# Survey on Menstrual Symptoms, Health Related Quality of Life and Work Productivity in Patients Suffering From Pain During Menstruation (Dysmenorrhea) in Japan

> **NCT04607382** · — · COMPLETED · sponsor: **Bayer** · enrollment: 397 (actual)

## Conditions studied

- Dysmenorrhea

## Interventions

- **DRUG:** LEP
- **DRUG:** NSAIDs and/or Chinese medicine (CM)

## Key facts

- **NCT ID:** NCT04607382
- **Lead sponsor:** Bayer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-23
- **Primary completion:** 2021-06-30
- **Final completion:** 2021-06-30
- **Target enrollment:** 397 (ACTUAL)
- **Last updated:** 2022-06-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04607382

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04607382, "Survey on Menstrual Symptoms, Health Related Quality of Life and Work Productivity in Patients Suffering From Pain During Menstruation (Dysmenorrhea) in Japan". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04607382. Licensed CC0.

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