# Use of Oral Contraceptives (OCs) Containing Dienogest and Risk of Venous Thromboembolism

> **NCT00523614** · — · COMPLETED · sponsor: **Center for Epidemiology and Health Research, Germany** · enrollment: 3400 (actual)

## Conditions studied

- Venous Thromboembolism

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00523614
- **Lead sponsor:** Center for Epidemiology and Health Research, Germany
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-07
- **Primary completion:** —
- **Final completion:** 2008-06
- **Target enrollment:** 3400 (ACTUAL)
- **Last updated:** 2010-03-23

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00523614

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00523614, "Use of Oral Contraceptives (OCs) Containing Dienogest and Risk of Venous Thromboembolism". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT00523614. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*