Welcome to Paid Research Studies




  • Condition:   Schizophrenia
    Interventions:   Drug: Dextroamphetamine;   Drug: Placebo
    Sponsor:   University of California, San Diego
    Recruiting

  • Condition:   Anhedonia
    Interventions:   Drug: 10 mg d-amphetamine;   Drug: 20mg d-amphetamine;   Drug: Placebo
    Sponsors:   The University of Texas Health Science Center, Houston;   Emory University
    Recruiting

  • Conditions:   Cocaine-Related Disorders;   Anhedonia
    Interventions:   Drug: d-amphetamine;   Behavioral: Contingency management;   Drug: Placebo (for d-amphetamine)
    Sponsors:   University of Illinois at Chicago;   The University of Texas Health Science Center, Houston
    Recruiting

  • Conditions:   Idiopathic Hypersomnia;   Narcolepsy Without Cataplexy
    Interventions:   Drug: Modafinil;   Drug: Amphetamine-Dextroamphetamine
    Sponsors:   Emory University;   American Academy of Sleep Medicine
    Recruiting

  • Condition:   Cocaine Dependence
    Interventions:   Drug: d-amphetamine;   Radiation: [C-11]FLB 457
    Sponsors:   University of Pittsburgh;   National Institute on Drug Abuse (NIDA)
    Recruiting

  • Condition:   Cocaine-Related Disorders
    Interventions:   Drug: d-amphetamine;   Radiation: [C-11]NPA
    Sponsors:   Gale Richardson;   National Institute on Drug Abuse (NIDA)
    Recruiting

  • Condition:   ADHD
    Interventions:   Procedure: Magnetic Resonance Imaging (MRI);   Drug: Raclopride;   Dietary Supplement: calcitriol;   Drug: Placebo oral capsule;   Procedure: high-resolution research tomography;   Drug: Dextro Amphetamine
    Sponsors:   Yale University;   Brain & Behavior Research Foundation
    Recruiting

  • Conditions:   Cocaine Abuse;   Cocaine Dependence;   Opiate Dependence;   Alcohol Dependence;   Substance Abuse
    Interventions:   Drug: modafinil;   Drug: d-amphetamine;   Drug: L-Dopa;   Drug: Naltrexone
    Sponsors:   The University of Texas Health Science Center, Houston;   National Institute on Drug Abuse (NIDA)
    Recruiting