug: aspirin 81 mg · Drug: placebo

Interventions

  • Aspirin 81mg two tablet once a day from recruitment until 37 weeks or labor whichever comes first

    Also known as: Active Comparator

  • Aspirin 81mg one tablet once a day from recruitment until 37 weeks or labor whichever comes first

    Also known as: active comparator

  • Drugplacebo

    placebo one tablet once a day from recruitment until 37 weeks or labor whichever comes first

    Also known as: Placebo to asprin

06

What researchers measure

Primary outcomes

  1. Number of Participants With early 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

    Time frame: 6 months

Secondary outcomes

  1. Prevention of preeclampsia between 37 and 41

    The number of cases of preeclampsia that appear in both groups between 37 and 41 weeks of pregnancy.

    Time frame: 6 months

  2. The number of cases of Fetal Growth Restriction

    The number of cases of fetal growth restriction, defined as a fetal weight below the 10th percentile and an abnormal umbilical cord doppler that appear in both groups at any given time during pregnancy.

    Time frame: 6 months

  3. The number of cases of preterm birth

    The number of cases delivered before 37 weeks gestation

    Time frame: 6 months

07

Study locations

1 of 1 sites recruiting
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 10, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03726177
Lead sponsor
Aswan University Hospital
Responsible party
hany farouk (Principal Investigator, Aswan University Hospital) — Principal investigator
First posted
Oct 31, 2018
Start date
Dec 1, 2018
Primary completion
Nov 30, 2020 (estimated)
Completion
Jan 1, 2021 (estimated)
Last update
Jan 10, 2019

Study contacts

hany f sallam, md
Contact
hany.farouk@aswu.edu.eg
01022336052 ext. 002
hany f sallam, md
principal investigator · Aswan University Hospital

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jan 2019. You cannot join it, but the record below documents what was studied.

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