A Study of TAK-861 in Participants With Narcolepsy Type 2
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ClinicalTrials.gov Identifier: NCT05687916 |
Recruitment Status :
Completed
First Posted : January 18, 2023
Last Update Posted : May 17, 2024
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Tracking Information | |||||||||||||||||
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First Submitted Date ICMJE | January 9, 2023 | ||||||||||||||||
First Posted Date ICMJE | January 18, 2023 | ||||||||||||||||
Last Update Posted Date | May 17, 2024 | ||||||||||||||||
Actual Study Start Date ICMJE | January 9, 2023 | ||||||||||||||||
Actual Primary Completion Date | December 25, 2023 (Final data collection date for primary outcome measure) | ||||||||||||||||
Current Primary Outcome Measures ICMJE |
Change from Baseline to Week 8 in Mean Sleep Latency From the Maintenance of Wakefulness Test (MWT) [ Time Frame: Baseline, Week 8 ] The MWT evaluates a person's ability to remain awake under soporific conditions for a defined period of time. Because there is no biological measure of wakefulness, wakefulness is measured indirectly by the inability or delayed tendency to fall asleep. This tendency to fall asleep is measured via electroencephalography-derived sleep latency in the MWT. The MWT consists of four 40-minute sessions done 2 hours apart. Sleep latency in each session will be recorded. Participants will be required to stay awake in between the 4 sessions.
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Original Primary Outcome Measures ICMJE | Same as current | ||||||||||||||||
Change History | |||||||||||||||||
Current Secondary Outcome Measures ICMJE |
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Original Secondary Outcome Measures ICMJE | Same as current | ||||||||||||||||
Current Other Pre-specified Outcome Measures | Not Provided | ||||||||||||||||
Original Other Pre-specified Outcome Measures | Not Provided | ||||||||||||||||
Descriptive Information | |||||||||||||||||
Brief Title ICMJE | A Study of TAK-861 in Participants With Narcolepsy Type 2 | ||||||||||||||||
Official Title ICMJE | A Randomized, Double-blind, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Tolerability of TAK-861 for the Treatment of Narcolepsy Without Cataplexy (Narcolepsy Type 2) | ||||||||||||||||
Brief Summary | The main aim is to evaluate the effect of TAK-861 on symptoms of narcolepsy, including excessive daytime sleepiness (EDS) as measured by sleep latency from the Maintenance of Wakefulness Test (MWT). The study will enroll approximately 60 participants and they will be randomly assigned to 3 groups (20 per group) to take one of two different doses of TAK-861 or a placebo. All the participants will receive the treatment for 8 weeks. Participants will be asked to complete some questionnaires during the study. This trial will be conducted in North America, Europe, and Asia Pacific. |
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Detailed Description | The drug being tested in this study is called TAK-861. TAK-861 is being tested to treat people who have narcolepsy without cataplexy [Narcolepsy Type 2 (NT2)]. This study will evaluate the efficacy, safety, and tolerability of 2 oral doses of TAK-861. The study will enroll approximately 60 patients. Participants will be randomly assigned (by chance, like flipping a coin) to one of the three treatment groups-which will remain undisclosed to the patient and study doctor during the study (unless there is an urgent medical need):
This is a multi-center trial to be conducted worldwide. The overall time to participate in this study is approximately 18 weeks. |
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Study Type ICMJE | Interventional | ||||||||||||||||
Study Phase ICMJE | Phase 2 | ||||||||||||||||
Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double (Participant, Investigator) Primary Purpose: Treatment |
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Condition ICMJE | Narcolepsy Type 2 | ||||||||||||||||
Intervention ICMJE |
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Study Arms ICMJE |
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Publications * | Not Provided | ||||||||||||||||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | |||||||||||||||||
Recruitment Status ICMJE | Completed | ||||||||||||||||
Actual Enrollment ICMJE |
71 | ||||||||||||||||
Original Estimated Enrollment ICMJE |
60 | ||||||||||||||||
Actual Study Completion Date ICMJE | December 25, 2023 | ||||||||||||||||
Actual Primary Completion Date | December 25, 2023 (Final data collection date for primary outcome measure) | ||||||||||||||||
Eligibility Criteria ICMJE | Inclusion Criteria: - The participant is aged 18 to 70 years, inclusive, at the time of signing the informed consent form (ICF). Note: In Japan, participants aged 16 to 70 years, inclusive, may be included. - The participant has an International Classification of Sleep Disorders, 3rd edition (ICSD-3) diagnosis of NT2 by preceding polysomnography (PSG)/ multiple sleep latency test (MSLT), performed within the past 5 years. Note: If there is a potential participant with NT2 for whom a diagnostic nocturnal polysomnography (nPSG)/MSLT was performed more than 5 years ago or is not available, the site may repeat the diagnostic PSG/MSLT. Exclusion Criteria:
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Sex/Gender ICMJE |
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Ages ICMJE | 16 Years to 70 Years (Child, Adult, Older Adult) | ||||||||||||||||
Accepts Healthy Volunteers ICMJE | No | ||||||||||||||||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | ||||||||||||||||
Listed Location Countries ICMJE | Australia, Finland, France, Germany, Italy, Japan, Netherlands, Norway, Spain, Sweden, Switzerland, United States | ||||||||||||||||
Removed Location Countries | |||||||||||||||||
Administrative Information | |||||||||||||||||
NCT Number ICMJE | NCT05687916 | ||||||||||||||||
Other Study ID Numbers ICMJE | TAK-861-2002 2022-002966-34 ( EudraCT Number ) U1111-1277-4261 ( Other Identifier: WHO Universal Trial Number ) jRCT2031230050 ( Registry Identifier: jRCT ) |
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Has Data Monitoring Committee | Yes | ||||||||||||||||
U.S. FDA-regulated Product |
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IPD Sharing Statement ICMJE |
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Current Responsible Party | Takeda | ||||||||||||||||
Original Responsible Party | Same as current | ||||||||||||||||
Current Study Sponsor ICMJE | Takeda | ||||||||||||||||
Original Study Sponsor ICMJE | Same as current | ||||||||||||||||
Collaborators ICMJE | Not Provided | ||||||||||||||||
Investigators ICMJE |
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PRS Account | Takeda | ||||||||||||||||
Verification Date | May 2024 | ||||||||||||||||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |