View clinical trials related to Modafinil.
Filter by:A stroke happens when blood flow to the brain is stopped and the brain gets damaged. At least half of people with a stroke have fatigue months and even years later. A lot of people report fatigue as one of the worst symptoms post stroke that can affect daily activities and the length and quality of life. Though all the reasons for fatigue after stroke and how to best treat it are not fully understood, the investigators think that fatigue results from the stroke changing the brain, reducing physical fitness, and decreasing muscle strength. A stroke can also affect sleep and mood, which can impact how people feel too. It is also not known why women experience more fatigue than men after a stroke. Some studies have tested a drug called Modafinil for post stroke fatigue, while other studies have tested exercise for it. Yet, there is unclear evidence for either treatment, so this study has two main aims: 1. Test if Exercise Program One is better than Exercise Program Two 2. Test if Modafinil is better than a Sugar Pill As another aim, the investigators will also look at if combining Modafinil with exercise has any benefits. This study will take place at 6 Canadian research sites to give a good representation of people after a stroke. Each person will be tested on fatigue, mood, fitness, thinking skills, sleep, and usual activity levels. Participants will be assigned at random (like flipping a coin) to 1 of 4 groups: 1. Sugar Pill plus Exercise Program One 2. Sugar Pill plus Exercise Program Two 3. Modafinil plus Exercise Program One 4. Modafinil plus Exercise Program Two The treatment will last 8 weeks. The Modafinil or Sugar Pill will be taken once a day. The exercise will be delivered virtually by a trained therapist over computer to people at home 3 times a week. Change in fatigue, quality of life, and other outcomes will be measured over 6 months. The investigators will assess the results to identify the best treatment for post stroke fatigue and hope to be able to find a treatment that will help reduce fatigue and improve quality of life after a stroke.
There is growing debate on the use of drugs that can promote cognitive enhancement. Amphetamine-like drugs have been employed as cognitive enhancers, but all of them have important side effects and may induce addiction. In our study, we will investigate the use of modafinil which, in recent years, has been proposed as cognitive enhancer. Modafinil appears to have less side effects compared to amphetamine-like drugs and we will analyzed whether the drug can influence cognitive performances and the brain resting state network activity of healthy young subjects.