A Study to Evaluate the Safety and Tolerability of SAGE-718 in Participants With Parkinson's Disease Mild Cognitive Impairment (PD-MCI)
Public ClinicalTrials.gov record NCT04476017. 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
An Open-Label Evaluation of the Safety and Tolerability of SAGE-718 in Participants With Parkinson's Disease Mild Cognitive Impairment
Study identification
- NCT ID
- NCT04476017
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Supernus Pharmaceuticals, Inc.
- Industry
- Enrollment
- 18 participants
Conditions and interventions
Conditions
Interventions
- SAGE-718 Drug
Drug
Eligibility (public fields only)
- Age range
- 50 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
- Jul 30, 2020
- Primary completion
- Mar 24, 2022
- Completion
- Mar 24, 2022
- Last update posted
- Sep 14, 2025
2020 – 2022
United States locations
- U.S. sites
- 4
- U.S. states
- 3
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Sage Investigational Site | Long Beach | California | 90806 | — |
| Sage Investigational Site | Port Charlotte | Florida | 33980 | — |
| Sage Investigational Site | West Palm Beach | Florida | 33407 | — |
| Sage Investigational Site | Chicago | Illinois | 60612 | — |
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 NCT04476017, 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 14, 2025 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04476017 live on ClinicalTrials.gov.