Four-week Study of the Safety and Efficacy of NLS-2 (Mazindol Extended Release) in the Treatment of Narcolepsy
Public ClinicalTrials.gov record NCT04923594. 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 Four-week, Double-blind, Placebo-controlled, Randomized, Multicenter, Parallel-group Study of the Safety and Efficacy of NLS-2 (Mazindol Extended Release) in Adults for the Treatment of Narcolepsy
Study identification
- NCT ID
- NCT04923594
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- NLS Pharmaceutics
- Industry
- Enrollment
- 67 participants
Conditions and interventions
Interventions
- mazindol extended release Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 65 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
- Sep 12, 2021
- Primary completion
- Jun 29, 2022
- Completion
- Jun 29, 2022
- Last update posted
- Aug 11, 2022
2021 – 2022
United States locations
- U.S. sites
- 22
- U.S. states
- 12
- U.S. cities
- 20
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Sleep Disorders Center of Alabama | Birmingham | Alabama | 35213 | — |
| Stanford Sleep Medicine Center | Redwood City | California | 94063 | — |
| Pacific Research Network | San Diego | California | 92103 | — |
| St. Francis Sleep Allergy and Lung Institute | Clearwater | Florida | 33765 | — |
| Sleep Medicine Specialists of South Florida | Miami | Florida | 33126 | — |
| Ivetmar Medical Group | Miami | Florida | 33155 | — |
| The Angel Medical Research Corporation | Miami Lakes | Florida | 33016 | — |
| Treken Primary care | Atlanta | Georgia | 30315 | — |
| NeuroTrials Research | Atlanta | Georgia | 30328 | — |
| Clinical Research Institute | Stockbridge | Georgia | 30281 | — |
| Hawaii Pacific Neuroscience Clinical Research Center | Honolulu | Hawaii | 96817 | — |
| The Center For Sleep & Wake Disorders | Chevy Chase | Maryland | 20815 | — |
| Sleep and Attention Disorders | Sterling Heights | Michigan | 48314 | — |
| Neurology and Sleep Disorders Clinic | Columbia | Missouri | 65212 | — |
| Carolinas Sleep Specialists | Concord | North Carolina | 28025 | — |
| Superior Clinical Research, LLC | Goldsboro | North Carolina | 27534 | — |
| Advanced Respiratory and Sleep Medicine | Huntersville | North Carolina | 28078 | — |
| Intrepid Research | Cincinnati | Ohio | 45245 | — |
| Ohio Sleep Medicine Institute | Dublin | Ohio | 43017 | — |
| Bogan Sleep Consultants | Columbia | South Carolina | 29201 | — |
| Dharma PA d/b/a Southwest Family Medicine Associates | Dallas | Texas | 75235 | — |
| 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.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04923594, 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 Aug 11, 2022 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04923594 live on ClinicalTrials.gov.