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TAK-861-2003
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A Study of TAK-861 for the Treatment of Selected Central Hypersomnia Conditions

About this clinical trial

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.

US
ES
JP
9+
Interventional Phase 2/Phase 3 clinical trial.

At a glance

What medical conditions are being studied?

Narcolepsy Type 1

What is the clinical trial testing?

TAK-861

How many participants are being enrolled?

500

Are placebos part of the clinical trial?

No

When is the clinical trial being conducted?

Apr 2023 - Feb 2028

How long is participation in the clinical trial?

Up to approximately 5 years.

Key requirements

Sexes

All

Age

16 to 70 Years

Healthy volunteers?

No

Entry criteria

Both men and women can take part.
Must be at least 16 years to 70 years old.
Must have a diagnosis of narcolepsy type 1 or 2 who has completed a controlled study with TAK-861.
Additional entry criteria will be discussed with the study doctor.

Locations

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