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Found 1578 studies with search of: "Serotonin"
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Rank Status Study
1 Active, not recruiting Antidepressant Safety in Kids Study
Conditions: Anxiety Disorders;   Depressive Disorders;   Eating Disorders;   Obsessive Compulsive Disorder
Intervention: Drug: Selective serotonin reuptake inhibitor (SSRI) and serotonin-norepinephrine reuptake inhibitor (SNRI) medications
2 Recruiting Examination of Brain Serotonin Receptors in Patients With Mood Disorders
Conditions: Mood Disorder;   Bipolar Disorder;   Depression
Intervention:
3 Completed Serotonin Effect in Functional Dyspepsia
Condition: Dyspepsia
Intervention: Drug: venlafaxine
4 Completed Serotonin and the Upper Airway in Obstructive Sleep Apnea
Condition: Obstructive Sleep Apnea
Interventions: Drug: Paroxetine;   Drug: 5HTP
5 Recruiting Serotonin and Addiction
Condition: Cocaine Dependence
Interventions: Drug: Escitalopram;   Drug: Mirtazapine;   Drug: Placebo
6 Completed Serotonin Transporters in Alcoholism
Condition: Alcoholism
Intervention:
7 Completed Serotonin, Impulsivity, and Cocaine Dependence Treatment
Condition: Cocaine Dependence
Intervention: Drug: citalopram
8 Recruiting The Role of Cytokine-Serotonin Interactions in Post-Stroke Depression
Condition: Depression
Intervention: Drug: citalopram (celexa)
9 Completed Optimizing the Effectiveness of Selective Serotonin Reuptake Inhibitors (SSRIs) in Treatment-Resistant Depression
Condition: Depression
Interventions: Drug: S-adenosyl methione (SAMe);   Drug: Placebo
10 Completed Tryptophan, Serotonin and Kynurenine in Septic Shock
Condition: Shock, Septic
Intervention:
11 Completed Serotonin in Alcoholism
Conditions: Alcoholism;   Healthy
Intervention: Drug: FCWAY
12 Completed
Has Results 		The Role of Serotonin in Hot Flashes After Breast Cancer
Condition: Breast Cancer
Interventions: Dietary Supplement: Acute tryptophan depletion;   Dietary Supplement: Half-strength tryptophan depletion (Control)
13 Completed Neuroimaging of St. John's Wort-Induced Changes of Serotonin Metabolism in Normal Subjects
Conditions: Healthy;   Mood Disorder
Intervention: Drug: Hypericum (LI-160)
14 Recruiting Investigating the Role of Serotonin in Emotional Processing Through the Use of Tryptophan Depletion
Condition: Healthy
Intervention:
15 Recruiting Serotonin Transporter Concentrations in Women With a History of Anorexia Nervosa
Conditions: Eating Disorders;   Anorexia Nervosa
Intervention:
16 Completed I-123 Brain Studies of Serotonin Metabolism in Psychiatric Patients and Normal Volunteers
Conditions: Healthy;   Mental Disorder;   Obsessive Compulsive Disorder;   Schizophrenia;   Tourette Syndrome
Intervention:
17 Recruiting Effects of Cognitive Behavioral Therapy on Brain Serotonin Activity in People With Depression
Condition: Depression
Interventions: Procedure: 123I-ADAM SPECT;   Behavioral: Cognitive behavioral therapy (CBT)
18 Completed Quantitative EEG (QEEG) as a Predictor of Treatment Outcome in Depression
Condition: Major Depressive Disorder
Intervention: Drug: Selective serotonin reuptake inhibitors (SSRI)
19 Recruiting Treatment-Resistant Depression, Hippocampus Atrophy and Serotonin Genetic Polymorphism
Condition: Major Depression
Intervention: Drug: Open label drug treatment
20 Terminated Effect of Oral 5-HTP Intake on Urinary 5-HIAA Excretion
Conditions: Carcinoid Tumors;   Neuroendocrine Tumors
Intervention: Drug: 5-Hydroxy-Tryptamine

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