LIFU for Treatment for Refractory Opioid Use Disorder
A Randomized, Sham-Controlled Trial Investigating Low Intensity Focused Ultrasound as a Novel Treatment for Refractory Opioid Use Disorder
1 other identifier
interventional
34
1 country
1
Brief Summary
This is a randomized, double-blind, sham-controlled, partial crossover study investigating LIFU targeting the NAc and VC for participants with severe, treatment refractory OUD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2024
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 12, 2024
CompletedFirst Posted
Study publicly available on registry
January 23, 2024
CompletedStudy Start
First participant enrolled
May 9, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2028
February 17, 2026
February 1, 2026
2.5 years
January 12, 2024
February 12, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Occurrence of Treatment Emergent Adverse Events
Safety will be assessed by recording all adverse events that are treatment related. Each Adverse Event will be documented for patterns of occurrence.
Post-ExAblate Procedure through 90 day Follow-Up
Changes in Opioid Use
Changes in opioid use will be measured using quantitative urine toxicology via liquid chromatography/mass spectrometry (LC/MS).
Post-ExAblate Procedure through 90 day Follow-Up
Study Arms (2)
LIFU Treatment
EXPERIMENTALSham treatment
SHAM COMPARATORInterventions
The major objective of this study is to further test safety, tolerability, and feasibility of LIFU in this population as well as investigate the impact of LIFU on opioid and other substance use. The primary endpoint is 90 days (Post-LIFU Week 12) following Active/Sham LIFU. After the primary endpoint is reached, the blind will be broken and the group who received Sham LIFU will cross-over and receive Active LIFU
Eligibility Criteria
You may qualify if:
- Aged 22 - 60 years at time of enrollment.
- Fulfill current DSM-5 (American Psychiatric Association diagnostic and statistical manual of mental disorders, 5th ed, 2013) diagnostic criteria for severe OUD with at least a 2-year history.
- Women of reproductive potential must have negative pregnancy test and agree to use acceptable forms of contraception.
You may not qualify if:
- Unable to undergo MR-imaging because of non-MR compatible implants (e.g., pacemakers, medication pumps, aneurysm clips, metallic prostheses (including metal pins and rods, heart valves or cochlear implants), shrapnel fragments, permanent make-up or small metal fragments in the eye that welders and other metal workers may have), or if candidates are uncomfortable in small spaces (have claustrophobia) or cannot lie comfortably on their back for 2-3 hours.
- History of any clinically significant neurological disorder (e.g., brain surgery, tumors, uncontrolled epilepsy, or any others deemed clinically significant by the investigator).
- History of stroke or brain lesion in the targeted brain region (the NAc, ventral striatum, or VC).
- Implanted neurostimulators (e.g., vagus nerve stimulator, spinal cord stimulator, DBS).
- Documentation of clinically significant MRI abnormality indicative of a neurological condition or abnormality that may jeopardize the participant's safety, study conduct, or confound the participant's diagnostic assessments.
- More than 30% of the skull area traversed by the sonication pathway is covered by scars, scalp disorders (e.g., eczema), or atrophy of the scalp.
- Subject with chronic pulmonary disorders e.g. severe emphysema, pulmonary vasculitis, or other causes of reduced pulmonary vascular cross-sectional area.
- Subject with impaired renal function with estimated glomerular filtration rate \<30 mL/min/1.73m2
- Hepatic function laboratory values which are \> 1.5 times the upper limit of normal unless deemed not clinically significant by a study investigator.
- Past or present diagnosis of schizophrenia or psychotic disorder.
- Subject unwilling to attempt abstinence from illicit substance use during the course of the study.
- Unable to speak, read and understand English.
- Subject is considered to be a poor surgical or study candidate, which may include, but is not limited to the following: any medical, social, or psychological problem that could complicate the required procedures and evaluations of the study in the judgment of the investigator.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Ali Rezailead
- National Institute on Drug Abuse (NIDA)collaborator
Study Sites (1)
WVU Rockefeller Neuroscience Institute
Morgantown, West Virginia, 26505, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ali Rezai
Executive Director WVU Rockefeller Neuroscience Institute
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- Randomization will occur after all inclusion criteria have been met at which time participants will be randomized 1:1 to either the Active or the Sham arm.This study will be performed in a double-blind manner, with participants as well as investigators and study staff involved with assessments unaware of treatment assignment.
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Director RNI
Study Record Dates
First Submitted
January 12, 2024
First Posted
January 23, 2024
Study Start
May 9, 2024
Primary Completion (Estimated)
October 30, 2026
Study Completion (Estimated)
March 1, 2028
Last Updated
February 17, 2026
Record last verified: 2026-02