Effect of Intermittent and Continuous Theta Burst Stimulation on Sleep, Daytime Sleepiness, and Fatigue in Depression

This study is comparing two types of non-invasive brain stimulation — intermittent vs. continuous Theta Burst Stimulation (TBS) — to see which better improves sleep quality, daytime tiredness, and fatigue in people with depression. Both methods use gentle magnetic pulses applied to the scalp. **You may be eligible if...** - You have a diagnosis of moderate or severe major depressive disorder or bipolar depression (without psychosis) - You score 5 or higher on the Athens Insomnia Scale (meaning you have sleep problems) - Your antidepressant medication has been unchanged for at least one month **You may NOT be eligible if...** - You have metal implants in your head, are pregnant, or have epilepsy (which contraindicates brain stimulation) - You are currently experiencing psychotic symptoms - You have had suicidal thoughts or attempts in the last three months Talk to your doctor to see if this trial is right for you.