NCT07136415

Comparing Digital Therapy, Trazodone, and Daridorexant for Menopause-Related Insomnia Symptoms

CELESTE: Comparative Effectiveness Study of behavioraL and Drug-rElated inSomnia Therapies for pEri- and Post-menopausal People

• Status: Recruiting
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 1,000 (estimated)
• Sponsor: Brigham and Women's Hospital · Academic / Other
• Sex: Female
• Age: 40 Years – 62 Years
• Healthy volunteers: Not accepted

Summary

The goal of this clinical trial is to learn how three current insomnia therapies (trazodone, daridorexant, cognitive behavioral therapy for insomnia) compare with each other in peri- and post-menopausal women. It will also learn about the safety of the treatments. The main questions it aims to answer are: Which commonly used insomnia therapies are most effective and safe for improving insomnia symptoms in peri- and post-menopausal people? How well do the treatments work for people from different backgrounds, who are at different stages of menopause, and who have different conditions common during menopause (e.g., sleep apnea, mood disturbance, etc.)? What medical problems do participants have when using these treatments? Participants will: Be asked to take trazodone every night, take daridorexant every night, or participate in an online behavioral program for insomnia, for a total of 12 months. Participate in a total of one in-person visit and 7 virtual visits (phone calls) over the 12 months. Wear (and keep) a Fitbit and fill out a daily sleep diary for at least 4 weeks over the 12 months. Fill out online surveys 4 times over the 12 months.

Detailed description

Insomnia, or trouble sleeping, is common. It affects about 1 in 10 adults. People with insomnia are not happy with how long or how well they sleep. Insomnia has been linked to a higher risk of depression, heart disease, memory problems, and lower quality of life. It can also lead to missing work and having accidents. Sleep problems like insomnia are also common or people going through perimenopause and post-menopause. CBT-I teaches people to change behaviors and thoughts that make it hard to sleep. Daridorexant is an FDA-approved medicine for insomnia. Trazodone is FDA-approved to treat depression, but many doctors also prescribe it to help with sleep. This is called off-label use, which means it is used for a purpose the FDA has not officially approved. Studies show that trazodone is one of the most common medicines prescribed for insomnia in the United States. We do not yet know how well CBT-I, trazodone, and daridorexant compare, especially for people in perimenopause and post-menopause. Throughout the duration of the study, the participant will be given one of the three therapies. This study takes about 12 months to complete for each participant. The following visits and procedures will happen: Consent telephone or virtual call Screening Visit: Baseline surveys, urine pregnancy test, electrocardiogram, height and weight assessment. The 7 days after this visit, the participant will also be asked to wear their Fitbit for 24 hours every day, fill out diaries in the morning and night, and wear a home sleep apnea test for one night. Randomization Call: The participant will be randomized (like a flip of a coin) to receive one of the three insomnia therapies (CBT-I, trazodone, or daridorexant) a week after their baseline visit. 1-week and 4-weeks Call: Quick phone call with study staff for any study treatment adjustments. 3-Months and 6-Months Call/Visit: Fill out surveys. At 6-months, weight will be measured. During the visit window, the participant will also be asked to wear their Fitbit for 24 hours every day and fill in a sleep diary in the morning and night for a total of 7 days. 9-Months Call: Quick phone call with study staff to see if there are any issues. 12-Months Call/Visit: Fill out surveys. During the visit window, the participant will also be asked to wear their Fitbit for 24 hours every day and fill in a sleep diary in the morning and night for a total of 7 days. The Fitbit is for the participant to keep and does not have to be returned.

Conditions

• Menopausal Women
• Insomnia

Interventions

Type	Name	Description
BEHAVIORAL	Cognitive behavioral therapy for insomnia (CBT-i)	This is a program called SHUT-i and is composed of six self-guided sessions on a website over 6-9 weeks. Each session will be about 45-60 minutes long. CBT-I involves changing behaviors that cause sleep problems to persist. However, it also includes teaching skills to teach the participant to identify thoughts and feelings that may contribute to sleep problems.
DRUG	Trazodone	Trazodone is a heterocyclic medication that is FDA-approved for depression (starting dose 150mg). An estimated 4 in 5 trazodone prescriptions are for insomnia. Low-dose trazodone's frequent off-label use stems from a long-standing perception that trazodone is an effective and safer sleep aid compared to other drugs despite potential risks documented in small studies. A starting dosage of 25 mg will be used. After 1 week, patients will be instructed to increase the dose as needed to 50mg if tolerated. A second dose adjustment will be made at 4 weeks. At four weeks, study staff will contact participants and review medication adherence, and a standardized checklist will be used to assess ongoing symptoms and side effects and to consider an increase in dose to 100mg.
DRUG	Daridorexant	Daridorexant is a DORA drug. Dual orexin receptor antagonists (DORAs) are the newest class of FDA-approved medications for insomnia based on efficacy data from pivotal clinical trials demonstrating their efficacy for sleep onset and maintenance. A single dose of 50 mg (1 pill each night within 30 minutes of bedtime) was selected based on better efficacy without evidence of higher risks than the 25mg dose. However, 25mg dosage will be instructed if the participant has moderate liver impairment and/or taking a moderate CYP3A4 inhibitor.

Timeline

• Start date: 2026-02-13
• Primary completion: 2031-02-01
• Completion: 2031-02-01
• First posted: 2025-08-22
• Last updated: 2026-03-17

Locations

5 sites across 1 country: United States

Regulatory

• FDA-regulated drug study