Efficacy and Safety of ACT-541468 in Adult Subjects With Insomnia Disorder
Multi-center, Double-blind, Randomized, Placebo-controlled, Active-reference, Parallel-group, Polysomnography Dose-response Study to Assess the Efficacy and Safety of ACT-541468 in Adult Subjects With Insomnia Disorder
1 other identifier
interventional
360
6 countries
35
Brief Summary
This study evaluates the dose response of ACT-541468 on the change of WASO from baseline to Days 1 and 2, assessed by PSG.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Oct 2016
Shorter than P25 for phase_2
35 active sites
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 18, 2016
CompletedFirst Posted
Study publicly available on registry
July 20, 2016
CompletedStudy Start
First participant enrolled
October 4, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 12, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
June 20, 2017
CompletedResults Posted
Study results publicly available
April 2, 2020
CompletedApril 13, 2020
April 1, 2020
6 months
July 18, 2016
March 6, 2020
April 1, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Wake After Sleep Onset (WASO) From Baseline to Days 1 and 2
WASO is the time in minutes spent awake after onset of persistent sleep until lights on as determined by polysomnography (PSG)
Baseline and Days 1&2
Secondary Outcomes (3)
Change in Latency to Persistent Sleep (LPS) From Baseline to Days 1 and 2
Baseline and Days 1&2
Change in Subjective Latency to Sleep Onset (sLSO) From Baseline to Week 4
Baseline and Week 4
Change in Subjective Wake After Sleep Onset (sWASO) From Baseline to Week 4
Baseline and Week 4
Study Arms (6)
ACT-541468 5 mg
EXPERIMENTALEach subject receives one 5-mg ACT-541468 capusle (+ one placebo capsule), once daily in the evening for 4 weeks
ACT-541468 10 mg
EXPERIMENTALEach subject receives one 10-mg ACT-541468 capusle (+ one placebo capsule), once daily in the evening for 4 weeks
ACT-541468 25 mg
EXPERIMENTALEach subject receives one 25-mg ACT-541468 capsule (+ one placebo capsule), once daily in the evening) for 4 weeks
ACT-541468 50 mg
EXPERIMENTALEach subject receives two 25-mg ACT-541468 capsules, once daily in the evening for 4 weeks
Zolpidem
ACTIVE COMPARATOREach subject receives one 10-mg zolpidem capsule (+ one placebo capusle), once daily in the evening for 4 weeks
Placebo
PLACEBO COMPARATOREach subject receives two placebo capsules, once daily in the evening for 4 weeks
Interventions
Capsule for oral administration containing ACT-541468 at a strength of 5 mg
Capsule for oral administration containing ACT-541468 at a strength of 10 mg
Capsule for oral administration containing ACT-541468 at a strength of 25 mg
Placebo capsules matching ACT-541468 capsules
Eligibility Criteria
You may qualify if:
- Signed informed consent prior to any study-mandated procedure.
- Male or female aged 18-64 years (inclusive).
- Women of childbearing potential must have negative pregnancy tests and use reliable methods of contraception up to 30 days after EOT.
- Body mass index (BMI): 18.5 ≤ BMI (kg/m2) \< 32.0.
- Insomnia disorder according to DSM-5 criteria.
- Insufficient sleep quantity as collected subjectively in the sleep diary and validated objectively by polysomnography.
- Insomnia Severity Index score ≥ 15.
You may not qualify if:
- Any current history of sleep disorder other than insomnia, or any lifetime history of related breathing disorder, periodic limb movement disorder, restless legs syndrome, circadian rhythm disorder, rapid eye movement (REM) behavior disorder, or narcolepsy.
- Self-reported usual daytime napping ≥ 1 hour per day, and ≥ 3 days per week.
- Caffeine consumption ≥ 600 mg per day.
- Shift work within 2 weeks prior to the screening visit, or planned shift work during study.
- Travel ≥ 3 time zones within 1 week prior to the screening visit, or planned travel \> or= 3 time zones during study.
- Hematology or biochemistry test results deviating from the normal range to a clinically relevant extent as per judgment of the Investigator.
