# Mirena Observational Program

> **NCT00883662** · — · COMPLETED · sponsor: **Bayer** · enrollment: 2725 (actual)

## Conditions studied

- Contraception
- Menorrhagia
- Endometrial Hyperplasia
- Estrogen Replacement Therapy

## Interventions

- **DRUG:** Levonorgestrel (Mirena, BAY86-5028)

## Key facts

- **NCT ID:** NCT00883662
- **Lead sponsor:** Bayer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-05
- **Primary completion:** 2014-04
- **Final completion:** 2015-11
- **Target enrollment:** 2725 (ACTUAL)
- **Last updated:** 2016-09-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00883662

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00883662, "Mirena Observational Program". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT00883662. Licensed CC0.

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