Focused Ultrasound for Opioid Use Disorder
(LIFU Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests a new method for treating opioid use disorder, anxiety, and chronic back pain using low-intensity focused ultrasound (LIFU). Researchers aim to determine if this treatment can safely reduce pain, anxiety, and opioid cravings by targeting a specific brain area. Eligible participants should have experienced chronic back pain for at least half the days in the past six months and be undergoing treatment for opioid use disorder with medications such as buprenorphine or methadone. As an unphased trial, this study provides a unique opportunity to explore innovative treatment options that could enhance quality of life.
Will I have to stop taking my current medications?
The trial does not specify if you need to stop taking your current medications, but you must be in treatment for opioid use disorder with buprenorphine or methadone. Daily use of other opiates or benzodiazepines is not allowed.
What prior data suggests that this technique is safe for individuals with opiate use disorder, anxiety, and chronic back pain?
Research has shown that Low Intensity Focused Ultrasound (LIFU) is generally safe for people. In earlier studies, researchers used LIFU on brain areas related to opioid addiction, and participants did not report any major side effects. One study found that participants tolerated LIFU well, and it helped reduce cravings without causing serious harm. So far, LIFU appears to be a safe option, with no significant issues reported in past trials.12345
Why are researchers excited about this trial?
Researchers are excited about Low Intensity Focused Ultrasound (LIFU) because it offers a non-invasive approach to treating opioid use disorder, a condition often managed with medications like methadone or buprenorphine. Unlike these standard treatments that primarily target opioid receptors to manage cravings and withdrawal, LIFU uses sound waves to specifically modulate brain activity related to addiction. This innovative method could potentially reduce dependence on medications and offer a new avenue for managing symptoms of anxiety and chronic pain, which often accompany opioid use disorder.
What evidence suggests that Low Intensity Focused Ultrasound is effective for opioid use disorder?
Research has shown that Low Intensity Focused Ultrasound (LIFU), which participants in this trial may receive, could be a promising treatment for opioid addiction. Studies have found that LIFU can safely target specific brain areas, potentially reducing drug cravings. Early results from clinical trials are encouraging, suggesting LIFU might effectively manage opioid addiction. This technology works by precisely adjusting brain activity, which could help control cravings and stress associated with substance use. While more research is needed, initial findings highlight LIFU's potential as a new approach to addressing opioid addiction.12356
Who Is on the Research Team?
Mary Lee, MD
Principal Investigator
Washington D.C. Veterans Affairs Medical Center
Are You a Good Fit for This Trial?
This trial is for individuals with chronic back pain, anxiety, and opioid use disorder. Participants must undergo MRI and neurological assessments to ensure safety. Details on specific inclusion or exclusion criteria are not provided.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive one session of low-intensity focused ultrasound (LIFU) or sham to the anterior insula (AI) to assess safety and tolerability
Follow-up
Participants are monitored for safety and effectiveness after treatment, including adverse events and heart rate variability
Extension
Participants may continue to be monitored for additional data on the effects of LIFU on opiate cue-induced craving and pain modulation
What Are the Treatments Tested in This Trial?
Interventions
- Low Intensity Focused Ultrasound (LIFU)
Trial Overview
The study tests if low intensity focused ultrasound (LIFU) can safely target the anterior insula to affect pain, anxiety, and opioid cravings compared to a sham (fake) treatment.
How Is the Trial Designed?
2
Treatment groups
Experimental Treatment
double-blind, sham-controlled, crossover study in N=25 individuals with opiate use disorder, anxiety, and chronic back pain
double-blind, sham-controlled, crossover study in N=25 individuals with opiate use disorder, anxiety, and chronic back pain
Low Intensity Focused Ultrasound (LIFU) is already approved in United States, Canada for the following indications:
- Chronic Pain
- Opioid Use Disorder
- Anxiety Disorders
- Chronic Pain
- Opioid Use Disorder
- Anxiety Disorders
Find a Clinic Near You
Who Is Running the Clinical Trial?
Washington D.C. Veterans Affairs Medical Center
Lead Sponsor
National Institutes of Health (NIH)
Collaborator
National Institute on Drug Abuse (NIDA)
Collaborator
Published Research Related to This Trial
Citations
Low-intensity focused ultrasound targeting the nucleus ...
While current treatments, including medication for opioid use disorder (OUD), are beneficial, success rates remain low (2). Treatment ...
Exploring a Novel Treatment for Severe Opioid Use Disorder
NAc FUS neuromodulation is safe and a potential adjunctive treatment for reducing drug cravings and use in individuals with severe opioid- and co-occurring ...
3.
fusfoundation.org
fusfoundation.org/posts/focused-ultrasound-for-opioid-addiction-new-clinical-trial-results-published/Focused Ultrasound for Opioid Addiction: New Clinical ...
Researchers have published initial results from a clinical trial using focused ultrasound neuromodulation for the treatment of opioid use
The therapeutic potential of low-intensity focused ultrasound ...
LIFU is a promising modality for precise and invasive modulation of brain activity, capable of redefining the landscape of SUD treatment.
A Comprehensive Review of Low-Intensity Focused ...
In this study, we provide a review of the most recent LIFU literature covering three key domains: 1) the history of focused ultrasound technology, ...
First in the World Trial of low Intensity Focused Ultrasound ...
This is the first investigation of LIFU targeting the NAc in individuals with SUD. The procedure was safe and well-tolerated, LIFU acutely reduced cue-induced ...
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