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Clinical Trials/jRCT2031240669
jRCT2031240669RecruitingNot Applicable

A Dose-Finding, Adaptive, Randomized, Double-Blinded, Placebo-Controlled Trial to Evaluate the Safety, Tolerability, and Efficacy of TAK-360 in Participants with Idiopathic Hypersomnia (IH)

Takeda Pharmaceutical Company Limited0 sites40 target enrollmentStarted: February 7, 2025Last updated:
Conditions

Trial Snapshot

Phase
Not Applicable
Status
Recruiting
Enrollment
40
Primary Endpoint
Number of Participants With at Least One Treatment-emergent Adverse Events (TEAEs)

Study Overview

Brief Summary

No summary available.

Study Design

Study Type
Interventional
Allocation
Randomized Controlled Trial
Intervention Model
Parallel Assignment
Primary Purpose
Treatment Purpose
Masking
Double Blind

Eligibility Criteria

Ages
18age old over to 70age old under (—)
Sex
All

Inclusion Criteria

  • •The participant weighs greater than or equal to (>=) 40 kilograms (kg) and has a body mass index (BMI) between 16 and 38 kilograms per meter square (kg/m^2) [inclusive].
  • •The participant has a documented, current diagnosis of IH.

Exclusion Criteria

  • •The participant has a current medical disorder associated with excessive daytime sleepiness (EDS) [other than IH].
  • •The participant has medically significant thyroid disease.
  • •The participant has a history of cancer in the past 5 years. (This exclusion does not apply to participants with carcinoma in situ [such as basal cell carcinoma] that has been treated and is stable, or who have been stable without further treatment. These participants may be included after approval by the medical monitor.)
  • •The participant has any of the following viral infections based on a positive test result: Hepatitis B surface antigen (at screening), hepatitis C virus antibody (at screening), human immunodeficiency virus (HIV) antibody/antigen (at screening).
  • •The participant has a clinically significant history of head injury or head trauma.
  • •The participant has history of epilepsy, seizure, or convulsion (exception for a single febrile seizure in childhood).
  • •The participant has a history of cerebral ischemia, transient ischemic attack (less than [<]5 years from screening), intracranial aneurysm, or arteriovenous malformation.
  • •The participant has any prior exposure to an oral Takeda orexin receptor 2 (OX2R) agonist within the past 3 months.

Outcomes

Primary Outcomes

Number of Participants With at Least One Treatment-emergent Adverse Events (TEAEs)

Time Frame: Up to Week 8

An adverse event (AE) is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product. A TEAE is defined as any event emerging or manifesting at or after the initiation of treatment with a study intervention or medicinal product or any existing event that worsens in either intensity or frequency following exposure to the study intervention or medicinal product.

Secondary Outcomes

  • Change from Baseline at Week 4 in Epworth Sleepiness Scale (ESS) Total Score(Baseline, Week 4)
  • Change from Baseline at Week 4 in Idiopathic Hypersomnia Severity Scale (IHSS) Total Score(Baseline, Week 4)

Investigators

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