NIDA needs study participants who do not use substances such as nicotine, alcohol, or opioids on a regular, frequent basis. If you have never used these substances, or only use them occasionally, you may qualify for one of our studies!
Please note, we do not give alcohol or drugs like marijuana, heroin, or cocaine to people who have never used these substances.
Measuring the effects of neurostimulation on risky and ambiguous decision-making capacity in people with and without substance use disorder
Study# 001866
Nickname: NORA
Understanding the acute modulation of brain activity by transcranial magnetic stimulatiion
Study# 18-DA-N042
Study Nickname: Simultaneous TMS-fMRI
Development and validation of learning and decision-making tasks
Study # 001156-DA
Study Nickname: LDM Task Development
Defining Neurobiological Links between Substance Use and Mental Illness
Study # 000922-DA
Study Nickname: NIC/MDD
Orexin's Role in the Neurobiology of Substance Use Disorder
Study # 001066-DA
Study Nickname: Orexin (Non-smokers)
Outcome interference in the sensory preconditioning task in OUD - Non-opioid users
Study # 19-DA-N019
Study Nickname: SPC Task (Non-opioid users)
Advanced functional and structural MRI techniques for neuropharmacological imaging
Study #03-DA-N380: TMS-fMRI
Study Nickname: TRPMS Experiment 2
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