Neuroimaging Predictors of Relapse During Treatment for Opiate Dependence

Sponsor
Butler Hospital (Other)
Overall Status
Completed
CT.gov ID
NCT02696096
Collaborator
(none)
21
1
1
42
0.5

Study Details

Study Description

Brief Summary

This study proposes to use functional magnetic resonance imaging (FMRI) to observe brain activity and behavior associated with decision-making about rewards (DD task), working memory and working memory cognitive persistence (WM task), and craving (CR task) in 72 opiate dependent participants initiating buprenorphine. While stably using opiates (initial study appointment) and again during withdrawal (approximately 3 days later), participants will receive an FMRI scan with behavioral challenges; immediately after the second FMRI, they will receive their first dose of buprenorphine. Buprenorphine treatment will continue for twelve weeks, followed by a four week taper. Urine toxicological analysis will be performed prior to the first scanning session, weekly for two weeks and biweekly thereafter.

Participation for all individuals will last 4 months. Assessments will occur at baseline, and weeks 1, 2, 4, 8, and 12. Buprenorphine induction will begin at the completion of the second scan; follow-up medical visits will align with study assessments on weeks 1, 2, 4, 8 and 12. All participants will receive 16 weeks of buprenorphine (the final 4 of these 16 weeks will include a taper).

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
21 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Neuroimaging Predictors of Relapse During Treatment for Opiate Dependence
Actual Study Start Date :
Aug 1, 2016
Actual Primary Completion Date :
Feb 1, 2020
Actual Study Completion Date :
Feb 1, 2020

Arms and Interventions

Arm Intervention/Treatment
Other: All Participants

FMRI Suboxone

Other: FMRI
all participants will complete 2 FMRIs
Other Names:
  • functional magnetic resonance imaging
  • Drug: Suboxone
    all participants will be prescribed Suboxone for 4 months during their study participation
    Other Names:
  • buprenorphine
  • Outcome Measures

    Primary Outcome Measures

    1. Changes in Resting State Disorganization Between Baseline and One Week by Person by Lapsed Category [Baseline and 1 week]

      The measure of resting state organization is a z-value derived from Pearson's r-values. They represent the effect of the association between the brain activity of the seed region and each brain voxel over time during the resting state FMRI scan. A central z-value of 0 means that there is no association between the seed region and the voxel. Positive and negative z-values approaching 0 reflect increasingly weaker associations, and more extreme positive and negative values reflect stronger associations. Attributing the qualitative labels better or worse to these values depend upon the brain network and context. In many networks (eg, task-positive cognitive control network), a stronger positive correlation is thought to reflect better network organization. In the task-negative default mode network a stronger positive relationship is considered by some as worse. For this study, these are not yet used as clinical measures and there are not known cutoffs.

    2. Working Memory - Between Groups at Baseline by Lapsed Category [Baseline]

      fMRI working memory differences between participants who lapse back to opioid use and those who don't

    3. Changes in Working Memory - Within Groups During Satiation and Withdrawal [Baseline and 1 week]

      fMRI working memory differences under satiation vs withdrawal from opioids

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    21 Years to 50 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • opiate dependent persons

    • 21-50 years old

    • interested in initiating outpatient buprenorphine treatment

    Exclusion Criteria:
    • current methadone maintenance treatment program participation

    • medically necessary prescription opiate treatment (e.g., for chronic pain)

    • current criteria for a DSM-V diagnosis of substance dependence for sedative or hypnotic drugs, alcohol, stimulants, cocaine, inhalants, hallucinogens

    • diagnosis of organic brain disorder, bipolar disorder, schizophrenia, schizo-affective, schizophreniform or paranoid disorder

    • current suicidality on the Modified Scale for Suicidal Ideation

    • evidence of neuropsychological dysfunction as assessed by the study physician with confirmation with the Folstein Mini-Mental Status Examination•

    • anticipated major painful event (significant surgical procedure) in the coming 4 months

    • probation or parole requirements or an upcoming move that might interfere with protocol participation

    • history of allergic reaction to buprenorphine or naloxone

    • currently pregnant or planning to become pregnant in the next 4 months

    • history of neurological disorder (e.g., epilepsy, stroke, brain injury)

    • impaired uncorrected vision

    • FMRI contraindications (e.g., claustrophobia, specific metallic implants and injuries)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Butler Hospital Providence Rhode Island United States 02906

    Sponsors and Collaborators

    • Butler Hospital

    Investigators

    None specified.

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Michael Stein, MD, Principle Investigator, Butler Hospital
    ClinicalTrials.gov Identifier:
    NCT02696096
    Other Study ID Numbers:
    • 793387
    First Posted:
    Mar 2, 2016
    Last Update Posted:
    Aug 17, 2022
    Last Verified:
    Jul 1, 2022

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Participants Who Used Illicit Opioids and Were Interested in Transitioning to Buprenorphine
    Arm/Group Description All participants completed 2 fMRI's and induction on Buprenorphine during the baseline enrollment. Participants were provided Buprenorphine and completed assessments for 4 months. Opioid abstinence was monitored through self-report and urine toxicology during the study period.
    Period Title: Overall Study
    STARTED 21
    Opioid Abstinence During Study Period 11
    COMPLETED 19
    NOT COMPLETED 2

