A Cross-Functional, Population-Representative, Web-Based, Epidemiologic Study to Estimate the Prevalence and Burden of Nocturia Due to Nocturnal Polyuria in the US
Public ClinicalTrials.gov record NCT04125186. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Epidemiology and Burden of Nocturia Due to Nocturnal Polyuria in the United States: The EpiNP Study
Study identification
- NCT ID
- NCT04125186
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Ferring Pharmaceuticals
- Industry
- Enrollment
- 10,190 participants
Conditions and interventions
Conditions
Interventions
- Baseline EpiNP survey Diagnostic Test
- Bladder diary Diagnostic Test
- No other intervention Other
- Testing of EpiNP baseline survey, bladder diary and a qualitative interview Diagnostic Test
Diagnostic Test · Other
Eligibility (public fields only)
- Age range
- 30 Years and older
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 21, 2019
- Primary completion
- Jun 29, 2020
- Completion
- Jun 29, 2020
- Last update posted
- Mar 12, 2023
2019 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Evidera Inc. | Seattle | Washington | 98101 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04125186, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 12, 2023 · Synced May 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04125186 live on ClinicalTrials.gov.