A Study of TAK-861 for the Treatment of Selected Central Hypersomnia Conditions

Overview

About this study

The main aim is to evaluate the safety and tolerability of TAK-861 on participants with type 1 narcolepsy, who were exposed to previously tested doses of TAK-861.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

1. Participant with a diagnosis of NT1 who has completed a controlled study with TAK-861, and for whom the investigator has no clinical objection to their enrollment.

Exclusion Criteria:

1. Participant has a treatment-emergent adverse event (TEAE) that remains severe at the time of rollover related to the study drug from the parent study or discontinued because of TEAEs in the parent study.
2. Participant has a risk of suicide according to endorsement of item 4 or 5 on the Columbia Suicide Severity Rating Scale (C-SSRS).
3. The participant has alanine aminotransferase (ALT) or aspartate aminotransferase (AST) values >1.5 times the upper limit of normal (ULN).
4. Participant has a current medical disorder, other than narcolepsy with or without cataplexy, associated with excessive daytime sleepiness (EDS).
5. Participant has current active major depressive episode (MDE) or has had an active MDE in the past 6 months.
6. Participant has developed (within the last 6 months) gastrointestinal disease that is expected to influence the absorption of drugs.
7. Participant has epilepsy or history of seizure.
8. Participant has any other medical condition, such as anxiety, depression, heart disease, or significant hepatic, pulmonary, or renal disease, that requires them to take excluded medications.
9. Participant has a history of cerebral ischemia, transient ischemic attack ( <5 years ago), or cerebral hemorrhage.
10. Participant has a history of myocardial infarction, clinically significant coronary artery disease, clinically significant angina, clinically significant cardiac rhythm abnormality, or heart failure.
11. Participant has a history of cancer in the past 5 years.

Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 11/06/2024. Questions regarding updates should be directed to the study team contact.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Scottsdale/Phoenix, Ariz.

Mayo Clinic principal investigator

Chad Ruoff, M.D.

Open for enrollment

Contact information:

Hannah Samuel Gnanadas

(480) 301-6232

SamuelGnanadas.Hannah@mayo.edu

More information

Publications

Publications are currently not available
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CLS-20583644

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