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Discover 17,836 clinical trials near Boston, Massachusetts. Find research studies in your area.
Showing 3601-3620 of 17,836 trials
NCT07023523
This study aims to explore the usefulness of self-regulation of brain activity in patients with fibromyalgia. Patients will use real-time functional magnetic resonance imaging (fMRI) neurofeedback to observe and regulate their own brain activity while applying mental strategies to reduce fibromyalgia pain. The study consists of 2 magnetic resonance imaging (MRI) visits that involve brain neuroimaging for fMRI neurofeedback tasks, as well as 8 weekly intervention sessions with a pain psychologist. Patients will be randomized to either Cognitive Behavioral Therapy (CBT) or Fibromyalgia Education groups.
NCT05790109
The goal of this study is to assess the physician and patient experience of radio frequency (RF) track cautery in patients undergoing needle biopsy of the liver, kidney, or spleen who have one or more risk factors for biopsy-related bleeding. RF track cautery involves inserting a bipolar electrode through the same introducer needle used for the biopsy, and heating the tissues along the path of the biopsy needle to prevent bleeding. This study primarily aims to assess the operator and patient experience during the use of track cautery. Secondary aims are to assess the technical success rate and procedure adverse events. Participants who enroll in the study will undergo track cautery as part of their clinically indicated liver, kidney, or spleen biopsy. After the procedure, they will fill out a brief survey asking about their experience during the procedure. Physician operators who perform track cautery as part of the study will also fill out a survey after each procedure asking about their experience using this technique.