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CBTi for the Treatment of Insomnia in Type 1 Diabetes

CBTi for the Treatment of Insomnia in Type 1 Diabetes

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07091318
Enrollment
15
Registered
2025-07-29
Start date
2025-12-01
Completion date
2027-06-30
Last updated
2026-01-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes Mellitus Type 1, Insomnia

Keywords

insomnia, diabetes, sleep, adults, type 1 diabetes, stress, A1c

Brief summary

The goal of this study is to learn if treating insomnia with a therapy intervention in people with type 1 diabetes will help to better control sugar levels, sleep, and quality of life. The questions this study aims to answer include: Will this intervention help the insomnia symptoms? Will obtaining better sleep aid in the control of diabetes through measures like sugar levels? Will the intervention help with quality of life factors like mood and fatigue? Researchers will compare participants receiving the therapy intervention for sleep with those in the "healthy living" intervention to see if the outcomes are different based on the treatment. Participants in the therapy intervention group will: * meet virtually with a therapist for 8 sessions via Zoom. Once a week for the first 4 weeks and then every other week for the last 4 sessions. Participants in the healthy living group will: * receive weekly health education emails * receive brief weekly calls from a coach to answer any questions Participants, regardless of intervention, over the 12 week study period will: * monitor their sleep for 2 weeks through a sleep-monitoring watch * share their continuous glucose monitoring data throughout the study * answer questionnaires prior to the intervention, halfway through the intervention and then after the intervention * attend 3 in person office visits

Interventions

BEHAVIORALSleep quality improvement therapy

8 virtual CBTi sessions will be provided through a therapist weekly for the first four weeks and every other week for the last eight weeks of the study.

BEHAVIORALHealthy Living

Health education emails and brief coaching calls will be provided weekly. The phone coaches will not provide counseling or goal setting but can clarify what participants had questions on like terms and concepts.

Sponsors

University of Illinois at Chicago
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Participants will be randomly assigned to either the treatment group or the control group.

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Between 18 to 65 years old * Have been diagnosed with Type 1 Diabetes for at least a year * Use a continuous glucose monitor * Have poor sleep quality * Able to attend 3 office visits

Exclusion criteria

* Currently or planning pregnancy or breast feeding * Employed with a rotating or night shift * Are at a high risk for obstructive sleep apnea * Non-English speaking (unable to participate in therapy or questionnaire). * Take medications for sleep * moderately severe to severe depression * Have a significant medical history that includes conditions like heart failure, cirrhosis, COPD, diseases requiring oxygen, active treatment for cancer or psychiatric problems, history of stroke with neurological deficits, cognitive impairment, kidney failure that requires dialysis, illicit drug use, use of ADHD stimulant medications.

Design outcomes

Primary

MeasureTime frameDescription
AcceptabilityFrom enrollment to the end of the intervention (12 weeks)Will be measured via the Acceptability of Intervention Measure (AIM) at the end of the interventions. AIM is measured through 4 questions on a scale of 1-5 resulting in scores from 4 to 20 points. The higher the score the higher the acceptability.

Secondary

MeasureTime frameDescription
Glycemic VariabilityWeek 0 (Baseline), 6 weeks (midpoint0 and 12 weeks (end of treatment)Assessed as time in, above or below range as collected by the continuous glucose monitor.
Pittsburgh Sleep Quality Index (PSQI)Week 0 (baseline), Week 6 (midpoint) and Week 12 (end of treatment)The PSQI is a questionnaire that assesses sleep quality and disturbances within the last month. It consists of 18 questions that either have scaled questions with four options or asks the participant for input regarding factors like bed time, time to fall asleep, hours of sleep etc. Each participant answer, both on the scale and on input, is assigned a score between 0 and 3. Thus, the score range goes from 0 to 54, with a higher score indicating worse sleep quality.
Glycemic ControlWeek 0 (baseline) and Week 12 (end of treatment)Assessed through A1C
Sleep durationWeek 0 (baseline) and Week 12 (end of treatment)Measured by actigraphy watch
Patient-Reported Outcomes Measurement Information System (PROMIS) for Sleep DisturbanceWeek 0 (baseline), Week 6 (midpoint) and Week 12 (end of treatment)The PROMIS questionnaire assesses self-reported sleep quality through the lens of depth and restoration. It contains 8 questions regarding the last 7 days and is scored on a scale of 1 to 5 for each question. The scores range from 8 to 40. A higher score indicates worse sleep quality.

Countries

United States

Contacts

CONTACTJennifer Duffecy, PhD
jduffecy@uic.edu312-413-1225

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026