# Efficacy, Safety, and Tolerability of Levonorgestrel Vaginal System

> **NCT07734155** · PHASE3 · NOT_YET_RECRUITING · sponsor: **Chemo Research** · enrollment: 1600 (estimated)

## Conditions studied

- Contraceptive Usage

## Interventions

- **DRUG:** Levonorgestrel

## Key facts

- **NCT ID:** NCT07734155
- **Lead sponsor:** Chemo Research
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-12
- **Primary completion:** 2030-12
- **Final completion:** 2030-12
- **Target enrollment:** 1600 (ESTIMATED)
- **Last updated:** 2026-07-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07734155

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07734155, "Efficacy, Safety, and Tolerability of Levonorgestrel Vaginal System". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07734155. Licensed CC0.

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