NCT05747963

Brief Summary

The goal of this prospective multicenter clinical trial is to evaluate the efficacy and safety of software-delivered cognitive behavioral therapy for insomnia (CBT-I) in Chinese patients with insomnia disorder (ID). The main questions it aims to answer are: (1) whether the software-delivered CBT-I is more effective than an online patient education (online-PE) at improving insomnia. (2) whether the software-delivered CBT-I is safe for treatment of insomnia symptoms. Participants will be randomized to receive (1) a software-delivered CBT-I using automated software called 'resleep' (one kind of digital device expected to treat insomnia targeted for Chinese patients); (2) online patient education (online-PE) about sleep. Researchers will compare the efficacy of a software-delivered CBT-I program and an online sleep education control at improving insomnia symptoms and other psychological outcomes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
236

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2023

Geographic Reach
1 country

5 active sites

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

February 11, 2023

Completed
17 days until next milestone

First Posted

Study publicly available on registry

February 28, 2023

Completed
21 days until next milestone

Study Start

First participant enrolled

March 21, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 21, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 21, 2024

Completed
Last Updated

August 6, 2024

Status Verified

August 1, 2024

Enrollment Period

1 year

First QC Date

February 11, 2023

Last Update Submit

August 5, 2024

Conditions

Keywords

Insomnia DisorderSoftware-delivered CBT-IRandomised Clinical TrialDigital Therapy

Outcome Measures

Primary Outcomes (1)

  • The Change of Insomnia Severity from Baseline to Follow-up

    The insomnia severity is assessed with the Insomnia Severity Index (ISI), a 7-item questionnaire well validated in insomnia research in multiple patient populations. The change of ISI scores from baseline to follow-up is the primary outcome.

    Baseline, post-intervention, follow-up (3 months after post-intervention)

Secondary Outcomes (7)

  • Insomnia Remission

    Baseline, post-intervention, follow-up (3 months after post-intervention)

  • Insomnia Treatment Response

    Baseline, post-intervention, follow-up (3 months after post-intervention)

  • Sleep Parameters Assessed by Sleep Diary

    Baseline, post-intervention, follow-up (3 months after post-intervention)

  • Sleep Quality

    Baseline, post-intervention, follow-up (3 months after post-intervention)

  • Depression

    Baseline, post-intervention, follow-up (3 months after post-intervention)

  • +2 more secondary outcomes

Other Outcomes (1)

  • Adverse Events

    Baseline, post-intervention, follow-up (3 months after post-intervention)

Study Arms (2)

software-delivered CBT-I

EXPERIMENTAL

Subjects in intervention group will receive a digital CBT-I for 6 weeks. The automated software incorporates all core elements of CBT-I, tailoring content based on each participant's reported baseline sleep function and sleep progress.

Device: software-delivered CBT-I

online PE

ACTIVE COMPARATOR

Subjects in control group will receive information about insomnia and sleep health education content.

Other: online PE

Interventions

The automated software called 'resleep' incorporates all core elements of CBT-I: sleep restriction, stimulus control, cognitive therapy, relaxation techniques, and sleep hygiene and education, tailoring content based on each participant's reported baseline sleep function and sleep progress. The 6-week treatment includes 42 times of intervention.

software-delivered CBT-I

Subjects in the control group will receive non-tailored information about insomnia and sleep health education content using the Wechat Official Account.

online PE

Eligibility Criteria

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

You may qualify if:

  • Aged ≥18 years old, no gender limitation;
  • Own a mobile-phone, access the Internet, and be skilled in using software;
  • Meet the diagnostic criteria of insomnia disorder in the Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) (DSM-5);
  • Insomnia symptoms appear at least 3 nights per week and last for at least 3 months;
  • ISI scores ≥ 12 ;
  • Volunteer to participate in this experiment and sign a written informed consent.

You may not qualify if:

  • Generalized Anxiety Disorder Scale-7 (GAD-7) scores ≥ 15;
  • Patients Health Questionnaire-9 (PHQ-9) scores ≥ 20;
  • Current thoughts of suicide or self-injury (defined as PHQ-9 9th item score ≥ 1);
  • Confirmed physical diseases that may affect sleep, such as congestive heart failure, chronic obstructive pulmonary disease acute phase, cardiovascular and cerebrovascular disease acute phase, etc.
  • Current diagnosed neurological or mental illness (major depressive disorder, bipolar disorder, epilepsy, schizophrenia, etc.) that may affect sleep;
  • Diagnoses of other untreated sleep disorders, such as obstructive sleep apnea, restless leg syndrome (RLS);
  • Usual bedtime (when the subject attempts to fall asleep) is earlier than 8 p.m. or later than 2 a.m., or usual waking (arising) time is earlier than 4 a.m. or later than 10 a.m.
  • Alcohol or drug abusers (other than nicotine dependence) in the past year;
  • Pregnant or lactating women;
  • Undergoing systematic psychotherapy within the past 3 months;
  • Undergoing other cognitive behavioral therapy for sleep disorders;
  • Unstable usage of medication regimens that affect sleep (changes in type, dosage and method of use within the past 1 month);
  • Night shift workers, travelers across time zones;
  • Subjects who have not responded to previous CBT-I;
  • Other conditions deemed unsuitable for clinical trials by the investigator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Peking University Sixth Hospital

Beijing, Beijing Municipality, 100191, China

Location

Peking University First Hospital

Beijing, Beijing Municipality, China

Location

Shenzhen Kangning Hospital

Shenzhen, Guangdong, China

Location

The Second Affiliated Hospital of AFMU

Xi'an, Shaanxi, China

Location

Sichuan Provincial People's Hospital

Chengdu, Sichuan, China

Location

MeSH Terms

Conditions

Sleep Initiation and Maintenance Disorders

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A prospective, multicenter, parallel, randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 11, 2023

First Posted

February 28, 2023

Study Start

March 21, 2023

Primary Completion

March 21, 2024

Study Completion

March 21, 2024

Last Updated

August 6, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations