A Study to Determine the Signs and Symptoms That Impact Daily Life of Participants With Irregular Sleep-Wake Rhythm Disorder
Public ClinicalTrials.gov record NCT04300569. 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
A Prospective, Non-Interventional Study to Determine Signs and Symptoms That Impact Daily Life of Patients With Irregular Sleep-Wake Rhythm Disorder and Their Caregivers
Study identification
- NCT ID
- NCT04300569
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Eisai Inc.
- Industry
- Enrollment
- 37 participants
Conditions and interventions
Conditions
Interventions
- Non-interventional Other
Other
Eligibility (public fields only)
- Age range
- 18 Years to 90 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 8, 2020
- Primary completion
- Sep 6, 2020
- Completion
- Sep 6, 2020
- Last update posted
- Oct 26, 2020
2020
United States locations
- U.S. sites
- 6
- U.S. states
- 4
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| ATP Clinical Research | Costa Mesa | California | 92626 | — |
| Pacific Research Network Inc | San Diego | California | 92103 | — |
| Miami Jewish Health Systems | Miami | Florida | 33137 | — |
| Panax Clinical Research | Miami Lakes | Florida | 33014 | — |
| Atlanta Center for Medical Research | Atlanta | Georgia | 30331 | — |
| Abington Neurologic Associate | Willow Grove | Pennsylvania | 19090 | — |
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 NCT04300569, 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 Oct 26, 2020 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04300569 live on ClinicalTrials.gov.