This study is looking at how exercise might help people with Posttraumatic Stress Disorder (PTSD) learn and remember things that are helpful for their recovery. Researchers want to see if moderate intensity exercise, like cycling at a steady pace, after thinking about traumatic memories, can improve how the brain processes fear. You might be able to join if you are an adult between 18 and 64 years old with PTSD from interpersonal violence. The study is comparing moderate intensity exercise to low intensity exercise (slower cycling). Success will be measured by changes in your emotional ratings, heart rate, and brain activity related to fear after 24 and 48 hours. The current status of this study is unclear.

Study design

This interventional study plans to enroll 100 participants. It compares two groups: one doing moderate intensity exercise and another doing low intensity exercise.

What's involved

You would complete an initial visit, followed by two experimental sessions. These sessions involve an MRI scan, thinking about traumatic memories, and then 30-40 minutes of cycling.

Compensation

Not stated in the trial record.

Follow-up

Your emotional ratings and heart rate will be measured 24 hours after an experimental session, and brain activity will be measured 48 hours after.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.