Millions of Americans can’t sleep at night.
Are you one of them?
Effective treatments are available for chronic insomnia.
Today, doctors don’t know which type of treatment is better—behavioral therapy, medication, or a combination of both.
COZI is a national study to find out.
Chronic insomnia is disrupted sleep that occurs at least three nights per week and lasts at least three months.
Some signs and symptoms of insomnia may include:
✔ difficulty falling asleep.
✔ difficulty staying asleep.
✔ problems waking up too early.
✔ dissatisfaction with your current sleep pattern.
✔ your sleep problem being noticeable to others.
✔ worrying about your current sleep problem.
✔ your sleep problem interfering with your daily functioning.
Chronic insomnia is a serious health condition. Treatment can help.
Insomnia can impact your physical and mental health, safety, employment, and overall well-being.
Guidelines for chronic insomnia care recommend both behavioral therapies and medications. Learn more about them:
COZI is a national research study to learn which insomnia treatments work best—behavioral, medication, or both combined
Today, doctors don’t know.
COZI is for people who:
Have chronic insomnia diagnosed by a doctor participating in COZI.
See the list of COZI providers.
Are willing to receive behavioral treatment, medication treatment, or a combination.
Are between 18 and 80 years old.
Have regular access to the internet.
How COZI works
Every COZI participant is assigned to a commonly recommended insomnia treatment (no placebos). Every participant has an equal chance of being assigned to one of three insomnia treatment groups (like flipping a coin).
COZI is designed to fit the insomnia care your doctor thinks is best for you.
If your treatment includes a medication, your doctor can prescribe either zolpidem or trazodone, and adjust or discontinue as needed.
Find out if COZI is right for you
1—Talk to your doctor about your sleep
Together, discuss your treatment options, preferences, and eligibility.
If you are interested and COZI is a good fit for you, your doctor will refer you to the COZI team.
Not all doctors are part of COZI.
See the list of participating doctors here.
2—Let COZI know you’re interested and talk with a study team member.
Share basic contact information so a study team member can reach you.
This will take less than a minute.
A study team member will call you to follow up.
This will take about 15 minutes.
Read and sign an online consent form to join.
This will take about 30 minutes.
Get started with COZI
3—Begin your COZI treatment.
Before starting, answer questions online about how your sleep is now.
This will take about 45 minutes.
Begin your assigned COZI treatment—
CBT-I, medication, or both.
4—Continue your COZI treatment, and tell COZI how you are doing for about 1 year after joining.
Continue treating your insomnia as your doctor recommends. They are still in charge of your care!
Answer questions online about your sleep, health, and habits after 1 month, 9 weeks, 6 months, 9 months, and 12 months.
1- and 9-month follow-ups take about 5 minutes. All others take 30-45 minutes.
For the 9-week, 6- and 12-month follow-ups complete 10 sleep diaries over 14 days. Each sleep diary takes about 5 minutes.
You will receive automatic reminders and be compensated up to $75 total for completing the follow-ups.
COZI is enrolling nationally through participating primary care providers
COZI is focused on people with insomnia who live outside of major urban areas, where access to sleep specialists is more limited.
| Alexander City, AL 0 | Gardendale, AL 0 | Leeds, AL | ||||||
|---|---|---|---|---|---|---|---|---|
| Russell Medical Center | Cahaba Medical Care | Cahaba Medical Care | Cahaba Medical Care | Medical Center Enterprise | UAB Medicine—Gardendale | UAB Medicine—Leeds | Cahaba Medical Care | Cahaba Medical Care |
|
Banner Green Valley
Arizona Community Physicians—Canyon Medical |
Banner Sierra Vista
New Era Family Practice Patel Medical Clinic |
Arizona Center on Aging
Banner South Campus Internal Medicine Residency clinic Banner Tucson Campus Tucson Family and Geriatric Medicine Tucson Medical Center Banner Pantano Clinic | United Community Health Center |
| Midvalley Family Practice |
| Kootenai Family Medicine |
| Sandpoint Family Health Center |
| Family Medicine-Ashland |
Family Medicine-Battle Avenue Family Medicine-Keene Family Medicine-Smiley Lane South Providence Family Medicine |
Family Medicine-Fayette |
Family Medicine-Callaway Physicians Family Medicine-Fulton Family Health |
| Main Street Family Medicine | Madras Medical Group |
|
Bedford Internal Medicine Contact Laurie Brar CoziTrial@upmc.edu (412) 723-7998 |
PSMG Elizabethtown Contact Carrie Criley COZIstudy@pennstatehealth.psu.edu (717) 531-4659 |
Steel City Internal Medicine Contact Laurie Brar CoziTrial@upmc.edu (412) 723-7998 |
Shenango Valley Family Medicine Center Contact Laurie Brar CoziTrial@upmc.edu (412) 723-7998 |
UPMC Greenville Medical Center Contact Laurie Brar CoziTrial@upmc.edu (412) 723-7998 |
PSMG Harrisburg PSMG Nyes Road Contact Carrie Criley COZIstudy@pennstatehealth.psu.edu (717) 531-4659 |
Hermitage Community Medicine Family and Lifestyle Medicine Partners Contact Laurie Brar CoziTrial@upmc.edu (412) 723-7998 |
General Internal Medicine (Cocoa) PSMG Fishburn Road Contact Carrie Criley COZIstudy@pennstatehealth.psu.edu (717) 531-4659 |
PSMG Mechanicsburg Contact Carrie Criley COZIstudy@pennstatehealth.psu.edu (717) 531-4659 |
PSMG Mount Joy Contact Carrie Criley COZIstudy@pennstatehealth.psu.edu (717) 531-4659 |
PSMG Palmyra Contact Carrie Criley COZIstudy@pennstatehealth.psu.edu (717) 531-4659 |
UPMC Primary Care Precision Medicine Contact Laurie Brar CoziTrial@upmc.edu (412) 723-7998 |
PSMG Park Avenue PSMG Colonnade Contact Carrie Criley COZIstudy@pennstatehealth.psu.edu (717) 531-4659 |
Partners in Health Contact Laurie Brar CoziTrial@upmc.edu (412) 723-7998 |
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UVA Primary Care Riverside UVA Primary Care Family MedicineUVA University Medical Associates | UVA Orange Medical Center |
