| Substance | Condition | Seq | Src | PMID | Dtl | Title |
| 5-HTP | Amyotrophic Lateral Sclerosis | 1 | PM | 14527871 | 📋 | The serotonin precursor 5-hydroxytryptophan delays neuromuscular disease in murine familial amyotrophic lateral sclerosis |
| 5-HTP | Parkinson's Disease | 4 | PM | 36918741 | 📋 | 5-Hydroxytryptophan Reduces Levodopa-Induced Dyskinesia via Regulating AKT/mTOR/S6K and CREB/ΔFosB Signals in a Mouse Model of Parkinson's Disease |
| 5-HTP | Parkinson's Disease | 3 | PM | 34403081 | 📋 | Preliminary finding of a randomized, double-blind, placebo-controlled, crossover study to evaluate the safety and efficacy of 5-hydroxytryptophan on REM sleep behavior disorder in Parkinson's disease |
| 5-HTP | Parkinson's Disease | 2 | PM | 32464351 | 📋 | Efficacy and safety of 5-Hydroxytryptophan on levodopa-induced motor complications in Parkinson's disease: A preliminary finding |
| 5-HTP | Parkinson's Disease | 1 | PM | 32067288 | 📋 | Efficacy and safety of 5-hydroxytryptophan on depression and apathy in Parkinson's disease: a preliminary finding |
