# A Study to Gather Information About User Satisfaction in Women in Russia Who Take Estradiol Valerate/Dienogest

> **NCT04901377** · — · COMPLETED · sponsor: **Bayer** · enrollment: 255 (actual)

## Conditions studied

- Oral Contraception

## Interventions

- **COMBINATION_PRODUCT:** Estradiol valerate/ Dienogest

## Key facts

- **NCT ID:** NCT04901377
- **Lead sponsor:** Bayer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-06-24
- **Primary completion:** 2023-04-20
- **Final completion:** 2023-04-20
- **Target enrollment:** 255 (ACTUAL)
- **Last updated:** 2023-09-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04901377

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04901377, "A Study to Gather Information About User Satisfaction in Women in Russia Who Take Estradiol Valerate/Dienogest". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04901377. Licensed CC0.

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