NCT00233428

Brief Summary

The purpose of this study is to see if there is a racial and/or gender difference in platelet aggregation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2005

Shorter than P25 for all trials

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

Study Start

First participant enrolled

May 1, 2005

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

October 3, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 5, 2005

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2006

Completed
Last Updated

May 12, 2015

Status Verified

May 1, 2015

Enrollment Period

1 year

First QC Date

October 3, 2005

Last Update Submit

May 11, 2015

Conditions

Platelet Aggregation

Keywords

Healthy volunteers

Interventions

Blood DrawPROCEDURE

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Race of Caucasian, African American, or Hispanic

You may not qualify if:

  • Chronic medical conditions
  • Tobacco use
  • Regular non-steroidal anti-inflammatory use, aspirin use, or use of one of the other anti-platelet drugs.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

TTUHSC

Lubbock, Texas, 79430, United States

Location

Related Publications (1)

  • Otahbachi M, Simoni J, Simoni G, Moeller JF, Cevik C, Meyerrose GE, Roongsritong C. Gender differences in platelet aggregation in healthy individuals. J Thromb Thrombolysis. 2010 Aug;30(2):184-91. doi: 10.1007/s11239-009-0436-x.

    PMID: 20039102DERIVED

MeSH Terms

Interventions

Blood Specimen Collection

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Chanwit Roongsritong, MD

    TTUHSC

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

October 3, 2005

First Posted

October 5, 2005

Study Start

May 1, 2005

Primary Completion

May 1, 2006

Study Completion

May 1, 2006

Last Updated

May 12, 2015

Record last verified: 2015-05

Locations

US(1)