Brief Behavioral Treatment for Insomnia in Veterans With Posttraumatic Stress Disorder

This study is testing a brief behavioral sleep treatment for military veterans who have both insomnia and post-traumatic stress disorder (PTSD). The treatment — Brief Behavioral Treatment for Insomnia (BBTI) — teaches specific sleep habits and routines to help people fall asleep more easily and wake up less often. **You may be eligible if:** - You are a veteran between 18 and 75 years old - You meet the criteria for both insomnia disorder and current PTSD - If you are taking medications for sleep or PTSD, you have been on a stable dose for at least one month and do not plan to change them during the study - If you are in therapy, you have been in treatment for at least one month and will continue it during the study **You may NOT be eligible if:** - You have not served in the military - Your insomnia or PTSD symptoms are not stable enough for the study - You are unwilling to maintain a consistent medication or therapy schedule during the trial Talk to your doctor to see if this trial is right for you.