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

Trial statusRecruiting
Trial phasePhase 2, Phase 3
Trial typeInterventional
Biological sexAll
Age16-70
SponsorTakeda

About this trial

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

Eligibility criteria

Qualifiers

None

Disqualifiers

Participant has a treatment-emergent adverse event (TEAE) that remains severe at the time of rollover related to the trial intervention from the parent trial or discontinued because of TEAEs in the parent trial.

Participant has a risk of suicide according to endorsement of item 4 or 5 on the Columbia Suicide Severity Rating Scale (C-SSRS).

The participant has alanine aminotransferase (ALT) and aspartate aminotransferase (AST) values greater than (>) 1.5 times the upper limit of normal (ULN).

Participant has a current medical disorder, other than narcolepsy with or without cataplexy, associated with excessive daytime sleepiness (EDS).

Trial design

Treatments tested in this trial

  • TAK-861

Treatment groups

500 Participants
are divided into 1 treatment group

Sponsors and collaborators