A Study of a Single Intravenous Infusion Dose of TAK-925 in Participants With Idiopathic Hypersomnia
Public ClinicalTrials.gov record NCT04091438. 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 Phase 1b Randomized, Double-Blind, Placebo-Controlled, Crossover Study of a Single Intravenous Infusion Dose of TAK-925 in Patients With Idiopathic Hypersomnia
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the safety and tolerability of administering a single intravenous (IV) infusion dose of TAK-925 to adult participants with idiopathic hypersomnia (IH).
Study identification
- NCT ID
- NCT04091438
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 28 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 75 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
- Jan 26, 2020 (Actual)
- Primary completion
- Nov 19, 2020 (Actual)
- Completion
- Nov 23, 2020 (Actual)
- Last update posted
- Sep 26, 2023
2020
United States locations
- U.S. sites
- 20
- U.S. states
- 11
- U.S. cities
- 20
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Wright Clinical Research | Alabaster | Alabama | 35007 | — |
| Pulmonary Associates Clinical Trials | Glendale | Arizona | 85306 | — |
| Preferred Research Partners, Inc. | Little Rock | Arkansas | 72211 | — |
| Stanford School of Medicine | Redwood City | California | 94063 | — |
| Pacific Research Network, Inc | San Diego | California | 92103 | — |
| Alpine Clinical Research Center | Boulder | Colorado | 80301 | — |
| Delta Waves Sleep Disorders and Research Center | Colorado Springs | Colorado | 80918 | — |
| St Francis Medical Institute | Clearwater | Florida | 33765 | — |
| MD Clinical | Hallandale | Florida | 33009 | — |
| Research Centers of America | Hollywood | Florida | 33024 | — |
| Jacksonville Center for Clinical Research | Jacksonville | Florida | 32216 | — |
| Pulmonary Disease Specialists, PA, d/b/a PDS Research | Kissimmee | Florida | 34741 | — |
| Florida Pulmonary Research Institute, LLC | Winter Park | Florida | 32789 | — |
| NeuroTrials Research, Inc. | Atlanta | Georgia | 30342 | — |
| Global Research Associates | Stockbridge | Georgia | 30281 | — |
| Helene A. Emsellem, MD PC trading as "The Center for Sleep & Wake Disorders" | Chevy Chase | Maryland | 20815 | — |
| CTI Clinical Trial and Consulting Services | Cincinnati | Ohio | 45212 | — |
| The Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| Bogan Sleep Consultants, LLC | Columbia | South Carolina | 29201 | — |
| Sleep Therapy & Research Center | San Antonio | Texas | 78229 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04091438, 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 Sep 26, 2023 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04091438 live on ClinicalTrials.gov.