5-Hydroxytryptophan (5-HTP) and a MAOI (nialamide) in the treatment of depressions. A double-blind controlled study
Study link https://pubmed.ncbi.nlm.nih.gov/770365/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial
A functional-dimensional approach to depression: serotonin deficiency as a target syndrome in a comparison of 5-hydroxytryptophan and fluvoxamine
Study link https://pubmed.ncbi.nlm.nih.gov/1909444/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial
A pilot study of the predictive value of the probenecid test in application of 5-hydroxytryptophan as antidepressant
Study link https://pubmed.ncbi.nlm.nih.gov/4556909/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial
Clinical evaluation of 5-hydroxy-L-tryptophan as an antidepressant drug
Study link https://pubmed.ncbi.nlm.nih.gov/307522/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial
Clinical studies of L-5-hydroxytryptophan in depression.
Study link https://www.sciencedirect.com/science/article/pii/B9780120781508500712
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Review
Comparative study of efficacy of l-5-hydroxytryptophan and fluoxetine in patients presenting with first depressive episode
Study link https://pubmed.ncbi.nlm.nih.gov/23380314/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial
L-5-hydroxytryptophan-(L-5-HTP) therapy
Study link https://pubmed.ncbi.nlm.nih.gov/4538204/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial
Subtype of affective psychoses classified by response on amineprecursors and monoamine metabolism
Study link https://pubmed.ncbi.nlm.nih.gov/4212375/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial
Treatment of depression with L-5-hydroxytryptophan combined with chlorimipramine, a double-blind study
Study link https://pubmed.ncbi.nlm.nih.gov/6381336/
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Double Blind, Controlled Clinical Trial
The clinical antidepressant effect of exogenous agmatine is not reversed by parachlorophenylalanine: a pilot study
Study link https://www.cambridge.org/core/journals/acta-neuropsychiatrica/article/abs/clinical-antidepressant-effect-of-exogenous-agmatine-is-not-reversed-by-parachlorophenylalanine-a-pilot-study/62BA83527CFA2D1F283A4899307103DE
Health Goal Depression
Dietary Supplement 5-HTP
Study Level Randomized, Controlled Clinical Trial