Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
MY TRIALS
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Register a trial
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT04652882
Registration number
NCT04652882
Ethics application status
Date submitted
19/11/2020
Date registered
3/12/2020
Titles & IDs
Public title
Evaluating the Effects of Tasimelteon vs. Placebo in Delayed Sleep-Wake Phase Disorder (DSWPD)
Query!
Scientific title
A Multicenter, Double-blind, Randomized Study to Evaluate the Effects of Tasimelteon vs. Placebo in Participants With Delayed Sleep-Wake Phase Disorder (DSWPD)
Query!
Secondary ID [1]
0
0
VP-VEC-162-3502
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Sleep Wake Disorders
0
0
Query!
Sleep Disorders, Circadian Rhythm
0
0
Query!
Chronobiology Disorders
0
0
Query!
Condition category
Condition code
Neurological
0
0
0
0
Query!
Other neurological disorders
Query!
Mental Health
0
0
0
0
Query!
Other mental health disorders
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Treatment: Drugs - Tasimelteon
Treatment: Drugs - Placebo
Experimental: Tasimelteon -
Placebo comparator: Placebo -
Treatment: Drugs: Tasimelteon
oral capsule
Treatment: Drugs: Placebo
oral capsule
Query!
Intervention code [1]
0
0
Treatment: Drugs
Query!
Comparator / control treatment
Query!
Control group
Query!
Outcomes
Primary outcome [1]
0
0
Change in Sleep Onset over the treatment period, as measured by sleep diary.
Query!
Assessment method [1]
0
0
Query!
Timepoint [1]
0
0
28 days
Query!
Secondary outcome [1]
0
0
Change in nighttime objective sleep-wake parameters such as sleep time, as measured by actigraphy.
Query!
Assessment method [1]
0
0
Query!
Timepoint [1]
0
0
28 days
Query!
Secondary outcome [2]
0
0
Change in nighttime subjective sleep-wake parameters such as sleep time, as measured by sleep diary.
Query!
Assessment method [2]
0
0
Query!
Timepoint [2]
0
0
28 days
Query!
Secondary outcome [3]
0
0
Assessment of safety and tolerability of daily single dose of tasimelteon, as measured by spontaneous reporting of adverse events (AEs).
Query!
Assessment method [3]
0
0
Query!
Timepoint [3]
0
0
28 days
Query!
Eligibility
Key inclusion criteria
* Ability and acceptance to provide written informed consent.
* A confirmed clinical diagnosis of Delayed Sleep-Wake Phase Disorder (DSWPD).
* Men or women between 18 - 75 years, inclusive.
* Body Mass Index (BMI) of = 18 and = 35 kg/m^2.
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
75
Years
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
* Exacerbation of an existing psychiatric condition that requires change in treatment or intervention in the past 3 months.
* Major surgery, trauma, illness, general anesthesia, or immobility for 3 or more days within the last 30 days.
* Pregnancy, recent pregnancy (within 6 weeks), or women who are breastfeeding.
* A positive test for substances of abuse.
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s
The people assessing the outcomes
The people analysing the results/data
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
Phase 3
Query!
Type of endpoint/s
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Recruiting
Query!
Data analysis
Query!
Reason for early stopping/withdrawal
Query!
Other reasons
Query!
Date of first participant enrolment
Anticipated
Query!
Actual
9/12/2020
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
1/12/2025
Query!
Actual
Query!
Sample size
Target
300
Query!
Accrual to date
Query!
Final
Query!
Recruitment in Australia
Recruitment state(s)
NSW
Query!
Recruitment hospital [1]
0
0
Vanda Investigational Site - Glebe
Query!
Recruitment postcode(s) [1]
0
0
2037 - Glebe
Query!
Recruitment outside Australia
Country [1]
0
0
United States of America
Query!
State/province [1]
0
0
California
Query!
Country [2]
0
0
United States of America
Query!
State/province [2]
0
0
Florida
Query!
Country [3]
0
0
United States of America
Query!
State/province [3]
0
0
Illinois
Query!
Country [4]
0
0
United States of America
Query!
State/province [4]
0
0
Massachusetts
Query!
Country [5]
0
0
United States of America
Query!
State/province [5]
0
0
Minnesota
Query!
Country [6]
0
0
United States of America
Query!
State/province [6]
0
0
Missouri
Query!
Country [7]
0
0
United States of America
Query!
State/province [7]
0
0
Ohio
Query!
Country [8]
0
0
United States of America
Query!
State/province [8]
0
0
South Carolina
Query!
Country [9]
0
0
United States of America
Query!
State/province [9]
0
0
Texas
Query!
Country [10]
0
0
Germany
Query!
State/province [10]
0
0
Berlin
Query!
Country [11]
0
0
Germany
Query!
State/province [11]
0
0
Hamburg
Query!
Country [12]
0
0
Germany
Query!
State/province [12]
0
0
München
Query!
Country [13]
0
0
Germany
Query!
State/province [13]
0
0
Schwerin
Query!
Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Query!
Name
Vanda Pharmaceuticals
Query!
Address
Query!
Country
Query!
Ethics approval
Ethics application status
Query!
Summary
Brief summary
This is a multicenter, double-blind, randomized study to evaluate the efficacy and safety of a daily single oral dose of tasimelteon and matching placebo in male and female participants with DSWPD.
Query!
Trial website
https://clinicaltrials.gov/study/NCT04652882
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
0
0
Query!
Address
0
0
Query!
Country
0
0
Query!
Phone
0
0
Query!
Fax
0
0
Query!
Email
0
0
Query!
Contact person for public queries
Name
0
0
Vanda Pharmaceuticals Inc.
Query!
Address
0
0
Query!
Country
0
0
Query!
Phone
0
0
202-734-3400
Query!
Fax
0
0
Query!
Email
0
0
[email protected]
Query!
Contact person for scientific queries
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
Query!
No/undecided IPD sharing reason/comment
Query!
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT04652882