- AST and/or ALT \> 2 × ULN and/or direct bilirubin \> 1.5 × ULN (except known history of Gilbert's syndrome).
- Severe renal impairment (known or defined as estimated creatinine clearance \< 30 mL/min).
- History or clinical evidence of any disease or medical condition or treatment, which may put the subject at risk of participation in the study or may interfere with the study assessments.
- Any circumstances or conditions, which, in the opinion of the investigator, may affect the subject's full participation in the study or compliance with the protocol.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (35)
Investigator Site
Santa Monica, California, 90404, United States
Investigator Site
Upland, California, 91786, United States
Investigator Site
Brandon, Florida, 33511, United States
Investigator Site
Clearwater, Florida, 33765, United States
Investigator Site
Coral Gables, Florida, 33134, United States
Investigator Site
DeLand, Florida, 32720, United States
Investigator Site
Hollywood, Florida, 33024, United States
Investigator Site
Miami, Florida, 33143, United States
Investigator Site
Atlanta, Georgia, 30342, United States
Investigator Site
Chicago, Illinois, 60634, United States
Investigator Site
Indianapolis, Indiana, 46250, United States
Investigator Site
Novi, Michigan, 48377, United States
Investigator Site
Las Vegas, Nevada, 89104, United States
Investigator Site
New York, New York, 10019, United States
Investigator Site
Cincinnati, Ohio, 45255, United States
Investigator Site
Berlin, 10115, Germany
Investigator Site
Berlin, 10117, Germany
Investigator Site
Berlin, 12203, Germany
Investigator Site
Dresden, 01069, Germany
Investigator Site
Hamburg, 20251, Germany
Investigator Site
Hamburg, 20253, Germany
Investigator Site
Hanover, 30159, Germany
Investigator Site
Schwerin, 19053, Germany
Investigator Site
Schwerin, 19055, Germany
Investigator Site
Budapest, 1134, Hungary
Investigator Site
Szeged, 6725, Hungary
Investigator Site
Törökbálint, 2045, Hungary
Investigator Site
Beersheba, 84101, Israel
Investigator Site
Haifa, 31096, Israel
Investigator Site
Barcelona, 08017, Spain
Investigator Site
Barcelona, 08035, Spain
Investigator Site
Madrid, 28036, Spain
Investigator Site
Zaragoza, 50015, Spain
Investigator Site
Gothenburg, 413 90, Sweden
Investigator Site
Örebro, 701 85, Sweden
Related Publications (3)
Dutta S, Singhal S, Shah R, Charan J, Dhingra S, Haque M. Daridorexant as a novel pharmacotherapeutic approach in insomnia: a systematic review and meta-analysis. Expert Opin Drug Saf. 2023 Jul-Dec;22(12):1237-1251. doi: 10.1080/14740338.2023.2243217. Epub 2023 Aug 7.
PMID: 37526060DERIVEDDi Marco T, Scammell TE, Meinel M, Seboek Kinter D, Datta AN, Zammit G, Dauvilliers Y. Number, Duration, and Distribution of Wake Bouts in Patients with Insomnia Disorder: Effect of Daridorexant and Zolpidem. CNS Drugs. 2023 Jul;37(7):639-653. doi: 10.1007/s40263-023-01020-9. Epub 2023 Jul 21.
PMID: 37477771DERIVEDDauvilliers Y, Zammit G, Fietze I, Mayleben D, Seboek Kinter D, Pain S, Hedner J. Daridorexant, a New Dual Orexin Receptor Antagonist to Treat Insomnia Disorder. Ann Neurol. 2020 Mar;87(3):347-356. doi: 10.1002/ana.25680. Epub 2020 Feb 5.
PMID: 31953863DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinical Trial Disclosure Desk
- Organization
- Idorsia Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Clinical Trials
Idorsia Pharmaceuticals Ltd.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 18, 2016
First Posted
July 20, 2016
Study Start
October 4, 2016
Primary Completion
April 12, 2017
Study Completion
June 20, 2017
Last Updated
April 13, 2020
Results First Posted
April 2, 2020
Record last verified: 2020-04