    Baseline Characteristics

    Arm/Group Title All Participants
    Arm/Group Description FMRI Suboxone FMRI: all participants will complete 2 FMRIs Suboxone: all participants will be prescribed Suboxone for 4 months during their study participation
    Overall Participants 19
    Age (Count of Participants)
    <=18 years
    0
    0%
    Between 18 and 65 years
    19
    100%
    >=65 years
    0
    0%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    36.63
    (7.05)
    Sex: Female, Male (Count of Participants)
    Female
    7
    36.8%
    Male
    12
    63.2%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    3
    15.8%
    Not Hispanic or Latino
    16
    84.2%
    Unknown or Not Reported
    0
    0%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    Asian
    1
    5.3%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    Black or African American
    2
    10.5%
    White
    14
    73.7%
    More than one race
    0
    0%
    Unknown or Not Reported
    2
    10.5%
    Region of Enrollment (Count of Participants)
    United States
    19
    100%

    Outcome Measures

    1. Primary Outcome
    Title Changes in Resting State Disorganization Between Baseline and One Week by Person by Lapsed Category
    Description The measure of resting state organization is a z-value derived from Pearson's r-values. They represent the effect of the association between the brain activity of the seed region and each brain voxel over time during the resting state FMRI scan. A central z-value of 0 means that there is no association between the seed region and the voxel. Positive and negative z-values approaching 0 reflect increasingly weaker associations, and more extreme positive and negative values reflect stronger associations. Attributing the qualitative labels better or worse to these values depend upon the brain network and context. In many networks (eg, task-positive cognitive control network), a stronger positive correlation is thought to reflect better network organization. In the task-negative default mode network a stronger positive relationship is considered by some as worse. For this study, these are not yet used as clinical measures and there are not known cutoffs.
    Time Frame Baseline and 1 week

    Outcome Measure Data

    Analysis Population Description
    Mean fMRI resting state disorganization at baseline among no-lapse and lapse groups
    Arm/Group Title No Lapse Lapse
    Arm/Group Description No opioid use during the study period Opioid use during the study period
    Measure Participants 6 5
    DMN synchrony active use
    0.315
    (0.057)
    0.328
    (0.076)
    DMN synchrony abstinent
    0.384
    (0.098)
    0.394
    (0.139)
    2. Primary Outcome
    Title Working Memory - Between Groups at Baseline by Lapsed Category
    Description fMRI working memory differences between participants who lapse back to opioid use and those who don't
    Time Frame Baseline

    Outcome Measure Data

    Analysis Population Description
    Mean fMRI working memory response at baseline among no-lapse and lapse groups
    Arm/Group Title No Lapse Lapse
    Arm/Group Description No opioid use during the study period Opioid use during the study period
    Measure Participants 9 7
    bilateral SMA
    0.45
    (0.14)
    0.42
    (0.27)
    R middle frontal gyrus
    0.39
    (0.15)
    0.40
    (0.23)
    R inferior parietal lobule
    0.34
    (0.14)
    0.33
    (0.24)
    L inferior parietal lobule
    0.36
    (0.14)
    0.32
    (0.25)
    L middle frontal gyrus (a)
    0.46
    (0.20)
    0.49
    (0.26)
    L middle frontal gyrus (b)
    0.36
    (0.16)
    0.33
    (0.25)
    L middle frontal gyrus (c)
    0.39
    (0.22)
    0.36
    (0.28)
    bilateral precuneus
    0.38
    (0.20)
    0.37
    (0.26)
    R anterior insula
    0.42
    (0.14)
    0.39
    (0.26)
    3. Primary Outcome
    Title Changes in Working Memory - Within Groups During Satiation and Withdrawal
    Description fMRI working memory differences under satiation vs withdrawal from opioids
    Time Frame Baseline and 1 week

    Outcome Measure Data

    Analysis Population Description
    Within-group analyses contrasting two fMRI responses
    Arm/Group Title fMRI During Withdrawal fMRI During Opioid Use
    Arm/Group Description this fMRI was completed when the participants were experiencing opioid withdrawal symptoms this fMRI was completed while participants were satiated with opioids
    Measure Participants 12 12
    Mean Brain Response in R middle frontal gyrus
    0.35
    (0.30)
    0.37
    (0.25)
    Mean Brain Response in R inferior parietal lobule
    0.33
    (0.29)
    0.42
    (0.22)
    Mean Brain Response in L inferior parietal lobule
    0.47
    (0.43)
    0.54
    (0.32)
    Mean Brain Response in bilateral supplementary motor
    0.34
    (0.27)
    0.35
    (0.22)

    Adverse Events

    Time Frame 4 months
    Adverse Event Reporting Description Adverse events were as noted in clinicaltrials.gov
    Arm/Group Title No Lapse Lapse
    Arm/Group Description No opioid use during the study period Opioid use during the study period
    All Cause Mortality
    No Lapse Lapse
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/12 (0%) 0/7 (0%)
    Serious Adverse Events
    No Lapse Lapse
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/12 (0%) 0/7 (0%)
    Other (Not Including Serious) Adverse Events
    No Lapse Lapse
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/12 (0%) 0/7 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Michael Stein
    Organization Butler Hospital
    Phone 401-455-6652
    Email michael_stein@brown.edu
    Responsible Party:
    Michael Stein, MD, Principle Investigator, Butler Hospital
    ClinicalTrials.gov Identifier:
    NCT02696096
    Other Study ID Numbers:
    • 793387
    First Posted:
    Mar 2, 2016
    Last Update Posted:
    Aug 17, 2022
    Last Verified:
    Jul 1, 2022