NCT05813392

Brief Summary

To explore the efficacy of dCBT-I therapy for chronic insomnia among breast cancer survivors in China, we propose to conduct a randomized, parallel controlled clinical study in breast cancer survivors using a smartphone Chinese application (app) "resleep". Breast cancer survivors with chronic insomnia were recruited from our Breast Disease Center and externally, with the waiting group as a parallel control and the dCBT-I treatment group as an intervention group, in a 1:1 sample size. Intervention group (dCBT-I treatment group) will receive full self-help dCBT-I administered by smartphone APP for 6 weeks. The control group (waiting for treatment group) will not receive any additional interventions based on the original conventional treatment and will be followed up as planned, waiting for treatment.At the end of the 3-month follow-up, the decision to receive treatment was made according to the patient's wishes. The primary endpoint was the insomnia severity index (ISI) at the end of treatment and at 3 months of treatment.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
264

participants targeted

Target at P75+ for not_applicable

Timeline
4mo left

Started Aug 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress90%
Aug 2023Aug 2026

First Submitted

Initial submission to the registry

December 17, 2022

Completed
4 months until next milestone

First Posted

Study publicly available on registry

April 14, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

August 29, 2023

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 29, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 29, 2026

Expected
Last Updated

October 22, 2024

Status Verified

October 1, 2024

Enrollment Period

2 years

First QC Date

December 17, 2022

Last Update Submit

October 21, 2024

Conditions

Keywords

InsomniaCognitive Behaviour Therapy for insomniabreast cancer

Outcome Measures

Primary Outcomes (2)

  • The insomnia severity index (ISI) scores

    immediately post-treatment

  • The insomnia severity index (ISI) scores

    3-months follow-up

Secondary Outcomes (2)

  • The insomnia severity index (ISI) scores

    6-months follow-up

  • Online sleep diary measures

    up to 6-months follow-up

Other Outcomes (6)

  • Generalized Anxiety Scale (GAD-7)

    up to 6-months follow-up

  • Patient Health Questionnaire-9 (PHQ-9)

    up to 6-months follow-up

  • the Short-Form 12 Health Survey (SF-12)

    up to 6-months follow-up

  • +3 more other outcomes

Study Arms (2)

dCBT-I group

EXPERIMENTAL

The dCBT-I group will receive full self-help dCBT-I through a smartphone APP for 6 weeks.

Behavioral: Digital Cognitive Behavioral Therapy for Insomnia

the wait-list group

NO INTERVENTION

The wait-list group will not receive dCBT-I, waiting for treatment.At the end of the 3-month follow-up, the decision whether to receive treatment will be made according to the participants' wishes.

Interventions

a full self-help digital cognitive behavioral therapy for Insomnia (dCBT-I) through a smartphone APP

dCBT-I group

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 18 years.
  • Breast cancer diagnosed within 5 years
  • Stable disease at the end of acute treatment (surgery, radiotherapy, chemotherapy) while meeting: ≥ 1 month after surgery, ≥ 3 months after the end of last chemotherapy, and ≥ 3 months after the end of last radiotherapy if radiotherapy is required.
  • Satisfy the diagnostic criteria for chronic insomnia disorder according to the (International Classification of Sleep Disorders-the Third Edition, ICSD-3)\[ and Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5): problem with falling asleep or maintaining sleep for ≥3 months (≥3 times per week) with impaired daytime functioning, despite the availability of sleep opportunities.
  • ISI score ≥12.
  • Other sleep or psychiatric disorders, if present, must be stable and require no medication.
  • Be proficient in the use of a cell phone application, and be comfortable reading, filling out the electronic questionnaire, communicating, and fully understanding the content.
  • Sign the informed consent form. -

You may not qualify if:

  • New breast cancer progression, recurrence, or metastasis within 3 months, requiring new radiotherapy or immunotherapy regimen
  • Expected survival \<12 months due to all causes
  • Presence of any of the following conditions: Concurrent active cancer or malignancy that is being treated other than breast cancer, shift work, alcohol abuse, substance abuse, significant suicidal ideation, bipolar disorder, aggressive behavior, mania, schizophrenia.
  • Presence of a diagnosed significant physical illness that interferes with sleep, such as cranial disease or trauma, cancer pain, unstable angina, uncontrolled cardiac insufficiency and severe respiratory distress due to various causes, etc.
  • Current or previous treatment with cognitive behavior therapy for insomnia (CBT-I).
  • Not signed informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jing Ma

Beijing, Beijing Municipality, 100034, China

RECRUITING

Related Publications (1)

  • Cai Z, Tang Y, Liu C, Li H, Zhao G, Zhao Z, Zhang B. Cognitive behavioural therapy for insomnia in people with cancer. Cochrane Database Syst Rev. 2025 Oct 31;10(10):CD015176. doi: 10.1002/14651858.CD015176.pub2.

MeSH Terms

Conditions

Sleep Initiation and Maintenance DisordersBreast Neoplasms

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental DisordersNeoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The enrolled breast cancer survivors were randomized into two groups: the intervention group was the dCBT-I treatment group and the control group was the wait-for-treatment group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Pro.

Study Record Dates

First Submitted

December 17, 2022

First Posted

April 14, 2023

Study Start

August 29, 2023

Primary Completion

August 29, 2025

Study Completion (Estimated)

August 29, 2026

Last Updated

October 22, 2024

Record last verified: 2024-10

Locations