PeptideTrace
Research CompoundTuftsin Analogue (Russian Approval)

Selank

Selank nasal drops, TP-7

C

Evidence Grade C — Moderate human evidence. 68 published studies, 15 human. 2 registered clinical trials.

2 trials68 studiesUSEUCA

Overview

Selank is a synthetic peptide developed in Russia, derived from a fragment of an immune system protein (tuftsin). It is used clinically in Russia as a nasal spray for anxiety-related conditions but has never been evaluated by the FDA, EMA, or other major Western regulatory agencies. The clinical evidence base is predominantly Russian-language.

Research Activity

68studies
Human 15
Animal 49
In-vitro 3
Reviews 3

68 published studies: 15 human, 49 animal, 3 in-vitro, 3 reviews

Regulatory Status

US
Not approved by FDA(FDA)
EU
Not authorised by EMA(EMA)
CA
Not approved by Health Canada(Health Canada)

Legal Status

USNot applicable (not approved)
EUNot applicable (not authorised)
CANot applicable (not approved)

Summary

Selank is approved in Russia for anxiety-related conditions. It has not been approved by the FDA, EMA, or other major Western regulatory agencies.

The key clinical study (62 patients) compared Selank to a benzodiazepine in generalised anxiety disorder and reported comparable effects. Published clinical studies are predominantly Russian and have not undergone Western regulatory review. The evidence base does not meet FDA or EMA approval standards. Its regulatory status is limited to Russia and certain former Soviet states.

Mechanism of Action

Research suggests Selank may modulate GABAergic signalling pathways and influence gene expression related to neurotransmitter systems. These proposed mechanisms are based on animal studies and gene expression analyses. The evidence has not been evaluated through FDA or EMA regulatory review processes.

Research Summary

Research suggests the key clinical study (62 patients) compared Selank to a benzodiazepine for generalised anxiety disorder and reported comparable effects with notable advantages: no sedation, no tolerance, no dependence, and no withdrawal symptoms. However, this study is small by Western standards and may not have met modern double-blinding requirements. Only three published clinical studies are available on major databases, with the largest involving 70 patients. No head-to-head comparisons with first-line Western anxiolytics (SSRIs, buspirone) exist. A puzzling feature is the extremely short blood half-life (2 minutes) despite hours-long therapeutic effects — a disconnect that is mechanistically unexplained. Products from unregulated channels lack pharmaceutical quality assurance.

Clinical Trials

NCT05832060N/AUnknown

Comparing the Efficacy of tDCS and tRNS to Improve Reading Skills in Children and Adolescents With Dyslexia

Bambino Gesù Hospital and Research InstituteEndpoint: Text reading accuracy (Experimental reading task)Completion: 2025-03-01
NCT01747200N/ACompleted

Effects of Transcranial Magnetic Stimulation on Object Recognition

National Institute of Neurological Disorders and Stroke (NINDS)Endpoint: Percentage of correct responses in the midline object recognition task.Completion: 2017-01-26
View all 2 trials on ClinicalTrials.gov →

The information on this page is provided for educational and research reference purposes only. This is not medical advice. Always consult a qualified healthcare professional before making any health-related decisions.

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Semax

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Dihexa

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