Temporal Interference Neurostimulation and Addiction
Last updated on July 2021Recruitment
- Recruitment Status
- Active, not recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Nicotine Use Disorder
- Substance Use Disorders
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: One group of 20 participants will receive active TI-NDBS and another group of 20 participants will receive sham TI-NDBS. A third group of 20 participants will receive traditional transcranial direct current stimulation (tDCS).Masking: Single (Participant)Masking Description: This will be single-blind masking as the experimenter will need to know which intervention to run on the participant.Primary Purpose: Treatment
Participation Requirements
- Age
- Between 18 years and 40 years
- Gender
- Both males and females
Description
The investigators hypothesize that temporal interference non-invasive deep brain stimulation (TI-NDBS) will be well tolerated and effective at manipulating brain activity and reducing drug cravings. The investigators will investigate whether stimulation with a mild current from temporal interference...
The investigators hypothesize that temporal interference non-invasive deep brain stimulation (TI-NDBS) will be well tolerated and effective at manipulating brain activity and reducing drug cravings. The investigators will investigate whether stimulation with a mild current from temporal interference non-invasive deep brain stimulation (TI-NDBS) to the Anterior Cingulate Cortex (ACC), the anterior insula (AI), or the nucleus accumbens (NAcc) will reduce nicotine craving and seeking. The TI-NDBS is similar to the traditional transcranial direct current stimulation (tDCS), a method approved for use in a number of other studies. Other studies have shown there have been some effects of reducing craving with tDCS, however, tDCS cannot stimulate structures such as the ACC very effectively because tDCS cannot stimulate deeper brain regions. Thus, the Specific Aim ultimately will compare TI-NDBS with tDCS and sham stimulation. The study is broken up into four phases. The first two will involve device feasibility and identifying the best locations for the electrodes to be placed. In the third phase, the investigators will compare TI-NDBS with sham stimulation. In the fourth phase, the investigators will compare TI-NDBS with sham stimulation and with tDCS.
Tracking Information
- NCT #
- NCT04432064
- Collaborators
- Indiana University School of Medicine
- Investigators
- Not Provided