AzTrials
AzTrials

Insomnia DisorderPhase 2NCT03056053

Study to Validate the Questionnaire Called IDSIQ™ in Patients With Insomnia Disorder

A Phase 2 study testing Zolpidem in people with Insomnia Disorder, run by Idorsia Pharmaceuticals Ltd. at 9 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The main study objective is to assess the content validity and the psychometric characteristics of the Insomnia Daytime Symptoms and Impacts Questionnaire™ (IDSIQ™). Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Insomnia Disorder
What is being tested?
Zolpidem
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
113 participants
Where
9 sitesin 2 countries
Study dates
15 Feb 2017to 5 May 2017
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Signed informed consent prior to any study-mandated procedure;
  • Male or female aged ≥ 18 years;
  • Body mass index (BMI): 18.5 ≤ BMI (kg/m2) < 32.0;
  • Insomnia disorder according to DSM-5 criteria;
  • Insufficient sleep quantity evaluated according to the self-reported history and data collected in the sleep diary;
  • Insomnia Severity Index score greater than or equal to 15;
  • Complete the IDSIQ™ and the sleep diary questionnaire as required.

Who cannot join

  • 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 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 from V1 to V3;
  • Travel ≥ 3 time zones within 1 week prior to the screening visit, or planned travel ≥ 3 time zones from V1 to V3;
  • Known severe renal impairment or know moderate or severe hepatic impairment;
  • 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.

Trial locations and contacts

9 sites in 2 countries.

9 sites in 2 countries

United States5 sites
  • Neurotrials Research Inc

    Atlanta, Georgia, 30342

  • CTI Clinical Research Center

    Cincinnati, Ohio, 45255

  • Clinical Research CTR of Nevada

    Las Vegas, Nevada, 89104

  • Clinilabs NYC

    New York, New York, 10019

  • Santa Monica Clinical Trials

    Santa Monica, California, 90404

Other trials in United States

Germany4 sites
  • St-Hedwig Krankenhaus, Schlaflab

    Berlin, 10115

  • Advanced Sleep Research Berlin

    Berlin, 10117

  • CTC North, Universitätsklinikum Hamburg- Eppendorf

    Hamburg, 20251

  • Somnibene Inst Med Forschung & Schlafmedizin

    Schwerin, 19053

Other trials in Germany

About this study

Official title: Multi-center, Single-arm, Open-label Study in Patients With Insomnia Disorder to Validate the Insomnia Daytime Symptoms and Impacts Questionnaire™ (IDSIQ™)

The main study objective is to assess the content validity and the psychometric characteristics of the Insomnia Daytime Symptoms and Impacts Questionnaire™ (IDSIQ™).

Read the detailed description

Zolpidem will be used as an active intervention to assess the sensitivity to change of IDSIQ™ in patients suffering from insomnia disorder.

IDSIQ™ will be administered during the screening period (within 14 days before enrollment in the study) and the treatment period (from Day 1 to Day 14). End of study (phone call) will take place 30-37 days after the end-of-treatment.

Being tested
Zolpidem
Keywords
insomnia
Medical subject headings
Sleep Initiation and Maintenance Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ZolpidemDrug

    Also called Ambien, Zolpidem generics, Stilnox

    Commercially available tablets of zolpidem (5 or 10 mg) for oral use

Study groups in NCT03056053
Study groupRoleWhat they receive
ZolpidemOtherCommercially available zolpidem (5 or 10 mg) will be administered orally once daily during the treatment period (Day 1 to Day 14) following prescribing information from each country participating in this study
Receives: Drug: Zolpidem

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Content validity of the IDSIQ™: scoring of items into domains

    Content validity will be based on the combination of qualitative and statistical methods in order to generate a scoring algorithm

    Measured: During the screening period, i.e. within 14 days before Day 1

Secondary outcomes (3)
  1. Psychometric validitiy of the IDSIQ™: Internal reliability

    Internal consistency reliability assesses the extent to which the items correlate which each other within their domain and it is evaluated by correlation scores

    Measured: During the screening period, i.e. within 14 days before Day 1

  2. Psychometric validitiy of the IDSIQ™: Test-retest reliability

    Test-retest reliability assesses the reproducibility of the domain scores during a specific time period of stable condition and it is evaluated by intraclass correlation coefficients

    Measured: During the screening period, i.e. within 14 days before Day 1

  3. Psychometric validitiy of the IDSIQ™: sensitivity to change

    Changes in the IDSIQ domain scores after 2 weeks of treatment with zolpidem compared to baseline (before zolpidem administration)

    Measured: At Week 1 and Week 2

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Feb 2017
  2. Study start15 Feb 2017
  3. Primary completion21 Apr 2017
  4. Study completion5 May 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
113 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03056053
Sponsor's protocol ID
AC-078A203
Status last verified
Jul 2019
First submitted
31 Jan 2017
Last updated
24 Jul 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Phillips-Beyer A, Kawata AK, Kleinman L, Seboek Kinter D, Flamion B. Meaningful Within-Patient Change in Subjective Total Sleep Time in Patients with Insomnia Disorder: An Analysis of the Sleep Diary Questionnaire Using Data from Open-Label and Phase III Clinical Trials. Pharmaceut Med. 2024 Mar;38(2):133-144. doi: 10.1007/s40290-023-00512-9. Epub 2024 Feb 1.

    PubMed 38302765
  • Hudgens S, Phillips-Beyer A, Newton L, Seboek Kinter D, Benes H. Development and Validation of the Insomnia Daytime Symptoms and Impacts Questionnaire (IDSIQ). Patient. 2021 Mar;14(2):249-268. doi: 10.1007/s40271-020-00474-z. Epub 2020 Nov 1.

    PubMed 33131027

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Zolpidem in people with Insomnia Disorder, run by Idorsia Pharmaceuticals Ltd. at 9 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 24 Jul 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 9 sites in United States, Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Content validity of the IDSIQ™: scoring of items into domains (time frame: During the screening period, i.e. within 14 days before Day 1). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03056053, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Jul 2019.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in