A 4-Week Study of the Safety, Efficacy, and Pharmacokinetics of JZP-110 [(R)-2-amino-3-phenylpropylcarbamate Hydrochloride] in Subjects With Parkinson's Disease and Excessive Sleepiness
Public ClinicalTrials.gov record NCT03037203. 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 4-Week, Double-blind, Placebo-controlled, Randomized, Multicenter, Crossover Study of the Safety, Efficacy, and Pharmacokinetics of JZP-110 [(R)-2-amino-3-phenylpropylcarbamate Hydrochloride] in Subjects With Parkinson's Disease and Excessive Sleepiness
Study identification
- NCT ID
- NCT03037203
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Jazz Pharmaceuticals
- Industry
- Enrollment
- 66 participants
Conditions and interventions
Conditions
Interventions
- JZP-110 Drug
- Placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 35 Years to 80 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
- Dec 31, 2016
- Primary completion
- Jul 31, 2018
- Completion
- Jul 31, 2018
- Last update posted
- Jan 8, 2020
2017 – 2018
United States locations
- U.S. sites
- 25
- U.S. states
- 14
- U.S. cities
- 25
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Southern California Institute For Respiratory Diseases, Inc. | Los Angeles | California | 90048 | — |
| Pacific Research Network, Inc | San Diego | California | 92103 | — |
| Alpine Clinical Research Center | Boulder | Colorado | 80301 | — |
| Rocky Mountain Movement Disorders Center, PC | Englewood | Colorado | 80113 | — |
| Parkinson's Disease and Movement Disorders Center of Boca Raton | Boca Raton | Florida | 33486 | — |
| PAB Clinical Research | Brandon | Florida | 33511 | — |
| MD Clinical | Hallandale | Florida | 33009 | — |
| QPS MRA (Miami Research Associates) | Miami | Florida | 33143 | — |
| Bioclinica Research | Orlando | Florida | 32806 | — |
| USF Health Byrd Institute | Tampa | Florida | 33613 | — |
| Rush University Medical Center | Chicago | Illinois | 60612 | — |
| University of Kansas Medical Center Research Institute, Inc. | Kansas City | Kansas | 66160 | — |
| Center for Sleep & Wake Disorders | Chevy Chase | Maryland | 20815 | — |
| QUEST Research Institute | Farmington Hills | Michigan | 48334 | — |
| Clinical Neurophysiology Services, P.C. | Sterling Heights | Michigan | 48314 | — |
| Henry Ford Medical Center - West Bloomfield | West Bloomfield | Michigan | 48322 | — |
| St. Lukes Hospital Medical Center | Chesterfield | Missouri | 63017 | — |
| Strong Sleep Disorders Center | Rochester | New York | 14618 | — |
| Montefiore Sleep-Wake Disorders Center | The Bronx | New York | 10467 | — |
| Lynn Health Science Institute | Oklahoma City | Oklahoma | 73112 | — |
| Parkinson's Disease Research Unit - Thomas Jefferson University | Philadelphia | Pennsylvania | 19107 | — |
| SleepMed of South Carolina | Columbia | South Carolina | 29201 | — |
| Villages at Vanderbilt | Nashville | Tennessee | 37232 | — |
| Evergreen Hospital Medical Center | Kirkland | Washington | 98034 | — |
| Premier Clinical Research - Sherman | Spokane | Washington | 99202 | — |
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 NCT03037203, 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 Jan 8, 2020 · Synced May 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03037203 live on ClinicalTrials.gov.