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Study of the Platelet Function During the Last Month of Pregnancy

NCT02828852 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2026-04-06

No results posted yet for this study

Summary

The objective is to compare women's platelet answer in the last month of pregnancy to women old enough to procreate, no pregnancy and without hormonal treatment.

The hypothesis of research is that the decrease of platelet answer in pregnant women could not only limit the occurence of embolic accidents but also explain the lowest incidence of the arterial thrombosis in comparison with the venous thrombosis.

Conditions

  • Pregnancy

Interventions

OTHER

Blood sample

In washed platelets and whole blood, study shall determine the percentage of aggregation after activation by different agonists and the amount of certain membrane markers of platelet activation. Furthermore, an assay of estradiol plasma will be made. In whole blood, study will evaluate the percentage of platelet adhesion to collagen matrix or fibrinogen and the volume of thrombies formed.

Sponsors & Collaborators

  • University Hospital, Toulouse

    lead OTHER

Principal Investigators

  • PARANT Olivier, MD PhD · University Hospital, Toulouse

Study Design

Allocation
NON_RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2010-05-31
Primary Completion
2016-07-31
Completion
2016-07-31

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02828852 on ClinicalTrials.gov