This site became the new on June 19th. Learn more.
Show more Menu IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu IMPORTANT: Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu
Give us feedback

Effect of Aging on Haemostasis Parameters

This study has been completed.
Information provided by:
Hopital Lariboisière Identifier:
First received: March 6, 2006
Last updated: September 13, 2010
Last verified: September 2010
Aging is an independent risk factor, without any clear explanation. The primary aim of the study is to depict the effect of aging on the coagulation fibrinolysis parameters and microparticles.


Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: Identifying Morphological and Biological Biomarkers of the Venous Thromboembolic Risk Risk Related to Aging

Further study details as provided by Hopital Lariboisière:

Estimated Enrollment: 100
Study Start Date: October 2005
Study Completion Date: August 2006
Primary Completion Date: August 2006 (Final data collection date for primary outcome measure)
Detailed Description:
Patients older than 40, without any acute disease and not receiving any antiaggregant and anticoagulant therapy will be included in the study. Blood tests will be performed for coagulation, fibrinolysis and microparticles measurement.

Ages Eligible for Study:   40 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
Stable patients without overt acute clinical event, not receiving antiplatelet or anticoagulant treatment

Inclusion Criteria:

  • age <40 2 groups : 1 : no history of VTE 2 : history of VTE

Exclusion Criteria:

  • antiaggregant or anticoagulant therapy at curative dose
  • arterial or thrombotic event in the last month
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00299624

Hopital Lariboisiere
Paris, France, 75010
Hopital Lariboisière
Paris, France, 75010
Sponsors and Collaborators
Hopital Lariboisière
Principal Investigator: isabelle mahé, MD PhD MCU-PH
  More Information

Responsible Party: Pr Isabelle MAHE, Hopital Lariboisière Identifier: NCT00299624     History of Changes
Other Study ID Numbers: TAPH
Study First Received: March 6, 2006
Last Updated: September 13, 2010

Keywords provided by Hopital Lariboisière:
venous thromboembolism risk,
microparticles processed this record on August 18, 2017