- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06358950
A Study to Evaluate the Safety and Effectiveness of ALKS 2680 in Subjects With Narcolepsy Type 1 (Vibrance-1)
April 5, 2024 updated by: Alkermes, Inc.
A Phase 2, Parallel-Group, Dose-Range-Finding Study With Randomized Double-Blind Treatment and Open-Label Periods to Evaluate the Safety and Efficacy of ALKS 2680 in Subjects With Narcolepsy Type 1
The purpose of this research study is to assess the safety and efficacy of ALKS 2680 compared to placebo, including whether participants taking ALKS 2680 experience a greater decrease in sleepiness and a decrease in cataplexy ("sudden loss of muscle control"), compared to participants taking placebo alone.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
80
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Global Clinical Services
- Phone Number: US: 888-235-8008
- Email: clinicaltrials@alkermes.com
Study Contact Backup
- Name: Global Clinical Services
- Phone Number: Global: 571-599-2701
- Email: clinicaltrials@alkermes.com
Study Locations
-
-
North Carolina
-
Huntersville, North Carolina, United States, 28708
- Recruiting
- Alkermes Investigational Site
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- 18-70 years of age
- Has a BMI ≥18 and ≤35 kg/m2
Meets the diagnostic criteria of Narcolepsy type 1 according to ICSD-3-TR guidelines. Additionally, meets the following criteria:
- Is HLA-DQB1*06:02-positive
- Has residual excessive daytime sleepiness and cataplexy
- Is willing and able to discontinue any medications prescribed for the management of narcolepsy symptoms for at least 14 days and for the duration of study
- Is willing to adhere to additional protocol requirements
Exclusion Criteria:
- Significant comorbid medical conditions, including other sleep, cardiovascular, psychiatric, hepatic or other disorders may be exclusionary; eligibility will be determined on an individual basis by the study investigator
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Placebo
|
Oral tablet containing matching placebo for once daily administration
|
Experimental: 4 mg ALKS 2680
|
Oral tablet of ALKS 2680 for once daily administration
|
Experimental: 6 mg ALKS 2680
|
Oral tablet of ALKS 2680 for once daily administration
|
Experimental: 8 mg ALKS 2680
|
Oral tablet of ALKS 2680 for once daily administration
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change in Mean Sleep Latency (MSL) on the Maintenance of Wakefulness Test (MWT) from baseline to Week 6
Time Frame: Baseline to Week 6
|
Baseline to Week 6
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Epworth Sleepiness Scale (ESS) from baseline to Week 6
Time Frame: Baseline to Week 6
|
Epsworth Sleepiness Scale is a 4-point scale used to measure excessive sleepiness from 0 (would never doze) to 3 (high chance of "dozing)
|
Baseline to Week 6
|
Mean weekly cataplexy rate (WCR) as derived by subject cataplexy
Time Frame: Measured at Week 5 and 6
|
Measured at Week 5 and 6
|
|
Incidence of adverse events
Time Frame: Up to 15 Weeks
|
Up to 15 Weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Study Medical Director, MD, Alkermes, Inc.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
March 28, 2024
Primary Completion (Estimated)
July 1, 2025
Study Completion (Estimated)
July 1, 2025
Study Registration Dates
First Submitted
April 2, 2024
First Submitted That Met QC Criteria
April 5, 2024
First Posted (Actual)
April 11, 2024
Study Record Updates
Last Update Posted (Actual)
April 11, 2024
Last Update Submitted That Met QC Criteria
April 5, 2024
Last Verified
April 1, 2024
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- ALKS 2860-201
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
UNDECIDED
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Narcolepsy Type 1
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University of Dublin, Trinity CollegeSt. James's Hospital, IrelandSuspendedNarcolepsy | Hypersomnolence | Narcolepsy Type 1 | Narcolepsy Without Cataplexy | Narcolepsy With Cataplexy | Narcolepsy 1 | Narcolepsy and HypersomniaIreland
-
Northwestern UniversityActive, not recruitingNarcolepsy | Narcolepsy Type 1 | Narcolepsy Without Cataplexy | Narcolepsy With Cataplexy | Narcolepsy Type 2United States
-
Boston Children's HospitalAmerican Academy of Sleep MedicineRecruitingIdiopathic Hypersomnia | Narcolepsy Type 1 | Narcolepsy Type 2United States
-
TakedaTerminatedNarcolepsy Type 1 (NT 1)United States, Italy, Finland, Canada, Hungary, Czechia, France, Japan, Korea, Republic of, Spain
-
TakedaRecruitingNarcolepsy Type 1 | Narcolepsy Type 2Spain, Germany, United States, Italy, Netherlands, Japan, France, Norway, Australia, Finland, Switzerland, Sweden
-
TakedaTerminatedNarcolepsy Type 1 (NT1) | Narcolepsy Type 2 (NT2)China, United States, Korea, Republic of, France, Italy, Finland, Spain, Czechia, Canada, Japan, Hungary, Netherlands
-
NLS PharmaceuticsNot yet recruitingNarcolepsy Type 1 | Narcolepsy With Cataplexy
-
Northwestern UniversityNot yet recruitingNightmare | Narcolepsy | Narcolepsy Type 1 | Narcolepsy Without Cataplexy | Narcolepsy With Cataplexy | Nightmare Disorder With Associated Other Sleep Disorder
-
I.M. Sechenov First Moscow State Medical UniversityCompleted
-
Hospices Civils de LyonCompleted
Clinical Trials on ALKS 2680
-
Alkermes, Inc.CompletedSchizophreniaUnited States, Bulgaria, Korea, Republic of, Malaysia, Philippines, Romania, Russian Federation, Ukraine
-
Alkermes, Inc.Completed
-
Alkermes, Inc.CompletedSchizophreniaUnited States, Bulgaria, Korea, Republic of, Malaysia, Philippines, Romania, Russian Federation, Ukraine
-
Alkermes, Inc.CompletedHepatic ImpairmentUnited States
-
Alkermes, Inc.Completed
-
Alkermes, Inc.National Institute on Drug Abuse (NIDA)Completed
-
Alkermes, Inc.Terminated
-
BiogenAlkermes, Inc.CompletedMultiple SclerosisUnited States, Bulgaria, Poland, Belgium, Canada, Germany, Russian Federation, Serbia, Spain, Ukraine
-
Alkermes, Inc.CompletedMajor Depressive DisorderUnited States, Canada, Germany, Puerto Rico, Bulgaria, Australia, Poland, Hungary