NCT05461352

Brief Summary

This is a randomized, open-label, multi-center long-term study in patients with insomnia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
401

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Oct 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 7, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 18, 2022

Completed
3 months until next milestone

Study Start

First participant enrolled

October 11, 2022

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 7, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 7, 2024

Completed
Last Updated

February 28, 2025

Status Verified

March 1, 2024

Enrollment Period

1.4 years

First QC Date

July 7, 2022

Last Update Submit

February 26, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of adverse events

    To evaluate the Long-term safety of TS-142 in patients with insomnia

    From start of investigational drug administration to final test and observation; up to approximately 1 year

Secondary Outcomes (5)

  • Mean change from baseline of subjective sleep latency (sSL)

    From baseline up to Week 52

  • Mean change from baseline of subjective sleep efficacy (sSE)

    From baseline up to Week 52

  • Mean change from baseline of subjective total sleep time (sTST)

    From baseline up to Week 52

  • Mean change from baseline of subjective wake time after sleep onset (sWASO)

    From baseline up to Week 52

  • Mean change from baseline of subjective number of awakenings (sNAW)

    From baseline up to Week 52

Study Arms (2)

5 mg

EXPERIMENTAL

Period in which participants received repeated doses of 5 mg TS-142 prior to bedtime

Drug: TS-142 5 mg

10 mg

EXPERIMENTAL

Period in which participants received repeated doses of 10 mg TS-142 prior to bedtime

Drug: TS-142 10 mg

Interventions

Participants received repeated doses of 5 mg of TS-142 (oral tablet)

5 mg

Participants received repeated doses of 10 mg of TS-142 (oral tablet)

10 mg

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Japanese male and female who are aged 18 years or older at the time of informed consent
  • Outpatients
  • Patients falling under the category of insomnia disorder according to the diagnostic criteria in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5)

You may not qualify if:

  • Patients falling under the category of any disorders other than insomnia disorder among sleep-wake disorders according to the diagnostic criteria in DSM-5
  • Patients with psychiatric diseases other than depression and anxiety
  • Patients with symptoms such as pain, pruritus, frequent urination and asthma that seriously prevent their sleep

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Taisho Pharmaceutical Co., Ltd selected site

Tokyo, Japan

Location

MeSH Terms

Interventions

TS-142

Study Officials

  • Taisho Director

    Taisho Pharmaceutical Co., Ltd.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 7, 2022

First Posted

July 18, 2022

Study Start

October 11, 2022

Primary Completion

March 7, 2024

Study Completion

March 7, 2024

Last Updated

February 28, 2025

Record last verified: 2024-03

Data Sharing

IPD Sharing
Will not share

Locations