Clinical trial

Long-term Active Surveillance Study for Oral Contraceptives (LASS)

NCT00676065

StatusCOMPLETED

Study typeOBSERVATIONAL

Start date2001-02-01

PhaseN/A

Study timeline

Study start (unknown)2001-02-01Date precision: month

Registry last updated2014-11-19

Observed by CureCurrent2026-10-07

Recorded dates are source observations, not predictions. Missing milestones are not estimated.

Conditions

Arterial Thromboembolismunresolved

Venous Thromboembolismunresolved

Breast Cancerunresolved

Interventions

Sponsors & collaborators

Center for Epidemiology and Health Research, Germanylead sponsor

Bayercollaborator

Mapped research locations

BerlinGermany1

Registry source

Open the source record to verify current eligibility, contacts, locations and registry updates.

Open NCT00676065 on ClinicalTrials.gov ↗

Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.