A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 2
Key facts
- Where
- Austin, Boulder, Brandon, Charlotte, Cincinnati, Columbia, Cullman, Frisco, Huntersville, Kansas City, Lansing, Los Angeles, Macon, Maimi, Newton, Novi, Phoenix, Rochester, San Antonio, Stockbridge, Sugar Land, Winter Park, and Wyomissing, United StatesSee the 23 sites
- Phase
- Phase 3
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 70 years old?
Source: NCT07502443, who can take part
Where in United States
- Austin, TexasHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Boulder, ColoradoHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Brandon, FloridaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Charlotte, North CarolinaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Cincinnati, OhioHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Columbia, South CarolinaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Cullman, AlabamaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Frisco, TexasHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Huntersville, North CarolinaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Kansas City, KansasHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Lansing, MichiganHospital not named in the registryContact: Director Clinical Trial ManagerNot yet recruiting
- Los Angeles, CaliforniaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Macon, GeorgiaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Maimi, FloridaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Newton, MassachusettsHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Novi, MichiganHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Phoenix, ArizonaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Rochester, MinnesotaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- San Antonio, TexasHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Stockbridge, GeorgiaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Sugar Land, TexasHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Winter Park, FloridaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
- Wyomissing, PennsylvaniaHospital not named in the registryContact: Director Clinical Trial ManagerTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Contact the study team: see the registry record → Contacts and Locations
Print a page for my doctorTrial details
- Who runs it
- Alkermes, Inc.
- Trial code
- NCT07502443
- Record updated
- 7 October 2026
- Original description
The purpose of this study is to measure decreases in daytime sleepiness, and disease symptoms in participants with Narcolepsy Type 2 (NT2) when taking ALKS 2680 tablets compared with placebo tablets.Read full original descriptionShow less
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 2 (Brilliance NT2 Study 303)
The purpose of this study is to measure decreases in daytime sleepiness, and disease symptoms in participants with Narcolepsy Type 2 (NT2) when taking ALKS 2680 tablets compared with placebo tablets.
Inclusion: Is willing and able, in the opinion of the Investigator, to understand and comply with protocol requirements, including the following: lifestyle considerations and restrictions, adherence to contraception guidance, adherence to actigraphy and diary requirements, if receiving treatment for OSA, adherence to primary OSA therapy over the 30 days prior to Visit 1, and throughout the study, including during overnight visits; Meets the diagnostic criteria of NT2 according to ICSD-3-TR guidelines, confirmed by diagnostic evaluations (either PSG/MSLT).
Exclusion: Is currently enrolled in another interventional clinical trial or has received any investigational drug or used any interventional investigational device within 30 days prior to Visit 1. Participants previously enrolled in Study ALKS 2680-202 are not eligible for enrollment; Has another comorbid sleep disorder or condition that may influence the sleep-wake cycle; Has a history or presence of other clinically significant (treated or untreated) illness, disease, abnormality, or surgical procedure that, in the opinion of the Investigator, might compromise participant safety, interfere with any study assessment, or affect the participant's ability to complete the study; Is currently pregnant, breastfeeding, or is planning to become pregnant during the study.