Welcome to Paid Research Studies




  • Condition:   Major Depressive Disorder
    Interventions:   Drug: L-Leucine;   Other: Maltodextrin
    Sponsor:   University of Texas Southwestern Medical Center
    Recruiting

  • Condition:   Cirrhosis, Liver
    Interventions:   Dietary Supplement: Leucine enriched essential amino acid (EEA/LEU);   Dietary Supplement: Balanced amino acid supplement (BAA)
    Sponsor:   The Cleveland Clinic
    Recruiting

  • Conditions:   Progressive Supranuclear Palsy (PSP);   Corticobasal Degeneration (CBD);   Frontotemporal Dementia (FTD MAPT Mutation)
    Intervention:   Other: 13C6 Leucine
    Sponsors:   Washington University School of Medicine;   Association of Frontotemporal Degeneration;   Tau Consortium
    Recruiting

  • Condition:   Depression
    Interventions:   Dietary Supplement: leucine;   Other: PO placebo;   Biological: lipopolysaccharide (LPS);   Other: IV placebo
    Sponsors:   University of California, Los Angeles;   National Institute of Mental Health (NIMH)
    Recruiting

  • Condition:   Aging
    Interventions:   Behavioral: Resistance Exercise;   Dietary Supplement: 14 g Whey protein;   Dietary Supplement: 6.6 g Whey protein + 1.25 g leucine;   Dietary Supplement: 4 g Whey protein + 1.25 g leucine + 2.6 g Whey peptides;   Dietary Supplement: 6.6 g Whey protein + 1.25 g leucine + 0.8 g Citrulline;   Other: Water control
    Sponsor:   University of Illinois at Urbana-Champaign
    Recruiting

  • Condition:   Cirrhosis
    Interventions:   Dietary Supplement: BCAA Supplement;   Other: Physical Activity
    Sponsor:   Loyola University
    Recruiting

  • Condition:   Pulmonary Disease, Chronic Obstructive
    Interventions:   Other: stable amino acid infusion;   Other: acute exercise with amino acid infusion;   Other: 24-hour post exercise amino acid infusion
    Sponsor:   Texas A&M University
    Recruiting

  • Condition:   Obesity
    Interventions:   Behavioral: Egg breakfast (EB);   Behavioral: Weight Loss Counseling;   Behavioral: Weight Loss Diet;   Behavioral: Cereal Breakfast (CB)
    Sponsors:   Texas Tech University;   American Egg Board
    Recruiting

  • Conditions:   Fragile X Syndrome;   Healthy Volunteers
    Intervention:  
    Sponsor:   National Institute of Mental Health (NIMH)
    Recruiting

  • Conditions:   Chronic Obstructive Pulmonary Disease;   Pulmonary Artery Hypertension;   Heart Failure;   Hypertension
    Interventions:   Other: Maximum Exercise Tests;   Drug: BH4, L-NMMA, Vitamin C, Vitamin E, α-Lipoic Acid and L-Ascorbate;   Drug: BQ-123;   Drug: Fexofenadine, Ranitidine;   Other: Angiotensin-II, Valsartan;   Drug: Acetylcholine, Sodium Nitroprusside, Angiotensin-II, Norepinephrine, Phentolamine;   Drug: BQ-123, MitoQ, BH4
    Sponsor:   Russell Richardson
    Recruiting

  • Condition:   Prostate Adenocarcinoma
    Interventions:   Drug: Leuprolide Acetate;   Drug: Goserelin Acetate;   Radiation: Stereotactic Body Radiation Therapy;   Radiation: Radium Ra 223 Dichloride;   Other: Laboratory Biomarker Analysis;   Drug: Degarelix
    Sponsor:   City of Hope Medical Center
    Recruiting