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Found 5 studies with search of: 5-htp
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Rank Status Study
1 Completed The Effect of 5-Hydroxytryptophan (5-HTP) on Satiety
Condition: Obesity
Intervention: Drug: 5-hydroxytryptophan (food supplement)
2 Recruiting The Effect of Serotonergic Modulation on Intestinal Permeability and Visceral Hypersensitivity in Healthy Individuals and Irritable Bowel Syndrome (IBS) Patients
Condition: Irritable Bowel Syndrome
Interventions: Drug: Oxitriptan;   Other: Acute tryptophan depletion;   Other: Amino acid drink with tryptophan;   Drug: Placebo capsule
3 Completed L-5-HTP-Related EMS
Condition: Eosinophilia-Myalgia Syndrome
Intervention:
4 Terminated Effect of Oral 5-HTP Intake on Urinary 5-HIAA Excretion
Conditions: Carcinoid Tumors;   Neuroendocrine Tumors
Intervention: Drug: 5-Hydroxy-Tryptamine
5 Completed Serotonin and the Upper Airway in Obstructive Sleep Apnea
Condition: Obstructive Sleep Apnea
Interventions: Drug: Paroxetine;   Drug: 5HTP

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