CClinicalTrials.gg
Status unknownNCT01881698MULPPUpdated Oct 11, 2013

Evaluation of Platelet Function in Pregnancy With Multiple Electrode Aggregometry

An observational study in Platelet Function and Pregnancy, sponsored by Medical University of Vienna. Status unknown at 1 site in Austria. Open to female participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2013-10-11.

Sponsored by Medical University of Vienna · Observational

The sponsor has not verified this record recently (last verified Oct 2013), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
200
Ages
18 Years and older
Sex
Female
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Study summary

Establishment of a range of normal values in pregnancy with the Multiple Electrode Aggregometry (Multiplate@) device, a device that allows measurement of not only platelet count but platelet function. This has not been studied in ths special patient group. Results from this trial will be used as a basis for further investigation of abnormal platelet function in pregnancy.

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Conditions studied

  • Platelet Function
  • Pregnancy

Keywords

  • pregnancy
  • platelet function
  • monitoring
  • multiple electrode aggregometry
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In context

Lead sponsor

Medical University of Vienna is the lead sponsor of 1,076 studies on the registry; 177 are open to participants now.

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

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Pregnant patients above the age of majority

Inclusion criteria

  • pregnancy

Exclusion criteria

Exclusion Criteria:

  • Rejection of informed consent
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
200 participants (estimated)
Target follow-up
7 Months
Patient registry
Yes

Interventions

  • OtherPlatelet function during pregnancy Multiple Electrode Aggregometry (Multiplate@) device

    Observation of platelet function in pregnancy

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What researchers measure

Primary outcomes

  1. Change of platelet function

    Measurement of change of platelet function by the Multiplate® device. First measurement (baseline measurement) at enrollment into the trial. Second measurement during government-mandated gynaecological evaluation, around the 20th week of pregnancy. Third measurement immediately prior to delivery. Last measurement one week after delivery. 2nd, 3rd and 4th measurement for assessment of change from baseline.

    Time frame: 4x, as specified below

Secondary outcomes

  1. Platelet-associated complications

    Record of bleeding events, preeclampsia, HELLP (hemolysis, elevated liver enzymes, and low platelet count) syndrome. Time points: at every assessment of primary outcome measure, as described above.

    Time frame: 4x, as specified below (baseline, 20th week)

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Study locations

1 of 1 sites recruiting
  • Universitätsklinik für Frauenheilkunde, Allgemeines Krankenhaus der Stadt Wien
    Vienna, 1090, Austria
    Recruiting
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 11, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01881698
Lead sponsor
Medical University of Vienna
Responsible party
Reinhard Hahn (Principal Investigator, Medical University of Vienna) — Principal investigator
First posted
Jun 20, 2013
Start date
Oct 2013
Primary completion
May 2015 (estimated)
Completion
May 2015 (estimated)
Last update
Oct 11, 2013

Study contacts

Reinhard Hahn, MD
Contact
reinhard.hahn@meduniwien.ac.at
0043 1 40400 ext. 4100
Albert M de Bettignies
Contact
n0826451@students.meduniwien.ac.at
0043 1 40400
Reinhard Hahn, MD
principal investigator · Department of Anaesthesia, General Intensive Care and Pain Management, Medical University Vienna

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Oct 2013. You cannot join it, but the record below documents what was studied.

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