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Psychological Effects of 8 Weeks Supplementation With Sceletium Tortuosum Extract — ZEMBRIN  

Stress, Psychological Clinical Trial

Official title:
Psychological Effects of 8 Weeks Supplementation With Sceletium Tortuosum Extract (Zembrin™): a Randomised, Double Blind, Placebo-controlled, Parallel-groups Trial

Clinical Trial Summary

This study employs a randomized controlled trial to test the cognitive enhancing and stress relieving potential of the product Zembrin® in healthy adults when consumed over an 8 week period.

Clinical Trial Description

The aim of the proposed randomized, double-blind, placebo-controlled, parallel groups study is to assess the effects of 8 weeks supplementation with Zembrin®, in 30-50 year old healthy adults, on cognitive function, mood, psychological and physiological stress responses during a laboratory stressor, fatigue and sleep quality. The trial will utilize the COMPASS cognitive assessment system and a range of mood measures and will employ the Observed Multitasking Stressor (OMS), with psychological state and physiological responses assessed before and after, and cognitive function assessed during, the stressor. The cognitive/mood assessments will take place prior to (Day -1 with respect to treatment) and after 8 weeks supplementation with Zembrin. An interim mood/fatigue assessment will take place online (Cognimapp) with a baseline measurement collected between the screening visit and Day -1 and post dose measurements collected after 7 and 28 days 1 and 4 weeks of treatment. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05471804
Study type Interventional
Source Northumbria University
Contact Emma Wightman, PhD
Phone +44(0)191 234
Email emma.l.wightman@northumbria.ac.uk
Status Recruiting
Phase N/A
Start date May 18, 2022
Completion date November 1, 2022
View Details
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