Targeting Drug Memories With Methylphenidate
Targeting Neural, Behavioral and Pharmacological Mechanisms of Drug Memories in Drug Addiction With Methylphenidate
2 other identifiers
interventional
51
1 country
1
Brief Summary
This study aims to identify the neural, behavioral, and pharmacological mechanisms promoting diminished expression of drug-related memories in human drug addiction. In this fMRI study with a within-subjects placebo-controlled double-blind cross-over design, oral methylphenidate (20 mg) or placebo will be administered to individuals with cocaine use disorders (CUD) to peak during the retrieval of a drug-cue memory before extinction; in addition to fMRI activations, skin conductance responses (SCR, acquired simultaneously) will serve as the psychophysiological indicators of memory modification. Assessments of interference with the return of drug-cue memories via SCR and craving will be conducted the day following MRI. This pharmocologically-enhanced behavioral approach to decreasing drug memories and craving in iCUD could ultimately be used to develop effective cue-exposure therapies for drug addiction. Procedures include MRI, blood draw, questionnaires and interviews, skin conductance response measures, and behavioral tasks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for early_phase_1
Started Jul 2023
Typical duration for early_phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 5, 2023
CompletedFirst Submitted
Initial submission to the registry
July 28, 2023
CompletedFirst Posted
Study publicly available on registry
August 7, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 3, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 3, 2026
September 11, 2025
September 1, 2025
3.2 years
July 28, 2023
September 4, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
fMRI blood-oxygenation level dependent (BOLD) signal
fMRI blood-oxygenation level dependent (BOLD) signal deactivation in the ventromedial prefrontal cortex in response to retrieval of drug-cue memory.
Day 1
fMRI blood-oxygenation level dependent (BOLD) signal
fMRI blood-oxygenation level dependent (BOLD) signal deactivation in the ventromedial prefrontal cortex in response to retrieval of drug-cue memory.
Day 7
Secondary Outcomes (2)
Skin Conductance Responses (SCR)
24 hours after each neuroimaging session
Craving
24 hours after each neuroimaging session
Study Arms (2)
Methylphenidate then Placebo
EXPERIMENTAL20 mg of methylphenidate then matching placebo pill.
Placebo then Methylphenidate
PLACEBO COMPARATORMatching placebo pill then 20 mg of methylphenidate.
Interventions
Oral administration of 20 mg Methylphenidate
Retrieval of drug-cue memories before extinction.
Eligibility Criteria
You may qualify if:
- Ability to understand and give informed consent
- Males and females, 18-65 years of age
- DSM-V diagnosis for CUD or otherwise problematic cocaine use as clinically determined
You may not qualify if:
- DSM-5 diagnosis for schizophrenia or developmental disorder (e.g., autism)
- Head trauma with loss of consciousness
- History of neurological disease of central origin including seizures
- Cardiovascular disease including high blood pressure and/or other medical conditions, including metabolic, endocrinological, oncological or autoimmune diseases, and infectious diseases including Hepatitis B and C or HIV/AIDS
- Metal implants or other MR contraindications
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Icahn School of Medicine at Mount Sinai
New York, New York, 10029, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rita Z Goldstein, PhD
Icahn School of Medicine at Mount Sinai
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief of Research
Study Record Dates
First Submitted
July 28, 2023
First Posted
August 7, 2023
Study Start
July 5, 2023
Primary Completion (Estimated)
September 3, 2026
Study Completion (Estimated)
September 3, 2026
Last Updated
September 11, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- Immediately following publication. No end date.
- Access Criteria
- Researchers who provide a methodologically sound proposal. Any purpose. Proposals should be directed to rita.goldstein@mssm.edu. To gain access, data requestors will need to sign a data access agreement.
Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices).