# The Safety and Effectiveness of the Essure (Model ESS505) Device to Prevent Pregnancy in Women

> **NCT01861886** · NA · COMPLETED · sponsor: **Bayer** · enrollment: 73 (actual)

## Conditions studied

- Contraception

## Interventions

- **DEVICE:** ESS505 (BAY1454033)

## Key facts

- **NCT ID:** NCT01861886
- **Lead sponsor:** Bayer
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-01-31
- **Primary completion:** 2013-12-19
- **Final completion:** 2014-09-30
- **Target enrollment:** 73 (ACTUAL)
- **Last updated:** 2017-03-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01861886

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01861886, "The Safety and Effectiveness of the Essure (Model ESS505) Device to Prevent Pregnancy in Women". Retrieved via AI Analytics 2026-06-13 from https://api.ai-analytics.org/clinical/NCT01861886. Licensed CC0.

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