NCT01297348View on ClinicalTrials.gov

Study Of Lybrel In Relation To Venous Thromboembolism

CompletedOBSERVATIONAL
Enrollment

598,682

Participants

Timeline

Start Date

July 31, 2007

Primary Completion Date

April 30, 2012

Study Completion Date

April 30, 2012

Conditions
Venous ThrombosisPulmonary EmbolismSinus Thrombosis, Intracranial
Interventions
DRUG

90ug levonorgestrel / 20 ug ethinyl estradiol

This is a non-interventional observational database study, thus no interventions are offered to patients in the study.

DRUG

Oral Contraceptives containing 20 ug of ethinyl estradiol

This is a non-interventional observational database study, thus no interventions are offered to patients in the study.

Sponsors

Lead Sponsor

Pfizer
All Listed Sponsors
collaborator

Boston Collaborative Drug Surveillance Program

OTHER

lead

Pfizer

INDUSTRY