# Levonorgestrel Intrauterine System For Emergency Contraception

> **NCT01539720** · NA · COMPLETED · sponsor: **Planned Parenthood of the St. Louis Region and Southwest Missouri** · enrollment: 274 (actual)

## Conditions studied

- Pregnancy, Unplanned
- Pregnancy; Accident

## Interventions

- **DRUG:** Ulipristal acetate
- **DEVICE:** levonorgestrel IUS

## Key facts

- **NCT ID:** NCT01539720
- **Lead sponsor:** Planned Parenthood of the St. Louis Region and Southwest Missouri
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-12
- **Primary completion:** 2018-11-30
- **Final completion:** 2018-11-30
- **Target enrollment:** 274 (ACTUAL)
- **Last updated:** 2024-02-20

## Collaborators

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- [object Object]
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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01539720

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01539720, "Levonorgestrel Intrauterine System For Emergency Contraception". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01539720. Licensed CC0.

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