Searching for the Optimal tDCS Target Combined With Peripheral Electrical

Status Not yet recruiting

Clinical Trial Summary

Low back pain (LBP) has been associated with severe impairments, primarily related to activities of daily living, functional ability and quality of life. A multimodal approach to pain management, such as transcranial direct current stimulation (tDCS) and peripheral electrical stimulation (PES), may improve outcomes in chronic LBP. However, the optimal cerebral target for stimulation still remains controversial. This pilot trial aims to investigate whether active stimulation could promote additional gains to the PES results in LBP participants. The secondary objective is to investigate whether the stimulation of primary motor cortex and dorsolateral prefrontal cortex results in distinct clinical effects for the participants involved.

Clinical Trial Description

For this, a pilot, sham-controlled, double-blind, randomized clinical trial in accordance with the Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) guidelines. Sixty participants with chronic low back pain will be randomized into one of three tDCS groups associated with PES: motor primary cortex, dorsolateral prefrontal cortex and sham stimulation. Each group will receive transcranial direct current stimulation at an intensity of 2 mA for 30 minutes daily for 10 consecutive days. Participants will be assessed with a Brief Pain Inventory (BPI), Roland Morris Disability Questionnaire (RMDQ), Medical Outcomes Study 36-item Short - Form Health Survey (SF-36) and electromyography at baseline, endpoint (after 10 sessions) and 1-month follow up. This study will help to clarify the additive effects of tDCS combined with peripheral electrical stimulation on pain relief, muscle function and improvement in quality of life. Additionally, the investigators will provide data to identify optimal targets for management of chronic low back pain. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04496661
Study type	Interventional
Source	Federal University of Paraíba
Contact	Suellen Andrade
Phone	+55 83 987772488
Email	suellenandrade@gmail.com
Status	Not yet recruiting
Phase	N/A
Start date	November 2020
Completion date	August 2021

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Searching for the Optimal tDCS Target Combined With Peripheral Electrical Stimulation in Chronic Low Back Pain

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms