# Efficacy and Safety of Etonogestrel + 17β-Estradiol Vaginal Ring (MK-8342B) in the Treatment of Women With Primary Dysmenorrhea (MK-8342B-060)

> **NCT02668822** · PHASE3 · TERMINATED · sponsor: **Organon and Co** · enrollment: 18 (actual)

## Conditions studied

- Dysmenorrhea

## Interventions

- **DRUG:** ENG 125 μg + E2 300 μg vaginal ring (MK-8342B)
- **DRUG:** Placebo vaginal ring
- **DRUG:** Ibuprofen

## Key facts

- **NCT ID:** NCT02668822
- **Lead sponsor:** Organon and Co
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2016-02-09
- **Primary completion:** 2016-09-12
- **Final completion:** 2016-09-12
- **Target enrollment:** 18 (ACTUAL)
- **Why stopped:** Study terminated by Sponsor as a result of a business decision to discontinue the development program for MK-8342B for reasons unrelated to safety or efficacy.
- **Last updated:** 2024-05-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02668822

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02668822, "Efficacy and Safety of Etonogestrel + 17β-Estradiol Vaginal Ring (MK-8342B) in the Treatment of Women With Primary Dysmenorrhea (MK-8342B-060)". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02668822. Licensed CC0.

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